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SAND REPORT<br />
SAND2002-2019<br />
Unlimited Release<br />
Printed July 2002<br />
<strong>Acronyms</strong>, <strong>Initialisms</strong>, <strong>and</strong> <strong>Abbreviations</strong><br />
Debbie Johnson, Compiler<br />
Prepared by<br />
S<strong>and</strong>ia National Laboratories<br />
Albuquerque, New Mexico 87185 <strong>and</strong> Livermore, California 94550<br />
S<strong>and</strong>ia is a multiprogram laboratory operated by S<strong>and</strong>ia Corporation,<br />
a Lockheed Martin Company, for the United States Department of<br />
Energy under Contract DE-AC04-94AL85000.<br />
Approved for public release; further dissemination unlimited.
Issued by S<strong>and</strong>ia National Laboratories, operated for the United States Department of Energy by<br />
S<strong>and</strong>ia Corporation.<br />
NOTICE: This report was prepared as an account of work sponsored by an agency of the United<br />
States Government. Neither the United States Government, nor any agency thereof, nor any of their<br />
employees, nor any of their contractors, subcontractors, or their employees, make any warranty,<br />
express or implied, or assume any legal liability or responsibility for the accuracy, completeness, or<br />
usefulness of any information, apparatus, <strong>prod</strong>uct, or process disclosed, or represent that its use would<br />
not infringe privately owned rights. Reference herein to any specific commercial <strong>prod</strong>uct, process, or<br />
service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply<br />
its endorsement, recommendation, or favoring by the United States Government, any agency thereof,<br />
or any of their contractors or subcontractors. The views <strong>and</strong> opinions expressed herein do not<br />
necessarily state or reflect those of the United States Government, any agency thereof, or any of their<br />
contractors.<br />
Printed in the United States of America. This report has been re<strong>prod</strong>uced directly from the best<br />
available copy.<br />
Available to DOE <strong>and</strong> DOE contractors from<br />
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2
SAND2002-2019<br />
Unlimited Release<br />
July 2002<br />
Supersedes SAND89-0217<br />
Printed April 1995<br />
<strong>Acronyms</strong>, <strong>Initialisms</strong>, <strong>and</strong> <strong>Abbreviations</strong><br />
Debbie Johnson, Compiler<br />
Creative Arts Department<br />
S<strong>and</strong>ia National Laboratories<br />
PO Box 5800<br />
Albuquerque, New Mexico 87185-0619<br />
Abstract<br />
This document contains an updated list of common acronyms, initialisms, <strong>and</strong> abbreviations used at<br />
S<strong>and</strong>ia. It will be published in an electronic format only. It can be retrieved from<br />
HTTPS://wfs<strong>prod</strong>01.s<strong>and</strong>ia.<strong>gov</strong>/groups/srn-uscitizens/documents/document/wfs048643.pdf<br />
Click on the “find” button in the Adobe Acrobat toolbar to search for a word or acronym. An<br />
alphabetical index is available in the Bookmarks screen to expedite searches.<br />
If readers of this document want to add an unclassified acronym or correct an existing one, please<br />
send an email to CreativeArts@s<strong>and</strong>ia.<strong>gov</strong>. All changes will be reviewed by Classification prior to<br />
publication of a new version.<br />
A<br />
B<br />
C<br />
D<br />
E<br />
F<br />
G<br />
H<br />
I<br />
J<br />
L<br />
K<br />
M<br />
N<br />
O<br />
P<br />
Q<br />
3<br />
R<br />
S<br />
T<br />
U<br />
V<br />
W<br />
X<br />
Y<br />
Z
An acronym is a combination of letters that can be pronounced as a word. An initialism is an<br />
unpronounceable combination of letters.<br />
General Avoid overwhelming your reader with acronyms <strong>and</strong> initialisms.<br />
An acronym is an abbreviation that is formed by combining the first letter or<br />
letters of several words. <strong>Acronyms</strong> are pronounced as words. Examples<br />
include:<br />
modem = modulator <strong>and</strong> demodulator<br />
EPCOT = Experimental Prototype Community of Tomorrow<br />
NATO = North Atlantic Treaty Organization<br />
An initialism is an abbreviation that is formed by combining the initial letter<br />
of each word in a multiword term. <strong>Initialisms</strong> are pronounced as separate<br />
letters. Examples include:<br />
CRT = cathode ray tube<br />
GUI = graphical user interface<br />
WFO = work for others<br />
When using an acronym or initialism for the first time in text, enter the full<br />
phrase in its exp<strong>and</strong>ed version followed by the abbreviated form in<br />
parentheses. Example: S<strong>and</strong>ia National Laboratories (SNL). In a short<br />
report, one exp<strong>and</strong>ed version is sufficient. However, in a lengthy report, you<br />
may want to repeat the exp<strong>and</strong>ed version in a later section to refresh the<br />
reader’s memory, followed by parentheses.<br />
Plurals Form the plural of an acronym or initialism by adding s, as in PMFs. Use<br />
the apostrophe only when it may be confusing, as in Kd’s.<br />
Using a or an <strong>Acronyms</strong>: The indefinite article to be used with an acronym is determined<br />
by the initial sound of the “word.” Examples: a FORTRAN program, or an<br />
Ada programmer.<br />
<strong>Initialisms</strong>: The indefinite article to be used is determined by the initial<br />
sound of the initialism’s first letter. If the first letter has a vowel sound use<br />
“an,” as in “an SNL employee.” If it has a consonant sound, use “a,” as in<br />
“a WFO proposal.”<br />
Capitalization Capitalize acronyms; do not use periods. The only exceptions are those<br />
acronyms that have become accepted as common nouns, which are written in<br />
lower case. Examples: NASA, HUD, laser, scuba.<br />
<strong>Initialisms</strong> may be either upper or lower case. In general, do not use periods<br />
when they are in uppercase.<br />
4
List of <strong>Acronyms</strong>, <strong>Initialisms</strong>, <strong>and</strong> <strong>Abbreviations</strong><br />
A<br />
a⎯1. atto or atto- (prefix indicates 10- 18 ) 2. a<br />
unit of area equal to 100 m 2 (used mainly in<br />
agriculture)<br />
A—ampere (also written as amp)<br />
A or Å—angstrom, a unit of length (10- 10 ) used<br />
primarily to express wavelengths of optical<br />
spectra; also known as tenthmeter<br />
aA—absolute ampere; also, abampere<br />
AA—1. atomic absorption 2. affirmative<br />
action 3. alcoholics anonymous (a S<strong>and</strong>ia<br />
support group) 4. assistant administrator<br />
AAAP—accelerated access authorization<br />
program<br />
AAAS—American Association for the<br />
Advancement of Science<br />
AABC—Associated Air Balance Council<br />
AABL—advanced atmospheric burst locator<br />
AAC—affirmative action compliance<br />
AACG—American Association for Crystal<br />
Growth<br />
AADCP—Army Air Defense Comm<strong>and</strong> Post<br />
AACS—airborne activity confinement system<br />
AAFB—Andrews AFB<br />
AAFCE—Allied Air Forces, Central Europe<br />
(NATO)<br />
AAI—abbreviation, acronyms, <strong>and</strong> initialisms<br />
AAM—air-to-air missile<br />
5<br />
AANC—Aging Aircraft Nondestructive Center<br />
(sometimes written as Aging Aircraft NDI<br />
Validation Center)<br />
AAO—Amarillo Area Office (DOE)<br />
AAP—1. affirmative action plan (or program)<br />
2. adoption assistance program 3. antenna<br />
aperture package<br />
AASM—advanced air-to-surface missile<br />
AASP—administrative assistant scholarship<br />
program<br />
AAU—accelerated aging unit<br />
AAW—anti-aircraft warfare<br />
AB—1. airburst 2. as-builts<br />
abamp—absolute ampere<br />
ABAQ—Albuquerque/Bernalillo County air<br />
quality<br />
ABC—1. advanced biomedical capsule<br />
2. Atomic biological, <strong>and</strong> chemical (warfare) 3.<br />
Advanced Battery Consortium<br />
A-BC/AQCB—Albuquerque-Bernalillo<br />
County/Air Quality Control Board<br />
ABF—advanced bomb family<br />
ABITE—antenna built-in test equipment<br />
ABL—1. atmospheric burst locator<br />
2. armored box launcher 3. airborne laser<br />
ABLE—Affiliated Black Laboratory<br />
Employees<br />
ABLS—armored box launcher system<br />
ABM—antiballistic missile<br />
ABOSF—automatic burnout safety factor
ABRS—advanced ballistic reentry system<br />
ABRV—advanced ballistic reentry vehicle<br />
abs—absolute<br />
ABS—automatic block signaling<br />
AB/SB—airburst/surface burst<br />
ABW—Air Base Wing<br />
ac or AC—alternating current (variable<br />
polarity)<br />
aC—abcoulomb (electromagnetic unit)<br />
AC—access control<br />
ACA—adult children of alcoholics (a S<strong>and</strong>ia<br />
support group)<br />
ACAD—advanced computer-aided design<br />
ACARS—access control <strong>and</strong> release system<br />
ACBM—asbestos-containing building material<br />
ACC—1. Alarm Control Center 2. Air<br />
Component Comm<strong>and</strong> 3. Air Combat<br />
Comm<strong>and</strong> (The ACC has combined the former<br />
TAC <strong>and</strong> SAC into one comm<strong>and</strong>.)<br />
4. abnormal condition control<br />
ACCD—aircraft compatibility control drawing<br />
ACCEL—automated circuit card-etching<br />
layout<br />
ACCORD—new generation of software tools<br />
for mechanical design <strong>and</strong> manufacturing<br />
automation<br />
ACCS—1. Auxiliary Central Control Station<br />
2. Army Comm<strong>and</strong> <strong>and</strong> Control System<br />
ACD—1. armed convoy defenders<br />
2. automatic call distribution<br />
AC&D—alarm communication <strong>and</strong> display<br />
6<br />
ACDA—Arms Control <strong>and</strong> Disarmament<br />
Agency<br />
ACE—1. access control element 2. access<br />
control electronics 3. automatic checkout<br />
equipment 4. alternate common equipment<br />
5. Atmospheric Compensation Experiment<br />
6. Allied Comm<strong>and</strong> Europe<br />
7. almanac, connectivity, <strong>and</strong> ephemeris<br />
Ac-Em—actinium-emanation<br />
ACERS—American Ceramic Society<br />
ACES—atmospheric combustion exhaust<br />
simulator<br />
ACF—access control facility<br />
acfm—active cubic feet per minute<br />
ACH—1. automated clearing house 2. air<br />
changes per hour<br />
ACHP—Advisory Council on Historic<br />
Preservation<br />
ACIA—1. asynchronous communications<br />
interface adapter 2. asynchronous<br />
communications interface alarm<br />
ACIS—Alan, Charles, Ian System (Part of the<br />
CAD System)<br />
ACL—1. access control list 2. alternative<br />
concentration limit<br />
ACM—1. Association for Computing<br />
Machinery 2. advanced conventional<br />
munitions 3. advanced cruise missile<br />
4. asbestos-containing material<br />
ACMV—advanced cruise missile—variant<br />
ACNFS—Advisory Committee on Nuclear<br />
Facility Safety<br />
AC/NUC—Assistant Controller, Nuclear (in<br />
Atomic Weapons Establishment, Engl<strong>and</strong>)
ACO—advance change order<br />
ACO(UK)—Atomic Coordinating Office,<br />
United Kingdom<br />
ACP—1. asbestos-containing <strong>prod</strong>uct<br />
2. (Albuquerque) Associates’ Concerns<br />
Program<br />
ACRE—automatic checkout <strong>and</strong> readiness<br />
equipment<br />
ACRR—annular core research reactor<br />
(upgraded acronym for ACPR)<br />
ACRS—Advisory Committee on Reactor<br />
Safeguards<br />
ACS—1. advanced computer system<br />
2. altitude control system 3. automated<br />
cartridge system 4. advanced coded switch<br />
5. access control system 6. approved<br />
calibration system<br />
A&CS—access <strong>and</strong> clearance system<br />
ACSM—alternate computer security manager<br />
ACSO—assistant computer Security Officer<br />
ACT—advanced circuit technology<br />
ACTI—advanced computational technology<br />
initiative<br />
AcU—actinouranium (nuclear physics)<br />
ACU—automatic calling uni<br />
ACV—armored combat vehicle<br />
ACWEG—advanced conventional weapons<br />
engineering group<br />
ad—adjoint<br />
AD—1. arming device 2. advanced<br />
development 3. aerodynamic diameter<br />
7<br />
A.D. —anno Domini (in the year of the Lord)<br />
A/D—1. analog to digital (see ADC)<br />
2. arm/disarm<br />
Ada—a high order computer language being<br />
developed by the Department of Defense<br />
ADA—1. arming device assembly<br />
2. Americans with Disability Act<br />
ADAC—alarm display <strong>and</strong> assessment console<br />
ADAM—advanced database <strong>and</strong> modeling<br />
ADAPT—Advanced Design <strong>and</strong> Production<br />
Technologies<br />
ADAS—1. automatic data analysis system<br />
2. alarm display <strong>and</strong> assessment system<br />
ADC—1. analog to digital converter<br />
2. Air Defense Comm<strong>and</strong> 3. atomic demolition<br />
charge 4. authorized derivative classifier<br />
ADCOM—Aerospace Defense Comm<strong>and</strong><br />
ADCON—Address Constant (computers)<br />
ADD—arm/disarm device<br />
AD&D—accidental death <strong>and</strong> dismemberment<br />
ADDS—1. automated drawing data system<br />
2. automated design definition system<br />
ADEA—1. Army Development <strong>and</strong><br />
Employment Agency 2. Age Discrimination<br />
Employment Act<br />
ADEP—advanced development earth<br />
penetrator<br />
ADF—1. adaptive digital filtering<br />
2. automatic direction finder<br />
ADI—1. asynchronous data interface<br />
2. acceptable daily intake<br />
ADIZ—air defense identification zone
ADL—1. alarm data length 2. Advanced<br />
Devices Laboratory, Inc.<br />
ADM—1. atomic demolition munition<br />
2. action description memor<strong>and</strong>um 3. atomic<br />
description memor<strong>and</strong>um<br />
ADN—ammonium ditramide<br />
ADNET—administrative network<br />
ADP—1. automated (or automatic) data<br />
processing 2. advanced development program<br />
3. adaptive digital predictor 4. anticipated<br />
disability program<br />
ADPA—American Defense Preparedness<br />
Association<br />
ADPD—automated dry powder dispenser<br />
ADPE—automated data processing equipment<br />
ADR—alternative dispute resolution<br />
ADRC—ARC digitized raster graphic<br />
ADROIT—code for analyzing dispersal risk<br />
occurring in transportation<br />
ADROV—advanced development <strong>and</strong><br />
remotely operated vehicle<br />
ADS—1. automatic data system 2. access<br />
delay system 3. ALCOA Defense System<br />
(obsolete; now McDonnell Douglas<br />
Technologies, Inc.) 4. activity data sheet<br />
5. automatic depressurization system<br />
ADSID—air-delivered seismic intrusion<br />
detector<br />
ADSN—AFTAC distributed subsurface<br />
network<br />
ADSS—activated denial security system<br />
ADTC—Armament Development <strong>and</strong> Test<br />
Center<br />
8<br />
ADT&E—advanced development test <strong>and</strong><br />
evaluation<br />
ADVICE—advanced image communication<br />
<strong>and</strong> enhancement<br />
AE—allowable emissions<br />
A-E or A/E—architect <strong>and</strong> engineer<br />
AEA—Atomic Energy Act<br />
AEA-UK—Atomic Energy Authority, United<br />
Kingdom<br />
AEC—Atomic Energy Commission (obsolete;<br />
now the Department of Energy)<br />
AECS—advanced entry control system<br />
AED—advance electronic design<br />
AEDA—atomic energy defense activities<br />
AEDC—Arnold Engineering Development<br />
Center (USAF)<br />
AEM—analytical electron microscope<br />
AEMS—acoustic emission monitoring service<br />
AEOD—analysis <strong>and</strong> evaluation of operational<br />
data (NRS)<br />
AEP—antenna electronics package<br />
AEPDS—automated EAM processing <strong>and</strong><br />
dissemination system<br />
AEPT—advanced extraction process<br />
technology<br />
AER—advance engineering release<br />
AES—1. acceptable equipment system<br />
2. Auger electron spectroscopy<br />
3. advanced exterior sensor 4. advanced<br />
encryption st<strong>and</strong>ard
AET—accelerated environmental test<br />
AEU—accelerated environmental unit<br />
af—audio frequency<br />
aF—attofarad (replaces abfarad)<br />
AF—augmentation force<br />
A&F—1. arming <strong>and</strong> firing 2.arming <strong>and</strong><br />
fuzing<br />
AFA—arming <strong>and</strong> fuzing assembly<br />
AFAP—artillery fired atomic projectile<br />
AFAS—advanced field artillery system<br />
AFATDS—advanced field artillery tactical<br />
data system<br />
AFATL—Air Force Armament Test<br />
Laboratory<br />
AFB—Air Force Base<br />
AFBC—atmospheric fluidized-bed combustion<br />
AFC—1. automatic frequency control<br />
2. automatic flight control<br />
AFCEA—Armed Forces Communications <strong>and</strong><br />
Electronics Association<br />
AFCENT—Allied Forces, Central Europe<br />
(NATO)<br />
AFD—arming <strong>and</strong> fuzing device<br />
AFE—antiferroelectric<br />
AFEWC—Air Force Electronic Warfare<br />
Center<br />
AF&F—arming, fuzing, <strong>and</strong> firing<br />
AFFF—aqueous foam-forming fluid<br />
AFGL—Air Force Geophysics Laboratory<br />
9<br />
AFIT—Air Force Institute of Technology<br />
AFLC/NSO—Air Force Logistics<br />
Comm<strong>and</strong>/Nuclear Support Office<br />
AFLCR—Air Force Logistics Comm<strong>and</strong><br />
Regulation<br />
AFMC—Air Force Materiel Comm<strong>and</strong><br />
AFNORTH—Allied Forces Northern Europe<br />
AFOC—Air Force Operations Center<br />
AFOSP—Air Force Office of Security Police<br />
AFP—1. approved funding program<br />
2. authority for payment<br />
AFPL—Air Force Phillips Laboratory<br />
AFR—1. Air Force Regulation 2. away from<br />
reactor (unit modifier)<br />
AFRPL—Air Force Rocket Propulsion<br />
Laboratory<br />
AFS—arming <strong>and</strong> fuzing system<br />
AFSATCOM—Air Force Satellite<br />
Communications<br />
AFSC—Air Force Systems Comm<strong>and</strong><br />
AFSCR—Air Force Systems Comm<strong>and</strong><br />
Regulation<br />
AFSD—Air Force Space Division<br />
AFSMC—Air Force Space <strong>and</strong> Missile<br />
Systems Center<br />
AFSOUTH—Allied Forces Southern Europe<br />
(NATO)<br />
AFSPACECOM—Air Force Space Comm<strong>and</strong><br />
AFSRB—Army Fuze Safety Review Board
AFSSD—Air Force Space Systems Division<br />
AFSTC—Air Force Space Technology Center<br />
AFT—a file transfer<br />
AFTAC—Air Force Technical Applications<br />
Center<br />
AFTEC—Air Force Test <strong>and</strong> Evaluation<br />
Center<br />
AFTF—alert fire team facilities<br />
AFV—army family of vehicles<br />
AFWL—Air Force Weapons Laboratory (now<br />
Air Force Phillips Laboratory)<br />
AGARD—advisory group for aerospace<br />
research <strong>and</strong> development<br />
AGB—automated glovebox bagout<br />
AGC—automatic gain control<br />
AGE—aerospace ground equipment<br />
AGEX—above ground experiment<br />
AGL—above ground level<br />
AGM—air-to-ground missile<br />
AGNS—Allied General Nuclear Services<br />
AGOV—acid gases/organic vapors<br />
AGP—accelerated graphics port<br />
AGR—advanced gas-cooled reactor<br />
AGS—advanced guidance set<br />
AGSP—authorized ground station personnel<br />
AGT—aboveground test<br />
AGV—automated guided vehicle<br />
10<br />
AGVT—advanced ground vehicle technology<br />
AGZ—actual ground zero<br />
aH—abhenry<br />
Ah—ampere hour<br />
AHAMS—automatic hardness assurance<br />
monitoring system<br />
AHERA—Asbestos Hazards Emergency<br />
Response Act<br />
AHJ—authority having jurisdiction<br />
AHM—anti-helicopter mine<br />
AHP—analytic hierarchy process<br />
AH-PCRC—Army High Performance<br />
Computing Research Center<br />
AHS—American Helicopter Society<br />
AHU—air h<strong>and</strong>ling unit<br />
AI—1. Atomics International 2. artificial<br />
intelligence<br />
A/I—accident investigation<br />
AIA—1. Army Intelligence Agency<br />
2. automatic incident action 3. Automated<br />
Imaging Association<br />
AIAA—American Institute of Aeronautics <strong>and</strong><br />
Astronautics<br />
AIAAM—advance-interrupt (or intercept) airto-air<br />
missile<br />
AIB—anti-intrusion bar<br />
AIC—acceptable intake for chronic (exposure)<br />
AICBM—anti-intercontinental ballistic missile<br />
AIChE—American Institute of Chemical<br />
Engineers
AICPA—American Institute Certified Public<br />
Accountants<br />
AICUZ—air installation compatible use zone<br />
AIDS—1. adaptive intrusion data system<br />
2. automated information distribution system<br />
AIE—acceptance inspection equipment<br />
AIEE—American Institute of Electrical<br />
Engineers<br />
AIFI—automatic in-flight insertion<br />
AIFV—armored infantry fighting vehicle<br />
AIHA—American Industrial Hygiene<br />
Association<br />
AIID—Association for Information <strong>and</strong> Image<br />
Management<br />
AIM—Accident Investigation Manual<br />
AIME—American Institute of Metallurgical<br />
(<strong>and</strong> Petroleum) Engineers<br />
AIMS—1. assessment information<br />
management system 2. authenticated item<br />
monitoring system<br />
AIP—American Institute of Physics<br />
AIRAPT—International Association for the<br />
Advancement of High Pressure Science <strong>and</strong><br />
Technology (American Translation)<br />
AIRS—advanced inertial reference sphere<br />
(missile guidance)<br />
AIS—1. automatic intercept system<br />
2. administrative information systems<br />
3. adventures in super computing (program)<br />
4. acceptable intake for subchronic (exposure)<br />
AISES—American Indian Science <strong>and</strong><br />
Engineering Society<br />
11<br />
AIT—advance information technology<br />
AIU—armament interface unit<br />
AK—adaption kit<br />
A-K—anode/cathode<br />
aka—also known as<br />
AKM—model designation for the Soviet<br />
assault rifle<br />
Al—aluminum (chemical symbol)<br />
AL—1. Albuquerque Operations Office(DOE<br />
Field Office; use DOE/AL) 2. action level<br />
ALAP—as low as practicable<br />
ALARA—as low as reasonably achievable<br />
ALAS—automated logistical analysis system<br />
ALBM—1. air-launched ballistic missile<br />
2. air, l<strong>and</strong>, <strong>and</strong> battle management<br />
ALBURT—Albuquerque budget reform task<br />
ALC—advanced l<strong>and</strong>fill cover<br />
ALCC—Airborne Launch Control Center<br />
ALCD—advanced l<strong>and</strong>fill cover<br />
demonstration<br />
ALCM—air-launched cruise missile<br />
ALDR—Abstracts of Limited Distribution<br />
Reports (a TIC publication)<br />
ALDS—automatic lighting detection system<br />
ALE—Arbitary Lagrangian Eulerian<br />
ALEGRA—code being tested on the Paragon<br />
system (Physics)<br />
AlGaAs—aluminum gallium arsenide
ALGOL—algorithmic language (computers)<br />
ALI—annual limit on intake<br />
AL-KAO—Albuquerque (Operations<br />
Office)/Kirtl<strong>and</strong> Area Office<br />
ALN—adaptive learning network<br />
ALO—air liaison officer<br />
ALOE—analysis of local oriented edges<br />
(software developed by SNL for breast-cancer<br />
detection)<br />
ALPF—adaptive low-pass (electrical) filter<br />
ALS—advanced light source<br />
alt or ALT—1. altitude 2. alternator<br />
3. alteration 4. altimeter<br />
ALTL—appraisal logistics team leader<br />
ALU—arithmetic-logic (or logical) unit<br />
ALV—autonomous l<strong>and</strong> vehicle<br />
a.m.—ante meridiem (before noon)<br />
A/m—amperes per meter<br />
Am—1. americium (chemical symbol)<br />
2. ammonium (chemical symbol)<br />
AM—1. amplitude modulation (electrical)<br />
2. asbestos management<br />
A/m—amperes per meter<br />
AMA—1. automatic message accounting<br />
(computers) 2. administrative management<br />
activity 3. American Medical Association<br />
AMAC—aircraft monitor <strong>and</strong> control<br />
AMACS—alarm multiplexer communications<br />
system (computers)<br />
AMAD—activity mass aerodynamic diameter<br />
12<br />
AMC—1. advanced maintenance concept<br />
2. Army Materiel Comm<strong>and</strong> 3. Army Missile<br />
Comm<strong>and</strong><br />
AMCO—Administrative Management<br />
Committee (or Council) (SNL)<br />
AMCS—alarm multiplexer communications<br />
system<br />
AMD—advanced micro devices<br />
AMEC—advanced materials processes for<br />
economics development<br />
AMEF—Agile Manufacturing Enterprise<br />
Forum<br />
AMENDS—Army MICOM electronic<br />
notarized document system<br />
AMEX—American Express<br />
AMH—automated message h<strong>and</strong>ler<br />
AMI—advanced manufacturing initiative<br />
AMIP—Army model improvement program<br />
AMM—automated maintenance management<br />
AMMPEC—advanced materials <strong>and</strong><br />
manufacturing processes for an economic<br />
competitiveness<br />
AMMS—automated maintenance <strong>and</strong><br />
management system<br />
AMO—1. Albuquerque Microelectronics<br />
Operations (formerly Bendix Albuquerque<br />
Operations) 2. aerial measurement operation<br />
amp—ampere (also written as A)<br />
AMPL—Advanced Manufacturing Processes<br />
Laboratory (formerly the Process<br />
Development Laboratory)
AM-PM—amplitude modulation/phase<br />
modulation<br />
AMPS—airborne multisensor pod system<br />
AMR—Atlantic Missile Range<br />
AMRAAM—advanced, medium-range, air-toair<br />
missile<br />
AMS—1. assets management system<br />
2. aerial measuring system 3. American<br />
Society for Metals<br />
AMSAA—Army Materiel System Analysis<br />
Activity<br />
AMSL—above mean sea level<br />
AMT—1. advanced munitions technology<br />
2. asbestos management team 3. advanced<br />
manufacturing technology<br />
amu—atomic mass unit (American Institute of<br />
Physics)<br />
An—actinon (chemical symbol)<br />
ANC—Aerojet Nuclear Corporation<br />
AND—advanced nuclear demolition<br />
ANDES—antinuclear demonstrators<br />
ANFO—ammonium nitrate <strong>and</strong> fuel oil<br />
ANI—automatic number identification<br />
ANL—1. Argonne National Laboratory<br />
2. Aberdeen National Laboratory<br />
ANL-E—Argonne National Laboratory East<br />
(Chicago)<br />
ANL-W—Argonne National Laboratory West<br />
(at INEL)<br />
ANMC—American National Metric Council<br />
ANN—artificial neural network<br />
13<br />
ANS—1. American Nuclear Society<br />
2. aerospace nuclear safety<br />
ANSC—automated nuclear survivability<br />
criteria<br />
ANS-ENS—American Nuclear Society/<br />
European Nuclear Society<br />
ANSI—American National St<strong>and</strong>ards Institute<br />
ANSP—advanced nuclear systems <strong>and</strong><br />
projects<br />
ANT—advanced nosetip test<br />
Anti-C—anti-contamination<br />
ANWD—alphanumeric wall display<br />
ANWSS—Army nuclear weapons storage site<br />
AO—1. auxiliary office 2. action officer<br />
AOA—1. angle of attack 2. as-ordered<br />
agreement 3. airborne optical adjunct<br />
AOC—1. area of concern 2. area of<br />
contamination 3. administrative order on<br />
consent<br />
AOI—<strong>and</strong>-or invert (computers)<br />
AOR—acknowledgment of receipt<br />
AOSS—automated office support system<br />
AOT—allowed outage time<br />
AP—1. asbestos phenolic 2. Associated Press<br />
3. action plan 4. administrative procedure<br />
APACHE—advanced parallel chemistry<br />
APAR—automated plutonium recording<br />
APAS—automated plutonium assay system<br />
APBA—actuator <strong>and</strong> pulse battery assembly
APC—1. armored personnel carrier<br />
2. automated PAL controller<br />
APCHS—automated PAL code h<strong>and</strong>ling<br />
system<br />
APCVD—atmospheric pressure chemical<br />
vapor deposition<br />
APD—1. advanced planning document<br />
2. Albuquerque Police Department<br />
APF—assigned protection factor<br />
APG—Aberdeen Proving Ground (Maryl<strong>and</strong>)<br />
APH—(Fort) Apache Hill, Virginia<br />
APHA—American Public Health Association<br />
API—1. American Petroleum Institute<br />
2. atmospheric pressure ionization<br />
3. associated particle imaging<br />
4. application programming interface 5. axial<br />
power indicator<br />
APL—1. Advanced Physics Laboratory<br />
2. Applied Physics Laboratory<br />
APM—1. appraisal project manager<br />
2. axial power monitor<br />
approx—approximate (used only in<br />
tabulations <strong>and</strong> figures)<br />
APR—1. airborne profile recorder (see TPR)<br />
2. action plan requirement<br />
A-Primed—agility primed: agile <strong>prod</strong>uct<br />
realization for innovative electromechanical<br />
devices<br />
APRW—acquisition planning requirements<br />
worksheet<br />
APS—1. American Physical Society<br />
2. active protection system 3. accelerated<br />
procurement system<br />
14<br />
APSAHD—adaptive processor, seismic<br />
acoustic helicopter detector<br />
APSL—Albuquerque Primary St<strong>and</strong>ards<br />
Laboratory (DOE)<br />
APSPID—adaptive processor, seismic<br />
personnel intrusion detector<br />
APT—1. Accelerated Production of Tritium<br />
2. Alliance for Photonic Technology<br />
3. Automatic Programming Tool (computers)<br />
AQAP—acceptance <strong>and</strong> quality assurance<br />
provisions<br />
AQCA—Air Quality Control Act<br />
AQCR—air quality control regulation<br />
(Bernalillo County)<br />
AQES—air energy study<br />
AQL—acceptable quality level<br />
AR—1. annual report 2. as required<br />
3. administrative requirement<br />
A&R—appraisal <strong>and</strong> review<br />
ARA—1. applicable or relevant <strong>and</strong><br />
appropriate (requirement) 2. airborne<br />
radioactivity area<br />
ARAC—atmospheric release advisory<br />
capability<br />
ARBN—Army battalion<br />
ARC—1. Acquisition Review Committee<br />
2. accident resistant container 3. Architectural<br />
Research Consultants<br />
ARCCC—Accident Response Capability<br />
Coordinating Committee<br />
ARCUS—Arctic Research Consortium of the<br />
US<br />
ARD—Army readiness date
ARDEC—Army Research <strong>and</strong> Development<br />
Engineering Center (Picatinny Arsenal, NJ)<br />
ARDU—advanced radiation (detection<br />
capability) data unit<br />
ARE—aerothermal reentry experiment<br />
ARES—1. advanced reentry system<br />
2. advanced railroad electronics system<br />
ARF—augmentation reserve force<br />
arg—argument<br />
ARG—accident response group<br />
ARH—antiradiation homing<br />
ARI—1. Army Research Institute<br />
2. alternate rod insertion<br />
ARIEL—Advanced Radar Image Exploitation<br />
Laboratory<br />
ARL—1. Army Research Laboratory<br />
2. acceptable reliability level<br />
3. Aerospace Research Laboratories<br />
ARM—atmospheric radiation measurement<br />
ARMMS—Accident Response Mobile<br />
Manipulator System<br />
ARMS—1. aerial radiological measuring<br />
system (Army) 2. Armor School (Army)<br />
ARO—after receipt of order<br />
AROD—airborne remotely operated vehicle<br />
ARP—alarm response procedure<br />
ARPA—1. Archaeological Resources<br />
Protection Act (1979)<br />
ARRIS—active rate reducer <strong>and</strong> inflation<br />
system<br />
15<br />
ARS—advanced reactor safety<br />
ART—1. armed response team 2. alarm<br />
response team 3. airborne response team<br />
4. arsenal release <strong>and</strong> transport program<br />
ARTAC—Applied Research <strong>and</strong> Technical<br />
Activity Committee<br />
AR&TD—advanced research <strong>and</strong> technology<br />
development<br />
ARTI—advanced rotorcraft technology<br />
integration<br />
ARTY FDC—Artillery Fire Direction Center<br />
(Army)<br />
aS—absiemen (formerly abmho)<br />
As—atmosphere (st<strong>and</strong>ard)<br />
AS—1. airspeed 2. antenna sites 3. Allied<br />
Signal (BKC) 4. aviation safety 5. Active<br />
stockpile<br />
ASA—1. American St<strong>and</strong>ards Association<br />
(obsolete; now USA St<strong>and</strong>ards Institute)<br />
2. administrative staff associate<br />
ASAP—1. as soon as possible 2. advanced<br />
seismic array program<br />
ASARC—Army System Acquisition Review<br />
Council<br />
ASAS—all source analysis system<br />
ASAT—antisatellite<br />
asb—apostilb (also known as bl<strong>and</strong>el)<br />
ASB—Army Science Board<br />
ASBDU—Advanced System B Data Unit<br />
ASC—ABRES shape charge<br />
ASCE—American Society of Civil Engineers
ASCI—accelerated strategic computing<br />
initiative<br />
ASCID—AUTODIN satellite interface<br />
compensation device<br />
ASCII—American st<strong>and</strong>ard code for<br />
information interchange (computer program)<br />
ASCOT—atmospheric studies in complex<br />
terrain<br />
ASD—1. adversary sequence diagram<br />
2. Aeronautical Systems Division (Air Force)<br />
3. Assistant Secretary of Defense<br />
ASDP—Assistant Secretary for Defense<br />
Programs<br />
ASE—1. antenna shield enclosure<br />
2. applicant system enhancement<br />
AS&E—American Science <strong>and</strong> Engineering<br />
ASEC—Applied Solar Energy Corporation<br />
ASEM—Assistant Secretary for<br />
Environmental (Restoration <strong>and</strong> Waste)<br />
Management<br />
ASHRAE—American Society of Heating,<br />
Refrigerating, <strong>and</strong> Air Conditioning Engineers<br />
ASIC—application-specific integrated circuit<br />
ASIG—Albuquerque special interest group<br />
AS/KCD or AS/KCP—Allied Signal/ Kansas<br />
City Division (or Kansas City Plant) (see also<br />
BKC <strong>and</strong> KCD)<br />
ASM—1. air-to-surface missile<br />
2. adversary sequence modeling<br />
3. American Society for Metals<br />
ASMD—anti-ship missile defense<br />
ASME—American Society of Mechanical<br />
Engineers<br />
16<br />
ASMS—advanced strategic missile systems<br />
ASNT—American Society of Nondestructive<br />
Testing<br />
ASO—Administrative Support Office<br />
ASOC—Air Support Operations Center<br />
ASP—1. automated signal processor<br />
2. accident sequence precursor<br />
ASQC—American Society for Quality Control<br />
ASR—anelastic strain recovery<br />
ASRAAM—advanced, short-range, air-to-air<br />
missile<br />
ASROC—anti-submarine rocket<br />
ASSE—American Society of Safety Engineers<br />
ASSESS—analytic system <strong>and</strong> software for<br />
evaluating safeguards <strong>and</strong> security<br />
ASSIST—automated system security incident<br />
support team (DoD)<br />
ASSP—advanced small-site program<br />
assy—assembly<br />
AST—1. airborne surveillance testbed<br />
2. above-ground storage tanks<br />
ASTM—1. American Society for Testing<br />
Materials 2. American st<strong>and</strong>ard for test<br />
methods<br />
ASTX—(battery-powered sensor/ transmitter)<br />
ASV—adaptive suspension vehicle<br />
ASW—1. anti-submarine warfare 2. air-tosurface<br />
weapon (see ASM)<br />
ASWAT—air solid waste assessment test<br />
asym—asymmetric
at—atomic<br />
at.%—atomic percent<br />
At—1. ampere-turn 2. astatine (chemical<br />
symbol)<br />
AT—1. advanced technology 2. applied<br />
technology 3. armored tractor<br />
ATA—automatic target acquisition<br />
ATACMS—Army Tactical Missile System<br />
ATAF—Allied Tactical Air Force (NATO)<br />
ATBM—advanced tactical ballistic missile<br />
ATBMP—Army technology base master plan<br />
ATC—assembly test chip<br />
ATD—advanced technology demonstration<br />
ATE—1. automatic test equipment 2. allterrain<br />
equipment<br />
ATES—autonomous targeting <strong>and</strong><br />
engagement system<br />
ATFD—absolute time-firing device<br />
ATFES—Army tactical frequency engineering<br />
system<br />
ATIS—air transportable instrumentation<br />
shelter<br />
ATL—automatic tape library<br />
atm—atmosphere (a unit of pressure equal to<br />
1.013250 x 10 6 dynes/cm 2 )<br />
At/m—ampere-turn per meter<br />
ATM—1. asynchronous transfer mode<br />
2. anti-tactical missile<br />
17<br />
ATMS—automatic transmission measuring<br />
system<br />
ATMX—atomic munition explosive rail<br />
transport car<br />
ATP—1. alignment <strong>and</strong> testing procedures<br />
2. aiming, tracking, <strong>and</strong> pointing<br />
3. advanced technology program<br />
ATR—automatic target recognition<br />
ATS—1. administrative terminal system<br />
(computers) 2. aerothermal structure<br />
3. automatic transfer switch 4. action tracking<br />
system<br />
ATSD/AE—Assistant to the Secretary of<br />
Defense for Atomic Energy<br />
ATSDR—agency for toxic substances <strong>and</strong><br />
disease registry<br />
AT&T—American Telephone <strong>and</strong> Telegraph<br />
ATTV—advanced teleoperator test vehicle<br />
ATV—1. Army test vehicle 2. all-terrain<br />
vehicle<br />
ATW—accelerator transmutation of nuclear<br />
waste<br />
at. wt—atomic weight<br />
a.u.—atomic unit<br />
Au—gold (chemical unit)<br />
AU—1. astronomical unit 2. authentication<br />
unit 3. acousto-ultrasonics<br />
AUR—all-up-round<br />
Auth Code—authorization code (or number)<br />
AUTOCONET—automatic communications<br />
network
AUTODIN—automated digital information<br />
network<br />
AUTOSEVOCOM—automatic secure voice<br />
communications<br />
AUTOVON—automatic voice network<br />
AUVS—Association of Unmanned Vehicle<br />
Systems<br />
aux—auxiliary<br />
aV—abvolt<br />
AVC—automatic volume control<br />
AVDS—Aviation Depot Squadron<br />
avg/ave/av—average (avg is the most common;<br />
ave is used mostly in subscripts; av is seldom<br />
used)<br />
AVI—audio video interleaved<br />
AVIS—American visit (refers to a visit to the<br />
US by a member of the UK)<br />
AVRADA—Avionics Research <strong>and</strong><br />
Development Activity (Fort Monmouth, NJ)<br />
AVS—1. access validation system<br />
2. Avionics Depot Squadron 3. American<br />
Vacuum Society<br />
AVSCOM—Aviation Systems Comm<strong>and</strong><br />
(Army)<br />
AW—1. atomic weapon 2. atomic warhead<br />
AWACS—airborne warning <strong>and</strong> control<br />
system<br />
AWD—atomic weapon data (obsolete; now<br />
nuclear weapon data)<br />
AWDS—automated weather distribution<br />
system<br />
18<br />
AWE—Atomic Weapons Establishment<br />
(Engl<strong>and</strong>)<br />
AWE(A)—Atomic Weapons Establishment,<br />
Aldermaston in Reading, Birkshire, Engl<strong>and</strong><br />
AWE(B)—Atomic Weapons Establishment,<br />
Burghfield in Reading, Birkshire, Engl<strong>and</strong><br />
AWG—American wire gage<br />
AWLPG—Albuquerque (Operations)<br />
Workload Planning Guide (DOE)<br />
AWMA—Air <strong>and</strong> Waste Management<br />
Association<br />
AWOC—Alternate Wing Operations Center<br />
AWRE—Atomic Weapons Research<br />
Establishment (Engl<strong>and</strong>)<br />
AWRS—average weighted residual squared<br />
AWS—American Welding Society<br />
AWSB—Atomic Weapons Safety Board<br />
AWSC—analyst work space component<br />
AWTG—atomic weapons training group<br />
AWU—Association of Western Universities<br />
AWVS—Albuquerque winter visibility study<br />
AWWA—American Water Works Association<br />
B<br />
b—1. barn (unit of area: 10 24 cm 2 ) 2. bit<br />
(binary digit) bit is seldom abbreviated unless<br />
it is used with a prefix, as in 8 kb
B—1. bel (logarithmic ratio) 2. brewster<br />
(optics) 3. bomb (when used with a number, as<br />
in B-52 4. bridge<br />
BA—1. basic assembly 2. budget authority<br />
BAA—business area analysis<br />
BAC—1. Boeing-Aerospace Company<br />
2. Budget Advisory Committee (SNL)<br />
3. bond additive corrections<br />
BACT—best available control technology<br />
BADT—best available developed technology<br />
BA&E—Boeing-Aerospace <strong>and</strong> Electronics<br />
BAF—backup alert force<br />
BAFO—best <strong>and</strong> final offer<br />
BAM—ballistic advance missile<br />
BANCS—Bell Administration Network<br />
Communications System<br />
BAO—Bendix Albuquerque Operations<br />
(obsolete; see KCD or AS/KCD)<br />
BARS—1. Bell audit related system<br />
2. behavioral anchored rating system<br />
BART—1. best available retrofit technology 2.<br />
Bay Area Rapid Transit (S<strong>and</strong>ia, CA)<br />
BAS—1. Bell audit system 2. Boeing advanced<br />
systems<br />
BASIC—beginner's all-purpose symbolic<br />
instruction code (a computer language)<br />
BASTEC—Bay Area Science <strong>and</strong> Technology<br />
Education Collaboration<br />
BAT—best available technology<br />
BBB—bisbenzimidazobenzophenanthroline (a<br />
polymer)<br />
19<br />
BBC—1. balanced biological community<br />
2. British Broadcasting Corporation<br />
bbl—barrel<br />
BCA—battery control area<br />
bcc—body-centered cubic<br />
BCC—Battery Control Center<br />
BCD—binary coded decimal<br />
BCH—Bose-Chadhuri-Hacqueghem<br />
BCL—Battelle Columbus Laboratories<br />
BCO—Bendix Connector Operations<br />
BCR—bar code reader<br />
BCTK—boron calcium chromate titanium<br />
potassium perchlorate<br />
Bd—baud (a variable unit of data transmission<br />
speed-that is equal to one bit per second)<br />
BDA—battle damage assessment<br />
BDADS—beacon data acquisition <strong>and</strong> display<br />
system<br />
BDAI—best demonstrated available<br />
technology<br />
BDAT—best demonstrated available<br />
technology<br />
Bde—brigade<br />
BDM—Braddock, Dunn, <strong>and</strong> McDonald<br />
BDP—battlefield development plan<br />
BDS—1. British Defence (British spelling)<br />
Staff 2. basic door structure<br />
BDT—burst delay timer
BDU—1. bomb dummy unit 2. battle dress<br />
uniform<br />
°Bé—degrees Baume (used in the Baumé<br />
temperature scale)<br />
BE—binding energy<br />
BECTU—Boeing Electrical Compatibility Unit<br />
Benelux—Belgium, the Netherl<strong>and</strong>s, <strong>and</strong><br />
Luxembourg<br />
BeO—beryllium oxide<br />
BEP—Bureau of Engraving <strong>and</strong> Printing<br />
BERC—Bartlesville Energy Research Center<br />
BERL—Burner Engineering Research<br />
Laboratory (SNL)<br />
BES—basic energy sciences<br />
BET—Brunauer-Emmett-Teller (equation)<br />
BETA—battlefield exploitation <strong>and</strong> target<br />
acquisition<br />
BeV—billion electron volts (now obsolete; use<br />
GeV)<br />
BFA—blank fire adapter<br />
BFO—beat-frequency oscillator<br />
BFOQ—bona fide occupational qualification<br />
BFPC—Buildings <strong>and</strong> Facilities Planning<br />
Committee<br />
BG—blanket gas<br />
BGM—ballistic guided missile<br />
BGS—below ground surface<br />
Bi—biot (use aA, abampere, instead)<br />
BIA—Bureau of Indian Affairs<br />
20<br />
BIC—Braduskill Intercept Concept<br />
BIF—boiler/industrial furnace<br />
BIM—1. ballistic intercept missile<br />
2. barrier integrity monitor<br />
BIOS—basic input/output subsystem<br />
BIRD—bilinear rotation decoupling<br />
BIS—1. business information systems<br />
2. bomb interface simulator<br />
BISDN—broad-b<strong>and</strong> integrated services<br />
digital network<br />
BISMAPS—business information system<br />
modeling <strong>and</strong> planning system<br />
BISP—business information systems program<br />
BISS—base <strong>and</strong> installation security system<br />
BISSPO—BISS Program Office<br />
bit—binary digit (See b)<br />
BIT—1. built-in test 2. boron injection tank<br />
BITE—built-in test equipment<br />
BIUA—bus interface unit, audio<br />
BIUD—bus interface unit, digital<br />
BIUD/M—bus interface unit, digital/modem<br />
BIUM—bus interface unit, modem<br />
BIX—byte information exchange<br />
BKC—Bendix, Kansas City (obsolete; now the<br />
Kansas City Division of the Allied Signal<br />
Aerospace Corp. See KCD or AS/KCD)<br />
bkgd—background<br />
BKW-EOS—Becker-Kistiakowsky-Wilson<br />
equation of state
BL—baseline<br />
BLID—buried line intrusion detector<br />
BLM—Bureau of L<strong>and</strong> Management<br />
BLS—1. Bureau of Labor Statistics<br />
2. basic life support<br />
BM—Bureau of Mines<br />
BMC—Ballistic Missile Center<br />
BMD—ballistic missile defense<br />
BMDATC—Ballistic Missile Defense<br />
Advanced Technology Center<br />
BMDO—Ballistic Missile Defense Office<br />
BMDSCM—Ballistic Missile Defense System<br />
Comm<strong>and</strong><br />
BMEWS—ballistic missile early warning<br />
system<br />
BMHA—building modifications hazards<br />
assessment<br />
BMO—Ballistic Missile Office<br />
BMP—1. battle management plan 2. best<br />
management practice<br />
BMS—1. balanced magnetic switch (or sensor)<br />
2. battlefield management system 3. business<br />
management system<br />
BN—battalion<br />
BNA—Bureau of National Affairs<br />
BNC—(connector developed by) Bayonet,<br />
Neill, <strong>and</strong> Concelman<br />
BNFP—Barnwell Nuclear Fuel Plant (South<br />
Carolina)<br />
BNI—Bechtel National, Incorporated<br />
21<br />
BNL—Brookhaven National Laboratory<br />
BNWL—Battelle Northwest Laboratory<br />
BO—budget outlay (or obligation)<br />
B/O—blackout<br />
BOA—basic ordering agreement<br />
BOD—biochemical oxygen dem<strong>and</strong><br />
BOLT—basic occupational literacy test<br />
BOP—blowout prevention<br />
BOR—burnout risk<br />
BOSF—burnout safety factor<br />
BOSFn—nominal burnout safety factor<br />
bp—boiling point<br />
BP—1. B<strong>and</strong>pass 2. below performance<br />
bpF—boiling point (degrees Fahrenheit)<br />
BPG—boron pyrolitic graphite<br />
bpi—bits per inch<br />
BPR—business process reengineering<br />
bps—bits per second<br />
BPS—1. boundary penetration sensor<br />
2. Boeing Petroleum Services<br />
BPT—best practical technology<br />
BPV—back pressure valve<br />
Bq—becquerel (associated with ionizing<br />
radiation; now obsolete)<br />
Br—bromine (chemical symbol)<br />
B&R—budget <strong>and</strong> reporting
BRA—bomb relay assembly<br />
BRADC—Belvoir Research <strong>and</strong> Development<br />
Center<br />
BRC—below regulatory concern<br />
BRDEC—Belvoir Research, Development, <strong>and</strong><br />
Engineering Center<br />
BRDF—bi-directional reflectance distribution<br />
function<br />
BRES—buoy repeater system<br />
BRI—basic rate interface<br />
BRL—Ballistic Research Laboratory<br />
(Aberdeen, Maryl<strong>and</strong>)<br />
BRL-CAD—Ballistics Research Laboratory—<br />
computer-aided design<br />
BRMD—Budget Resources Management<br />
Division (DOE)<br />
BRP—Big Rock Point<br />
BRT—bioassay review team<br />
b/s—bits per second; bps is preferred<br />
BSD—business system design<br />
BSI—British St<strong>and</strong>ards Institute<br />
BSO—Ballistic Systems Office (Air Force)<br />
BSR—bulk shielding reactor<br />
BSS—borehole seismic system<br />
BSTS—1. burst surveillance <strong>and</strong> tracking<br />
system 2. boost surveillance <strong>and</strong> tracking<br />
system<br />
BS&W—basic sediments <strong>and</strong> water<br />
BTC—barbed tape concertina<br />
22<br />
BTDR—building time delay relay<br />
BTE—battery timing equipment<br />
BTEX—benzene, toluene, ethylbenzene, <strong>and</strong><br />
xylene<br />
BTI—Battery Technology Institute<br />
Btu—British thermal unit<br />
BTX—benzene-toluene-xylene<br />
BW—1. b<strong>and</strong>width 2. biological warfare<br />
3. bridge wire<br />
BWG—Birmingham wire gage<br />
BWM—balance with motion<br />
BWO—backward-wave oscillator<br />
BWR—boiling-water reactor<br />
BWST—borated water storage tank<br />
BY—budget year<br />
BZ—buckled zone<br />
C<br />
c—centi- (a prefix indicating 10 -2 ; use mm<br />
instead)<br />
C—1. capacity 2. capacitance<br />
3. circumference 4. coulomb (quantity of<br />
electricity in electrons) 5. Confidential<br />
ºC—degrees Celsius<br />
C 2 —comm<strong>and</strong> <strong>and</strong> control
C 3 —comm<strong>and</strong>, control, <strong>and</strong> communications<br />
(also CCC)<br />
C 4 —comm<strong>and</strong>, control, communications, <strong>and</strong><br />
computers<br />
ca—circa (use with dates only)<br />
Ca—calcium<br />
CA—1. custodial agent 2. corrective action<br />
3. clean air 4. contamination area<br />
5. cooperative agreement 6. certification<br />
authority<br />
C/A Code—coarse acquisition code<br />
CAA—1. Clean Air Act 2. critical assembly<br />
area<br />
CAAMS—criterion affirmative action<br />
management system<br />
CAAPS—criterion affirmative action planning<br />
system<br />
CAB—Civil Aeronautics Board<br />
CABAL—calcium-modified boroaluminate<br />
CABRA—Copper <strong>and</strong> Brass Research<br />
Association<br />
CACC—Credibility Assessment Coordinating<br />
Center<br />
CACDA—Combined Arms Center (or<br />
Combat) Development Activity (Fort<br />
Leavenworth, KS)<br />
CACECO—calculation (of sodium spills) in<br />
cells for containment (a computer program)<br />
CAD—1. computer-aided design<br />
2. corrective action design<br />
CAD/CAM—computer-aided design/<br />
computer-aided manufacturing<br />
CADD—computer-aided design <strong>and</strong> drafting<br />
23<br />
CAE—computer-aided engineering<br />
CAE/RS—computer-aided engineering/ rocket<br />
system<br />
CAES—compressed-air energy storage<br />
CAESAR—catalytic enhanced solar<br />
absorption receiver<br />
CAF—comm<strong>and</strong> authority function<br />
CAFMS—computer aided air force<br />
management<br />
CAG—customer advisory group<br />
CAGEC—commercial <strong>and</strong> <strong>gov</strong>ernment entity<br />
code<br />
CAGINS—center advisory group for<br />
information systems<br />
CAI—1. computer-aided instruction<br />
2. certified asbestos inspector<br />
CAIN—controlled access by individual<br />
number<br />
CAIRS—computerized accident/incident<br />
reporting system<br />
CAIS—1. coded aperture imaging system<br />
2. Chief Architect of Information Systems<br />
cal—calorie (joule is preferred)<br />
CAL—1. Conversational Algebraic Language<br />
(computers) 2. completely assembled for<br />
launch<br />
calc—calculated<br />
CALS—computer-aided acquisition <strong>and</strong><br />
logistics support<br />
CALSON—computer-aided acquisition <strong>and</strong><br />
logistic(s) support operational network
CAM—1. completely assembled missile<br />
2. continuous air monitor 3. computer-aided<br />
manufacturing 4. computer-assisted makeup<br />
5. content-addressed memory<br />
CAMA—centralized automatic message<br />
accounting<br />
CAMAS—central alarm monitoring <strong>and</strong><br />
assessment system<br />
CAMD—computer-aided molecular design<br />
CAMI—Civil Aeromedical Institute<br />
CAMP—1. crypto algorithm message<br />
processor 2. capital assets management<br />
program 3. corporate asbestos management<br />
program<br />
CAMPS—computer assisted mission planning<br />
system<br />
CAMS—cybernetic anthropomorphous<br />
machine system<br />
CAMU—corrective action management unit<br />
CAN—clean air network<br />
CANDU—Canadian deuterium uranium (a<br />
reactor)<br />
CAO—Carlsbad Area Office (DOE)<br />
CAORA—Combined Arms Operation<br />
Research Activity (Army)<br />
CAP—1. code-activated processor<br />
2. computer-aided plotting 3. corrective action<br />
plan 4. consolidated action plan<br />
CAPE—capability <strong>and</strong> proficiency evaluation<br />
CAPRS—compensation <strong>and</strong> performance<br />
review system<br />
CAPS—computer automated publishing<br />
system<br />
24<br />
CAR—corrective action report<br />
CARC—containment air recirculating <strong>and</strong><br />
cooling<br />
CARD—1. computer-aided remote driving<br />
2. Citizens for Alternatives to Radioactive<br />
Dumping<br />
CART—cloud <strong>and</strong> radiation testbed<br />
CAS—1. calibrated airspeed<br />
2. compressed-air storage 3. close air support<br />
4. central alarm station 5. chemical abstract<br />
services 6. condition assessment survey<br />
7. cost accounting st<strong>and</strong>ards 8. completely<br />
assembled for strike<br />
CASE—computer-aided software engineering<br />
(or environment)<br />
CASM—Community Academy for Science <strong>and</strong><br />
Mathematics<br />
CASP—comparative analysis of st<strong>and</strong>ards<br />
program (computers)<br />
CASR—Center for Aviation System Reliability<br />
cat—category<br />
CAT—1. clear-air turbulence 2. computeraided<br />
tomography 3. Conductor Analysis<br />
Technologies, Inc. 4. computerized axial<br />
tomography<br />
CATCOMS—credibility assessment team<br />
communications system<br />
CATNIP—computer analysis tool for normal<br />
impact penetration (computers)<br />
CATS—1. computer-assisted tracking system<br />
2. computerized appraisal tracking system<br />
CATV—1. community antenna television<br />
2. cable television<br />
CAW—channel address word
CBA—compressed breathing air<br />
CBC—cipher-block chaining<br />
CBD—Commerce Business Daily<br />
CBI—1. computer-based instruction<br />
2. confidential business information<br />
3.Compton backscatter imaging (or inspection)<br />
CBM—cooperative business management<br />
CBP—1. Chicago bulletproof (doors)<br />
2. convolution back projection<br />
CBR—chemical, biological, radiological<br />
CBT—computer-based training<br />
cc—1. cubic centimeter (use cm3 instead)<br />
2. carboncarbon (composite)<br />
c.c.—complex conjugate<br />
CC—1. core competencies 2. counter-countermeasure<br />
(see CCM) 3. Coronado Club<br />
4. contamination control 5. Computer<br />
Committee 6. carbon copy<br />
C-C—could-to-cloud<br />
CCA—circuit card assembly<br />
CCAD—comm<strong>and</strong>-coded arming device<br />
CCB—1. Configuration Control Board<br />
2. Change Control Board<br />
CCC—1. comm<strong>and</strong>, control, <strong>and</strong><br />
communications (also written as C 3 )<br />
2. Crisis Coordination Center<br />
CCD—1. charge-coupled device<br />
2. camouflage, concealment, <strong>and</strong> deception<br />
(sometimes written as CC&D)<br />
3. cockpit comm<strong>and</strong> disablement<br />
CCDF—complementary cumulative<br />
distribution function<br />
25<br />
CCE—Center for Computational Engineering<br />
2. certification of claim for exemption<br />
CC&E—contractor’s choice <strong>and</strong> expense<br />
CCF—1. common cause failure 2. central<br />
computing facility<br />
CCHD—central computing help desk<br />
CCHP—Corporate Chemical Hygiene Plan<br />
CCIO—contractor counter-intelligence officer<br />
CCIP—core competency in-reach project<br />
CCIR—Consultative Committee on<br />
International Radio (European St<strong>and</strong>ard)<br />
CCITT—Consultative Committee on<br />
International Telephone <strong>and</strong> Telegraph<br />
CCIU—comm<strong>and</strong> <strong>and</strong> control interface unit<br />
CCL—commodities control list<br />
CCM—1. central control module<br />
2. counter-countermeasure (see CC)<br />
CCN—central computing network<br />
CCO—1. chargeable cost objective<br />
2. corporate contractual obligation<br />
CCP—controlled component protection<br />
C/CPIP—Code of Conduct Personal Integrity<br />
Program<br />
CCPDS—Comm<strong>and</strong> Center processing <strong>and</strong><br />
display system<br />
CCR—1. cyclic catalytic reforming<br />
2. corporate customer requirement<br />
CCS—Central Control Station<br />
CCS 2 —comm<strong>and</strong> <strong>and</strong> control subordinate<br />
system
CCST—center for compound semiconductor<br />
technology<br />
CCT—current contrast imaging<br />
CCTC—Coyote Canyon Test Complex<br />
CC test—component compliance test<br />
CCTV—closed-circuit television<br />
CCVT—coupling capacitor voltage<br />
transformer<br />
ccw—counterclockwise<br />
CCW—1. channel comm<strong>and</strong> word<br />
2. component cooling water<br />
cd—c<strong>and</strong>ela (a measurement of luminous<br />
intensity)<br />
CD—1. computer diode 2. comm<strong>and</strong> disable<br />
(or disablement) 3. comm<strong>and</strong> destruct<br />
4. control drawing 5. compatibility drawing<br />
(or document) 6. control document (as in<br />
CD453826) 7. consent decree<br />
C/D—charge/discharge<br />
CDA—Core Disruptive Accident (see HCDA)<br />
CDB—classified database<br />
CDAM—crypto device adapter modules<br />
CDAS—classified document accountability<br />
system<br />
CDC—1. cumulative defects criteria<br />
2. Control Data Corporation 3. Center for<br />
Disease Control<br />
CDD—conventional (munition)<br />
demilitarization <strong>and</strong> disposal (technology)<br />
CDEC—Combat Developments<br />
Experimentation Comm<strong>and</strong> (Army)<br />
26<br />
CDF—1. central distribution facility<br />
2. combustion dynamics facility 3. core<br />
damage frequency<br />
cd/ft 2 —c<strong>and</strong>ela per square foot<br />
CDI—common data input<br />
CDIRS—common data input <strong>and</strong> retrieval<br />
system<br />
CDIU—control display interface unit<br />
CDL—commercial driver’s license<br />
CDM—1. Concurrent Design <strong>and</strong><br />
Manufacturing 2. continuous dispensing<br />
masker 2. code-division multiplex<br />
cd/m 2 —c<strong>and</strong>ela per square meter<br />
CDMS—1. computerized document<br />
management system 2. central data<br />
management system<br />
CDOCS—classified document control system<br />
CDOS—Cromemco disk operating system<br />
CDPS—CMS data <strong>prod</strong>uction system<br />
CDR—1. critical design report 2. complete<br />
design release 3. conceptual design review<br />
C&DR—characterization <strong>and</strong> development<br />
report<br />
CDRL—contractor data requirements list<br />
CD/ROM—compact disk/read only memory<br />
CDS—1. comm<strong>and</strong> disablement system<br />
2. control <strong>and</strong> display system<br />
CDT—corporate diversity team<br />
CDU—capacitor discharge unit<br />
Ce—cerium (chemical symbol)
CE—1. Corps of Engineers 2. capital<br />
equipment 3. consistently exceeds<br />
4. communications electronics<br />
5. combustion engineering<br />
CEA—American translation from French:<br />
French Atomic Energy Commission<br />
CEARP—Comprehensive Environmental<br />
Assessment <strong>and</strong> Response Program (DOE)<br />
CEB—corporate ethics board<br />
CEC—1. Capital Equipment Committee<br />
2. Computing Education Center 3. cation<br />
exchange capacity 4. Commission of European<br />
Communities<br />
CECOM—Communications Electronics<br />
Comm<strong>and</strong> (Army)<br />
CEDE—committed effective dose equivalent<br />
CEE—courier elevated eyes<br />
CEEEC—committee on energy, environment,<br />
<strong>and</strong> economic competitiveness<br />
CEG—corporate ergonomics group<br />
CEES—1. camouflage effectiveness evaluation<br />
system 2. committee on earth <strong>and</strong><br />
environmental sciences<br />
CEG—corporate ergonomics group<br />
CEL—1. Civil Engineering Laboratory (Navy)<br />
2. commercial equipment list 3. channel<br />
effluent limit<br />
CELS—coded explosive logic system<br />
CEM—1. channel electron multiplier 2. crew<br />
escape module 3. continuous emission monitor<br />
CENEF—Joint US/Russian Center for Energy<br />
Efficiency<br />
CENSEI—Center for System Engineering <strong>and</strong><br />
Integration<br />
27<br />
CENTAG—Central Army Group (NATO)<br />
CENTCOM—Central Comm<strong>and</strong><br />
CENTO—Central Treaty Organization<br />
CEO—chief executive officer<br />
CEOI—communications/electronics operating<br />
instructions<br />
CEP—1. circular error probability (ICBM<br />
impact accuracy) 2. Concept Evaluation<br />
Program 3. Career Exploration Program (Alb.<br />
Public Schools) 4. catalytic extraction<br />
processing 5. controls for environmental<br />
pollution<br />
CEPP—chemical emergency preparedness<br />
program<br />
CEQ—Council on Environmental Quality<br />
CER—complete engineering release<br />
CERCLA—Comprehensive Environmental<br />
Response, Compensation, <strong>and</strong> Liability Act<br />
CERL—1. commercial equipment<br />
requirements list 2. Construction Engineering<br />
Research Laboratory<br />
CERN—1. Conseil Européen Pour Recherches<br />
Nucléaires (Translation: European Council for<br />
Nuclear Research/Switzerl<strong>and</strong>) 2. Controller<br />
Establishment for Nuclear Research (UK<br />
equivalent of DOE)<br />
CERT—computer emergency response team<br />
(DoD)<br />
CES—code enabling switch (or system)<br />
CESH—Corporate Environmental Safety<br />
Health (Lockheed Martin)<br />
CEWG—containment <strong>and</strong> effects working<br />
group
cf—compare<br />
Cf—californium (chemical symbol)<br />
CF—1. customer funded 2. containment<br />
failure<br />
CF4—commodities control list<br />
CFA—1. covering force area 2. central facility<br />
area 3. cross-field amplifier 4. cognizant<br />
federal agency<br />
CFC—1. Combined Forces Comm<strong>and</strong> (Korea)<br />
2. chlorofluorocarbon (or chlorinated<br />
fluorocarbon) 3. Conax Florida Corporation<br />
CFD—computational fluid dynamics<br />
CFE—conventional forces in Europe<br />
cfm—cubic feet per minute (ft 3 /min preferred)<br />
CFM—contamination-free manufacturing<br />
CFMRC—Contamination Free Manufacturing<br />
Research Center<br />
CFO—Chief Financial Officer<br />
CFPO—customer funded program office<br />
CFR—1. commercial fast breeder reactor<br />
2. Code of Federal Regulations<br />
CFRD—confidential, formerly restricted data<br />
cfs—cubic feet per second (ft 3 /s preferred)<br />
CFS—conventional firing set<br />
CFTM—captive <strong>and</strong> flight test missile<br />
CFU—central function unit<br />
CFS—core flood system<br />
CFY—current fiscal year<br />
cg—centigram<br />
28<br />
CG—1. center of gravity 2. Comm<strong>and</strong>ing<br />
General 3. Classification guide<br />
C-G—cloud-to-ground<br />
CGA—1. carrier group alarm 2. color-graphic<br />
adapter<br />
CGC—color-graphics controller<br />
CGI—1. computer graphics interface<br />
2. combustible gas indicator<br />
CGM—computer graphics metafile<br />
cgs—centimeter-gram-second (use of all units<br />
particular to this system is discouraged by SI)<br />
CGS—CONUS Ground Station<br />
CGTIS—cradle-to-grave tracking information<br />
system<br />
CHAERSE—Center for Hungarian-American<br />
Environmental Research Studies <strong>and</strong><br />
Exchange<br />
CHAMMP—computer hardware, advanced<br />
mathematics <strong>and</strong> model physics<br />
chan—channel<br />
CHARMS—computerized hazard <strong>and</strong> recordmanagement<br />
system<br />
CHC—chlorohydrocarbons (or chlorinated<br />
hydrocarbons)<br />
CHE—conventional high explosive (see IHE)<br />
Chelyabinsk-70—All Russian Scientific Research<br />
Institute for Technical Physics: see<br />
VNIITF<br />
ChemIServe—Chemical Information Service<br />
(see CIS)<br />
CHEMKIN—chemical kinetics (computers)
CHEMS—chemical hazards emergency<br />
management system<br />
CHR—confinement heat removal<br />
CHTM—Center for High Technology<br />
Materials<br />
CH-TRU—contact-h<strong>and</strong>led transuranic<br />
(waste)<br />
Ci—curie (unit of radioactivity)<br />
CI—1. confident informants 2. counterintelligence<br />
C3I—comm<strong>and</strong>, control, communications, <strong>and</strong><br />
intelligence<br />
CIA—1. Central Intelligence Agency<br />
2. control indicator assembly<br />
CIAC—computer incident advisory capability<br />
(DOE)<br />
CIB—Centralized Intercept Bureau<br />
CIC—1. COMSEC intelligence controller<br />
2. Combat Information Center<br />
3. compensated ion chamber<br />
CICS—customer information control system<br />
CID—charge injection device<br />
CIE—1. Commission Internationale de<br />
l'Eclairage 2. cost impact estimate<br />
CIHS—classified information h<strong>and</strong>ling system<br />
(European TV st<strong>and</strong>ards)<br />
CIL—1. critical items list 2. computer<br />
inoperative limits<br />
CIIMA—contractors image <strong>and</strong> information<br />
management association<br />
CIK—crypto ignition key<br />
CILRT—containment integrated leak rate test<br />
29<br />
CIM—1. computer integrated manufacturing<br />
2. corporate information management<br />
CIMET—Center for Intelligent<br />
Manufacturing <strong>and</strong> Environmentally<br />
Conscious Technology<br />
CIMS—CRADA Information Management<br />
System<br />
CIN—cervical intraepithelial neoplasia<br />
CINC—1. Comm<strong>and</strong>er-in-Chief<br />
2. Comm<strong>and</strong>er-in-Charge<br />
CINCADCOM—Comm<strong>and</strong>er-in-Chief,<br />
Aerospace Defense Comm<strong>and</strong><br />
CINCAFCENT—Comm<strong>and</strong>er-in-Chief, Allied<br />
Forces Central (Europe)<br />
CINCEASTLAND—Comm<strong>and</strong>er-in-Chief,<br />
East Atlantic<br />
CINCELM—Comm<strong>and</strong>er-in-Chief, Eastern<br />
Atlantic <strong>and</strong> Mediterranean (Navy)<br />
CINCEUR—Comm<strong>and</strong>er-in-Chief, Europe<br />
CINCFE—Comm<strong>and</strong>er-in-Chief, Far East<br />
CINCLANT—Comm<strong>and</strong>er-in-Chief, Atlantic<br />
(US)<br />
CINCMEAFSA—Comm<strong>and</strong>er-in-Chief,<br />
Middle East, Africa (South of Sahara), <strong>and</strong><br />
Southern Asia<br />
CINCNORAD—Comm<strong>and</strong>er-in-Chief, North<br />
American Air Defense<br />
CINCPAC—Comm<strong>and</strong>er-in-Chief, Pacific<br />
Comm<strong>and</strong> (US)<br />
CINCRED—Comm<strong>and</strong>er-in-Chief, Readiness<br />
Comm<strong>and</strong><br />
CINCSPACE—Comm<strong>and</strong>er-in-Chief for<br />
Space
CINCSPECOMME—Comm<strong>and</strong>er-in-Chief,<br />
Specified Comm<strong>and</strong>, Middle East<br />
CINCUNC—Comm<strong>and</strong>er-in-Chief, UN<br />
Comm<strong>and</strong><br />
CINCUSAEUR—Comm<strong>and</strong>er-in-Chief,<br />
United States Army, Europe<br />
CINCUSNAVEUR—Comm<strong>and</strong>er-in-Chief,<br />
United States Navy, Europe<br />
CINDY—computerized internal dosimetry<br />
(software package)<br />
CIO—Chief Information Officer<br />
CIP—consumer-identified <strong>prod</strong>uct<br />
cir—circuit (also ckt)<br />
cir mil—circular mil (also written as cmil)<br />
CIS—1. Commonwealth of Independent States<br />
2. classified information system<br />
3. Chemical Information Service (also called<br />
ChemIServe)<br />
CIT—1. compact ignition tokamak<br />
2. critical incident technique<br />
CIVA—charge-induced voltage alteration<br />
CIWS—close-in weapon support<br />
CJCS—Chairman, Joint Chiefs of Staff<br />
ckt—circuit (also cir)<br />
Cl—chlorine (chemical symbol)<br />
CL—centerline<br />
CLAZAS—clad axial (Z-direction) motion in<br />
subassemblies (computers)<br />
CLC—1. central (or comm<strong>and</strong>) logic <strong>and</strong><br />
control 2. current-limiting conductor<br />
30<br />
CLCS—closed-loop control system<br />
CLEO—classified energy on-line<br />
CLERVER—clients <strong>and</strong> servers (SNL<br />
software)<br />
CL&F—common look <strong>and</strong> feel<br />
CLIF—Chemistry Lirrac Irradiation Facility<br />
CLNS—connectionless network services<br />
CLP—contract laboratory program<br />
CLS—central locator system<br />
CLS DET—closure detect<br />
cm—centimeter<br />
c.m.—center of mass<br />
cm 2 —centimeter squared<br />
cm 3 —cubic centimeter<br />
c/m 2 —incorrect; see cd/m 2<br />
Cm—Curium (chemical symbol)<br />
CM—1. container module 2. Countermeasure<br />
3. core melt 4. configuration management<br />
CMA—Chemical Manufacturers Association<br />
CMAH—Comm<strong>and</strong>er-in-Chief Mobile<br />
Alternate Headquarters<br />
CMAS—classified material accountability<br />
system<br />
CMC—1. central monitor control<br />
2. Cheyenne Mountain Complex<br />
3. Cooperative Monitoring Center<br />
CMCS—continuous monitor <strong>and</strong> control<br />
system
CMD—1. comm<strong>and</strong> 2. Configuration<br />
Management Document (a US-UK program)<br />
CME—construction management engineer<br />
cmf—circular mils/foot (electrical<br />
conductivity)<br />
CMF—common-mode failure<br />
CMFD—compressed magnetic field device<br />
CMG—control moment gyros<br />
CMGS—cruise missile guidance set<br />
CMI—cruise missile interface<br />
cmil—circular mil (also written as cir mil)<br />
CMIS—crisis management intercom system<br />
CMM—capability maturity model<br />
CMOS—1. complementary metal-oxide semiconductor<br />
(Fast Adder) 2. complementary<br />
metal-oxide on silicon<br />
CMP—1. Center for Materials Production<br />
2. container module packaging<br />
CMPLIS—continuous monitoring pH log-in<br />
system<br />
cm/s—centimeters per second<br />
CMS—1. control, monitor, <strong>and</strong> support<br />
2. common mapping system 3. code (or case)<br />
management system 4. corrective measures<br />
study 5. canister monitoring system<br />
CMSD—code-multiplier sensor data<br />
CMSU—Central Missouri State University<br />
CMT—1. Center for Microelectronics<br />
Technologies 2. Crisis Management Team<br />
CMTF—Collector Module Test Facility<br />
31<br />
CMU—control monitor unit<br />
CMV—1. commercial motor vehicle<br />
2. counter-measures verification<br />
CN—1. cemetery network 2. counter narcotics<br />
CNC—computer numerically controlled<br />
CNCE—communications nodal control<br />
element<br />
CNDE—Center for Nondestructive Evaluation<br />
CNES—Centre National d'Etudes Spatiales<br />
CNF—1. cost: no fee 2. central network<br />
facility<br />
CNHR—containment atmosphere heat<br />
removal<br />
CNO—Chief of Naval Operations<br />
CNRR—containment radioactivity removal<br />
CNS—centralized nuclear surety<br />
CNSAC—Center for National Security <strong>and</strong><br />
Arms Control<br />
CNWDI—critical nuclear weapon design<br />
information<br />
Co—cobalt (chemical element)<br />
CO—1. construction observer<br />
2. contracting officer<br />
CO2—carbon dioxide<br />
COA—1. charts of accounts 2. customer order<br />
administration<br />
COAT—career opportunity for advancement<br />
training<br />
coax—coaxial (cable)
COB—1. coordination of benefits 2. close of<br />
business 3. computer-on-a-board<br />
COBOL—Common Business-Oriented<br />
Language (computers)<br />
COBRA—1. Consolidated Omnibus Budget<br />
Reconciliation Act 2. Calculation of Flow in<br />
Rod Bundle Reaction Assemblies (computers)<br />
COBRA DANE—Intelligence Phased Array<br />
Radar at Shemya, Alaska<br />
COC—1. code of conduct 2. chain of custody<br />
3. contaminants of concern<br />
COCA—1. consent order <strong>and</strong> compliance<br />
agreement<br />
COD—1. crack-opening displacement<br />
2. chemical oxygen dem<strong>and</strong><br />
COE—1. Corp of Engineers 2. certificate of<br />
equivalency<br />
COEA—cost <strong>and</strong> operational effectiveness<br />
analysis<br />
COED—computer-operated electronic display<br />
COEES—Central Office equipment<br />
engineering system<br />
COE/EUO—European Corps of Engineers<br />
coef—coefficient<br />
COGO—coordinated geometry (computers)<br />
COGS—continuous orbital guidance system<br />
COI—certificate of inspection<br />
COIN—counterinsurgency<br />
Coker—Cokernel<br />
COLA—cost of living adjustment<br />
colog—cologarithm<br />
32<br />
COM—computer-output microfilm<br />
COMET—computer-operated management<br />
evaluation technique<br />
COMINT—Communications Intelligence<br />
(computers)<br />
COMM—communications<br />
COMMZ—communications zone<br />
COMRADEX—effects of containment <strong>and</strong><br />
meteorology on the environmental radiation<br />
exposure resulting from a power reactor<br />
accident (computers)<br />
COMSAT—1. communications satellite<br />
2. Communications Satellite<br />
COMSEC—communications security<br />
COMTEN—Communications 10<br />
COMUSK—Comm<strong>and</strong>er, US (Forces) in<br />
Korea<br />
COMUSMACV—Comm<strong>and</strong>er, US Military<br />
Assistance Comm<strong>and</strong>, Vietnam<br />
COMUX—combinatorial multiplex<br />
CON—California open network<br />
CONAD—Continental Air Defense<br />
(Comm<strong>and</strong>)<br />
CONARC—Continental Army Comm<strong>and</strong><br />
conc—concentrate<br />
const—constant<br />
cont—1. continuous 2. continued<br />
CONTRN—a computer language<br />
CONUS—contiguous United States
conv—converter<br />
COO—conduct of operations<br />
COPE—critically ordered path evaluator<br />
(computers)<br />
COQ—cost of quality<br />
CORBA—common object request broker<br />
architecture<br />
CORCON—core/concrete (interaction code)<br />
CORDIVEM—Corps/Division Evaluation<br />
Model<br />
CORRTEX—continuous reflective radius time<br />
experiment<br />
cos—cosine<br />
COS—1. Cray operating system 2. Chief of<br />
Staff<br />
COSAL—coordinated shipboard/activity<br />
(allowance) list<br />
cosh—hyperbolic cosine<br />
COSL—cooled optically stimulated<br />
luminescence (see OSL)<br />
COSMIC—common systems main interconnecting<br />
COSMOS—computer system for mainframe<br />
operations<br />
cot—cotangent (sometimes abbreviated as ctg)<br />
COT—consolidated operability test<br />
cotar—correlated orientation tracking <strong>and</strong><br />
range<br />
cotat—correlated tracking <strong>and</strong> triangulation<br />
coth—hyperbolic cotangent<br />
33<br />
COTS—commercial off-the-shelf<br />
COV—counter-obstacle vehicle<br />
COVAWT—cooperative vertical-axis wind<br />
turbine<br />
COZI—communication zone indicator<br />
cp—1. chemically pure 2. c<strong>and</strong>lepower<br />
cP—centipoise<br />
CP—1. carbon phenolic 2. control point<br />
3. comm<strong>and</strong> post<br />
CPA—carboxypeptidase (a digestive enzyme)<br />
CPAF—cost plus award fee<br />
CPAP – Contractor Performance Assessment<br />
Program<br />
CPC—compound parabolic concentrator<br />
CPCA—Committee for Persons with<br />
Challenged Abilities (DOE)<br />
CPCM—certified professional contract<br />
managers<br />
cpd—contact potential difference<br />
CPD—1. central pulse distributor<br />
2. continuing professional development<br />
CPE—comm<strong>and</strong> post equipment<br />
CPFF—cost plus fixed fee<br />
CPG—Cummings Power Generation, Inc.<br />
CPI—1. characters per inch 2. cost<br />
performance index<br />
CPIA—Chemical Propulsion Information<br />
Agency<br />
CPIF—cost plus incentive fee
CPIIC—Corporate <strong>and</strong> Personal Integrity<br />
Investigative Committee<br />
C-PIP—Corporate <strong>and</strong> Personal Integrity<br />
Program<br />
CPJ—chlorinated polyethylene jacket<br />
Cpk—statistical process control<br />
CPL—confinement protection limit<br />
cpm—1. cycles per minute 2. counts per<br />
minute<br />
CPM—1. critical path method (computers)<br />
2. Center for Project Management<br />
CPMS—1. cable pressure monitoring system<br />
2. criteria pollutant monitoring station<br />
CPPM—computer protection program<br />
manager<br />
CPPSR—contractor personal property systems<br />
review<br />
CPR—1. cardiopulmonary resuscitation<br />
2. Corporate Process Requirements<br />
CPS—1. cycles per second; use Hz instead<br />
2. certified professional secretary<br />
3. Corporate Policy Statements<br />
CPSA—Consumer Product Safety Act (1972)<br />
CPSR—contractor purchasing system review<br />
CPSRC—Corporate <strong>and</strong> Personal St<strong>and</strong>ards<br />
Review Committee<br />
CPT—current procedural terminology<br />
CPU—central processing unit<br />
CPV—comm<strong>and</strong> post vehicle<br />
CPX—comm<strong>and</strong> post exercise<br />
34<br />
CQE—1. certified quality engineer<br />
2. Corporate Quality Excellence (Program)<br />
CQI—continuous quality improvement<br />
CQM—certification, qualification, <strong>and</strong><br />
monitoring<br />
Cr—chromium (chemical symbol)<br />
CR—1. catalytic reforming 2. contractor (also<br />
CTR) 3. contact resistance 4. change<br />
requisition 5. corporate requirements<br />
6. community relations<br />
CRA—Civil Rights Act<br />
CRADA—Co-operative Research <strong>and</strong><br />
Development Agreement<br />
CRBRP—Clinch River Breeder Reactor Plant<br />
CRC—1. Control <strong>and</strong> Reporting Center<br />
2. cyclic redundancy check (or code)<br />
(computers)<br />
CRCM—Comprehensive Regional Center for<br />
Minorities<br />
CRD—1. civilian research <strong>and</strong> development<br />
2. confidential restricted data<br />
CRDEC—Chemical Research, Development,<br />
<strong>and</strong> Engineering Center<br />
CREG—controlled reluctance eddy-current<br />
generator<br />
CRF—1. Combustion Research Facility<br />
2. central response force<br />
CRFP—Cooperative Research Fellowship<br />
Program<br />
CRL—Cook Research Laboratories<br />
CRLB—Cramer-Rao Lower Bound<br />
CRM—1. chemical remanent magnetization<br />
2. Center for Radiation-Hardened
Microelectronics 3. Corporate Requirements<br />
Management 4. corrective repair maintenance<br />
5. count rate meter<br />
CRO—cathode-ray oscilloscope<br />
CRP—Community Relations Plan<br />
CRRES—combined release <strong>and</strong> radiation<br />
effects satellite<br />
CRS—Conference Room Scheduling (for the<br />
Internal Web)<br />
CRT—1. corporate requirements tracking<br />
2. cathode ray tube 3. coolant return tank<br />
CRTF—central receiver test facility<br />
CRWM—civilian radioactive waste<br />
management<br />
Crypto—communications security keying<br />
material<br />
CRZ—contamination reduction zone<br />
cs or cS—centistoke<br />
c/s—cycle(s) per second (use Hz instead)<br />
Cs—cesium (chemical symbol)<br />
CS—1. can select 2. compound-semiconductor<br />
3. communications satellite 4. core support<br />
C-S—customer-supplier<br />
C/S—containment <strong>and</strong> surveillance<br />
C 3 S—comm<strong>and</strong>, control, <strong>and</strong> communications<br />
system<br />
C 4 S—Center for Comm<strong>and</strong>, Control <strong>and</strong><br />
Communications Systems<br />
CSA—1. Canadian St<strong>and</strong>ards Association<br />
2. canned subassembly 3. compliance schedule<br />
agreement (or approval) 4. Comm<strong>and</strong><br />
Support Area<br />
35<br />
CSAC—1. Computer Security Advisory<br />
Committee 2. Customer Satisfaction<br />
Assessment Committee<br />
CSAMT—controlled-source audio-frequency<br />
magnetotelluric<br />
CSAP—customer satisfaction assessment<br />
project<br />
Csat—customer satisfaction<br />
csc—cosecant<br />
CSC—1. Central Security Control<br />
2. computer software component<br />
3. computer systems coordinator<br />
csch—hyperbolic cosecant<br />
CSCI—computer software configuration (or<br />
component) item<br />
CSCS—cost <strong>and</strong> schedule control systems<br />
C/S CSC—cost <strong>and</strong> schedule control systems<br />
criteria<br />
CSD—control <strong>and</strong> status display<br />
CSDP—Continental Scientific Drilling<br />
Program<br />
CSEL—combat survivor/evader locator<br />
CSF—College of Santa Fe<br />
CSFA—College of Santa Fe/Albuquerque<br />
CSG—combinatorial solid geometry<br />
CSI—critical success indicator<br />
CSIL—critical <strong>and</strong> sensitive information list<br />
CSIS—Center for Strategic <strong>and</strong> International<br />
Studies<br />
CSIU—coded switch interface unit
CSL—contractor st<strong>and</strong>ards laboratory<br />
CSM—1. computer security manager<br />
2. core support module 3. customer service<br />
manager<br />
CSMA/CD—carrier sense with multiple access<br />
with collision detection<br />
CSNI—Committee on Safeguards of Nuclear<br />
Installations<br />
CSOC—Consolidated Space Operations<br />
Center<br />
CSP—1. chopped silica phenolic 2. control<br />
switching point 3. certified safety professional<br />
CSPD—career services for persons with<br />
disabilities<br />
CSR—1. current situation room<br />
2. computer security representative<br />
3. customer service request 4. customer service<br />
representative<br />
CSRL—1. common strategic rotary launcher<br />
2. Compound Semiconductor Research<br />
Laboratory<br />
CSRS—coherent Stokes-Raman spectroscopy<br />
CSS—1. coded switch set (or system)<br />
2. component support structure 3. US<br />
designator for Chinese surface-to-surface<br />
missile<br />
CSSA—Crop Science Society of America<br />
CSSC—coded switch set controller<br />
CSSM—computer security site manager<br />
CSSO—computer systems security officer<br />
CST—crystalline silicotitanate<br />
CSU—1. customer service unit 2. computer<br />
support unit<br />
36<br />
CSW—channel status word<br />
CSWS—Comm<strong>and</strong> Support Weapon System<br />
CT—1. cryoresistive transmission<br />
2. current transformer 3. counter terrorism 4.<br />
computed tomography (microscopy)<br />
CTA—Central Training Academy<br />
CTAC—Community Training <strong>and</strong> Assistance<br />
Center (Boston)<br />
CTAQ—Center for Transportation <strong>and</strong> Air<br />
Quality<br />
CTB—comprehensive test ban<br />
CTBN—carboxy terminated polybutadine<br />
acrylonitrile<br />
CTBT—Comprehensive Test Ban Treaty<br />
CTC—centralized traffic control<br />
CTCA—communicated threat capability<br />
assessment<br />
CTD—1. corporate training <strong>and</strong> development<br />
2. charge transfer device 3. cumulative trauma<br />
disorder<br />
CTE—1. component test equipment<br />
2. coefficient of thermal expansion<br />
CTF—1. Central Technical File 2. Coyote Test<br />
Field<br />
CTFC—Coyote Test Field Complex<br />
ctg—cotangent (see cot)<br />
CTG—control technique guidelines<br />
CTH—a three-dimensional shockwave physics<br />
code developed at SNL<br />
CTL—combat training launch
CTM—collimation test module<br />
CTMS—carrier transmission maintenance<br />
system<br />
CTOC—Comm<strong>and</strong> Tactical Operations<br />
Center<br />
CTP—Comprehensive Test Plan<br />
CTR—1. controlled thermonuclear reactor<br />
2. contractor 3 center 4. critical temperature<br />
ratio<br />
CTS—1. cable termination shelter<br />
2. carpal tunnel syndrome<br />
CTSS—CRAY time-sharing system<br />
CTTF—Countermine Test Track Facility<br />
CTU—1. compatibility test unit<br />
2. calibrator test unit<br />
CTW—clean tactical weapon<br />
CTZ—Corps Tactical Zone<br />
cu—cubic<br />
CUBE—computer use by engineers<br />
CUBIT—solid model file representation of a<br />
component or <strong>prod</strong>uct that automatically<br />
generates a mesh for subsequent finite element<br />
analysis<br />
CUCV—commercial utility cargo vehicle<br />
CUSP—Center for Ultraclean Semiconductor<br />
Processing<br />
CUSR—custodial unit status report<br />
CUSUM—cumulative summation<br />
CV—1. CryptoVariable 2. contingency value<br />
CVC—1. conserved vector current<br />
2. chemical vapor composites<br />
37<br />
CVCS—chemical volume <strong>and</strong> control system<br />
CVD—1. chemical vapor deposition<br />
2. copper vapor deposition<br />
CVP—countermeasures verification program<br />
CVR—1. Center for Verification Research<br />
2. current viewing resistor<br />
CVS—composition variability study<br />
CVT—1. current-viewing transformer<br />
2. continuously variable transmission<br />
cw or CW—1. continuous wave<br />
2. clockwise<br />
CW—1. chemical warfare 2. chemical weapon<br />
3. conventional weapon 4. confined workspace<br />
5. clean water<br />
CWA—1. Communication Workers of<br />
America 2. Clean Water Act<br />
CWDR—chemical waste disposal request<br />
CWE—conventional weapons effects<br />
CWGM—cooling water gamma monitor<br />
CWL—chemical waste l<strong>and</strong>fill<br />
CWMP—Chemical Waste Management Plan<br />
CWR—continuous welded rail<br />
CWS—contaminated water storage<br />
cwt—hundredweight<br />
CWW—compressed workweek<br />
CX—categorical exclusion<br />
CY—calendar year<br />
CYBL—cylindrical boiling
CYLTRAN—an electron/photon transport<br />
code<br />
CZMA—Coastal Zone Management Act<br />
D<br />
d- —deci- (a prefix indicating 10 -1 )<br />
d—1. density 2. day 3. deuteron or deuton<br />
D—1. debye (unit of electric dipole moment<br />
that equals 10-18 Franklin cm)<br />
2. deuterium 3. dee (in a cyclotron)<br />
4. diopter (optics) 5. darcy (unit of<br />
permeability; see mD) 6. drawing (st<strong>and</strong>ards)<br />
7. destructive (tests)<br />
da—dry air<br />
DA—1. Department of the Army 2. double<br />
amplitude 3. Design Agency<br />
D/A—digital to analog<br />
DAASY—data acquisition <strong>and</strong> analysis system<br />
DAB—data acquisition box<br />
DAC—1. data acquisition <strong>and</strong> control (SCCS)<br />
2. digital-to-analog converter<br />
3. derived air concentration 4. Defense<br />
(Nuclear Agency) auxiliary closure<br />
5. Disabilities Awareness Committee<br />
DACCC—Dispersed Aircraft Cell Control<br />
Center<br />
DADP—Deputy Administrator for Defense<br />
Programs<br />
DADS—data acquisition <strong>and</strong> display system<br />
DAF—Device Assembly Facility<br />
DAGS—data-gathering system<br />
38<br />
DAKOTA—Design Analysis Kit for<br />
Optimization software<br />
DAM—1. device adapter module 2. data<br />
acquisition module<br />
DAMA—dem<strong>and</strong> activated manufacturing<br />
architecture<br />
DAO—Dayton Area Office (DOE)<br />
DAP—diallylphthalate<br />
DA/PA—Design Agency/Production Agency<br />
DARCOM—1. Development <strong>and</strong> Readiness<br />
Comm<strong>and</strong> (Army) 2. Development <strong>and</strong><br />
Research Comm<strong>and</strong><br />
DARHT—Dual-Axis Radiographic<br />
Hydrodynamic Test Facility<br />
DARPA—Defense Advanced Research<br />
Projects Agency<br />
DAS—data acquisition system<br />
DASA—Defense Atomic Support Agency<br />
(obsolete; now Defense Nuclear Agency)<br />
DASC—Direct Air Support Center<br />
DASD—direct-access storage device<br />
(computers)<br />
DASMA—Deputy Assistant Secretary for<br />
Military Application (DOE)<br />
DASO—demonstration <strong>and</strong> shakedown<br />
operations<br />
DAT—1. diversity (awareness) action team<br />
2. digital audio tape<br />
DAU—data authentication unit<br />
DAVID—digital automatic video intrusion<br />
detection<br />
dB—decibel
DB—depth bomb<br />
dBA—A-weighted decibel<br />
DBA—1. database administrator 2. doing<br />
business as (usual) 3. design basis accident<br />
DBF—design basis fire<br />
dbi—decibels for an isotropic source<br />
dBm—decibel to 1 mW<br />
DBMS—database management system<br />
DBR—distributed Bragg reflectors<br />
DBS—debris barrier system<br />
dBSPL—decibel sound pressure level<br />
dc—direct current<br />
DC—1. data concentrator (computers)<br />
2. direct charges 3. direct chill<br />
D&C—drilling <strong>and</strong> completion<br />
DCA—1. Defense Cooperation Agreement<br />
2. dual-capable aircraft 3. Defense<br />
Communications Agency<br />
dc/ac—direct current/alternating current<br />
DCC—dialog corporate connection (a library<br />
retrieval system)<br />
DCER—design criteria engineering release<br />
DCF—dose conversion factor<br />
DCG—Derived Concentration Guide<br />
DCH—direct containment heating<br />
DCI—Director of Central Intelligence<br />
DCN—document change notice<br />
39<br />
DCO—detonator circuit ohmmeter<br />
DCP—device control program<br />
DCPC—dielectric compound parabolic<br />
concentrator<br />
DCPG—defense communications planning<br />
group<br />
DCR—1. data communication request<br />
2. design change request<br />
DCS—1. Document Control Station<br />
2. drawing (or document) control system<br />
3. defense communications system<br />
4. Deputy Chief of Staff<br />
DCSA—dependent care spending account<br />
DCSC—Desktop Computer Support Center<br />
DCSRDA—Deputy Chief of Staff, Research<br />
Development <strong>and</strong> Acquisition (Army)<br />
DCT—discrete cosine transform<br />
DCTL—direct-coupled transistor logic<br />
DCU—data control unit<br />
DCVW—direct current voltage withst<strong>and</strong>ing<br />
DCWV—direct-current working volts<br />
DD—double density<br />
D/D—disablement/denial<br />
D&D—decontamination <strong>and</strong> demolition<br />
DDA—digital differential analyzer<br />
DDR—decontamination, decommissioning,<br />
demolition, <strong>and</strong> restoration<br />
DDE—dynamic data exchange<br />
DDESB—DoD Explosives Safety Board
DDI—Decisions <strong>and</strong> Designs, Inc.<br />
DDN—defense data network<br />
DDO—Deputy Director of Operations<br />
DDS—1. detailed design specification<br />
2. direct digital synthesizer<br />
DDSA—dual-dual stronglink assembly<br />
DDT—1. design demonstration testing<br />
2. deflagration-to-detonation transition<br />
3. Dichloro-diphenyl/trichloroethane<br />
DDTA—derivative differential thermal<br />
analysis<br />
DE—disablement equipment<br />
DEA—Drug Enforcement Agency<br />
DEAR—DOE Acquisition Regulation<br />
DEB—depolarizer electrolyte binder<br />
DEC—Digital Equipment Corporation<br />
deca—a prefix denoting 10 (a variant of deca is<br />
deka)<br />
DECANAL—decision analyses (computers)<br />
DECnet—Digital Equipment Corporation<br />
Network (computers)<br />
decon—decontamination<br />
DECtalk—a speech synthesizer<br />
DECUS—Digital Equipment Corporation User<br />
Society<br />
DEF—data exchange format<br />
DEFCON—defense readiness condition<br />
DEFORM—fuel deformation calculation<br />
(computers)<br />
40<br />
deg—degrees (use the symbol with numbers:<br />
32 º C)<br />
DEGS—diethyl glycol succinate (explosive)<br />
DELPHI—discriminating electrons with laser<br />
photon ionization<br />
DELSOL—"of the sun (span)" (computers)<br />
DEMO—demonstration plant analysis<br />
(computers)<br />
DEMP—dispersed electromagnetic pulse<br />
DEP—1. Dental Expense Plan<br />
2. diversified equity portfolio<br />
der or deriv—derivative<br />
DER—1. development engineering release<br />
2. designated engineering representative<br />
DES—data encryption st<strong>and</strong>ard<br />
det—1. detonator 2. determinant<br />
dev—deviation<br />
DEW—direct energy weapons<br />
df—degree of freedom (also DOF)<br />
DF—1. deuterium fluoride 2. direction finder<br />
DFD—1. demolition firing device 2. data flow<br />
diagram<br />
2-DFFT—two-dimensional fast Fourier<br />
transform<br />
DFM—design for manufacturing (obsolete;<br />
now DPR: design for <strong>prod</strong>uct realization)<br />
DFP—defensive fighting position<br />
DFT—discrete Fourier transform<br />
DFTP—detailed flight test plan
DFWM—degenerate four-wave mixing<br />
dg—decigram<br />
DG—design guide<br />
DG/DAC—data general/data acquisition <strong>and</strong><br />
control (a subsystem of AIDS)<br />
DGE—1. DADS graphic environment<br />
2. Division of Geothermal Energy (DOE)<br />
DGP—data-gathering panel<br />
DGSWS—Director General of Strategic<br />
Weapon System<br />
DGZ—designated (or desired) ground zero<br />
DHE or DHX—dump heat exchanger<br />
DHFR—dihydrofolate reductase<br />
DHLW—defense high-level waste<br />
DHM—dexterous h<strong>and</strong> master<br />
dHvA—de Haas van Alphen (effect)<br />
D&I—disassembly <strong>and</strong> inspection<br />
dia or diam—diameter<br />
DIA—Defense Intelligence Agency<br />
DIAL—differential absorption LIDAR<br />
DICE—defensive information to counter<br />
espionage<br />
DID—1. direct inward dialing 2. dynamic<br />
identification 3. defense in depth 4. data item<br />
description 5. display interface device<br />
DIFA—digital impedance for Faradaic<br />
analysis<br />
DII—defense industry initiative<br />
DIIC—dielectric insulated integrated circuit<br />
41<br />
dim—dimension<br />
DIP—dual in-line package<br />
DIS—1. Defense Investigative Service<br />
2. design information summary 3. disable<br />
DISA—Defense Information Systems Agency<br />
DISC—direct-injected stratified charge<br />
DISIDS—display <strong>and</strong> information distribution<br />
system<br />
dis/s—disintegrations per second<br />
DIU—data interface unit<br />
div—1. divergence 2. division<br />
DJTA—development joint test assembly<br />
dl—dead load<br />
dL—deciliter<br />
DL—door lock<br />
DLC—1. Diversity Leadership Committee<br />
2. data link control<br />
DLCF—data link control field<br />
DLPI—discrete line PAL interface<br />
DLR—American translation: German<br />
research establishment for Aeronautics <strong>and</strong><br />
Astronautics<br />
DLWG—damage limitation working group<br />
(obsolete; see CEWG)<br />
dm—decimeter<br />
DM—department manager<br />
DMA—1. Division of Military Application<br />
(now Assistant Secretary for Defense<br />
Programs: ASDP) 2. Defense Mapping Agency
3. direct memory access<br />
4. Director of Military Affiliations<br />
5. diagnosis of multiple alarm (system)<br />
DMC—digital microcircuit<br />
DMF—Data Management Facility<br />
DMM—1. design methodology manager: a<br />
tool for defining <strong>and</strong> using process flows<br />
through a graphical user interface<br />
2. digital multimeter<br />
DMP—discrepancy microprocessor<br />
DMR—database management routine<br />
DMS—data (or document) management<br />
system<br />
DMSP—1. Defense Meteorological Satellite<br />
Program 2. Defense Meteorological Support<br />
Program<br />
DMTS—distinguished member of technical<br />
staff<br />
DMZ—demilitarized zone<br />
DNA—Defense Nuclear Agency<br />
DNA/FC—Defense Nuclear Agency/Field<br />
Comm<strong>and</strong><br />
DNB—departure from nucleate boiling<br />
DNFSB—Defense Nuclear Facilities Safety<br />
Board<br />
DNI—dinitroimidazole<br />
DNSI—defense nuclear surety inspection<br />
DNO—do not operate<br />
DNT—dinitrotoluene (explosive)<br />
DNTS—distributed network terminal server<br />
42<br />
DOB—1. depth of burst 2. dispersed operating<br />
base<br />
DOBIS—Dortmunder Bibliothers Systems<br />
(Library program to retrieve references)<br />
obsolete: replaced by Horizon<br />
DOC—Department of Commerce<br />
DOCUSAR—document storage <strong>and</strong> retrieval<br />
DoD—Department of Defense<br />
DOD—depth of discharge<br />
DoDD—Department of Defense Directive<br />
DOE—Department of Energy<br />
DOE/AAO—Department of Energy/ Amarillo<br />
Area Office<br />
DOE/AL—Department of Energy/<br />
Albuquerque Operations Office<br />
DOE/AN—Department of Energy/Arms<br />
(Control <strong>and</strong>) Nonproliferation<br />
DOECN—Department of Energy/<br />
Communications Network<br />
DOE/ER—Department of Energy/ Energy<br />
Research<br />
DOE/ESC—Department of Energy/ Electrical<br />
Safety Committee<br />
DOE/FE—Department of Energy/Fossil<br />
Energy<br />
DOE/ID—Department of Energy/Idaho (Field<br />
Office)<br />
DOE/KAO—Department of Energy/ Kirtl<strong>and</strong><br />
Area Office<br />
DOELAP—Department of Energy/<br />
Laboratory Accreditation Program
DOE/MA—Department of Energy/ Military<br />
Applications<br />
DOENTS—Department of Energy, National<br />
Telecommunications Systems<br />
DOE/NV—Department of Energy/Nevada<br />
Operations Office<br />
DOE/OSS—Department of Energy/Office of<br />
Safeguards <strong>and</strong> Security<br />
DOE/RFAO—Department of Energy/ Rocky<br />
Flats Area Office<br />
DOE/SRO—Department of Energy/ Savannah<br />
River Operations Office<br />
DOE/WPD—Department of Energy/ Weapons<br />
Program Division<br />
DOF—degree of freedom (also df)<br />
DOI—1. direct optical initiation<br />
2. Department of the Interior<br />
DOIT—develop on-site innovative technologies<br />
DOJ—Department of Justice<br />
DOL—1. Department of Labor 2. disperse<br />
operating location<br />
DON—Russian acronym for dopplier<br />
microwave area sensors<br />
DOP—1. detailed operating procedure<br />
2. dioctyl/phthlate<br />
DOS—1. Department of State 2. disk<br />
operating system<br />
DOT—Department of Transportation<br />
DOVAP—Doppler velocity <strong>and</strong> position<br />
DOW—Dow Chemical Company, (Golden<br />
Colorado)<br />
dP—differential pressure<br />
43<br />
D&P—development <strong>and</strong> <strong>prod</strong>uction<br />
DP—1. dew point 2. Defense Programs<br />
3. data processing 4. disposal procedure<br />
DPA—diversion path analysis<br />
DPAC—Disability Placement <strong>and</strong> Accessibility<br />
Committee<br />
DPC—Direct Program Committee<br />
DPCM—differential pulse-code modulation<br />
DPCTP—Defense Programs Critical<br />
Technology Plan<br />
dpdt—double-pole, double-throw (electrical<br />
switches)<br />
DPM—1. dual-purpose missile 2. data<br />
processing machine 3. documents per minute<br />
DPQ—data quality objective<br />
DPR—design for <strong>prod</strong>uct realization<br />
DPS—1. data processing set 2. Direct<br />
procurement services<br />
DPSK—diferential-phase-shift keying<br />
dpst—double-pole, single-throw (electrical<br />
switches)<br />
DPTRA—defense programs transportation<br />
risk assessment<br />
DQC—directorate quality coordinator<br />
DQO—data quality objective<br />
DR—1. disability retirement<br />
2. development report 3. design reconstitution<br />
DRA—detailed risk analysis<br />
DRAAG—design review <strong>and</strong> acceptance group
DRAM—1. dynamic response of articulated<br />
machinery 2. dynamic r<strong>and</strong>om access memory<br />
DRC—1. data-retention chassis<br />
2. Disciplinary Review Committee<br />
DRCF—dose-rate conversion factor<br />
DRD—deep-rock disposal<br />
DRE—destruction <strong>and</strong> removal efficiency<br />
DRM—depositional remanent magnetization<br />
DRP—deliverable reimbursable <strong>prod</strong>uct<br />
DRTF—Distributed Receiver Test Facility<br />
DRU—dynamic reference unit<br />
DS—1. development specification 2. direct<br />
support 3. development schedule 4. door<br />
switch 5. data system 6. doublesided<br />
7. department supervisor<br />
DSA—1. dual stronglink assembly 2. direct<br />
support activity<br />
DSAC—deterministic severe accident criteria<br />
DSARC—Defense System Acquisition Review<br />
Council (obsolete; use Joint Requirements <strong>and</strong><br />
Management Board)<br />
DSAT—anti-satellite defense<br />
DSB—1. Defense Science Board 2. double<br />
sideb<strong>and</strong> (modulation)<br />
DSC—1. differential scanning calorimetry<br />
2. direct satellite communication<br />
DSCA—differential strain curve analysis<br />
DSCS—defense satellite communications<br />
system<br />
DSD—data security device<br />
DSDP—deep-sea drilling project<br />
44<br />
DSE—distributed system environment<br />
DSG—downhole steam generator<br />
DSGS—direct support/general support<br />
DSI—Decision Sciences Institute<br />
DSID—disposable seismic intrusion detector<br />
DSK—disk<br />
DSL—direct-strike lightning<br />
DSLA—dual stronglink assembly<br />
DSM—data stream multiplexer<br />
DSN—defense switched network<br />
DSP—1. doctoral study program 2. defense<br />
support program 3. digital signal process (or<br />
processor)<br />
DSRD—data systems research <strong>and</strong><br />
development<br />
DSS—1. decision support systems<br />
2. double shell slurry 3. designated seismic<br />
station<br />
DSSF—double-shell slurry feed<br />
DSSL—detonator safing stronglink<br />
DST—double-shell tank<br />
DSTO—Defense Science <strong>and</strong> Technology<br />
Organization (Australia)<br />
DSV—defense suppression vehicle<br />
DSVS—deployable seismic verification system<br />
DSW—1. Director of Special Weapons<br />
2. Directed Stockpile Work<br />
DSX—digital signal crossconnect
DT—1. diffraction tomography<br />
2. dedicated target<br />
D-T—deuterium-tritium<br />
DTA—1. differential thermal analysis<br />
2. dynamic testing agency 3. designated travel<br />
agency<br />
DTC—desktop casting<br />
DT 2 C 3 —Director of Theater <strong>and</strong> Tactical<br />
Comm<strong>and</strong>, Control, <strong>and</strong> Communications<br />
(Office of the Secretary of Defense)<br />
DTD—1. document type definition 2. data<br />
transfer (or transport) device<br />
DTDB—digital terrain database<br />
DTE—data terminal equipment<br />
DTED—digital terrain elevation data<br />
DTEM—digital terrain elevation map(s)<br />
DTER—drawing transfer engineering release<br />
DTIC—Defense Technical Information Center<br />
DTL—1. diode transistor logic<br />
2. decontamination team leader<br />
DTMF—dual-tone modulated frequency<br />
DT/OT—development test/operation test<br />
DTP—1. desktop publishing 2. diversified<br />
telephone portfolio<br />
DTR—delivery to reclamation<br />
DTR90—taut wire sensor (one wire)<br />
DTR2000—taut wire sensor (two parallel<br />
wires)<br />
DTRA—Defense Threat Reduction Agency<br />
DTRG—dry tuned motor gyroscope<br />
45<br />
DTU—data transfer (or transformation) unit<br />
DTUC—data transfer unit cartridge<br />
DTV—device transport vehicle<br />
DTVB—digital television backup<br />
DTVE—digital television element<br />
DTWI—DOE transuranic waste integration<br />
DU—1. distribution unit 2. depleted uranium<br />
3. Dobson unit (used in measuring ozone)<br />
DUU—deliberate unauthorized use<br />
DUVAS—derivative ultraviolet absorption<br />
spectroscopy<br />
DV—data are valid<br />
D&V—demonstration <strong>and</strong> validation<br />
DVA—direct viscosification agent<br />
DVM—digital voltmeter<br />
DVP—deferred vested pension<br />
DVPS—digital voice processing system<br />
DW—1. dry well 2. development warhead<br />
DWCS—digital wireless control system<br />
dwg—drawing<br />
DWI—driving while intoxicated (or impaired)<br />
DWMP—Defense Waste Management Plan<br />
DWPF—Defense Waste Processing Facility<br />
DWS—digital weapon simulator<br />
DWTM—(Office of) Defense Waste <strong>and</strong><br />
Transportation Management (DOE)
DWV—dielectric withst<strong>and</strong>ing voltage<br />
DWVA—differential waveform analysis<br />
DXT—depth times thickness<br />
Dy—dysprosium (chemical symbol)<br />
DYMAC—dynamic material control<br />
dyn—dyne (a unit of force in the centimetergram-second<br />
system; use newtons instead)<br />
E<br />
E- —exa- (a prefix)<br />
E—1. environmental (test) 2. electrical<br />
(hazard)<br />
EA—1. environmental assessment<br />
2. emergency action 3. employee awards<br />
4. endangerment assessment<br />
EAC—Energy Advisory Committee<br />
EACI—Environmental Air Control, Inc.<br />
EACLOC—electron-alkali (Atom) close<br />
coupling (computers)<br />
EACT—emergency action <strong>and</strong> coordination<br />
team<br />
EADAS—engineering <strong>and</strong> administrative data<br />
acquisition system<br />
EAG—extended absence greeting<br />
EAM—1. emergency action message<br />
2. embedded atom method<br />
EAP—1. Employee Assistance Program<br />
2. Educational Assistance Program 3.<br />
emergency-action procedures<br />
46<br />
EAPRO—Employee Assistance Program<br />
Referral Option<br />
EAR—1. environmental assessment report<br />
2. Export Administration Regulation<br />
EAROM—electrically alterable read-only<br />
memory<br />
EAS—employee accounting system<br />
EASI—estimate of adversary sequence<br />
interruption<br />
EB—1. exploding bridge 2. Electrolyte binder<br />
EBAM—electron-beam addressable memory<br />
EBC—Employee Benefits Committee<br />
EBCDIC—extended binary-coded decimalinterchange<br />
code (computers)<br />
EBCE—electron-beams control electronics<br />
EBFA—electron-beam fusion accelerator<br />
EBIC—electron-beam-induced current<br />
EBIS—electron-beam ion source<br />
EBM—electron-beam machining<br />
EBR—1. electron-beam recording<br />
2. experimental breeder reactor<br />
EBRC—Equipment Budget Review Committee<br />
EBW—exploding bridgewire<br />
EBWR—experimental boiling-water reactor<br />
EC—1. environmental chamber<br />
2. European Community 3. exceptional<br />
contributor<br />
ECA—electronic (or electrical) component<br />
assembly<br />
ECAD—electronic computer-aided design
ECAP—European Conflict Analysis Project<br />
ECB—electronic code book<br />
ECC—1. emergency cardiac care<br />
2. emergency core coolant(or cooling)<br />
ECCD—electrical compatibility control<br />
drawing<br />
ECCI—1. electronic commerce of component<br />
information 2. emergency core coolant (or<br />
cooling) injection<br />
ECCM—electronic counter-countermeasures<br />
ECCN—export commodity control number<br />
ECCS—emergency core-cooling system<br />
ECD—electron capture detector (explosives)<br />
ECF—1. Entry Control Facility<br />
2. extracellular fluid 3. Explosives<br />
Components Facility<br />
E&CF—events <strong>and</strong> causal factors<br />
ECL—1. emitter-coupled logic<br />
2. Execution Control Language<br />
3. environmental checklist<br />
ECL/ADM—environmental checklist/action<br />
description memor<strong>and</strong>um<br />
ECLO—emitter-coupled logic operator<br />
ECM—1. electronic countermeasure<br />
2. electrochemical machining<br />
3. environmentally conscious manufacturing<br />
ECMC—enhanced crisis management<br />
capability<br />
eco—electron-coupled oscillator<br />
ECO—export controlled operations<br />
ECOTRAC—ecology tracking<br />
47<br />
ECP—1. engineering change proposal<br />
2. Employee Contribution Plan 3. entry<br />
control point<br />
ECR—1. engineering change request<br />
2. electron cyclotron resonance<br />
3. emergency conference room<br />
ECS—1. environmental control system<br />
2. emergency cooling system<br />
3. emergency control station<br />
ECSW—extended channel status word<br />
ECT—evaporator condensate tank<br />
ECTL—emitter-coupled transistor logic<br />
ECTU—electrical compatibility test unit<br />
ECU—environmental control (or conditioning)<br />
unit<br />
ECUT—energy conversion <strong>and</strong> utilization<br />
technologies<br />
ECW—effluent cooling water<br />
ED—1. engineering <strong>and</strong> development<br />
2. explosive destruction 3. emergency<br />
destruction 4. external device (computers)<br />
E&D—environmental <strong>and</strong> degrading (or<br />
destructive)<br />
EDAC—Earth Data Analysis Center (UNM)<br />
EDAX—energy defensive analysis with x-rays<br />
EDB—1. energy (science <strong>and</strong> technology)<br />
database 2. ethylene dibromide<br />
EDC—Employee Development Center<br />
EDD—enforcement decision document<br />
EDE—effective dose equivalent<br />
EDF—Environmental Defense Fund
EDG—emergency diesel generator<br />
EDLN—edge <strong>and</strong> line (weights)<br />
EDM—1. electron discharge machine (or machining)<br />
2. electrical discharge machining (or<br />
machine)<br />
EDMA—electronic design <strong>and</strong> manufacturing<br />
automation<br />
EDNA—externally driven nuclear assembly<br />
EDOC—error detection or correction<br />
EDP—electronic data processing<br />
EDPE—electronic data-processing equipment<br />
EDPM—electronic data-processing machine<br />
EDPS—electronic data-processing system<br />
EDR—electric dispersion reactor<br />
EDRE—emergency deployment readiness<br />
evaluation<br />
EDRS—environmental data reporting system<br />
EDS—1. energy dispersive spectroscopy<br />
2. emergency disablement system<br />
3. electronic disk storage 4. explosives<br />
detection system 5. earth data system<br />
6. event dataset 7. Explosive Destruction<br />
System<br />
EDU—error detection unit<br />
EDW—environmental development warhead<br />
EDX—exoatmospheric discrimination<br />
experiment<br />
EE—1. engineering evaluation 2. electrical<br />
engineer 3. external evaluation<br />
E&E—energy <strong>and</strong> environment<br />
48<br />
EEC—European economic community<br />
EE/CA—engineering evaluation <strong>and</strong> cost<br />
analysis<br />
EED—1. end event data 2. electro-explosive<br />
device<br />
EEFI—essential elements of friendly<br />
information<br />
EEG—electroencephalograph<br />
EEM—essential equipment monitor<br />
EEO—Equal Employment Opportunity<br />
EEO/AA—Equal Employment<br />
Opportunity/Affirmative Action<br />
EEOC—Equal Employment Opportunity<br />
Commission<br />
EEPROM—electrically erasable<br />
programmable read-only memory (see<br />
EPROM)<br />
EER—1. engineering evaluation reactor<br />
2. engineering evaluation release<br />
EERC—Energy <strong>and</strong> Environment Research<br />
Center<br />
EEROM—electrically erasable read-only<br />
memory<br />
EERU—environmental emergency response<br />
unit<br />
EES—electric energy systems<br />
EEV—employee expense voucher<br />
ef—E-field (fence)<br />
EFC—electronic filmless camera<br />
EFCOG—energy facilities contractors<br />
operating group
eff—efficiency<br />
EFF—electric field fence<br />
EFI—exploding foil initiator<br />
EFMS—electronic forms management system<br />
EFP—explosively formed projectiles<br />
EFT—1. electronic fund transfer<br />
2. electronic file transfer<br />
EFTS—electronic funds transfer system<br />
e.g.—exempli gratia (for example)<br />
EG—emergency generator<br />
EGA—enhanced graphic adapter<br />
EG&G—Edgerton, Germeshausen <strong>and</strong> Grier,<br />
Inc. (DOE Contractor)<br />
EGR—energy gamma rays<br />
EGS—engineering graphics system<br />
EH—environment <strong>and</strong> health<br />
EHD—electrohydrodynamics<br />
EHEMP—enhanced, high-altitude electromagnetic<br />
pulse<br />
EHF—extremely high frequency (UHF is<br />
preferred)<br />
EHS—extremely hazardous substance<br />
EHV—extremely high voltage (UHV is<br />
preferred)<br />
EHVL—enhanced hypervelocity launcher<br />
EIA—1. Electronic Industries Association<br />
2. economic impact assessment 3. Energy<br />
Information Administration (DOE)<br />
EIC—environmental Information Center<br />
49<br />
EIF—Enterprise Integration Facility<br />
EIG—electronic installation group<br />
EIIS—energy intelligence information system<br />
EIN—employer identification number<br />
EIS—1. environmental impact statement<br />
2. engineering information system<br />
3. export in-formation system<br />
EIVR—exchange of information by visits <strong>and</strong><br />
reports (in US/UK defense agreements)<br />
EIVS—experimental inventory verification<br />
system<br />
EKG—electrocardiograph (or<br />
electrocardiogram<br />
EL—1. erector launcher 2. environment<br />
laboratory<br />
ELC—erector-launcher car<br />
ELF or elf—extremely low frequency<br />
ELI—early litigation qualification<br />
ELINT—1. electromagnetic intelligence<br />
2. electronic intelligence<br />
ELKE—elevated kinetic-energy (weapon)<br />
ELS—1. enhanced line security<br />
2. explosive light source<br />
ELTECH—Electrotechnical University of St.<br />
Petersburgh<br />
EM—1. electromagnetic 2. Energy Measurements,<br />
Inc. (subsidiary of EG&G) 3. environmental<br />
monitoring (or management)<br />
EMAT—electromagnetic acoustic transducer<br />
EMC—electromagnetic compatibility
EMCC—1. Electromagnetic Code Consortium<br />
2. Emergency Management Coordination<br />
Committee<br />
EMEA—electronic mail enabled application<br />
EMES—electromagnetic environment<br />
simulator<br />
EMF or emf—1. electromagnetic force (or<br />
field) 2. electromotive force<br />
EMFG—explosive magnetic flux generator<br />
EMG—explosive Marx generator<br />
EMI—electromagnetic interference<br />
EMINS—emergency management information<br />
system<br />
EMIS—emergency management information<br />
system (sometimes abbreviated as EMINS)<br />
EML—1. electromagnetic launcher<br />
2. equipment maintenance log<br />
EMMS—electromagnetic measurements<br />
system<br />
EM&NR—energy, minerals, <strong>and</strong> natural<br />
resources<br />
EMP—1. electromagnetic pulse<br />
2. enrichment monitor processor<br />
3. electron microprobe 4. environmental<br />
monitoring program<br />
EMR—electromagnetic radiation<br />
EMS—1. emergency management system<br />
2. emergency medical service<br />
EMSL—Environmental Monitoring Systems<br />
Laboratory<br />
EMT—1. emergency medical technician<br />
2. executive management team<br />
50<br />
emu or EMU—electromagnetic unit<br />
EMX—electromagnetic X<br />
ENDF—evaluated nuclear data file<br />
ENDS—1. enduring NUDET detection system<br />
2. enhanced nuclear detonation safety<br />
ENET—Ethernet<br />
ENG—electronic newsgathering<br />
ENNE—enterprise network excellence<br />
ENNK—endoatmospheric nonnuclear kill<br />
ENR—energy neutrons<br />
ENS—emergency notification system<br />
ENSCE—enemy situation correlation element<br />
ENV—environmental<br />
EnviroTRADE—environmental technologies<br />
for remedial actions data exchange<br />
e/o—enrichment percent<br />
EO—1. equal opportunity 2. environmental<br />
operations 3. executive order<br />
EOA—end of address<br />
EOC—1. Emergency Operations Center<br />
2. Environmental Operations Center<br />
EOD—1. explosive ordnance disposal<br />
2. erasable optical disk<br />
EOF—end of file<br />
EOL—end of life<br />
EOM—1. end of message 2. end of month<br />
EON—external open network<br />
EOP—experimental operating procedure
EOR—enhanced oil recovery<br />
EOS—1. equation of state 2. earth observation<br />
system 3. equal opportunity specialist<br />
EOSAT—earth observation satellite<br />
EOSC—electro-optics subcouncil<br />
EOS/ESD—electrical overstress/ electrostatic<br />
discharge<br />
EOSP—electrooptic signal processor<br />
EP—1. earth penetrator 2. engineering<br />
procedure 3. environment protection<br />
4. Electronic parts 5. exceptional performance<br />
EPA—1. Environmental Protection Agency<br />
2. electrical penetration assembly<br />
3. Equal Pay Act<br />
EPAC—1. Educational Programs Activity<br />
Committee 2. East Pacific<br />
EPC—early Pentagon capability<br />
EPCA—Energy Policy <strong>and</strong> Conservation Act<br />
EPD—engineering <strong>prod</strong>uction document<br />
EPI—1. electronic position indicator<br />
2. engineering process improvement<br />
EPIC—El Paso International Center (Fort<br />
Bliss, Texas)<br />
EPICURE—experimental physics interactive<br />
controls user resource enhancement<br />
EPLD—erasable programmable logic devices<br />
EPMS—enhanced property management<br />
system<br />
EPOCH—electron propagation on channels<br />
EP&P—electronic publishing <strong>and</strong> printing<br />
51<br />
EPR—1. ethylene-propylene rubber<br />
2. electron paramagnetic resonance<br />
3. experimental power reactor 4. employee<br />
placement report 5. employee personnel<br />
record<br />
EPRI—Electric Power Research Institute<br />
EPRO or epro—end <strong>prod</strong>uct<br />
EPROM—erasable (or electrically)<br />
programmable read-only memory (see<br />
EEPROM)<br />
EPSF—encapsulated postscript format<br />
EPW—earth-penetrating weapon<br />
EPZ—emergency planning zone<br />
Eq—equation (used only before a number);<br />
plural is Eqs<br />
EQ—equipment qualification<br />
EQFD—enhanced quality function deployment<br />
EQIP—equipment qualification inspection<br />
program<br />
EQRC—Electronics Quality Reliability Center<br />
equiv—1. equivalent 2. also equivalency<br />
ER—1. engineering release 2. environmental<br />
restoration 3. energy research 4. enhanced<br />
radiation 5. energy ratio<br />
ERA—1. electron ring accelerator<br />
2. Economic Regulatory Administration (DOE)<br />
3. ERDA research abstract<br />
4. expedited response action<br />
ERAB—Energy Research Advisory Board<br />
ERAD—explosive release atmospheric<br />
dispersion<br />
ERADCOM—Electronics Research <strong>and</strong><br />
Development Comm<strong>and</strong> (Army)
ERB—1. Energy Resources Board<br />
2. exclusion region barrier<br />
ERC—Engineering Research Center<br />
ERCS—emergency response cleanup services<br />
ERD—emergency response director<br />
ER&D—exploratory research <strong>and</strong><br />
development<br />
ERDA—Energy Research <strong>and</strong> Development<br />
Administration (previously AEC <strong>and</strong> now<br />
DOE)<br />
ER&E—Exxon Research <strong>and</strong> Engineering<br />
erf—error function<br />
erfc—error function (complement of)<br />
ERG—Executive Review Group<br />
ergs—erg-second (obsolete; use joules)<br />
ERIM—Environmental Research Institute of<br />
Michigan<br />
ERIS—exoatmospheric reentry intercept<br />
system<br />
ERISA—Employee Retirement Income<br />
Security Act<br />
ERL—emergency reference level<br />
ERNS—emergency response notification<br />
system<br />
EROM—erasable read-only memory<br />
ERP—1. equipment requirement program<br />
2. effective radiated power 3. emergency<br />
response procedure<br />
ERPG—emergency response planning<br />
guideline<br />
52<br />
ERPO—Environmental Restoration Project<br />
Office (DOE)<br />
ERS—equipment requirements schedule<br />
ERST—environmental restoration site<br />
tracking<br />
ERT—1. emergency response team<br />
2. environmental response team<br />
ERU—equipment replaceable unit<br />
ERV—emergency relief valve<br />
ER&WM or ER/WM—environmental<br />
restoration <strong>and</strong> waste management<br />
ES—expert system<br />
E&S—error <strong>and</strong> sensitivity<br />
ESA—1. engineering science assistant<br />
2. electronic safety <strong>and</strong> arming<br />
3. Endangered Species Act<br />
ESAAB—Energy Systems Acquisitions<br />
Advisory Board<br />
ESAD—1. electronic safing, arming, <strong>and</strong><br />
detonation 2. electronic safing <strong>and</strong> arming<br />
device<br />
ESAF—electronic safe arm fire<br />
ESAISA—explosive safety internal selfassessment<br />
ESAISA—European Safeguards <strong>and</strong> Research<br />
Development Association<br />
ESARDA—European Safeguards <strong>and</strong><br />
Research Development Association<br />
ESAT—environmental services assistant team<br />
ESC—1. Enhanced Surveillance Campaign<br />
2. Electrical Safety Committee 3. electrostatic<br />
chuck
ESCA—electron spectroscopy for chemical<br />
analyses<br />
ESCS—emergency satellite communications<br />
system<br />
e.s.d.—estimated st<strong>and</strong>ard deviation<br />
ESD—1. environmental sensing device<br />
2. electrostatic discharge 3. electron-simulated<br />
desorption 4. emergency shutdown device<br />
ESF—1. Exploratory Studies Facility<br />
2. exploratory shaft facilities<br />
3. engineered safety features<br />
ESFAS—engineered safety features actuation<br />
system<br />
ES&H—environment, safety, <strong>and</strong> health<br />
ESHAC—Environmental Safety <strong>and</strong> Health<br />
Advisory Committee<br />
ESI—1. extremely sensitive information<br />
2. equivalent series inductance<br />
3. exp<strong>and</strong>ed site investigation 4. effluent<br />
species identification<br />
ESIE—extended SATKA integrated<br />
experiment<br />
ESIU—ejector-store interface unit<br />
ESM—environmental sensor (or status)<br />
monitor<br />
ESNA—European Society of Nuclear Methods<br />
in Agriculture<br />
ESOP—Employee Stock Ownership Plan<br />
ESP—electrostatic precipitator<br />
ESQD—explosive safety quantity distance<br />
ESR—1. electron spin resonance 2. early<br />
storage reserve 3. electroslag remelting<br />
4. equivalent series resistance<br />
53<br />
ESS—1. engineering safeguards system<br />
2. electronic switching system<br />
3. engagement simulation system<br />
4. essential 5. environmental stress screening<br />
ESSA—electronically switched spherical array<br />
ESSG—environmental-sensing signal<br />
generator<br />
E&ST—employment <strong>and</strong> suitability test<br />
ESTSC—Energy Science <strong>and</strong> Technology<br />
Software Center (Oak Ridge, TN)<br />
ESTS—electronic systems test set<br />
esu—electrostatic unit<br />
ESU—energy storage unit<br />
ESW—emergency service water<br />
ET—1. European (Warning) Terminal<br />
2. event tree<br />
ETA—estimated time of arrival<br />
et al.—et alii (<strong>and</strong> others)<br />
ETAS—elevated target acquisition system<br />
etc.—et cetera (<strong>and</strong> so forth)<br />
ETC—electrothermal/chemical<br />
E/TE—experiment/test engineers<br />
ETF—1. Experimental Test Facility<br />
2. Engine Test Facility<br />
ETHZ—translation: Swiss Federal Technical<br />
University in Zurich<br />
ETI—early transient incapacitation<br />
ETIS—elapsed-time indicator system<br />
ETL/ISG—engineer topographic laboratories/intelligent<br />
system group
ETR—electrothermal response<br />
ETS—1. energy transfer system<br />
2. electronic translator system<br />
ETU—1. early training unit<br />
2. environmental test unit<br />
ETV—educational television<br />
eu—entropy unit<br />
e.u.—electron unit<br />
EUCOM—European Comm<strong>and</strong> (US)<br />
EUDED—Army Corps of Engineers, European<br />
Division<br />
EUNIE—European nuclear interface unit<br />
EUQS—environmental unique signal<br />
EURATOM—European Atomic Energy<br />
Community<br />
EUVL—extreme ultraviolet lithography<br />
eV—electron volt<br />
EV—1. electric vehicle 2. electronic viewing<br />
EVE—1. exemplary volunteer effort<br />
2. Enterprise-information viewing<br />
environment 3. electronic viewing<br />
environment<br />
EVM—electronic voltmeter (formerly called<br />
VTVM: vacuum tube voltmeter; used now to<br />
refer to equipment)<br />
EVP—executive vice president<br />
EW—1. European Warning 2. electronic<br />
warfare<br />
EWO—1. electronics warfare officer<br />
2. Emergency War Order<br />
54<br />
EWP—Emergency War Plan<br />
EWS—early warning system<br />
EWT—emitter wrapthrough<br />
EX—exemption request<br />
EXCOMS—executive communications system<br />
exp—1. exponent 2. exponential<br />
expt—experiment<br />
EXR—energy x-rays<br />
EZU—extended zone unit<br />
F<br />
f—femto (a prefix indicating 10 -15 )<br />
f/16—aperture ratio 16<br />
ºF—degrees Fahrenheit<br />
F—1. farad (electric capacitance) 2. fermi<br />
(length equal to 10 -15 meter) 3. fluorine<br />
(chemical symbol) 4. fuze<br />
fa—femtoampere<br />
FA—1. field artillery 2. forward area<br />
3. failure analysis 4. funds advance<br />
FAA—1. Federal Aviation Administration<br />
2. functional area appraisal<br />
FAASV—field artillery ammunition supply<br />
vehicle<br />
FAATC—Federal Aviation Administration<br />
Technical Center (Atlantic City, NJ)
FAC—1. fast-acting closure 2. facility<br />
FACE—findable accurate, comprehensive, <strong>and</strong><br />
effective<br />
FACET—a computer program for model<br />
smoothing<br />
FACOM—Field Artillery Comm<strong>and</strong><br />
FACP—fire alarm control panel<br />
FACR—facts, analysis, conclusions, <strong>and</strong><br />
recommendations<br />
FACS—future armored combat system<br />
FACT—1. fully automatic compiler-translator<br />
2. Facility for Calibration <strong>and</strong> Test (Coyote<br />
Canyon) 3. Federation of Automated Coding<br />
Technologies<br />
FAD—fuzing <strong>and</strong> arming device<br />
FADE—focus, analyze, develop, <strong>and</strong> execute<br />
FADS—force administration data system<br />
FAE—fuel air explosive<br />
FA&F—fuzing, arming, <strong>and</strong> firing<br />
FAID—1. fuel assembly identification<br />
2. fuel assembly integrity devices<br />
FAIS—Foreign Affairs Information System<br />
FAIT—facilities asbestos implementation team<br />
(see FAMT)<br />
FALCON—fission-activated laser concept<br />
FAM—facility assessment methodology<br />
FAMT—facilities asbestos management team<br />
(see FAIT)<br />
FAN-E—Flaming Arrow Network, Europe<br />
FAO—Federal Agency Order<br />
55<br />
FAR—1. false-alarm rate 2. fly-away round<br />
3. federal acquisition regulation 4. federal<br />
aviation regulation<br />
FARR—failsafe <strong>and</strong> risk-reduction (study)<br />
FAS—Federation of American Scientists<br />
FAST—1. Fourier amplitude sensitivity test<br />
2. future artillery systems technology<br />
3. facilities accelerated system teams<br />
FASTCAST—delivers investment cast<br />
hardware<br />
FAT—factory acceptance test<br />
FATE—fuzing, arming, testing, <strong>and</strong> evaluation<br />
fax or FAX—facsimile message<br />
FBA—force-balance accelerometer<br />
FBC—fluidized bed combustion<br />
FBI—Federal Bureau of Investigation<br />
FBIA—force-balance integrating<br />
accelerometer<br />
FBIS—Foreign Broadcast Information System<br />
FBM—fleet ballistic missile<br />
FBR—fast breeder reactor<br />
fc—1. flow chart 2. footc<strong>and</strong>le<br />
FC—1. full contributor 2. fluorocarbon<br />
FCA—functional configuration audit<br />
fcc—face-centered cubic<br />
FCC—1. Federal Communications<br />
Commission 2. Facilities Comm<strong>and</strong> Center<br />
(SNL)
FCCSET—Federal Coordinating Council for<br />
Science, Engineering, <strong>and</strong> Technology<br />
FCDC—flexible confined detonating card<br />
FC/DNA—Field Comm<strong>and</strong>/Defense Nuclear<br />
Agency<br />
FCI—1. Fluid Controls Institute 2. fuelcoolant<br />
interaction<br />
FCL—fault current limiter<br />
FCO—final change order<br />
FCP—1. fuel cycle program (or plant)<br />
2. Field Comm<strong>and</strong> Post 3. forward control<br />
point 4. fluid coupled plate 5. flight computer<br />
program<br />
FCR—facilities customer representative<br />
FCS—fire control system<br />
FCSM—field comm<strong>and</strong> stockpile management<br />
fcst—forecast<br />
FCTI—fuel coolant thermal interaction<br />
FDA—1. Food <strong>and</strong> Drug Administration<br />
2. fuel distribution analyzer<br />
FDB—field distribution box<br />
FDD—facility design document<br />
FDDI—fiber distributed data interface<br />
fdm—frequency-division multiplexing (or<br />
multiplexer<br />
FDM—fixed detection mode<br />
FDR—final development report<br />
FDS—fence disturbance sensor<br />
Fe—iron (chemical symbol)<br />
56<br />
FE—1. ferroelectric 2. fossil energy<br />
3. facility engineer 4. Facilities Express<br />
5. finite element<br />
FEA—finite element analysis<br />
FEB—functional electronic block<br />
FEBA—forward edge of battle area<br />
FECOM—Far East Comm<strong>and</strong><br />
fed—1. federal 2. federated 3. federation<br />
FEDS—forced entry deterrent system<br />
FEMA—Federal Emergency Management<br />
Agency<br />
FEMP—Fernald Environmental Management<br />
Project<br />
FEMTRAN—radionuclide transport model<br />
FENCER—NATO code for Soviet bomber<br />
FEP—front-end processor (computers)<br />
FEPCA—Federal Environmental Pollution<br />
Control Act (1972)<br />
FERC—Federal Energy Regulatory<br />
Commission (DOE)<br />
FERF—Fusion Engineering Reactor Facility<br />
FES—flight environment sensor<br />
FESEM—forcible entry safeguards<br />
effectiveness model<br />
FESOP—Facilities Engineering St<strong>and</strong>ard<br />
Operating Procedures<br />
FESS—front-end security system<br />
FET—1. ferroelectric transistor 2. field-effect<br />
transistor (switch)<br />
FEWS—follow-on early warning system
FFA—1. federal facilities agreement<br />
2. freefall airburst<br />
FFBD—functional flow back diagram<br />
FFCA—federal facilities compliance<br />
agreement<br />
FFE—failed fuel element<br />
FFG—free fall groundburst<br />
FFM—failed fuel mockup<br />
FFP—firm fixed price<br />
FFRDC—Federally Funded Research <strong>and</strong><br />
Development Center<br />
FFS—fast-flag sensor<br />
FFT—fast Fourier transform<br />
FFTF—Fast Flux Test Facility<br />
FGD—flue gas desulfurization<br />
FGIS—facilities geographic information<br />
system<br />
FHAR—fire hazard analysis report<br />
FHSA—Federal Hazardous Substances Act<br />
(1966)<br />
FHWA—Federal Highway Administration<br />
FI—Ferrovie Italiane<br />
FIBITE—fault isolation built-in test<br />
FIC—1. Financial Information Center<br />
2. frequency interference control<br />
FICI—failed instrument component inspection<br />
FID—flame ionization detector<br />
FIDO—financial download (tool)<br />
57<br />
FIDS—facility intrusion detection system<br />
FIDU or fidu—fiducial<br />
FIESTA—field safety technical assistance<br />
FIFA—fissions per initial fissile atom<br />
FIFO—first-in, first-out (for inventory; also<br />
used in the computer field as a method of<br />
retrieving items)<br />
FIFRA—Federal Insecticides, Fungicide, <strong>and</strong><br />
Rodenticide Act<br />
Fig.—figure (avoid abbreviation; best to spell<br />
out)<br />
FIG—fast ion gauge<br />
FIJ—facts, inference, <strong>and</strong> judgment<br />
FIMA—fissions per initial metal atom<br />
FIMS—facilities information management<br />
system<br />
FIPS—federal information processing<br />
st<strong>and</strong>ards<br />
FIR—1. far-infrared (laser) 2. finite impulse<br />
response<br />
FIRL—Franklin Institute Research<br />
Laboratory<br />
FIS—1. financial information system<br />
2. fluoroimmuno sensor<br />
FISUG—FIS user group<br />
FIT—field investigation team<br />
FITS—1. fully instrumented test site<br />
2. focus information technology showcase<br />
FKE—fracturable keying elements<br />
fl—fluid
fL—foot lambert (sometimes written ftL)<br />
FLAWLES—flight analysis by a weighted<br />
least-squares (technique)<br />
FLC—1. Federal Laboratory Consortium<br />
2. Federal Laboratory Commission<br />
FLEA—flux logic element array<br />
FLECHT—full-length emergency core heat<br />
transfer<br />
FLIR—forward-looking infrared<br />
FLMPR—forward-looking, materialpenetrating<br />
radar<br />
FLOSIM—flow simulation (computers)<br />
FLOT—forward line of own troops<br />
FLSA—Fair Labor St<strong>and</strong>ards Act<br />
FLSC—flexible linear-shaped charge<br />
FLTSATCOM—Fleet Satellite<br />
Communications<br />
fm—femtometer (also used as fermi)<br />
FM—1. frequency modulation<br />
2. Ferromagnetic 3. fully meets<br />
4. function manager 5. field manual<br />
6. factory mutual<br />
F-map—feature mapping<br />
FMCS—Federal Mediation <strong>and</strong> Conciliation<br />
Service<br />
FMD—fuel motion detection<br />
FMDF—fixed-mirror distributed focus<br />
FMEA—Failure Mode <strong>and</strong> Effects Analysis<br />
FMEF—fuels <strong>and</strong> materials examination<br />
facility<br />
58<br />
FMHR—field material-h<strong>and</strong>ling robot<br />
FMLA—Family Medical Leave Act<br />
FMS—1. forms management system<br />
2. financial management service<br />
3. flexible manufacturing system<br />
4. foreign military sales<br />
FMSC—fixed-mirror solar concentrator<br />
fnp—fusion point (nuclear technology)<br />
FNSI—finding of no significant impact<br />
(sometimes written as FONSI)<br />
FO—fiber optics<br />
FOB—free on board<br />
FOC—full (or final) operational capability<br />
FOCI—foreign ownership, control, or<br />
influence<br />
FODOCS—feasibility of disposal of<br />
contaminated soil<br />
FOG—future options group (SNL)<br />
FOGM or FOG-M—fiber-optic guided missile<br />
FOIA—Freedom of Information Act<br />
FOLLS—fiber-optic liquid level sensor<br />
FONSI—finding of no significant impact (more<br />
commonly written as FNSI)<br />
FOR—field of regard<br />
FORSCOM—Forces Comm<strong>and</strong> (Army)<br />
FORTRAN—formula translator (or<br />
translation) (computers)<br />
FOS—fiber optic sensor
FOSDIC—film optical scanning device for<br />
input to computers<br />
FOT—follow-on operational test<br />
FOTL—follow-on to Lance<br />
FOV—field of view<br />
fp—freezing point<br />
FP—1. facility personnel 2. fission <strong>prod</strong>uct<br />
FPA—1. floating point accelerator<br />
2. Federal Preparedness Agency<br />
FPD—flame photometric detector<br />
FPDR—first <strong>prod</strong>uction drawing release<br />
FPFF—full power, full frequency<br />
FPGA—field programmable gate array<br />
FPMR—Federal Property Management<br />
Regulation<br />
FPP—1. financial preprocessor 2. floating<br />
point processor<br />
fps—1. frame per second 2. feet per second;<br />
also ft/s<br />
FPS—fence protection system<br />
FPU—first <strong>prod</strong>uction unit<br />
FQR—field quality representative<br />
FR—1. France 2. Federal Register<br />
FRA—Federal Railroad Administration<br />
FRAM—ferroelectric r<strong>and</strong>om-access memory<br />
FRAS—fission gas release <strong>and</strong> swelling<br />
(computers)<br />
FRB—fast rise-time breakdown<br />
59<br />
FR/CP—functional representatives <strong>and</strong><br />
counterparts<br />
FRD—formerly restricted data<br />
FREADM—fast reactor excursion <strong>and</strong><br />
accident dynamics nodel (computers)<br />
FREC—fuel-ringed external cavity<br />
FRED—faceted region editor<br />
freq—frequency<br />
FRERP—Federal Radiological Emergency<br />
Response Plan<br />
FRG—Federal Republic of Germany<br />
FRMAC—Federal Radiological Monitoring<br />
<strong>and</strong> Assessment Center<br />
FROG—free rocket over ground<br />
FROKA—First Republic of Korea Army<br />
FRP—fire-resistant pit<br />
fs—femtosecond<br />
FS—1. firing set 2. fuming sulphuric (smoke<br />
agent) 3. feasibility study<br />
F&S—Fenix & Scission, Inc.<br />
FSA—1. fuel sphere assembly 2. firing system<br />
assembly 3. forward staging area 4. forward<br />
support assembly<br />
FSAC—Facilities Safety Appraisal Committee<br />
FSAR—Final Safety Analysis Report<br />
FSC—Federal Supply Classification<br />
FSCC—File Support Coordination Center<br />
FSD—full-scale development<br />
FSE—fire-support element
FSG—Federal Supply Group<br />
FSK—frequency-shift keying (see PSK)<br />
FSL—1. Flight-Simulator Laboratory<br />
2. formal semantics language (computers)<br />
3. field storage location<br />
FSM—1. fail-safe memory 2. financial systems<br />
migration<br />
FSMB—financial system management board<br />
FSN—1. federal stock number 2. Foreign<br />
Service National<br />
FSO—facility security officer<br />
FSP—foreign service post<br />
FSPS—free-st<strong>and</strong>ing plasma-sprayed<br />
FSR—functional security requirement<br />
FSRB—fuze safety review board<br />
FSS—federal supply schedule<br />
FSSG—Force Service Support Group<br />
FSU—Former Soviet Union<br />
ft—foot or feet<br />
FT—1. frame transfer 2. Fourier transform<br />
FTE—full-time equivalent (or employee)<br />
FTF—Falcon Test Facility<br />
FTIR—Fourier transform infrared<br />
(spectroscopy)<br />
FTIS—financial transaction interface system<br />
ftL—see fL<br />
ft-lbf—pound force per foot<br />
60<br />
FTM—flight test missile<br />
ft/min—feet per minute<br />
ft3/min—cubic feet per minute (preferred over<br />
liters per second: L/s)<br />
FTOS—flight-termination ordnance system<br />
FTP—file transfer protocol<br />
ft-pdl—foot poundal<br />
FTPA—Field Task Proposal Agreement; see<br />
WPAS<br />
FTPS—financial transaction processing system<br />
FTQ—flight test qualification<br />
FTR—fast test reactor in FFTF<br />
FTS—Federal Telecommunications System<br />
ft/s—feet per second; also fps<br />
ft3/s—cubic feet per second<br />
FTSC—fault tolerance spaceborne computer<br />
FTU—flight test unit<br />
FU—Finsen unit (electromagnetics)<br />
FUFO—full fuzing option<br />
FUSRAP—Formerly Utilized Sites Remedial<br />
Action Program<br />
fV—femtovolt<br />
FVC—filtered vented containment<br />
FW—1. feed water 2. filter wheel<br />
FWA—flow weighted average<br />
FW/BCR—feed withdrawal/building control<br />
room
FWCA—Fish <strong>and</strong> Wildlife Coordination<br />
(1958)<br />
FWCC—fine-weave carbon-carbon<br />
fwd—forward<br />
FWDC—Foster Wheeler Development<br />
Corporation<br />
FWDR—Final Weapon Development Report<br />
FWHM—full width, half maximum<br />
FWP—field work proposal<br />
FWPCA—Federal Water Pollution Control<br />
Act (obsolete; now Clean Water Act)<br />
FWPF—fine-weave pierced fabric<br />
FY—fiscal year<br />
FYDP—Five-Year Defense Program<br />
FYI—for your information<br />
FYPP—Five-Year Program Plan<br />
FZ—flow zone<br />
G<br />
g—gram (sometimes gm, but g is preferred)<br />
g or G—acceleration due to gravity<br />
G-—1. gain 2. giga- (a prefix indicating 10 9 )<br />
ga or GA—gauge<br />
GA—1. gun assembled 2. genetic algorithms<br />
G&A—general <strong>and</strong> administrative<br />
GaA—gallium arsenide<br />
61<br />
GaAlAs—gallium-aluminum arsenide<br />
GACC—ground attack control capability<br />
GADRAS—gamma detector response <strong>and</strong><br />
analysis software<br />
GAF—German Air Force (Luftwaffe)<br />
G/AIT—ground/airborne integrated terminal<br />
gal—gallon<br />
gal/min—gallons per minute<br />
GAMA—generation <strong>and</strong> maintenance area<br />
GAO—General Accounting Office<br />
GAPP—global atmospheric research program<br />
GAS—global antenna system<br />
GAT—Goodyear Atomic Corporation<br />
GATERS—ground-to-air telerobotic system<br />
GAWR—graphic arts work request (obsolete;<br />
now referred to as service order request: SOR)<br />
GBARC—Great Britain Aeronautical<br />
Research Council<br />
GBEE—Governor’s Business Executives for<br />
Education<br />
GBI—1. ground-based interceptor<br />
2. graduate business internship<br />
GBR-X—ground-based radar experiment<br />
Gbyte—gigabyte<br />
GC—gas chromatograph<br />
G&C—guidance <strong>and</strong> control<br />
GCD—greater confinement disposal<br />
GCEP—gas centrifuge enrichment plant
GCFBR—gas-cooled fast breeder reactor<br />
GC/FPD—gas chromatograph/flame<br />
photometric detector<br />
GCM—global circulation model<br />
GC/MS—gas chromatographic mass<br />
spectrometer<br />
GCN—ground communications network<br />
GCRP—global change research program<br />
Gc/s—gigacycles per second (obsolete; use<br />
GHz)<br />
GCS—general communications system<br />
GD/C—General Dynamics/Convair (obsolete;<br />
now Lockheed)<br />
GDC—general design criteria<br />
GDE—geologic disposal evaluation<br />
GDH—gobal data h<strong>and</strong>ler<br />
GDO—geothermal drilling organization<br />
GDP—GNT data processor<br />
GDS—general declassification schedule<br />
GDT—ground data terminal<br />
GE—General Electric (Company)<br />
GE-BRD—General Electric, Breeder Reactor<br />
Division<br />
GEM—1. generator, electronic marker<br />
2. graduate in engineering for minorities<br />
(summer program)<br />
GENDD—General Electric Neutron Device<br />
Department (now the Pinellas Plant)<br />
GENSER—general service<br />
62<br />
GEONDS—Ground EMP Optical NUDET<br />
(nuclear detonation) System<br />
GEOTEMP—geological temperature<br />
(computers)<br />
GEP—1. ground entry point 2. graduate<br />
education program<br />
GESMO—generic environmental statement on<br />
mixed oxide<br />
GESS—generator exhaust signature<br />
suppressor<br />
GETS—group emergency telephone system<br />
GeV—gigaelectron volt<br />
GFCI—ground fault circuit interrupter<br />
GFE—<strong>gov</strong>ernment-furnished equipment<br />
GFI—ground fault interrupter<br />
Gflops/s—floating point operations per second<br />
GFP—Government-Furnished Property<br />
(property assigned to commercial <strong>and</strong><br />
educational institution subcontractors)<br />
GFS—<strong>gov</strong>ernment-furnished software<br />
Gg—gigagram<br />
GG—GNT gateway<br />
G&G—geophysical <strong>and</strong> geodedic<br />
GHA—ground hazard area<br />
GHP—geothermal heat pump<br />
GHQ—General Headquarters<br />
Ghz—gigahertz<br />
Gi—gilbert
GIDEP—<strong>gov</strong>ernment-industry data exchange<br />
program<br />
GIE—ground interface electronics<br />
GIF—1. Gamma Irradiation Facility<br />
2. guaranteed interest fund<br />
GIGO—garbage in, garbage out (computers)<br />
GIP—geotechnical instrumentation package<br />
GIS—1. gas-insulated substation<br />
2. geographic (or global) information system<br />
GISC—generic intelligent system controller<br />
GISP—geotechnically instrumented seafloor<br />
probe<br />
GISSP—geotechnical in situ strength probe<br />
GJPO—Gr<strong>and</strong> Junction Projects Office (DOE)<br />
GL—general linear<br />
GLCM—ground-launched cruise missile<br />
GLONASS—Global Navigation Satellite<br />
System (Soviet Union)<br />
GLT—glycine-L-tyrosine (a typical drug<br />
molecule)<br />
gm—gram (it is preferable to use g)<br />
g/m3—grams per meter cubed<br />
GM—1. General Motors 2. geometry<br />
modeling<br />
G-M—Geiger-Mueller counter<br />
GMB—glass microballoon<br />
GMC—guided missile cruiser (nuclear)<br />
GMCP—ground maintenance computer<br />
program<br />
63<br />
GMT—Greenwich mean time<br />
gmv—gram-molecular volume<br />
GNR—general nuclear release (or response)<br />
GNS—global navigation system<br />
GNT—ground NUDET terminal<br />
GO—<strong>gov</strong>ernment obligations<br />
GOCO—<strong>gov</strong>ernment-owned, contractoroperated<br />
(DOE)<br />
GOES—geostationary operational<br />
environmental satellite<br />
GOP—general output<br />
GOSIP—Government Open Systems Interconnect<br />
Profile<br />
GOSSAT—Group on Soviet Science <strong>and</strong><br />
Technology<br />
GOX—gaseous oxygen<br />
GP—general purpose<br />
GPa—gigapascal<br />
GPA—grade point average<br />
GPBTO—general-purpose, barbed-tape<br />
obstacle (concertina)<br />
GPC—1. gas permeation chromatography<br />
2. giant piston core<br />
GPE—general plant equipment (see GPP)<br />
GPIB—general purpose instrumentation bus<br />
gpm—gallons per minute<br />
GPMPP—groundwater protection<br />
management protection plan<br />
GPO—Government Printing Office
GPP—1. General Plant Project 2. generalpurpose<br />
plant (equipment) (see GPE)<br />
GPR—ground-penetrating radar<br />
GPS—1. global positioning system<br />
2. global positioning satellite 3. gas<br />
purification system 4. groundwater protection<br />
strategy<br />
gr—1. grain 2. gross<br />
GRADIN—gradient inverse<br />
GRASER—gamma-ray laser<br />
GRASS—gas release <strong>and</strong> swelling subroutine<br />
(computers)<br />
GRI—Gas Research Institute<br />
GRINSH—graded index separate-confinement<br />
heterostructure<br />
GRIS—gamma-ray imaging system (or<br />
spectrometer)<br />
GRO—gamma-ray observatory<br />
grp—ground reference point<br />
GRS—1. global receiver system 2. general<br />
records schedule 3. Geoscience <strong>and</strong> Remote<br />
Sensing (Journal)<br />
GRU—translation: Soviet Intelligence<br />
Directorate of the General Staff<br />
GS—geological survey<br />
GSA—General Services Administration<br />
(Agency of the Federal Government)<br />
GSAC—gas-sealing auxiliary closure<br />
GSE—1. ground support equipment<br />
2. group of scientific experts<br />
GSF—Geoelectric Simulation Facility<br />
64<br />
GSFC—Goddard Space Flight Center<br />
GSL—general scattered light (version of<br />
SPIRITS)<br />
GS/MS—gas chromotography/mass<br />
spectrometry<br />
GSSE—ground system support engineer<br />
G/T—(ratio of) gain (noise) to temperature<br />
GTA—gas tungsten arc<br />
GTCC—greater than Class C<br />
gtd.—guaranteed<br />
GTDA—general (license) technical data <strong>and</strong><br />
annotation<br />
GTE—General Telegraph <strong>and</strong> Electric<br />
(Company)<br />
GTM—1. ground test missile 2. gang<br />
temperature monitor<br />
GTPP—gas transfer pilot project<br />
GTR—Government Travel Requisition<br />
GTS—1. guidance test set 2. ground test<br />
missile 3. gas transfer system<br />
GTSN—global telemetered seismographic (or<br />
seismic) network<br />
GTU—ground test unit<br />
GTUF—G-tunnel Underground Facility<br />
GUI—graphics (or graphical) user interface<br />
GUIDAR—guided intrusion detection <strong>and</strong><br />
ranging<br />
GUILD—<strong>gov</strong>ernment, university, industry,<br />
<strong>and</strong> laboratory development
GV—ganged valve<br />
GVI—graphic users interface<br />
G/VLLD—ground/vehicular laser locator<br />
designator<br />
GVLS—global verification locating system<br />
GVR—gas volume ratio<br />
GVWR—gross vehicle weight rating<br />
gw—ground water; also groundwater<br />
GW—gigawatt<br />
GWEN—ground wave emergency network<br />
GWOA—guerilla warfare operational area<br />
GWS—general war system<br />
Gy—gray (unit of radiation dosage)<br />
GZ—ground zero (nuclear detonation)<br />
H<br />
h- —hecto- (a prefix indicating 10 2 )<br />
h—hour (also hr)<br />
H—1. henry (electric inductance)<br />
2. horizontal 3. hazardous (materials,<br />
substances, <strong>and</strong> wastes)<br />
ha—hectare<br />
HAA—heterogeneous aerosol agglomeration<br />
(computers)<br />
HABE—high altitude balloon experiment<br />
HAC—heliostat array control<br />
65<br />
HACV—heavy armored combat vehicle<br />
HAD—hazard assessment document<br />
HAF—high-altitude fuze<br />
HAGAR—Highly Agile Ground Assessment<br />
Robot<br />
HAI—hazard assessment information (HAI<br />
form is obsolete)<br />
HAMOC—hammer analysis method of characteristics<br />
(computers)<br />
HAP—hazard analysis process<br />
HARC—helicopter accident-resistant<br />
container<br />
HARP—1. hazards assessment of rocket<br />
propellants (terminated in 1989) 2. high<br />
altitude research project<br />
HAS—hardened aircraft shelter (see PAS)<br />
HASP—health <strong>and</strong> safety plan<br />
HATS—hazard abatement tracking system<br />
hav—haversine<br />
HAW—hypersonic aerodynamic weapons<br />
HAWT—horizontal-axis wind turbine<br />
HAZ—heat-affected zone<br />
HAZCOM—hazard communication rule<br />
HAZMAT (or HazMat)—hazardous material<br />
HAZOP—hazard <strong>and</strong> operability<br />
HAZWOPER—hazardous waste operations<br />
<strong>and</strong> emergency response<br />
HAZWRAP—hazardous waste remedial action<br />
program
HBCU—Historically Black<br />
Colleges/Universities<br />
HBV—Hepatitis B virus<br />
HC—1. hexachloroethane (screening smoke)<br />
2. honeycomb 3. hazard class 4. hydrocarbon<br />
HCA—high contamination area<br />
HCC—1. Headquarters Communications<br />
Center 2. Headquarters Comm<strong>and</strong> Center<br />
(SNL)<br />
HCDA—hypothetical core disruptive accident<br />
HCE—health consultation evaluation<br />
HCF—Hot Cell Facility<br />
HCFC—hydrogenated chlorofluorocarbon<br />
HCl—hydrochloric acid<br />
HCM—high-current mode<br />
hcp—hexagonal close packed<br />
HCP—hearing conservation program<br />
HCSA—health care spending account<br />
HD—high density<br />
HDC—Headquarters Data Center<br />
HDL—Harry Diamond Laboratories (Adelphi,<br />
MD)<br />
HDP—high delta pressure<br />
HDR—hot dry run<br />
HDS—hydrodesulfurization<br />
HDTV—high-definition television<br />
HDW—Hanford defense waste<br />
HDX—half-duplex (circuits)<br />
66<br />
HE—1. high explosive 2. human error<br />
HEAF—High Explosive Application Facility<br />
HEART—hardened electronics <strong>and</strong> radiation<br />
technology<br />
HECTR—hydrogen event containment<br />
transient response<br />
HED—high energy density<br />
HEDI—high endoatmospheric defense<br />
interceptor<br />
HEDL—Hanford Engineering Development<br />
Laboratory (Washington)<br />
HEED—high energy electron diffraction<br />
HEEF—a boundary element solution<br />
HEGF—high energy gas fracturing<br />
HEL—Human Engineering Laboratory<br />
HELIA—high energy line induction<br />
accelerator<br />
HELIOS—computer analytic code in heliostat<br />
technology<br />
HELP—high energy laser program<br />
HEM—homogeneous equilibrium model<br />
(computers)<br />
HEMP—high altitude electromagnetic pulse<br />
HEP—human error probability<br />
HEPA—high efficiency particulate air (or<br />
aerosol) (filter)<br />
HERC—heavy equipment remote control<br />
HERL—Health Effects Research Laboratory
HERMES—high energy radiation megavolt<br />
electron source<br />
HERO—hazards of electromagnetic radiation<br />
to ordnance<br />
HETT—high explosive transit time<br />
HEU—highly enriched uranium<br />
HEW—health, education, <strong>and</strong> welfare<br />
hex—1. hexagonal 2. Hexadecimal<br />
HF—1. high frequency 2. hydrogen fluoride<br />
HFA—human factors analysis<br />
HFC—fluorinated hydrocarbon<br />
hfdf—high frequency direction finder<br />
HFIR—high flux isotope reactor<br />
hfs—hyperfine structure<br />
HFS—Human Factors Society<br />
HFSE—high frequency seismic element<br />
Hg—mercury (chemical element)<br />
H-gear—h<strong>and</strong>ling gear<br />
HGU—h<strong>and</strong> geometry unit<br />
HGV—hypersonic glide vehicle<br />
HHC—high heat capacity<br />
HHFCDP—high heat flux component<br />
development program<br />
HIACA—high intensity, adjustable cobalt<br />
array<br />
HIDS—highly integrated detonation system<br />
HIP—1. hazard identification process<br />
2. howitzer improvement program<br />
67<br />
HIPO—high (incident) potential<br />
HIPORS—high power radiation source<br />
hi-pot—high potential<br />
HIPPI—high performance parallel interface<br />
HIRA—hazard identification <strong>and</strong> risk<br />
assessment<br />
HIRAC—hazards identification, recording,<br />
<strong>and</strong> correction (system) (S<strong>and</strong>ia/CA)<br />
HIRCIS—high resolution capacitive imaging<br />
sensor<br />
HIS—Honeywell information system<br />
HISAC—high speed airdrop container<br />
(system)<br />
HITAF—high temperature advanced furnace<br />
(DOE)<br />
HIT-SAR—Highway Transportation—Safety<br />
Analysis Report<br />
HITEC—Hispanic (<strong>and</strong> American Indian)<br />
Technical Education Center<br />
HIV—human immunodeficiency virus<br />
HJ—Honest John (missile)<br />
HK—Hefner c<strong>and</strong>le (optics)<br />
HLFM—high level flux monitor<br />
HLG—High Level Group (NATO Nuclear<br />
Issues Group)<br />
HLGPT—high level general-process trash<br />
HLLW—high level liquid waste<br />
HLOC—Hispanic Leadership <strong>and</strong> Outreach<br />
Committee
HLOS—horizontal line of sight<br />
HLW—high level waste<br />
HM—1. hazardous material 2. health<br />
monitoring<br />
HMC—1. hybrid microcircuit 2. HazMat (On-<br />
Scene) Comm<strong>and</strong>er<br />
HMEA—hazard mode <strong>and</strong> effect analysis<br />
HML—hard mobile launcher<br />
HMMWV—high mobility multipurpose<br />
wheeled vehicle<br />
HMO—Health Maintenance Organization<br />
HMPE—high modulus polyethylene<br />
HMS—hazardous materials storage<br />
HMT—1. hazardous materials transportation<br />
2. hazardous materials table<br />
HMTA—Hazardous Materials Transportation<br />
Act<br />
HMX—high melting explosive<br />
H&N—Holmes <strong>and</strong> Narver, Inc.<br />
HNAB—hexanitroazobenzene (explosive)<br />
HNL—Holified National Laboratory<br />
HNS—hexanitrostilbene (explosive)<br />
Ho—holmium (chemical symbol)<br />
HOB—height of burst<br />
HOC—halogenated organic compound<br />
HOE—homing overlay experiment<br />
HOFS—hybrid optical firing set<br />
HOIS—hostile intelligence service<br />
68<br />
HOM—homology<br />
HOMOT—h<strong>and</strong>s on/minds on technology (see<br />
MANOS)<br />
HOP—high oxygen pressure<br />
HOPE—hypothetical overpower excursion<br />
(computers)<br />
Horizon—automated client-server library<br />
system that replaces DOBIS. Horizon serves as<br />
the library’s on-line catalog.<br />
HOTPIM—hydrodynamics or two-phase<br />
internal mixture (computers)<br />
hp—horsepower<br />
HP—1. health physics (or physicist)<br />
2. Hewlett-Packard 3. high pressure<br />
4. high performance<br />
HPAR—health physics anomaly reporting<br />
HPCC—high performance computing <strong>and</strong><br />
communication<br />
HPD—1. Health Protection Division (DOE)<br />
2. hearing protection device<br />
HPFL—High Performance Fuel Laboratory<br />
HPI—hazard potential index<br />
HPLC—high performance liquid<br />
chromatography<br />
HPM—high power microwave<br />
HPOF—high pressure oil-filled<br />
HPPP—high pressure pump pad<br />
HPRF—high power radio frequency<br />
HPRS—high pressure recirculation system<br />
HPSS—high performance storage system
HPT—high potential tester<br />
H, P, T, & E—h<strong>and</strong>, power, thermal, <strong>and</strong><br />
explosives (attack tools)<br />
HQ—headquarters<br />
HQDA—Headquarters, Department of the<br />
Army<br />
HQSAC—Headquarters Strategic Air<br />
Comm<strong>and</strong><br />
hr or h—hour<br />
HR—1. human resources 2. heavy replica<br />
HRA—1. health risk appraisal 2. high<br />
radiation area<br />
HR/AR—high reflectance/antireflectance<br />
HPOF—high pressure oil-filled<br />
HRCQ—highway route controlled quantity<br />
HRD—1. human resources development<br />
2. heavy replica decay<br />
HRIS—human resources information system<br />
HRM—1. health risk management<br />
2. Hoisting <strong>and</strong> Rigging Manual (DOE)<br />
HRS—1. heat rejection system 2. hazard<br />
ranking system<br />
HRTEM—high resolution transmission<br />
electron microscopy<br />
HS—hydrogen sulfide<br />
HSB—Human Studies Board (SNL)<br />
(frequently called Institutional Review Board)<br />
HSE—Health, Safety, <strong>and</strong> Environment<br />
Division (DOE)<br />
HSL—hue, saturation, lightness<br />
69<br />
H&SM—Health <strong>and</strong> Safety Manual (DOE)<br />
HSMCDR—high speed multichannel data<br />
recorder<br />
HSP—Health <strong>and</strong> Safety Plan<br />
HSR—helical screw rheometer<br />
HSS—hazard separation system<br />
HSST—house science, space, <strong>and</strong> technology<br />
HSTF—Heated Screen Test Facility<br />
HSWA—Hazardous <strong>and</strong> Solid Waste<br />
Amendment<br />
ht—height<br />
HT—1. high temperature 2. tritium<br />
HTA—high temperature alarm<br />
HTC—heat transfer coefficient<br />
HTGC—high temperature gas cleanup<br />
HTGR—high temperature, gas-cooled reactor<br />
HTIR—high temperature insulation resistance<br />
HTK—hard to kill<br />
HTLD—High Technology Light Division (Ft.<br />
Lewis)<br />
HTML—A set of language codes that enable<br />
documents to use hypertext, images, sound,<br />
<strong>and</strong> video.<br />
HTO—1. tritium water 2. tritium oxides<br />
HTRB—high temperature reverse bias<br />
HTS—1. high temperature superconductor<br />
2. hyperchannel terminal server<br />
HTTT—high temperature turbine technology
HUD—Department of Housing <strong>and</strong> Urban<br />
Development (US)<br />
HUMINT—human intelligence<br />
hv or HV—high voltage<br />
HVA—high velocity accelerator<br />
HVAC—heating, venting, <strong>and</strong> cooling<br />
HVB—high voltage breakdown<br />
HVL—hypervelocity launcher<br />
HVP—hypervelocity projectile<br />
HVPS—high voltage power supply<br />
HVR—high voltage ratio<br />
HVTS—head <strong>and</strong> video transmission<br />
subsystem<br />
H/W—hazardous waste<br />
HWC—hardware component<br />
HWCI—hardware configuration team<br />
HWG—hydrodynamic group<br />
HWMF—Hazardous Waste Management<br />
Facility<br />
HWR—heavy water reactor<br />
HWS—Hartmann wavefront sensing<br />
HWT—hypersonic wind tunnel<br />
HX—heat exchanger<br />
HYDAC—1. hybrid dynamic (material)<br />
control 2. hybrid digital-to-analog converter<br />
Hz—hertz (unit of frequency; also known as<br />
cycles per second)<br />
70<br />
Hz/s—hertz (or cycles) per second<br />
I<br />
IA—1. implosion assembled 2. interface<br />
adapter 3. independent assessment<br />
4. incident action 5. instrument air<br />
IABTI—International Association of Bomb<br />
Technicians <strong>and</strong> Investigators<br />
IAC—image analysis chip<br />
IACMAG—International Association for<br />
Computer Methods <strong>and</strong> Advances in<br />
Geomechanics<br />
IACRO—interagency cost reimbursement<br />
order<br />
IACS—International Annealed Copper<br />
St<strong>and</strong>ard<br />
IACSE—Interagency Advisory Committee on<br />
Security Equipment<br />
IADS—igloo access denial system (This system<br />
has evolved into the weapon access delay<br />
system: WADS.)<br />
IAEA—International Atomic Energy Agency<br />
(Vienna, Austria)<br />
IAEP—International Assessment of<br />
Educational Progress<br />
IAG—interagency agreement<br />
IAI—1. Israel Aircraft Industries 2. International<br />
Association for Identification<br />
IAM—International Association of Machinists<br />
(SNL/CA)<br />
IANUS—integrated analysis of nuclear<br />
systems (computers)
IAS—1. Institute of Aerospace Sciences<br />
2. item accounting system<br />
IASTED—International Association of Science<br />
<strong>and</strong> Technology for Development<br />
IATA—International Air Traffic Association<br />
IAW—in accordance with<br />
IBEST—ion beam surface treatment<br />
ibid.—ibidem (in the same place)<br />
IBM—1. intermediate-range ballistic missile<br />
(see IRBM) 2. International Business<br />
Machines, Inc.<br />
IC—1. integrated circuit (or chip)<br />
2. inductance capacitance 3. intracloud<br />
4. integrated con-tractor 5. internal<br />
combustion 6. Incident Comm<strong>and</strong>er<br />
7. isolation condenser<br />
I/C—injector/combustor<br />
I&C—instrumentation <strong>and</strong> control<br />
ICA—item-controlled area<br />
ICAO—International Civil Aviation<br />
Organization<br />
ICADS—integrated correlation <strong>and</strong> display<br />
system<br />
ICB—1. interconnecting box 2. interface<br />
control board<br />
ICBM—intercontinental ballistic missile<br />
ICCB—interconnecting cable <strong>and</strong> control box<br />
ICCD—intensified charge-coupled device<br />
ICCTT—International Consultative<br />
Committee for Telephone <strong>and</strong> Telegraph<br />
ICD—interface control document (or drawing)<br />
71<br />
ICE—1. internal combustion engine<br />
2. intelligence computing environment<br />
3. interactive concurrent engineering<br />
4. interactive collaborative environment<br />
5. In-circuit emulator<br />
ICECO—Implicit Continuous Eulerian<br />
Containment Code (computers)<br />
ICECO-H—ICECO hydrodynamic<br />
ICECO-HT—ICECO heat transfer<br />
ICEPEL—ICECO piping <strong>and</strong> elbow (analysis)<br />
ICF—1. insurance continuance fund<br />
2. inertial confinement fusion<br />
ICFAX—integrated circuit failure analysis<br />
expert (system)<br />
ICFM—in-core fuel management<br />
ICM—interim corrective measure<br />
ICMG—intelligence community modeling<br />
group<br />
ICN—interim change notice<br />
ICO/FAO—integrated contractor order <strong>and</strong><br />
federal agency order<br />
ICP-MS—inductively coupled plasma mass<br />
spectrometry<br />
ICPN—integrated combat procedures<br />
(nuclear)<br />
ICPP—Idaho Chemical Processing Plant<br />
ICRU—international commission on<br />
radiological units (<strong>and</strong> measurements)<br />
ICRP—International Council on Radiation<br />
Protection<br />
ICS—1. intermittent control system<br />
2. Intelligence Center School (Army)
3. integrated contractor system<br />
4. inventory control system 5. incident<br />
comm<strong>and</strong> system<br />
ICT—1. International Critical Tables<br />
2. inter-case transfer 3. interface control team<br />
ICU—1. interconnecting unit 2. interface<br />
control unit 3. integrated control unit<br />
ICV—1. inner containment vessel<br />
2. intimate container vault<br />
icw—interrupted continuous wave (e.g., Morse<br />
code)<br />
ID—1. inside diameter 2. identification<br />
3. image dissector 4. integrate demonstration<br />
(site) 5. Idaho Operations Office (DOE)<br />
IDA—1. intrusion detection alarm<br />
2. Institute for Defense Analysis<br />
IDAS—integrated data acquisition system<br />
IDB—integrated database<br />
IDD—integrated data denial (decryption)<br />
IDE—1. intrusion detection equipment<br />
2. interactive development environment<br />
IDEA—integrated development environment<br />
<strong>and</strong> assistance (or assistant)<br />
IDL—1. interactive data language 2. interdisciplinary<br />
laboratory<br />
IDLH—imminent danger to life or health<br />
IDMM—integrating digital multimeter<br />
(computerized measurement)<br />
IDO—internal distribution only<br />
IDP—1. integrated data processing<br />
2. intrusion detection process<br />
IDR—1. intermediate distribution room<br />
2. Internet Domain Routing<br />
72<br />
IDS—1. integrated diagram system<br />
2. information display system 3. intrusion<br />
detection system<br />
IDSN—integrated digital services network<br />
IDST—intrusion detection system technology<br />
IDU—interface demonstration unit<br />
i.e.—id est (that is)<br />
IE—1. inspection <strong>and</strong> enforcement<br />
2. industrial engineering<br />
I&E—inspection <strong>and</strong> evaluation (protects<br />
DOE assets)<br />
IEA—International Energy Agency<br />
IEC—International Electrochemical<br />
Commission<br />
IECE—intersociety energy conversion<br />
engineering<br />
IED—1. individual effectiveness development<br />
2. improvised explosive device<br />
IED/PEP—individual effectiveness<br />
development <strong>and</strong> performance enrichment<br />
program<br />
IEDS—improvised explosive device sterilizer<br />
IEEE—Institute of Electrical <strong>and</strong> Electronics<br />
Engineers, Inc.<br />
IEG—independent evaluation group<br />
IEIT—integrated engineering information<br />
technology<br />
IEMATS—improved emergency message<br />
automatic transmission system<br />
IEMP—internal electromagnetic pulse<br />
IER—1. information engineering release
2. internal engineering release<br />
IES—1. Illuminating Engineering Society<br />
2. Integrated Enabling Services<br />
IESCS—internal (or integrated)/external<br />
security <strong>and</strong> C 2 systems<br />
if or IF—intermediate frequency<br />
IFA—ionization front accelerator<br />
IFC—in-flight control<br />
IFD—in-flight-disconnect (connector)<br />
IFE—in-flight extraction<br />
IFF—identification, friend or foe<br />
IFI—1. in-flight insertion 2. inspector followup<br />
item<br />
IFM—1. interface memor<strong>and</strong>um<br />
2. interfacial force microscope<br />
IFR—ion-focused regime<br />
IFRF—International Flame Research<br />
Foundation<br />
IFRL—International Flame Research<br />
Foundation<br />
IFRS—intelligent facial recognition system<br />
IFS—integrated file system<br />
IFSAR—interferometric synthetic aperture<br />
radar<br />
IFV—infantry fighting vehicle<br />
IG—1. inertia guard (sensor)<br />
2. interconnecting group 3. Inspector General<br />
IGB—inner-German border<br />
IGES—1. initial graphic exchange st<strong>and</strong>ard<br />
2. initial graphics exchange specification<br />
73<br />
3. interactive graphics exchange system<br />
IGFM—internal gamma flux monitor<br />
IGR—impulse graphite reactor<br />
IGS—1. interior guard station 2. IONDS<br />
global segment<br />
IGUA—International Guards Union of<br />
America (obsolete; now Independent Security<br />
Police Association)<br />
IGZ—indicated ground zero<br />
IH—1. industrial hygiene 2. inert head<br />
3. inner housing<br />
IHD—in-house dissertation<br />
IHE—insensitive high explosive (see CHE)<br />
IHEM—In-house Energy Management<br />
(WIPP)<br />
IHG—in-house general (software)<br />
IHP—in-house preparation<br />
IHS—1. isotopic heat source 2. in-house<br />
special (software)<br />
IHTS—intermediate heat transport system<br />
IHX—intermediate heat exchanger<br />
IIE—Institute of International Education<br />
IIF—interest income fund<br />
IIR—1. interim IEMATS replacement<br />
2. Infinite (length) impulse responses<br />
IIS—interagency information study<br />
ILAB—inter-laboratory advisory board<br />
ILC—Individualized Learning Center<br />
ILF—infra-low frequency
ILH—imploding linear hohlraum<br />
ILLW—intermediate-level liquid waste<br />
ILRT—integrated leak rate test<br />
ILS—integrated logistics support<br />
ILSP—integrated logistics support plan<br />
ILT—inter-line transfer<br />
ILW—intermediate-level liquid waste<br />
Im—imaginary<br />
IMDI—integrated manufacturing design<br />
initiative<br />
IMETS—integrated meteorological system<br />
IMF—1. Improved Message Facility<br />
2. Integrated Maintenance Facility<br />
3. Intermediate Maintenance Facility<br />
IMFWG—interagency metal forming working<br />
group<br />
IMO—International Maritime Organization<br />
IMOG—1. interagency manufacturing<br />
operations group 2. interagency mechanical<br />
operations group<br />
IMP—1. intelligent mobile platform<br />
2. integrated mission processing<br />
IM-PMT—information management/ process<br />
management team<br />
IMPRESSARIO—integrated multiple<br />
platform for remote-sensing simulation <strong>and</strong><br />
real-time interactive operation<br />
IMR—integrated management requirement<br />
IMRL—Integrated Materials Research<br />
Laboratory<br />
74<br />
IMS—1. intrusion monitoring system<br />
2. ion mobility spectrometer (or spectrometry)<br />
3. image management system 4. information<br />
management system<br />
IMTL—Integrated Manufacturing<br />
Technologies Laboratory<br />
IMU—inertial measurement unit<br />
in.—inch or inches<br />
In—indium (chemical symbol)<br />
IN—intelligence<br />
I/N—inspection <strong>and</strong> maintenance<br />
INAIGAP—indium aluminum gallium<br />
phosphide<br />
INC—insertable nuclear component<br />
IND—improvised nuclear device<br />
INE—inertial navigation element (or<br />
equipment)<br />
INEEL—Idaho National Engineering <strong>and</strong><br />
Environmental Laboratory<br />
INEPT—insensitive nucleus enhancement by<br />
polarization<br />
INEWS—integrated electronic warfare system<br />
inf—inferior<br />
INF—intermediate-range nuclear force<br />
INMM—Institute of Nuclear Materials<br />
Management<br />
INOF—Integrated Nuclear Operations Facility<br />
INPO—Institute of Nuclear Power Operations<br />
InRad or INRAD—intrinsic radiation
in./s—inches per second (use ips for wire <strong>and</strong><br />
tape speeds)<br />
INS—1. inertial navigation system<br />
2. Immigration <strong>and</strong> Naturalization Service<br />
INSAR—integrated nuclear safety analysis<br />
report<br />
INSI—initial nuclear safety (or surety)<br />
inspection<br />
INSPEC—Information Services for Physics,<br />
Electronics, <strong>and</strong> Computing<br />
INTELSAT—international consortium for<br />
communications satellites<br />
INU—inertial navigation unit<br />
IO—intelligence officer<br />
I/O—input/output<br />
IOC—initial operational capability<br />
IOCD—initial operational capability date<br />
IOCS—input/output control system<br />
IOIS—input/output interface system<br />
IOM—inert operational missile<br />
IONDS—integrated operational NUDET<br />
detection system<br />
IORV—inadvertently opened relief valve<br />
IOS—1. Institute of Oceanographic Sciences<br />
2. input/output subsystem<br />
IOSAFS—integrated optical safety, arming,<br />
<strong>and</strong> firing system<br />
IOU—International Octel Users<br />
IP—1. integrated perimeter 2. initial<br />
<strong>prod</strong>uction 3. integration project (or program)<br />
4. interface processor<br />
75<br />
IPA—individual performance award<br />
IPARS—integrated procurement/accounts<br />
(payable <strong>and</strong>) receiving system<br />
IPB—illustrated parts breakdown<br />
IPC—interprocess communication<br />
IPD—implementation phase document<br />
IPDP—individual personnel development plan<br />
IPE—individual plant examination<br />
IPF—image processing function<br />
IPG—interproject group<br />
IPL—Information Processing Language<br />
(computers)<br />
IPlan—Implementation Plan<br />
IPM—integrated pest management<br />
IPP—industrial partnership (or partnering)<br />
program<br />
IPPPS—integrated perimeter physical<br />
protection system<br />
IPR—1. in process of review 2. impulse<br />
response<br />
ips—inches per second (used for wire <strong>and</strong> tape<br />
speeds) (see in./s)<br />
IPS—1. information procurement system<br />
2. integrated procurement system<br />
IPS/E—integrated procurement system/<br />
extended<br />
IPS/R—integrated procurement system/<br />
replacement<br />
IPST—initial <strong>prod</strong>uction systems test
IQA—Independent Quality Assessment<br />
Ir—iridium (chemical symbol)<br />
IR—1. infrared radiation 2. insulation<br />
resistance<br />
IRI—industrial risk insurer<br />
IRA—1. impact ratio analysis<br />
2. International Research Association<br />
IRBM—intermediate-range ballistic missile<br />
(often called IBM)<br />
IRBS—intermediate-range booster system<br />
IRC—inspection record card<br />
IR&D—1. industry research <strong>and</strong> development<br />
2.internal research <strong>and</strong> development<br />
IRE—Institute of Radio Engineers<br />
IREP—Integrated Reliability Evaluation<br />
Program<br />
IRIG—inter-range instrumentation group<br />
IRIS—1. infrared intrusion sensor<br />
2. intelligent robotics inspection system<br />
3. imaging radicals intersecting with surfaces<br />
4. Incorporated Research Institutions for<br />
Seismology 5. integrated risk information<br />
system<br />
IRM—1. isothermal remanent magnetization<br />
2. information resources management<br />
3. interim remedial measure<br />
IRMA—IR modeling <strong>and</strong> analysis<br />
IRMS—integrated resource management<br />
system (obsolete, now integrated services<br />
management system)<br />
IRN—internal restricted network (obsolete<br />
now SRN)<br />
76<br />
IROE—intelligent robot operating<br />
environment<br />
IRQ—interrupt request<br />
IRRV—intermediate-range reentry vehicle<br />
IRS—interim recovery system<br />
IRSSY—infrared signature system<br />
IRT—inactive record transfer<br />
IRU—item reporting units<br />
IRV—interim reentry vehicle (parachutes)<br />
IR/V/UV—infrared/visible/ultraviolet<br />
IS—1. information system 2. information<br />
service 3. inactive stockpile<br />
I/S—inflation/spin-up<br />
ISA—1. International Security Affairs<br />
2. Inter-national St<strong>and</strong>ard Atmosphere<br />
3. inertial sensor assembly 4. industry<br />
st<strong>and</strong>ard architecture 5. interservice support<br />
agreement 6. Instrument Society of America<br />
ISAAC—in-hours st<strong>and</strong>-alone computer<br />
course<br />
ISAS—integrated small artillery synthesis<br />
ISAT—information systems advance team<br />
ISB—independent sideb<strong>and</strong> (modulation)<br />
ISC—1. Instrument Sector Committee (subdivision<br />
of ANMC) 2. integrated systems<br />
checkout<br />
ISD—1. interface sequence document<br />
2. instructional systems design<br />
ISDN—integrated services digital network<br />
ISE—1. ideas in science <strong>and</strong> electronics<br />
2. ion selective electrode
ISEC—insider (or internal) security<br />
ISEM—insider safeguards effectiveness model<br />
ISFSI—independent spent-fuel storage<br />
installation<br />
ISHM—International Society for Hybrid<br />
Microcircuits<br />
ISHTE—in-situ heat-transfer experiment<br />
ISI—1. Internal Systems, Inc. 2. Integral<br />
Systems, Inc. 3. Institute for Scientific<br />
Information 4. in-service inspection<br />
ISIMU—ISHTE simulation<br />
ISIS—1. integrated storm information system<br />
2. integrated security information system<br />
ISIT—intensified silicon intensified target<br />
ISLR—integrated sidelobe ratio<br />
ISLS—intent stronglink switch<br />
ISN—internal secure network (SNL)<br />
ISMS—Integrated Safety Management<br />
System<br />
ISO—1. International St<strong>and</strong>ards Organization<br />
2. International Security Operations<br />
ISO OSI—ISO open systems interconnect<br />
ISOSHLD—isotope shielding calculations<br />
(computers)<br />
ISP—1. integrated simulator program<br />
2. Inter-national Security Policy<br />
ISPA—Independent Security Police<br />
Association (formerly International Guards<br />
Union of America)<br />
ISPO—International Safeguards Project<br />
Office<br />
77<br />
ISR—1. interrupt service routine 2. International<br />
Survey Research (Corporation)<br />
IS&RC—Intelligent Systems <strong>and</strong> Robotics<br />
Center<br />
ISS—integrated security system<br />
ISSM—Integrated Safeguards <strong>and</strong> Security<br />
Management<br />
ISSN—international st<strong>and</strong>ard serial number<br />
ISSW—International Symposium on<br />
Shockwaves<br />
IST—1. integrated simulated testing<br />
2. infrared search <strong>and</strong> track 3. in-situ<br />
treatment 4. in-service testing<br />
ISTEA—Intermodal Surface Transportation<br />
Efficiency Act<br />
ISTM—International Society for Testing<br />
Materials<br />
ISTV—intra-site support transport vehicle<br />
ISV—1. in-situ vane 2. in-situ vitrification<br />
ISVP—individual small value purchase<br />
IT—Italy<br />
I&T—integration <strong>and</strong> testing<br />
ITA—independent technical assessment<br />
ITAG—intertial terrain-aided guidance<br />
ITAR—international traffic in arms<br />
regulations<br />
ITC—1. International Training Course<br />
2. Integrated Textile Complex<br />
ITER—International Thermonuclear<br />
Experimental Reactor
ITI—1. ion track instrument 2. incoming test<br />
<strong>and</strong> inspection<br />
ITIS—integrated technical information system<br />
ITL—intent to launch<br />
ITMS—ion trap mass spectrometer<br />
ITOSS—intent trajectory operated signal<br />
source<br />
ITP—international technology program<br />
ITR—information technology resources<br />
ITRI—Inhalation Toxicology Research<br />
Institute (SNL)<br />
ITS—Integrated Tiger Series<br />
ITU—International Telecommunications<br />
Union<br />
ITV—1. improved tow vehicle<br />
2. instructional television<br />
ITW&A—integrated tactical warning <strong>and</strong><br />
assessment<br />
ITW/AA—integrated tactical warning/attack<br />
assessment<br />
IUO—insulated uranium oxide<br />
IUQS—intent unique signal<br />
IV—independent verification<br />
IVAF—independent vulnerability assessment<br />
facility<br />
IVAN—independent vulnerability analysis<br />
IVHS—intelligent vehicle highway system<br />
IVR—interactive voice response<br />
IVSN—initial voice switched network (NATO)<br />
78<br />
IV&V—independent validation <strong>and</strong><br />
verification<br />
IWDR—interim weapon development report<br />
IWG—interface working group<br />
IWRP—industrial waste reduction program<br />
IX—ion exchange<br />
J<br />
J—joule (work, energy, quantity of heat)<br />
JA—job assignment<br />
JAAF—Joint Action Armed Forces<br />
JAAN—Joint Action of the Army <strong>and</strong> Navy<br />
JAC—Joint Apprenticeship Committee (or<br />
Council)<br />
JAD—Joint Application Design<br />
JAEIC—Joint Atomic Energy Intelligence<br />
Committee<br />
JAERI—Japanese Atomic Energy Research<br />
Institute<br />
JAIEG—Joint Atomic Information Exchange<br />
Group (US/UK)<br />
JANNAF—Joint Army, Navy, NASA, Air<br />
Force<br />
JANUS—name of the Nd glass laser system<br />
JAST—Joint Advanced Strike Technology<br />
JAWS—just another weld simulator<br />
JAWTIG—Joint Atomic Weapon Technical<br />
Information Group
JB—junction box<br />
JBFSAW—Joint Board on Future Storage of<br />
Atomic Weapons<br />
JCFM—Joint Chiefs of Staff Memor<strong>and</strong>um<br />
JCL—control language comm<strong>and</strong>s for<br />
controlling job flow<br />
JCMPO—Joint Cruise Missile Project Office<br />
JCO—justification for continued operation<br />
JCS—Joint Chiefs of Staff (DoD)<br />
JCSAN—JCS alerting network<br />
jct—junction<br />
J/deg—joule per degree<br />
JDL—Joint Directors of Laboratories (DOE)<br />
JDSSC—Joint Data Services Support Center<br />
JEAC—Joint Electric Armaments Committee<br />
JEDEC—Joint Electron Device Engineering<br />
Council<br />
JEEP—Joint Emergency Evaluation Plan<br />
JERI—Japan (Atomic) Energy Research<br />
Institute<br />
JET—Joint European Tours<br />
JEWC—Joint Electronic Warfare Center<br />
JFET—junction field-effect transistor<br />
JFSC—Joint Firearms Safety Committee<br />
JFTP—Joint Flight Test Plan<br />
JI—Johnston Isl<strong>and</strong><br />
JIIC—junction-isolated integrated circuit<br />
79<br />
JINMM—Journal of the Institute of Nuclear<br />
Materials Management<br />
JINTACCS—Joint Interoperability for<br />
Tactical Comm<strong>and</strong> <strong>and</strong> Control Systems<br />
JIT—1. joint interface test 2. Just-in-Time<br />
(purchasing system)<br />
JITF—Joint Interface Task Force<br />
J/K—joule per kelvin<br />
JMH—Joint Mission Hardware<br />
JNACC—Joint Nuclear Accident Coordinating<br />
Center<br />
JNWPS—Joint Nuclear Weapons Publication<br />
System<br />
JOCG—Joint Ordnance Comm<strong>and</strong>ers Group<br />
JOM—Journal of Minerals<br />
JON—judgment of needs<br />
JOPES—Joint Operation Planning <strong>and</strong><br />
Execution System<br />
JOR—Joint Operational Requirement<br />
JOSS—Johnniac open shop system<br />
(computers)<br />
JOTS—Joint operational telephone system<br />
JOVIAL—Jules (Schwartz) Version of the<br />
Inter-national Algorithmic Language<br />
(computers)<br />
JOWOG—Joint Working Group (US/UK<br />
bilateral defense agreement)<br />
JPL—Jet Propulsion Laboratory<br />
JPMO—Joint Program Management Office<br />
JPO—Joint Program Office
JPT—Journal of Petroleum Technology<br />
JRADS—Joint response assessment data<br />
system<br />
JRC—1. Joint Reconnaissance Center<br />
2. Joint Research Center (Ispra, Italy)<br />
JRERE—Journal of Radiation Effects,<br />
Research <strong>and</strong> Engineering<br />
JRMB—Joint Requirements <strong>and</strong> Management<br />
Board (formerly DSARC)<br />
JRSC—jam-resistant secure communications<br />
JRSWG—Joint Reentry Systems Working<br />
Group Agreement (US/UK)<br />
JSA—job safety analysis<br />
J-SIDDS—Joint Services interior intrusion<br />
detection system<br />
JSP—jacketed soft point<br />
JSR—jump to subroutine<br />
JSSIN—Joint staff system information<br />
network<br />
JSSIS—Joint staff support information system<br />
JSSP—Joint stockpile sampling program<br />
JSTPS—Joint strategic target planning staff<br />
JTA—Joint test assembly<br />
JTACMS—Joint tactical missile system<br />
JTAG—Joint test action group<br />
JTC3A—Joint Tactical Comm<strong>and</strong>, Control,<br />
<strong>and</strong> Communications Agency<br />
JTF—Joint task force<br />
JTFC—Joint Tactical Fusion Center<br />
80<br />
JTG—joint task group<br />
JTIDS—Joint tactical information distribution<br />
system<br />
JTPR—Joint technology panel for robotics<br />
JTS—Joint test subassembly<br />
JTSMG—Joint theatre surety management<br />
group<br />
JTU—Joint test unit<br />
JTWG—Joint test working group<br />
JVE—Joint verification experiment<br />
JWG—Joint working group<br />
K<br />
k—kilo (prefix indicating 103)<br />
K—1. kelvin (thermodynamic temperature;<br />
since 1967 the degree symbol has been<br />
discontinued with K)<br />
2. kayser (unit of reciprocal length, known as<br />
rydberg) 3. thous<strong>and</strong>s: e.g., $10K = $10,000<br />
4. kilobyte (sometimes written kbyte or KB)<br />
kA—kiloampere<br />
KAFB—Kirtl<strong>and</strong> Air Force Base (NM)<br />
KAO—Kirtl<strong>and</strong> Area Office (DOE)<br />
KAVE—K-nearest neighbor average<br />
kb—kilobar (also kbar); kilobit<br />
KB—kilobyte (see kbyte)<br />
Kbar—kilo bar
kb/s or kbps—kilobits per second<br />
kbyte—kilobyte (see K or kbyte)<br />
kc—kilocycle (obsolete; use kHz instead)<br />
KC or KCP—Kansas City Plant (see BKC or<br />
AS/KCD)<br />
KC 3 —Kirtl<strong>and</strong> Community Coordinating<br />
Council<br />
kcal—kilocalorie (also known as kilogramcalorie,<br />
kg-cal)<br />
KCAO—Kansas City Area Office (DOE)<br />
KCAS—knots calibrated airspeed<br />
KCD—Kansas City Division of the Allied<br />
Signal Aerospace Corporation (also see<br />
AS/KCD <strong>and</strong> BKC)<br />
kCi—kilocurie<br />
kc/mol—kilocalories per mole<br />
kc/s—kilocycle per second (use Hz instead)<br />
KE—kinetic energy<br />
ker—kernel<br />
keV—kilo electron volt<br />
KEW—kinetic energy weapon<br />
KF—key finding<br />
kft—kilofeet (SI units preferred)<br />
kg—kilogram<br />
kG—kilogauss<br />
KGB—Soviet Ministry of State Security<br />
(translation)<br />
kg cal—kilogram-calorie (see also kcal)<br />
81<br />
kgf—kilogram force<br />
kgm—kilogram-meter<br />
Kg-m 2 —kilogram-meter squared<br />
KH—reconnaissance satellite series designator<br />
kHz—kilohertz<br />
KI—stress intensity factor for Mode I crack<br />
opening (see KIc)<br />
KIAS—knots indicated airspeed<br />
KIc—critical stress intensity factor for Mode I<br />
crack opening (see KI)<br />
kin—kinetic<br />
kip—kilopound<br />
kJ—kilojoule<br />
KKR—Korringa-Kohn-Rostoker<br />
kL—kiloliter<br />
kLD—thous<strong>and</strong>s of level detectors<br />
km—kilometer<br />
km/h—kilometer per hour<br />
KMR—Kwajalein Missile Range<br />
KMS—KMS Fusion Inc.<br />
km/s—kilometers per second<br />
kn—knot (speed)<br />
KN or kN—kilonewton<br />
kNM—kilo nautical miles<br />
kohm—kilo ohm<br />
KOP—knowledge of process
KOR—knowledge of results<br />
KP—known precedent<br />
K&P—Koogle <strong>and</strong> Pouls (Engineering)<br />
KPL—Key Personnel Locator<br />
KPP—Knowledge Preservation Project<br />
krad—kilorad<br />
KREMS—Kierman reentry measurement<br />
system<br />
Krf—krypton-fluoride<br />
KSC—1. Raman Sciences Corporation<br />
2. Kennedy Space Center<br />
kt—kiloton<br />
KTACS—Korean tactical air control system<br />
KTAS—knots true airspeed<br />
KTF—Kauai test facility (Hawaii)<br />
KUMD—know, underst<strong>and</strong>, manage, <strong>and</strong><br />
document<br />
KUMSC—Kirtl<strong>and</strong> Underground Munitions<br />
Storage Center (or Complex)<br />
kV—kilovolt<br />
kVA—kilovolt ampere<br />
kvar—kilovar<br />
KVM—Kerr voltage monitor<br />
kVp—kilovolt potential<br />
kW—kilowatt<br />
kWe—kilowatt of electrical energy<br />
kWh—kilowatt hour<br />
82<br />
KWI—key word index<br />
kWt—kilowatt of thermal energy<br />
L<br />
L—1. US symbol for liter. 2. lambert (unit of<br />
luminance) 3. loop 4. link (as in L1)<br />
LA—limited area<br />
LAAO—Los Alamos Area Office (DOE)<br />
LAARC—lightweight, air-transportable,<br />
accident-resistant container<br />
LABCOM—Laboratory Comm<strong>and</strong> (Army:<br />
Adelphi, MD)<br />
LAC—lightning arrester connector<br />
LACE—low (power) atmospheric<br />
compensation experiment<br />
LADAR—1. laser detection <strong>and</strong> ranging<br />
2. laser radar<br />
LADD—low angle drogue delivery<br />
LAFO—Los Alamos Field Office (DOE)<br />
LAMP—Lagrangian measurement platform<br />
LAMPF—Los Alamos Meson Physics Facility<br />
LAN—local area network<br />
LANCE—dual capable, short range missile<br />
(Army)<br />
LANL—Los Alamos National Laboratory<br />
LANTCOM—Atlantic Comm<strong>and</strong><br />
LANTIRN—low altitude navigation targeting<br />
infrared night
LAP—Livermore assessment program<br />
LAPRADS—low altitude parachute<br />
retrorocket air-drop system<br />
LARS—laser articulated robotic system<br />
laser—light amplification by stimulated<br />
emission of radiation (originally an acronym,<br />
but now accepted as a word)<br />
LASS—1. laser spark spectroscopy<br />
2. large area smoke system<br />
lat—latitude<br />
LAT—1. lock <strong>and</strong> tumbler 2. local area<br />
terminal (or transport) 3. lot acceptance test<br />
LATA—Los Alamos Technical Associates<br />
LAV—light armored vehicle<br />
LAW—light anti-tank weapon<br />
LAZAP—laser application<br />
lb—pound<br />
lbf—pound force<br />
lbf/ft—pound force per foot<br />
lb/ft—pounds per foot<br />
lb/ft 2 —pounds per square foot (see psf)<br />
lb/ft 3 —pounds per cubic foot (sometimes<br />
written as pcf, but lb/ft 3 is preferred)<br />
lb/in.—pounds per inch<br />
lb/in 2 —pounds per square inch (also psi)<br />
lbm—pound mass<br />
LBNL—Lawrence Berkeley National<br />
Laboratory<br />
83<br />
LBR—large breeder reactor<br />
LBRV—large ballistic recovery vehicle<br />
LBTS—l<strong>and</strong>-based test site<br />
LC—1. liquid chromatography 2. liquid<br />
crystal 3. load car 4. laser communication<br />
5. labor costs 6. lethal concentration<br />
7. locked closed<br />
LCAC—l<strong>and</strong>ing craft air cushion<br />
LCB—Laboratory Coordinating Board<br />
LCC—1. lifecycle cost 2. Launch Control<br />
Center 3. launch control console<br />
LCCA—leadless chip carrier assembly<br />
LCD—1. local control <strong>and</strong> display<br />
2. liquid crystal device (or display)<br />
LCE—1. laboratory component evaluation<br />
2. launch control error<br />
LCF—latent cancer fatalities<br />
LCG—launch control group<br />
LCM—least common multiple<br />
LCO—limiting condition of operations<br />
LCP—Lifecycle Plan<br />
LC-SC—1. launch control to security control<br />
2. launch control security car<br />
LCSS—lightweight camouflage screening<br />
system<br />
LCT—laboratory component test<br />
LCTF—lost circulation test facility<br />
LCTP—laboratory component test program<br />
LD—1. laser diode 2. lethal dose<br />
3. laydown 4. logistics demonstration
L/D—1. link/diameter 2. Lift/drag 3. Level<br />
detector (unit)<br />
LDA—lasar diode array<br />
LDAS—laboratory document accountability<br />
system<br />
LDI—1. (Bell) Laboratories design<br />
information 2. laser diode ignition<br />
Ldn—equivalent day/night (sound level)<br />
LDR—l<strong>and</strong> disposal restriction<br />
LDRD—Laboratory Directed Research <strong>and</strong><br />
Development<br />
LDS—laser dazzle sight<br />
LDV—laser Doppler velocity<br />
LDW—loss damage waiver<br />
LE—1. low explosive 2. low exposure<br />
LEAP—1. Livermore Employees Assistance<br />
Plan (or Program) 2. lightweight<br />
exoatmospheric projectile<br />
LEBA—line source electron beam annealing<br />
LECIVA—low-energy, charge-inducted<br />
voltage alteration<br />
LECS—liquid effluent control system<br />
LED—light-emitting diode<br />
LEE—logistical evaluation exercise<br />
LEED—low-energy electron diffraction<br />
LEF—laser-excited fluorescence<br />
LEG—logistical evaluation group<br />
LEGM—low energy gamma monitor<br />
84<br />
LEHR—Laboratory for Energy-related Health<br />
Research<br />
LEL—lower explosive limit<br />
LEMUF—limit of error on material<br />
unaccounted for<br />
LEP—low-emissions partnership<br />
LEPC—local emergency planning committee<br />
LER—licensee event report<br />
LERC—1. Lewis Research Center<br />
2. Laramie Energy Research Center<br />
LES—1. launch enable switch 2. loaded<br />
equipment section<br />
LET—linear energy transfer<br />
LETC—Laramie Energy Technology Center<br />
LEU—low-enriched uranium<br />
LEV—local exhaust ventilation<br />
lf or LF—1. low frequency 2. live fire<br />
LFBSR—linear feedback shift register<br />
LFE—1. L-b<strong>and</strong> front end 2. liquid field<br />
emission<br />
LFL—lower flammable limit<br />
LFR—live fire range<br />
LGB—laser-guided bomb<br />
LGVSS—light grid vault surveillance system<br />
LH—labor hour<br />
LHe—liquid helium<br />
LHP—1. Lovelace Health Plan (NM)<br />
2. leadless hermetic package
LHS—Latin hypercube sampling<br />
LHX—light-helicopter experiment<br />
LIC—low-intensity conflict<br />
LICA—low-intensity cobalt array<br />
LiD—lithium deuteride<br />
LIDAR—light detection <strong>and</strong> ranging<br />
LIF—laser-induced fluorescence<br />
LIFE—analysis of in-pile fuel elements<br />
(computers)<br />
LIFO—last-in, first-out<br />
LIGA—a German acronym for lithography,<br />
electroplating, <strong>and</strong> molding<br />
LiH—lithium hydride<br />
LIHE—light-initiated high explosive<br />
lim—limit<br />
lim inf—limit inferior<br />
lim sup—limit superior<br />
lin—1. lineal 2. linear<br />
linac—linear accelerator<br />
LINC—Laboratory information network<br />
committee<br />
LINK—Laboratory information network<br />
LINPACK—a massively parallel benchmark<br />
problem<br />
LIOCS—logical input/output control system<br />
(computers)<br />
LIPS—laboratory integration <strong>and</strong><br />
prioritization system (part of ISMS)<br />
85<br />
LIRB—lithium ion rechargeable battery<br />
LIS—Laboratory information system<br />
LISA—linear infrared scanning array<br />
LISN—line impedance stabilization network<br />
LISP—list processing (computers)<br />
Li/Tc—lithium thionyl chloride<br />
LIVA—light-induced voltage alteration<br />
LIWG—line implementation working group<br />
LJT—Long-Junior Trilock<br />
LKKR—layered Kohn, Korringa, <strong>and</strong><br />
Rostoker<br />
ll—live load<br />
LLA—1. launch loader adapter 2. lowest<br />
logical airfare<br />
LLC—limited-life component<br />
LLCE—limited-life component exchange<br />
LLD—1. low level delivery 2. lower limit of<br />
detection<br />
LLE—launch location error<br />
LLGPT—low level general-process trash<br />
LLL—1. low light level (optics) 2. low level<br />
logic (computers)<br />
LLMW—low level mixed waste<br />
LLNL—Lawrence Livermore National<br />
Laboratory<br />
LLRW—low level radioactive waste<br />
LLRWPA—Low Level Radioactive Waste<br />
Policy Act
LLT—Laboratory Leadership Team<br />
LLTB—long life thermal battery<br />
LLV-1—Lockheed Launch Vehicle<br />
LLW—1. low level waste (nuclear waste<br />
technology) 2. leaky Lamb wave<br />
lm—lumen (luminous flux)<br />
LM—low melting<br />
LMC—Lockheed-Martin Corporation<br />
LMCS—loop multiplexer communication<br />
system<br />
LMEAT—Line Managers’ ES&H Action<br />
Team<br />
LMF—1. Laboratory Microfusion Facility<br />
2. Large-Scale Melt Facility 3. local<br />
monitoring facility<br />
LMFBR—liquid metal fast breeder reactor<br />
lm/ft 2 —lumens per square foot<br />
lm/m 2 —lumens per square meter<br />
LMMS—l<strong>and</strong> mobile missile system<br />
LMOS—loop maintenance operations system<br />
LMR—1. limited message retriever<br />
2. liquid metal reactor<br />
lm-s—lumen second<br />
LMSC—Lockheed Missile <strong>and</strong> Space<br />
Company (Sunnyvale, CA)<br />
lm/W—lumens per watt<br />
ln—logarithm (natural) (see log)<br />
LNA—low noise amplifier<br />
LNG—liquified natural gas<br />
86<br />
LNP—loss of normal power<br />
LO—1. local oscillator 2. low observable<br />
3. locked open 4. limitation of obligations<br />
LOA—leave of absence<br />
LOB—1. line of business 2. launch operations<br />
building<br />
LOC—1. limited operational capability<br />
2. loss of communication 3. level of concern<br />
LOCA—loss-of-coolant accident<br />
LOCAAS—low-cost, anti-armor submunition<br />
LOCAP—low capacitance (cable)<br />
loc.cit.—loco citato (in the place cited)<br />
LOCUSP—low-cost uncooled sensor prototype<br />
LOCV—loss of condenser vacuum<br />
LOD—letter of determination<br />
LOE—level of effort<br />
LOF—loss-of-flow (accident)<br />
LOFAR—low frequency acquisition <strong>and</strong><br />
ranging<br />
LOFT—loss-of-fluid test<br />
log—logarithm (common); see ln<br />
LOGCAP—logistics <strong>and</strong> comm<strong>and</strong> assessment<br />
of projects<br />
long—1. longitudinal 2. longitude<br />
LOOP—loss of offsite power<br />
LORAN—long-range navigation<br />
LOS—line-of-sight
LOTA—loss of target accident<br />
LOTO—lockout/tagout<br />
LOTS—lightweight optical tracking system<br />
LOV—letter of violation<br />
LOW—launch on warning<br />
LOX—liquid-oxygen explosive<br />
LP—1. liquid propellant 2. linear<br />
programming<br />
LPCVD—low-pressure chemical vapor<br />
deposition<br />
LPE—liquid-phase epitaxy<br />
LPF—low pass filter<br />
LPG—1. liquified petroleum gas 2. liquid<br />
propellant gun<br />
LPI—1. low probability of intercept 2. low<br />
pressure injection<br />
LPLIF—laser-photoanalysis, laser-induced<br />
fluorescence<br />
lpm—line pairs per millimeter<br />
LPPP—low pressure pump pad<br />
LPRS—low pressure recirculation system<br />
LPRSX—low pressure recirculation system<br />
(heat) exchanger<br />
LPR—laboratory process reengineering<br />
LPS—laser plasma source<br />
LPSO—Lead Principal Secretarial Office<br />
(DOE)<br />
LPSS—line protection switching system<br />
LPSW—low pressure service water<br />
87<br />
LPT—line printer<br />
LQ—limited quantity<br />
Lr—Lawrencium (chemical symbol)<br />
LR—1. letter requirement 2. light replica<br />
LRA—long-range aviation<br />
LRAM—long-range attack missile<br />
LRD—light replica decoy<br />
LRF—laser resonant fluorescence<br />
LRINF—long-range intermediate nuclear<br />
force<br />
LRIP—low rate initial <strong>prod</strong>uct<br />
LRMDS—lightweight radar mine detector<br />
system<br />
LRP—1. long-range plan 2. lightweight<br />
retractable pole<br />
LRSP—long-range security plan (or program)<br />
LRU—line replaceable unit (module)<br />
LS—1. launch system 2. loaded salary<br />
3. loop seal<br />
L/s—liters per second (use ft 3 /min instead)<br />
LSA—1. logistic support analysis 2. low<br />
specific activity<br />
LSB—least-significant bit (computers)<br />
LSC—1. linear-shaped charge 2. Life Safety<br />
Code (NFPA 101)<br />
LSD—least-significant digit (computers)<br />
LSE—liaison element<br />
LSG—laboratory support group
LSI—large-scale integrated (circuit)<br />
LSO—1. laser safety officer 2. Lovelace senior<br />
options<br />
LSP—Lovelace Senior Plan<br />
LSTC—Livermore Software Technology<br />
Corporation<br />
LSTS—1. launch system test set 2. launch<br />
system test sequence<br />
LSWD—large screen wall display<br />
LT—laser tracker<br />
LTA—less than adequate<br />
LTC—limited try count<br />
LTD—long-term disability<br />
LTE—local thermodynamic equilibrium<br />
LTG—Laboratory Task Group<br />
LTGen.—Lieutenant General<br />
LTH—lethality <strong>and</strong> target hardening<br />
LTI—launch test inert<br />
LTIV—launch test inert vehicle<br />
LTPD—lot tolerance percent defective<br />
LTPE—laboratory test program evaluation<br />
LTRA—long term response action<br />
LTSFF—limited-term staff<br />
LTSPME—long-term savings plan for<br />
management employees<br />
LTSSP—long-term savings <strong>and</strong> security plan<br />
LTU—laboratory test unit<br />
88<br />
LTV—Ling-Temco-Vought<br />
LUA—launch under attack<br />
lub—least upper bound<br />
LUG—local user's group<br />
LUST—leaking underground storage tank<br />
lux—the SI unit of illumination, equal to 1<br />
lumen per square meter<br />
LVC—load verification code<br />
LVDT—linear variable displacement (or<br />
differential) transformer<br />
LVPS—low voltage power supply<br />
LVT—1. linear velocity transducer<br />
2. l<strong>and</strong>ing vehicle tracked<br />
LVTB—low voltage thermal battery<br />
LWC—1. liquid water content (climatology) 2.<br />
lost workday case<br />
LWG—logistic working group<br />
LWIR—long wavelength infrared<br />
LWIS—lightweight instrumentation system<br />
LWR—light water reactor<br />
LWRP—Livermore Water Reclamation Plant<br />
lx—illuminance (use lux)<br />
LY—low yield<br />
M
µ-—micro- (AIP still uses micron, which they<br />
list as µ. Many S<strong>and</strong>ia scientists also use<br />
micron in certain instances.)<br />
µA—microampere<br />
µAh—microampere hour<br />
µC—microcoulomb<br />
µF—microfarad<br />
µg/m 3 —do not use µg/mcu<br />
µJ—microjoule<br />
µm—micrometer (formerly called micron; see<br />
µ- above)<br />
µs—microsecond (do not use µsec)<br />
m—meter<br />
m- —milli (a prefix indicating 10 -3 )<br />
M—1. millions (Use with dollar sign: $14 M)<br />
2. mole 3. molarity (chemistry)<br />
4. mega (a prefix indicating 10°) 5. moment<br />
(magnitude) 6. molarity (chemistry)<br />
M- --mega (prefix indicating 10 6 )<br />
mW—milliohm<br />
MW—megohm<br />
mA—milliampere<br />
MA—1. mega ampere 2. management<br />
associate (or aide) 3. military application<br />
4. maintenance<br />
M&A—maintenance <strong>and</strong> assembly (Army)<br />
M.A.—Master of Arts<br />
MAA—1. mission area analysis<br />
2. material access area<br />
89<br />
M.AACS—MELCOR Accident Consequence<br />
Code System<br />
MAAG—Military Assistance Advisory Group<br />
MAB—Marine amphibious brigade<br />
MABE—mega ampere beam experiment<br />
(accelerator)<br />
MAC—1. material accountability computer<br />
2. Military Airlift Comm<strong>and</strong> 3. modified<br />
auxiliary closure<br />
MACCS—MELCOR accident consequence<br />
code system<br />
MACS—1. multiple-application coded switch<br />
2. multiple-application computer system<br />
MACY—Military Assistance Comm<strong>and</strong>,<br />
Vietnam (US)<br />
MAD—1. maintenance, assembly, <strong>and</strong><br />
disassembly (atomic weapons) 2. magnetic<br />
anomaly detection<br />
MADDS—machine-aided design definition<br />
system (computers)<br />
MADM—medium atomic demolition munition<br />
MADT—microalloy diffused transistor<br />
MAF—1. Marine Amphibious Force<br />
2. moisture ash free<br />
mag—magnetic<br />
MAGIC—manual-aided gaming of integrated<br />
combat (an electromagnetic particle-in-cell<br />
code)<br />
MAGID—magnetic intrusion detector<br />
MAGLEV—magnetic levitation (sometimes<br />
written as mag-lev)<br />
MAGLOC—magnetic logic computer
MAGTF—Marine Air Ground Task Force<br />
mAh—milliampere hour<br />
MAID—1. monitor adapter isolation device<br />
2. magnetic anti-intrusion detector<br />
MAIT—matrix analysis of the inside threat<br />
MAJCOM—Major Comm<strong>and</strong><br />
MAN—Management Assurance Notebook<br />
MANAR—modular adaptable network for<br />
alarm reporting<br />
MANOP—Manganese Nodule Program<br />
MANOS—Spanish word for h<strong>and</strong>s (Program<br />
is designed to help Spanish speakers in science<br />
<strong>and</strong> engineering.) See HOMOT-a similar<br />
program for African Americans. Dream<br />
Catcher is the American Indian program.<br />
MANTECH—Manufacturing Technology<br />
MAP—1. macroassembly program<br />
(computers) 2. mass analysis of particulates 3.<br />
Mitigation Action Plan<br />
MAPS—1. modular azimuth positioning<br />
system 2. multiple automated printing system<br />
MAR—1. major article release 2. major<br />
assembly release<br />
MARGE/SLUMP—fuel slumping (computers)<br />
MARRS—mobile autonomous robotics<br />
research system<br />
MARS—module autonomous robotics system<br />
MARV—1. Miniature Autonomous Robotic<br />
Vehicle 2. maneuverable reentry vehicle<br />
MAS—1. material accountability system<br />
2. multi-application surety 3. mine safety<br />
appliances<br />
90<br />
MASC—1. manned automated security console<br />
2. marine automated security console<br />
MASER—microwave amplification by<br />
stimulated emission of radiation<br />
MASP—mobile automatic scanning<br />
photometer<br />
MASS—modular advance search system<br />
MaST—maneuvering systems technology (or<br />
test) (sometimes written as MST)<br />
MAST—1. multiple application (sometimes<br />
seen as multi-application) surety technology<br />
2. multi-axis seam tracking<br />
MatResLib—material response library<br />
MATV—master antenna television (system)<br />
MAUS—mobile automated ultrasonic scanner<br />
MAVIS—modeling <strong>and</strong> analysis of valve<br />
interactions (computers)<br />
MAW—medium assault weapon<br />
MAWP—maximum allowable working<br />
pressure<br />
max—maximum<br />
MAXH—maximum homogeneity<br />
mb—millibar (sometimes written mbar)<br />
Mb—megabit<br />
MB—machine basin<br />
MB or Mbyte—megabyte<br />
MBA—1. material balance accounting (or<br />
area) 2. management, budget, <strong>and</strong> accounting<br />
3. main battle area 4. Masters of Business<br />
Administration<br />
MBB—modular building block
MBC—meteor burst communication<br />
MBE—molecular beam epitaxy<br />
MB/EE—Brazilian designator for a ballistic<br />
missile series<br />
MBFR—mutual <strong>and</strong> balanced force reduction<br />
MBN—Marine battalion<br />
MBNQA—Malcolm Baldrige National Quality<br />
Award<br />
MBO—management by objective<br />
MBPS—megabits per second (use Mb/s)<br />
Mb/s—megabits per second<br />
MBS—modified bremsstrahlung<br />
MBWA—managing by walking around<br />
Mbyte—megabyte (see MB)<br />
mC—microcoulomb<br />
Mc—megacycle (obsolete; use MHz)<br />
MC—1. major component 2. manual chapter<br />
3. military characteristics 4. management<br />
controls<br />
MCA—1. multichannel analyzer<br />
2. maximum credible accident 3. material<br />
condition <strong>and</strong> aging<br />
MC&A—material control <strong>and</strong> accountability<br />
(or accounting)<br />
MCAAP—McAlester Army Ammunition Plant<br />
MCC—1. missile combat crew 2. Microelectronics<br />
<strong>and</strong> Computer Corporation<br />
MCCS—1. multiple-code coded switch<br />
2. mobile comm<strong>and</strong> <strong>and</strong> control system<br />
91<br />
MCCSS—multiple-code coded security switch<br />
MCD—1. Mail Channel Directory<br />
2. monitor control <strong>and</strong> display<br />
M/CD—mental (health) chemical dependency<br />
MCF—magnetic confinement fusion<br />
mCi—millicurie<br />
MCi—megacurie<br />
MCL—1. maximum containment level<br />
2. maximum contaminant level 3. maximum<br />
concentration limit<br />
MCLG—maximum contaminant level goal<br />
MCM—1. mine countermeasures 2. main<br />
control module 3. mission control module<br />
4. manual control module 5. multichip module<br />
MCP—1. microchannel plate 2. medical care<br />
plan 3. monolithic colliding pulse<br />
4. mission check (word) processor<br />
5. missile consent panel<br />
MCR—medical clearance for respiratory<br />
(protection)<br />
MCS—1. maintenance control system<br />
2. maneuver control system 3. master control<br />
system<br />
MCTL—militarily critical technologies list<br />
MCU—multiplexer control units (computers)<br />
md—median<br />
mD—millidarcy (geology)<br />
Md—mendelevium (chemical symbol;<br />
sometimes written as Mv)<br />
M&D—maintenance <strong>and</strong> development<br />
MDA—1. methylene dyaniline<br />
2. minimum detectable activity (or amount)
MDAC/OEC—McDonnell Douglas<br />
Astronautics Company/Opto Electronics<br />
Center<br />
MDD—Mission Data Directory<br />
MDE—manufacturing development<br />
engineering (program)<br />
MDF—1. mild detonating fuze 2. main<br />
distribution frame<br />
MDI—methylene disphenyl isocyanate<br />
MDL—1. minimum detectable level<br />
2. Microelectronics Development Laboratory<br />
MDM—microminiature D-shape metal<br />
MDMSC—McDonnell Douglas Missile<br />
Systems Company<br />
MDR—m<strong>and</strong>atory dry run<br />
MDTD—minimum detectable temperature<br />
difference<br />
MDTI—McDonnell Douglas Technologies, Inc.<br />
MDU—munitions dummy unit<br />
Me—mass of electrons<br />
MEAFSA—Middle East, Southern Asia <strong>and</strong><br />
Africa (South of the Sahara)<br />
meas—measure; measurement; measurable<br />
MEASIM—measurement simulation<br />
(computers)<br />
MEBES—manufacturing electron beam<br />
exposure system<br />
MEC—Microsystems Engineering<br />
Corporation<br />
92<br />
MEIDS—1. militarized electronic information<br />
delivery system 2. miniaturized electronic<br />
information delivery system<br />
MEK—methylethylketone<br />
MEL—1. material on external loan<br />
2. monitoring exposure level (or logic)<br />
3. master equipment list<br />
MELCOR—computer code for the US NRC<br />
MELIOS—mini-eye-safe laser infrared<br />
observation set<br />
MELT—multiple-channel analysis of top<br />
accidents (computers)<br />
MEMS—MicroElectroMechanical Systems<br />
MEP—mobile electric power<br />
MEPS—multimedia environmental pollutant<br />
(assessment) system<br />
MER—material evaluation reactor<br />
MERADCOM—Mobility Equipment Research<br />
<strong>and</strong> Development Comm<strong>and</strong> (Fort Belvoir,<br />
VA)<br />
MERIT—mutual efforts to reduce industrial<br />
toxins (EPA)<br />
MES—management evaluation sheet<br />
MESA—1. Microsystems <strong>and</strong> Engineering<br />
Sciences Applications 2. Eulerian hydrocode<br />
development at LANL (see CTH) 3. math,<br />
engineering, <strong>and</strong> science achievement<br />
MESFET—metal electrode semiconductor<br />
field-effect transistor<br />
MESH-HAZ—medical, environment, safety,<br />
<strong>and</strong> health hazards<br />
MESH-HP—medical, environment, safety, <strong>and</strong><br />
health/health physics
MET—MCCS encryption translator<br />
METADEX—metals (abstracts <strong>and</strong> alloys)<br />
index<br />
METC—Morgantown Energy Technology<br />
Center<br />
meV—millielectron volt<br />
MeV—megaelectron volt<br />
MEW—microwave early warning<br />
mf or MF—medium frequency<br />
mF—microfarad<br />
MF—main fuel<br />
MFC—multifuel combustor<br />
MFD—1. multi-functional display<br />
2. military first destinations<br />
MFE—magnetic fusion energy<br />
MFI—magnetic flashover inhibition<br />
MFIS—mosaic filter image sensor<br />
MFL—maximum foreseeable loss<br />
MFLOPS—million floating point operations<br />
per second (computers)<br />
MFM—magnetic force microscopy<br />
mfp—mean free path<br />
MFRFS—manufacturing facilities request for<br />
support<br />
MFS—microwave fence sensor<br />
MFW—main feedwater<br />
MFWCS—main feedwater <strong>and</strong> condensate<br />
system<br />
93<br />
mg—milligram<br />
MG—motor generator<br />
MGA—monochrome graphic adapter<br />
mgallon—million gallons<br />
MGD—million gallons per day<br />
MGH—mass, gravity, height<br />
MGM—mobile-guided missile<br />
MGS—1. missile guidance set 2. mobile<br />
ground system<br />
mH—millihenry<br />
MHB—medium-height burst<br />
MH/CD—mental health/chemical dependency<br />
mhd—magnetohydrodynamic<br />
MHF—massive hydraulic fracturing<br />
MHTGR—modular high-temperature gas<br />
reactor<br />
mHz—millihertz<br />
MHz—megahertz (use instead of megacycle)<br />
mi—mile (statute)<br />
MI—1. military intelligence 2. moments of<br />
inertia<br />
M&I—Maintenance <strong>and</strong> Inspection (Air Force<br />
Facility)<br />
MIAC—maintenance information <strong>and</strong> control<br />
MIB—master interconnect board<br />
MICD—mechanical interface control drawing<br />
MICOM—Missile Comm<strong>and</strong> (Army)
MICSS—mobile integrated C 3 <strong>and</strong> security<br />
system<br />
MID—material identification document<br />
MIDAS—1. management information <strong>and</strong><br />
data access system 2. mobile intrusion<br />
detection <strong>and</strong> assessment system 3. mobile<br />
instrumentation <strong>and</strong> data acquisition system<br />
MIDEP—mine detection energetic photons<br />
MIDS—miniaturized intrusion detection<br />
system<br />
MIFASS—Marine-integrated fire <strong>and</strong> air<br />
support system<br />
mi/h or mph—miles per hour<br />
MIIP—management integration <strong>and</strong><br />
implementation program (project or plan)<br />
MIIT—materials interface interactions test<br />
MIL—1. military 2. military (st<strong>and</strong>ard)<br />
(DoD)<br />
MILCON—military construction<br />
MILES—1. magnetic intrusion line sensor<br />
2. multiple-integrated laser engagement system<br />
millirem—see mrem<br />
MILNET—military network<br />
MILSPEC—military specification<br />
MILSTAR—military strategic/tactical <strong>and</strong><br />
relay<br />
MILVAN—a st<strong>and</strong>ard military freight<br />
container<br />
MIMD—multiple instruction, multiple data<br />
MIMS—modular integrated monitoring<br />
system<br />
94<br />
min—1. minute 2. minimum<br />
MINIMAGID—miniature magnetic intrusion<br />
detector<br />
MINISID—miniaturized seismic intrusion<br />
detector<br />
MinNet—minimization network (waste)<br />
MINT—miniature instrumental nosetip test<br />
MIP—material in process (formerly MUF:<br />
material unaccounted for)<br />
MIPR—military interdepartmental<br />
procurement request<br />
MIPS—MIVS image processing system<br />
MIR—managing interpersonal relationships<br />
MIRA—microwave infrared alarm<br />
MIRED—microreciprocal degree<br />
MIRSS—mobile individual resource security<br />
system<br />
MIRV—multiple, independently (targetable)<br />
reentry vehicle<br />
MIRVAL—mirror evaluation (computer<br />
program for heliostats)<br />
MIS—1. metal-insulator semiconductor<br />
2. management information services (or<br />
system)<br />
misc—miscellaneous<br />
MISER—minisensor relay (system)<br />
MISR—1. modular industrial solar retrofit<br />
2. multi-angle imaging spectroradiometer<br />
MISS—modular intelligent sensor system<br />
MIT—Massachusetts Institute of Technology
MITE—magnetically insulated transmission<br />
experiment<br />
MITL—1. man-in-the-loop 2. magnetically<br />
insulated transmission line<br />
MITMS—military/industry technical manual<br />
specification<br />
MIU—missile interface unit<br />
MIVS—modular integrated video system<br />
mJ—millijoule<br />
Mk or MK—Mark, a bomb designation; it is<br />
followed by a number: Mk 5 (Army uses:<br />
MK5)<br />
Mkg—megakilogram (use Gg instead)<br />
MKS or mks—meter-kilogram-second<br />
mL—1. milliliter (also ml, but mL is preferred)<br />
2. Millilambert<br />
ML—maximum likelihood<br />
MLC—1. Military Liaison Committee<br />
2. monitor logic circuitry<br />
MLRS—multiple-launch rocket system (Army)<br />
MLS—1. member of the laboratory staff<br />
2. multi-level secure<br />
MLS/MIS—member of the laboratory staff<br />
who has experience or educational background<br />
in management information systems<br />
MLST—member of laboratory staff trainee<br />
MLT—1. munitions lift (or load) trailer<br />
2. median lethal time<br />
mm—millimeter<br />
mM—millimole<br />
95<br />
MM—1. Minuteman (missile) 2. memory<br />
module 3. meets most<br />
MMA—1. materials measurement <strong>and</strong><br />
accounting<br />
MMAD—mass median aerodynamic diameter<br />
MMDC—master message display console<br />
mmf—magnetomotive force<br />
mmHg—millimeter of mercury, (also milliHg)<br />
MMI—man-machine interface<br />
MMIC—monolithic microwave integrated<br />
circuit<br />
mmol—millimole<br />
MMP—maintenance management program<br />
MMRBM—mobile medium-range ballistic<br />
missile<br />
MMS—1. maintenance management system<br />
2. mission management system 3. munitions<br />
maintenance squadron<br />
mmu—milli-mass unit<br />
mmW—millimeter wave<br />
Mn—manganese (chemical symbol)<br />
MNCR—material non-conformance report<br />
MNOS—metal-nitride-oxide semiconductor<br />
MNR—mononitroresorcinate<br />
mo—month<br />
Mo—molybdenum (chemical symbol)<br />
MO—move order<br />
M&O—management <strong>and</strong> operations (or<br />
managing <strong>and</strong> operating)
MOA—memor<strong>and</strong>um of agreement<br />
MOAC—Management Oversite Advisory<br />
Committee<br />
MOAS—missile ordnance arm switch<br />
MOB—main operating base<br />
MoC/MOC/M of C—maintenance of capability<br />
MOC—1. material operation computer<br />
2. margin of control<br />
MOCVD—metal-organic chemical vapor<br />
deposition<br />
mod—1. modification 2. model<br />
MOD—Ministry of Defense<br />
Mod/Alt—modification/alteration (sometimes<br />
written mod/alt)<br />
ModComp—trade name for Modular<br />
Computer Systems, Inc.<br />
MODEM—modulator demodulator<br />
(computers)<br />
MODFET—modulation-doped field-effect<br />
transistor<br />
MODIL—Manufacturing Operations Development<br />
<strong>and</strong> Integration Laboratory<br />
MOFFF—mixed-oxide fuel fabrication facility<br />
Mohm—megaohm<br />
MOI—1. moment of inertia 2. magneto-optic<br />
(eddy current) imager<br />
mol—mole (often spelled out, but can be M)<br />
mol %—mole percent<br />
mol wt—molecular weight<br />
96<br />
MOLINK—Moscow to Washington (DC)<br />
direct line communication link<br />
MOM—method of moments<br />
MONAL—Mobile Nondestructive Assay<br />
Laboratory<br />
MOPS—million operations per second<br />
MORT—management oversight <strong>and</strong> risk tree<br />
(accident investigations)<br />
MOS—1. metal-oxide semiconductor<br />
2. metal-oxide silicon 3. military occupational<br />
specialty 4. maintenance, out of service<br />
Mosaic—high-quality user interface to the web<br />
MOSFET—metal-oxide-semiconductor, fieldeffect<br />
transistor<br />
MOTION—analysis of head motion due to<br />
HCDA loads (computers)<br />
MOU—memor<strong>and</strong>um of underst<strong>and</strong>ing<br />
Mound—Monsanto Research Corporation,<br />
Mound Facility<br />
MOV—1. metal oxide varistor 2. motor<br />
operated vehicle<br />
MOVPE—metal organic vapor-phase epitaxy<br />
MOX—mixed-oxide<br />
mp—1. melting point 2. mean (effective)<br />
pressure 3. Multipulse<br />
MP—1. Military Police 2. maintenance<br />
procedure 3. massively parallel<br />
4. message processor<br />
MPa—megapascal<br />
MPAC—Microelectronics <strong>and</strong> Photonics<br />
Applications Center<br />
MPC—maximum permissible concentration
MPCC—multifunction peripheral controller<br />
chip<br />
MPD—maximum permissible dose<br />
MPE—maximum permissible exposure<br />
(radiation)<br />
MPG—1. midplate, midgyre 2. managing<br />
professional growth<br />
mph or mi/h—miles per hour<br />
MPI—multiphoton ionization<br />
MPL—maximum possible loss<br />
MPLS—multiphenomena line sensor<br />
MPP—1. massively parallel processor<br />
2. memory phrase pairs<br />
MPR—material-penetrating radar<br />
MPRSA—Marine Protection, Research, <strong>and</strong><br />
Sanctuaries Act (1972)<br />
MPU—1. microprocessor unit 2. Marx pulser<br />
unit<br />
MQ—management qualifications<br />
MQRC—Microelectronics Quality/ Reliability<br />
Center<br />
MQW—multiple quantum well<br />
mr or mrad—milliradian<br />
mR—milliroentgen<br />
MR—1. missile range 2. material requisition<br />
3. military regions 4. mortality range<br />
MRA—1. monetary recognition award<br />
2. missile relay assembly 3. military research<br />
associate<br />
mrad or mr—milliradian<br />
97<br />
Mrad—megarad<br />
MRBM—medium-range ballistic missile<br />
MRC—maintenance requirement card<br />
MRD—Management Review Division (DOE)<br />
mrem—millirem or milli-rem<br />
MRG—multiple-range gates<br />
MRI—magnetic resonance imaging<br />
MRL—multi-purpose rotary launchers<br />
MRO—1. memory read out<br />
2. maintenance, repair, <strong>and</strong> operating<br />
3. medical review officer<br />
MRR—minimum residual radioactivity<br />
MRS—1. material requisition schedule<br />
2. material requirement schedule<br />
3. microwave ranging system 4. Materials<br />
Research Society 5. monitored retrievable<br />
storage<br />
MRST—management restructure study team<br />
MRT—minimum resolvable temperature<br />
MRTD—minimum resolvable temperature<br />
difference<br />
MRV—maneuvering reentry vehicle<br />
MRVT—multirate voice terminal<br />
ms—millisecond (do not use msec)<br />
m/s—meters per second<br />
mS—millisiemens<br />
MS—1. mass spectrometer (or spectrometry)<br />
2. monitor <strong>and</strong> support 3. motion sensor<br />
4. military service 5. medical services
MSA—1. mine safety appliances 2. major<br />
system acquisition<br />
MSAD—1. mechanical safe <strong>and</strong> arm detonator<br />
2. mechanical safe arming device<br />
MSB—most significant bit (computers)<br />
MSBR—molten-salt breeder reactor<br />
MSC—Major Subordinate Comm<strong>and</strong> (NATO)<br />
MSCA—multi-site cooperative agreement<br />
MSCF—1. Master Surveillance <strong>and</strong> Control<br />
Facility 2. thous<strong>and</strong> st<strong>and</strong>ard cubic feet<br />
MSCU—missile secure cryptographic unit<br />
MSD—most significant digit (computers)<br />
MSDS—material safety data sheet<br />
MSE—1. multiple subscriber equipment<br />
2. Mean-square error<br />
MSEE—molten-salt electric experiment<br />
MSG—Marine Security Guard<br />
MSHA—Mine Safety <strong>and</strong> Health<br />
Administration<br />
MSI—1. medium-scale integrated (circuit)<br />
2. multiple sensor interface 3. multi-sensor<br />
imaging<br />
msl or MSL—mean sea level<br />
MSLB—main steam-line break<br />
MSMJ—mechanically stacked, multijunction<br />
MSP—marine sediment penetrometer<br />
MSR—1. molten-salt reactor<br />
2. maintenance service request<br />
3. modular surveillance radar<br />
98<br />
MSRC—multicrystalline silicon research<br />
consortium<br />
MSRV—medium single (targeted) reentry<br />
vehicle<br />
MSS—1. mass storage system 2. multi-spectral<br />
scanner 3. mission support system<br />
MSSA—master safeguards <strong>and</strong> security<br />
agreement<br />
MSSTF—midtemperature solar systems test<br />
facility<br />
MST—1. medium-scale technology<br />
2. maneuvering systems test (or technology)<br />
(see MaST)<br />
MSTA—materials sample test apparatus<br />
MSTC—Maquila S<strong>and</strong>ia Technology<br />
Consortium<br />
MSTRS—miniature spacecraft threat<br />
reporting system<br />
MSX—midcourse sensors experiment<br />
mt—metric ton<br />
Mt—megaton (see kt)<br />
MT—1. manufacturing technology<br />
2. measured time<br />
MTA—multi-threat analyzer<br />
MTAC—Machine Tool Access Center<br />
MTBCF—mean time between critical failure<br />
MTBF—mean time between failures<br />
MTBOMF—mean time between operational<br />
mission failures<br />
MTC—Metal Trades Council (material<br />
h<strong>and</strong>ling <strong>and</strong> moving)
MTCC—Modular Tactical Communications<br />
Center<br />
MTCR—Missile Technology Control Regime<br />
MTE—measuring <strong>and</strong> test equipment<br />
MTF—modulation transfer function<br />
MTFPP—modular tactical force protection<br />
package<br />
mtg—meeting<br />
MTHM—metric tons heavy metal<br />
MTI—1. Mechanical Technology, Inc.<br />
2. multispectral thermal imager<br />
3. moving target indicator 4. maintenance<br />
team inspection<br />
MTL—master tester list<br />
MTO—material transfer order<br />
mTorr—millitorr<br />
MTPM—mean time to perform (preventive)<br />
maintenance<br />
MTR—mean time to restore<br />
MTS—member of the technical staff<br />
MTSAA—multidiscipline technical safety<br />
assurance appraisal<br />
MTTF—mean time to failure<br />
MTTFF—mean time to first failure<br />
MTTR—mean time to repair<br />
mtU—metric tons uranium<br />
MU—1. monitoring unit 2. multiple unit<br />
MUF—material unaccounted for (obsolete;<br />
now material in process: MIP)<br />
99<br />
MULE—modular universal laser equipment<br />
MUMS—munitions maintenance squadron<br />
MUNSS—munitions support squadron<br />
MUSE—multidimensional user-oriented<br />
synthetic environment<br />
MUX—1. multiplexing equipment<br />
2. multiplexer<br />
mV—millivolt<br />
Mv—mendelevium (chemical symbol) (Md is<br />
preferred)<br />
MV—megavolt<br />
MVPD—median volume pore diameter<br />
MVS—multiple virtual storage<br />
mW—milliwatt<br />
MW—1. megawatt (electrical)<br />
2. microwave 3. mixed waster 4. missile<br />
warning 5. mine warfare<br />
MWd—megawatt-day<br />
MWDS—missile warning display system<br />
MWe—megawatt (electrical); use MW<br />
MWLID—mixed-waste l<strong>and</strong>fill integrated<br />
demonstration<br />
MWMF—mixed waste management facility<br />
MWO—modification (or maintenance) work<br />
order<br />
MWR—morale, welfare, <strong>and</strong> recreation<br />
MWRTS—millimeter wave radio telephone<br />
system<br />
MWSA—Manzano weapons storage area
MWth—megawatt, thermal<br />
MWX—Multiwell Experiment (DOEsponsored<br />
Field Laboratory)<br />
Mx—maxwell (a unit of magnetic flux)<br />
MXB—a commercial name for modified<br />
phenolic, glass-fabric filled ammonia<br />
MX—1. Peacekeeper ICBM 2. missile<br />
MY—man-year<br />
mya—myriare (10,000 acres)<br />
myL—myrialiter<br />
mym—myriameter<br />
M/Z—mass-to-charge ratio<br />
MZI—Mach-Zehnder interferometry<br />
N<br />
n-—nano- (a prefix indicating 10 -9 )<br />
n—neutron<br />
N—1. newton (unit of force) 2. normal<br />
(chemistry) 3. nose<br />
nA—nanoampere<br />
NA—1. not available 2. not applicable<br />
3. numerical aperture 4. network adapter<br />
NAAMM—National Association of<br />
Architectural Metal Manufacturing<br />
NAAQS—national ambient air quality<br />
st<strong>and</strong>ards<br />
NAARP—national aging aircraft research<br />
program<br />
100<br />
NAB—National Association of Broadcasters<br />
NACE—National Association of Corrosion<br />
Engineers<br />
NACFE—National Association of Certified<br />
Fraud Examiners<br />
NACOA—National Advisory Committee on<br />
Ocean <strong>and</strong> Atmosphere<br />
NAD—nuclear accident dosimeter<br />
NADC—Naval Air Development Center<br />
NAEP—National Assessment of Educational<br />
Progress<br />
NAFEMS—National Agency for Finite<br />
Element Methods <strong>and</strong> St<strong>and</strong>ards<br />
NAHAMMER—Sodium (Na) Fluid-<br />
HAMMER Analysis (computers)<br />
NAL—National Aerospace Laboratory<br />
(Japanese)<br />
NALAP—Sodium (Na) Version of ReLAP<br />
(computers)<br />
NAND—not-AND (computer logic)<br />
NAM—National Atomic Museum<br />
NANS—Nuclear Agency, Nuclear Security<br />
NAP—1. N AS aperture package<br />
2. nuclear artillery projectile<br />
NAPAP—National Acid Precipitation<br />
Assessment Program<br />
NAPSAC—Naval Atomic Planning, Support,<br />
<strong>and</strong> Capabilities<br />
NAR—nuisance alarm rate<br />
NARA—National Archives <strong>and</strong> Records<br />
Administration
NARL—Naval Arctic Research Laboratory<br />
NARM—naturally (occurring or) accelerator<strong>prod</strong>uced<br />
radioactive materials<br />
NARS—National Archives Records Service<br />
NAS—1. NDS antenna system 2. Netview<br />
Access Services 3. nuclear assembly system<br />
4. Naval Air Station 5. National Academy of<br />
Sciences<br />
NASA—National Aeronautics <strong>and</strong> Space<br />
Administration<br />
NASP—nuclear ammunition supply point<br />
NATO—North Atlantic Treaty Organization<br />
NATRAN—Sodium (Na) Transient Analysis<br />
(computers)<br />
NAV—1. navigation 2. net asset value<br />
NAVAIR—Naval Air Systems Comm<strong>and</strong><br />
NAVELEX—Navy Electronics Systems<br />
Comm<strong>and</strong><br />
NAVEODTECHCEN—Naval Explosive<br />
Ordnance Disposal Technology Center<br />
NAVFORV—Naval Forces, Vietnam<br />
NAVMAT—Naval Material<br />
NAVSEA INST—Naval Sea Institute<br />
NAVSWC—Naval Surface Weapons Center<br />
NAWC—Naval Air Weapons (or Warfare)<br />
Center<br />
nB—nanobarn<br />
NBC—1. nuclear, biological, chemical<br />
2. non-base compensation<br />
101<br />
NBBPVI—National Board of Boiler <strong>and</strong><br />
Pressure Vessel Inspectors<br />
NBDS—nuclear-burst detection system<br />
NBL—New Brunswick Laboratory<br />
NC—1. normally closed 2. numerically<br />
controlled 3. nitrocellulose 4. noise criterion<br />
5. no contract<br />
NC 2 —nuclear comm<strong>and</strong> <strong>and</strong> control<br />
NCA—1. National Contingency Act<br />
2. National Comm<strong>and</strong> Authority<br />
NCAICM—National Center for Advanced<br />
Information Components Manufacturing<br />
NCAM—National Center for Advanced<br />
Materials<br />
NCAR—nonconformance action report (see<br />
NCR)<br />
NCAW—neutralized current <strong>and</strong> waste<br />
NCB—Nuclear Contingency Branch<br />
NCC—Network Control Center<br />
NCCLS—National Committee for Clinical<br />
Laboratory St<strong>and</strong>ards<br />
NCEM—National Center for Electron<br />
Microscopy<br />
NCF—no containment failure<br />
nCi—nanocurie (10 -9 curies)<br />
NCM—nonconforming material<br />
NCMA—National Contract Management<br />
Association<br />
NCMS—National Center for Manufacturing<br />
Sciences<br />
NCO—noncommissioned officer
NCOSE—National Council on Systems<br />
Engineering<br />
NCP—1. National Contingency Plan<br />
2. National (Oil <strong>and</strong> Hazardous Substances)<br />
Contingency Plan<br />
NcPTD—near-field physical theory of<br />
diffraction (code)<br />
NCR—1. nonconformance report (see NCAR)<br />
2. no clearance required<br />
NCRP—National Council on Radiation<br />
Protection (<strong>and</strong> Measurement)<br />
NCRW—neutralized cladding removal waste<br />
NCS—1. neutron control 2. network<br />
computing system 3. national communications<br />
system<br />
NC2SG—Nuclear Comm<strong>and</strong> <strong>and</strong> Control<br />
Steering Group<br />
NCSS—Naval Coastal Systems Station<br />
NCTTA—National Competitiveness<br />
Technology Transfer Act<br />
NCURE—National Center for Ultra-<br />
Reliability Engineering<br />
ND—1. not determined 2. no date<br />
3. neutral density<br />
NDB—nuclear depth bomb<br />
NDE—nondestructive evaluation<br />
NDEW—nuclear-driven (or directed) energy<br />
weapon<br />
NDI—1. nondevelopment item<br />
2. nondestructive inspection<br />
NDA—non-disclosure agreement<br />
NDP—nuclear detonation pathway<br />
102<br />
NDPC—National Disclosure Policy Committee<br />
NDR—1. NUDET detection report<br />
2. Nuclear Defense Research (Corporation)<br />
NDRO—nondestructive readout (computers)<br />
NDS—NUDET detection system (or nuclear<br />
detection system)<br />
ND/SB—nuclear depth/strike bomb<br />
NDT—nondestructive test (or testing)<br />
NDTWG—Nevada Test Site Development <strong>and</strong><br />
Transport Working Group<br />
NE—nuclear energy<br />
NEA—1. Nuclear Energy Agency<br />
2. nuclear explosive area (or assembly)<br />
NEACP—National Emergency Airborne<br />
Comm<strong>and</strong> Post<br />
NEC—National Electrical Code<br />
NECOSHA—National Electrical Code OSHA<br />
NEDS—nonviolent explosive destruct system<br />
NEE—noise equivalent emissivity<br />
neg—negative<br />
NEG—net energy gain<br />
NEI—Nuclear Energy Institute<br />
NELA—nuclear explosive-like assembly<br />
NELIAC—Navy Electronics Laboratory<br />
International ALGOL Compilers (computers)<br />
NELM—Naval Forces Eastern Atlantic <strong>and</strong><br />
Mediterranean<br />
NEMA—National Electrical Manufacturers<br />
Association
NEODTC—Naval Explosive Ordnance<br />
Disposal Technology Center<br />
NEP—1. NAS electronics package 2. noise<br />
equivalent power 3. nuclear explosive package<br />
NEPA—National Environment Policy Act<br />
NEPB—NEST Executive Planning Board<br />
NER—network equipment rack<br />
NERP—National Environmental Research<br />
Park<br />
NERVA—nuclear engine for rocket vehicles<br />
application<br />
NES—1. nuclear explosive safety<br />
2. National Energy Strategy<br />
NESC—1. National Electric Safety Code<br />
2. National Energy Software Center<br />
NESD—Nuclear Explosive Safety Division<br />
(DOE)<br />
NESEC—Naval Electronics Systems<br />
Engineering Center<br />
NESHAP—national emission st<strong>and</strong>ards for<br />
hazardous air pollutants<br />
NESS—nuclear explosive safety study<br />
NESSG—nuclear explosives safety study group<br />
NEST—nuclear emergency search team<br />
NET—1. new equipment training 2. noise<br />
equivalent temperature<br />
NETD—noise equivalent temperature<br />
difference<br />
NETOG—nuclear explosive tester oversight<br />
group<br />
103<br />
NETS—National Emergency<br />
Telecommunications System<br />
nf—noise factor<br />
nF—nanofarad<br />
NF—no foreign (distribution)<br />
NFA—no further action<br />
NFARS—NORAD forward automated<br />
reporting system<br />
NFE—non-Federal entities<br />
NFH—nonflammable hydraulic (fluid)<br />
NFPA—1. National Fire Protection Act<br />
2. National Fluid Power Association<br />
NFPQT—nuclear facilities personal<br />
qualification <strong>and</strong> training<br />
NFS—1. nuclear fuel services 2. network file<br />
system (computers)<br />
NG—1. neutron generator 2. nitroglycerine<br />
NGB—National Guard Bureau<br />
n/gs—neutron per gram-second<br />
NGS—NUDET ground station<br />
nH—nanohenry<br />
NH—Nike Hercules<br />
NHL—next higher level<br />
NHPA—National Historic Preservation Act<br />
Ni—nickel (chemical symbol)<br />
NIAM—Natural (Language) Information<br />
Analysis Methodology<br />
NIBA—National Indian Business Association
Ni-Cad or nicad—nickel-cadmium<br />
Ni-Cr-P—nickel-chromium-phosphorous<br />
NIDM—NMCC information for decision<br />
makers<br />
NIDS—1. NMCS information display system<br />
2. NATO intrusion detection system<br />
NIF—National Ignition Facility<br />
NIFFTE—noncooperative, identify friend or<br />
foe technology evaluation<br />
NIH—National Institute of Health<br />
NIHL—noise-induced hearing loss<br />
NII—National Information Infrastructure<br />
NIIS—National Information Infrastructure<br />
Superhighway<br />
NIIT—National Information Infrastructure<br />
Testbed<br />
NIJ—National Institute of Justice<br />
NIM—nuclear incident monitor<br />
NIOSH—National Institute of Occupational<br />
Safety <strong>and</strong> Health<br />
NIPDE—National Initiative for Product Data<br />
Exchange<br />
NIS—New Independent States (former Soviet<br />
Republics)<br />
NISC—Naval Intelligence Support Center<br />
NISDN—NATO integrated services digital<br />
network<br />
NISP—National Industrial Security Program<br />
NIST—National Institute of St<strong>and</strong>ards <strong>and</strong><br />
Technology (or Testing)<br />
104<br />
NITF—national imagery transmission format<br />
NKEW—nuclear kinetic energy weapon<br />
NLO—Naval Liaison Organization<br />
NLRA—National Labor Relations Act<br />
NLRB—National Labor Relations Board<br />
NLT—not later than<br />
NLU—normal latch up<br />
NLW—nonlethal weapon<br />
NM—does not meet required performance<br />
nm—nanometer<br />
N/m 2 —newton per square meter<br />
NûM—newton meter<br />
NMAB—National Materials Advisory Board<br />
NMAS—nuclear material accountability<br />
system<br />
NMC—National Microelectronics Center<br />
(SNL)<br />
NMCC—National Military Comm<strong>and</strong> Center<br />
NMCI—National Military Intelligence Center<br />
NMCS—National Military Comm<strong>and</strong> System<br />
NMED—1. New Mexico Environmental<br />
Department 2. New Mexico Educational<br />
Development<br />
NMEI—New Mexico Environmental Institute<br />
NMERI—1. New Mexico Energy Research<br />
Institute 2. New Mexico Engineering Research<br />
Institute<br />
NMFAC—New Mexico (site-wide) facilities<br />
(<strong>and</strong> maintenance)
NMFT—new materiel flight test<br />
NMHRC—New Mexico Human Rights<br />
Commission<br />
nmi—nautical mile<br />
NMI—Nuclear Materials, Inc.<br />
NMIS—1. nuclear material inspection <strong>and</strong><br />
storage 2. nuclear material identification<br />
system<br />
NMLT—new materiel laboratory test<br />
NM MESA—New Mexico Mathematics<br />
Engineering Science Achievement<br />
NMMS—nuclear material management system<br />
NMMSS—nuclear materials management <strong>and</strong><br />
safeguards system<br />
NMOS—nitrous metal-oxide semiconductor<br />
NMP—nuclear materials <strong>prod</strong>uction<br />
NMR—nuclear magnetic resonance<br />
NMRDI—New Mexico Research <strong>and</strong> Development<br />
Institute<br />
NMRO—Nuclear Monitoring Research Office<br />
NMSAS—New Mexico (site-wide) security <strong>and</strong><br />
safeguards<br />
NMSEP—new material <strong>and</strong> stockpile<br />
evaluation plan<br />
NMSPE—New Mexico Society of Professional<br />
Engineers<br />
NMSS—Nuclear Material Safeguards <strong>and</strong><br />
Security<br />
NMST—new material system testing<br />
NMSU—New Mexico State University<br />
105<br />
NMTP—National Mechanic Tool Partnership<br />
NMUSTR—New Mexico Underground Storage<br />
Tank Regulations<br />
NMVO—New Mexico Volunteers for the<br />
Outdoors<br />
NMWQCCR—New Mexico Water Quality<br />
Control Commission Regulations<br />
NNAPS—night navigation <strong>and</strong> pilot system<br />
NNC—1. National Nuclear Center (Agency<br />
responsible for the nuclear facilities of the<br />
Republic of Kazakhstan) 2. Non-Nuclear<br />
Configuration (Complex)<br />
NNF—National Nanofabrication Facility<br />
NNK—nonnuclear kill<br />
NNSA—National Nuclear Security<br />
Administration<br />
NNT—nonnuclear testing<br />
NNTRP—National Nuclear Test Readiness<br />
Program<br />
NNWSI—Nevada Nuclear Waste Storage<br />
Investigation<br />
No—nobelium (chemical symbol)<br />
NO—1. normally open 2. nitric oxide<br />
NOA—notice of availability<br />
NOAA—National Oceanographic <strong>and</strong><br />
Atmospheric Administration<br />
NOAEL—non-observed adverse effect level<br />
NOAM—nuclear ordnance Air Force materiel<br />
NOCM—nuclear ordnance commodity<br />
management (or manager)
NOCSIM—nitrate-to-oxide conversion<br />
simulation (computer code)<br />
NOD—notice of deficiency<br />
NOF—NORAD Offutt<br />
NOHSCP—National Oil <strong>and</strong> Hazardous<br />
Substances Contingency Plan<br />
NOI—notice of intent<br />
NOIWON—National operations <strong>and</strong><br />
intelligence watch officer's network<br />
nom—nominal<br />
NON—notice of noncompliance<br />
NONEL—nonelectric<br />
NO OP—no operation (computers)<br />
NOCM—nuclear ordnance commodity<br />
management (or manager)<br />
NOP—1. nuclear operations policy<br />
2. Nuclear Ordnance Platoon 3. normal<br />
operating procedure<br />
NOR—not-OR (computer logic)<br />
NORAD—North American Air Defense<br />
(Comm<strong>and</strong>)<br />
NORC—nuclear ordnance record card<br />
NORDA—Naval Ocean Research <strong>and</strong><br />
Development Activity<br />
NORESS—Norweigan Regional Seismic<br />
Station<br />
NORM—naturally occurring radioactive<br />
material<br />
NORSOC—Nevada Occurrence Reporting<br />
System Operations Office<br />
NORTHAG—Northern Army Group (NATO)<br />
106<br />
NOS—1. network operating system<br />
2. NATO Office of Security 3. Naval Ocean<br />
Systems 4. not otherwise specified<br />
NOSC—Naval Ocean Systems Center<br />
NOSO—nuclear ordnance supply officer<br />
NOSS—nuclear ordnance shipping schedule<br />
NOV—notice of violation<br />
NOWR—nuclear ordnance war reserve<br />
Np—1. neptunium (chemical symbol)<br />
2. neper (logarithmic ratio)<br />
NP—nonproliferation<br />
NPAR—Nuclear Plant Aging Research<br />
(Program)<br />
NPB—neutral particle beam<br />
NPBW—neutral-particle-beam weapon<br />
NPDES—national pollution (or pollutant)<br />
discharge elimination system<br />
NPDWA—National Primary Drinking Water<br />
Act<br />
NPES—nuclear planning <strong>and</strong> execution system<br />
NPF—nuclear permission to fire<br />
NPG—nuclear planning group<br />
NPL—National Priorities List<br />
NPN—negative-positive-negative<br />
NPP—1. nuclear plot <strong>prod</strong>uction<br />
2. nuclear pilot <strong>prod</strong>uction 3. nuclear power<br />
plants<br />
NPR—1. new <strong>prod</strong>uction reactor 2. Nuclear<br />
Posture Review
NPRDS—nuclear plan reliability data system<br />
NPRM—Notice of Proposed Rulemaking<br />
NPS—1. nuclear power system 2. nuclear<br />
power supplies<br />
NPSS—Nuclear <strong>and</strong> Plasma Sciences Society<br />
NPT—Nonproliferation Treaty; also, Treaty<br />
on Nonproliferation of Nuclear Weapons:<br />
TNNW<br />
NPTF—nuclear permission to fire<br />
NQAA—Nuclear Quality Assurance Agency<br />
NQM—National Quality Month<br />
NRC—1. Nuclear Regulatory Commission<br />
2. Newport Research Corporation<br />
3. National Research Council 4. National<br />
Response Center 5. non-reusable container<br />
NRDA—natural resource damage assessment<br />
NRDC—Natural Resources Defense Council<br />
NREL—National Renewable Energy<br />
Laboratory<br />
NRF—Naval Reactors Facility<br />
NRHC—National Register of Historic Places<br />
NRL—Naval Research Laboratory<br />
NRR—1. Nuclear Reactor Regulation<br />
2. noise of reduction rating<br />
NRRSI—nonregular recurrent security<br />
inspector<br />
NRS—NDS receiver subsystem<br />
NRSA—Norwegian regional seismic array<br />
NRT—national response team<br />
NRV—nosetip recovery vehicle (parachutes)<br />
107<br />
NRZ—non-return to zero<br />
ns—nanosecond (do not use nsec)<br />
NS—1. nuclear safety (or security)<br />
2. nonsurvivable 3. nuclear systems<br />
NSA—1. National Security Agency<br />
2. Nuclear Security Agency<br />
NSAC—1. National Security Activities<br />
Committee 2. National Security Advisory<br />
Committee 3. Nuclear Safety Analysis Center<br />
NSAFE—nuclear safety (evaluation)<br />
NSC—1. National Security Council<br />
2. National Space Council 3. National Safety<br />
Council<br />
NSDD—National Security Decision Directive<br />
NSF—1. net square feet 2. National Science<br />
Foundation 3. National Strike Force<br />
NSI—1. national security information<br />
2. nuclear surety inspection<br />
NSIC—Nuclear Safety Information Center<br />
NSL—1. National Storage Laboratory<br />
2. nuclear surety link<br />
NSLS—National Synchrotron Light Source<br />
NSM—nuclear strike message<br />
NSNF—nonstrategic nuclear force<br />
NSO—network security officer<br />
NSPE—National Society of Professional<br />
Engineers<br />
NSPI—National Society for Performance <strong>and</strong><br />
Instruction<br />
NSPS—new source performance st<strong>and</strong>ards
NSRDC—Naval Ship Research <strong>and</strong><br />
Development Center<br />
NSS—1. national stockpile site<br />
2. National Seismic Station 3. nuclear<br />
safeguards <strong>and</strong> security<br />
NSSS—nuclear steam supply system<br />
NSTEP—National Small-business Technology<br />
Exchange Program<br />
NSTTF—National Solar Thermal Test Facility<br />
NSU—negotiations support unit<br />
NSWC—Naval Systems Weapons Center<br />
NSWG—nuclear safety working group<br />
NSWSES—Naval Ships Weapons Systems<br />
Engineering Station<br />
NSZ—national sacrifice zone (Rocky Flats)<br />
nt—nit (luminance)<br />
NTA—nitiloriacetic acid<br />
ntc—negative temperature coefficient<br />
NTC—National Training Center (Fort Irwin,<br />
CA)<br />
NTDS—Naval tactical data system<br />
NTE—naval test <strong>and</strong> evaluation<br />
NTI—national technology initiative<br />
NTIK—nontechnical instrumentation kit<br />
NTIS—national technical information service<br />
(or system)<br />
NTM—national technical means<br />
NTNCWS—non-transient, non- community<br />
water system<br />
108<br />
ntp—normal temperature <strong>and</strong> pressure<br />
NTP—national transuranic (waste) program<br />
NTPI—Navy Technical Proficiency Inspection<br />
NTRB—Nuclear Technology Reference Book<br />
NTS—Nevada Test Site<br />
NTSB—National Transportation Safety Board<br />
NTSC—1. National Television St<strong>and</strong>ards (or<br />
System) Committee 2. National<br />
Transportation Systems Center<br />
NTSO—Nevada Test Site Office<br />
NTU—1. nephelometric turbidity units<br />
2. National Technological University<br />
NTUA—Navajo Tribal Utility Authority (Fort<br />
Defiance, Arizona)<br />
NUC—nuclear<br />
NUCSLU—nuclear station logic unit<br />
NUCWA—nuclear weapons accounting<br />
(system)<br />
NUDET—nuclear detonation (<strong>and</strong> detection)<br />
NUFAC—Nuclear Facilities (Resource Center)<br />
NUMARC—Nuclear Management Resources<br />
Council<br />
NuPac—Nuclear Packaging, Inc.<br />
NUREG—A number issued for an NRC<br />
document<br />
NUSC—Naval Underwater Systems Center<br />
NV—Nevada Operations Office (DOE)<br />
NVA—North Vietnamese Army
NVD—1. nonviolent disablement 2. nightvision<br />
device<br />
NVEOL—Night-Vision <strong>and</strong> ElectroOptical<br />
Laboratory<br />
NVI—new ventures initiative<br />
nW—nanowatt<br />
NW—nuclear weapon<br />
NWAI—nuclear weapons acceptance<br />
inspection<br />
NWC—1. Naval Weapons Center<br />
2. Nuclear Weapons Complex 3. Nuclear<br />
Weapons Council<br />
NWCSSC—Nuclear Weapons Council<br />
St<strong>and</strong>ing <strong>and</strong> Safety Committee<br />
NWCT—nuclear weapons critical technologies<br />
NWC/WSC—Nuclear Weapons<br />
Council/Weapons Safety Committee<br />
NWD—1. nuclear weapon data 2. nuclear<br />
weapon design<br />
NWDG—nuclear weapon development<br />
guidance<br />
NWEF—Naval Weapons Evaluation Facility<br />
(Kirtl<strong>and</strong> Air Force Base)<br />
NWER—nuclear weapon effects research<br />
NWET—nuclear weapon effects test<br />
NWIU—nuclear weapon interface unit<br />
NWLE—nuclear weapons liaison element<br />
NWM—nuclear weapon (or warhead)<br />
management<br />
NWMP—nuclear waste management program<br />
NWP—nuclear weapon <strong>prod</strong>uction<br />
109<br />
NWPA—Nuclear Waste Policy Act<br />
NWRG—Nuclear Weapons Requirements<br />
Working Group<br />
NWRP—nuclear weapons release procedures<br />
NWRS—1. nuclear weapon response system 2.<br />
nuclear weapon requirement study<br />
NWRT—nuclear waste repository technology<br />
NWSB—Nuclear Warfare Status Branch<br />
NWSM—Nuclear Weapons Stockpile<br />
Memor<strong>and</strong>um<br />
NWSS—1. nuclear weapon subsystem<br />
2. nuclear weapon system safety<br />
NWSSG—nuclear weapon systems safety<br />
group<br />
NWSSTG—nuclear weapon subsystem test<br />
group<br />
NWSSTP—nuclear weapon subsystem test<br />
plan<br />
NWTI—nuclear weapons technical inspection<br />
NWTS—nuclear waste terminal storage<br />
NWTSHEG—nuclear weapon transportation<br />
safety hazard evaluation group<br />
O<br />
Ω—ohm<br />
O—oxygen (chemical symbol)<br />
OA—office automation<br />
OAA—office administrative assistant
OAC—Office of Arms Control<br />
OACNP—Office of Arms Control <strong>and</strong> Non-<br />
Proliferation (Systems)<br />
OAD—1. ordnance available date<br />
2. operational availability date<br />
OADR—originating agency’s determination<br />
(is) required<br />
OALD—off-axis laser detection<br />
OAP—Optical Aging Products (an optical<br />
measuring system)<br />
OAR—operation assessment <strong>and</strong> readiness<br />
OAS—1. Office Automation Subcommittee<br />
2. offensive avionics system<br />
OASDC3I—Office of the Assistant Secretary<br />
of Defense Communications, Comm<strong>and</strong>,<br />
Control, <strong>and</strong> Intelligence<br />
OASPL—overall sound pressure level<br />
OAU—Origin of African Unity<br />
OAWG—office automation working group<br />
(obsolete; now laboratory information<br />
network: LINK)<br />
OBA—operating basis accident<br />
OBD—on-base disposal<br />
OBES—Office of Basic Energy Sciences<br />
OB/OD—open burning/open detonation<br />
obs—observed<br />
OC—1. open circle 2. outside circumference<br />
3. outer chuck 4. originator controlled<br />
OCAW—oil, chemical, <strong>and</strong> atomic workers<br />
OCB—oil circuit breaker<br />
110<br />
OCC—Office of Chief Counsel (DOE)<br />
OCE—operations control element (or<br />
equipment)<br />
OCI—organizational conflicts of interest<br />
OCM—operational change memo<br />
OCN—organization change notice<br />
OCONUS—outside contiguous United States<br />
OCR—1. operational change report<br />
2. optical character recognition<br />
OCRWM—Office of Civilian Radioactive<br />
Waste Management<br />
OCS—1. outer continental shelf<br />
2. on-scene comm<strong>and</strong>er<br />
OCSA—order compliance self-assessment<br />
OCSAP—order compliance self-assessment<br />
program<br />
OCT—quality coordinator team<br />
OCV—1. overcharged voltage 2. outer<br />
containment vessel<br />
OD—1. optical density 2. outside diameter<br />
3. Office of Declassification<br />
ODC—ozone-depleting chemical (or<br />
compound)<br />
ODE—ordinary differential equation<br />
ODES—operational deployment experiment<br />
simulator<br />
ODF—ODES development flight<br />
ODS—ozone-depleting substances<br />
ODTX—one-dimensional time to explosion
Oe—oersted (do not use this unit of magnetic<br />
field flux)<br />
OE—1. optical engineering 2. order expert<br />
3. optoelectronics<br />
OEA—Office of External Affairs (DOE)<br />
OEC—Optoelectronics Center<br />
OECD—Office for Economic Cooperation <strong>and</strong><br />
Development (nuclear-related scientific <strong>and</strong><br />
technical software)<br />
OEM—original equipment manufacturer<br />
OEMT—operational emergency management<br />
team<br />
OEPO—Office of Emergency Plans <strong>and</strong><br />
Operations<br />
OER—operating experience report<br />
OESH—Office of Environment, Safety, <strong>and</strong><br />
Health (DOE/AL)<br />
OEST—Office of Energy, Science, <strong>and</strong><br />
Technology (DOE)<br />
OET—operational employment test<br />
OFA—other federal agencies<br />
OFB—output feedback<br />
OFC—Organizational Facility Coordinator<br />
OFCCP—Office of Federal Contract<br />
Compliance Program<br />
OFFE—Office of Federal Facilities<br />
Enforcement<br />
OFP—operational flight program<br />
OFR—office furniture request<br />
OFS—operational flight software<br />
111<br />
OGS—Overseas Ground Station<br />
OH—outer housing<br />
OHE—occupational health examiner<br />
OHEG—organization <strong>and</strong> human effectiveness<br />
group<br />
OHL—over high limit<br />
OHMTADS—oil <strong>and</strong> hazardous material<br />
technical assistance data system<br />
OI—operating (or office) instruction<br />
O&I—operation <strong>and</strong> inspection<br />
OIDA—Optoelectronics Industry Development<br />
Association<br />
OIDT—operator-interactive display terminal<br />
OIE—Office of Inspection <strong>and</strong> Enforcement<br />
OIG—1. operations interface group<br />
2. Office of the Inspector General<br />
OIS—ordnance initiation set<br />
OISA—Office of International Security Affairs<br />
OIT—Office of Industrial Technologies<br />
OJCS—Organization of the Joint Chiefs of<br />
Staff<br />
OJT—on-the-job training<br />
OL—operating location (or limit)<br />
OLE—object linking <strong>and</strong> embedding<br />
OM—occurrence management<br />
O&M—operation <strong>and</strong> maintenance<br />
OMA—1. Office of Military Application<br />
(DOE) 2. Office of Management <strong>and</strong><br />
Administration (DOE)
OMB—Office of Management <strong>and</strong> Budget<br />
OMG—Operational Maneuver Group (Soviet)<br />
OMI—Office of Medical Investigator<br />
ONDP—Office of National Defense Programs<br />
(DOE)<br />
ONOP—off-normal operating procedure<br />
ONPG—operations nuclear planning group<br />
ONR—Office of Naval Research<br />
ONT—Office of Naval Technology<br />
ONWI—Office of Nuclear Waste Isolation<br />
(Battelle Memorial Institute)<br />
OOH—out of hours<br />
OOL—out of limit<br />
OOPS—object-oriented programs symbols<br />
(computers)<br />
OOS—Office of Operational Safety (DOE HQ)<br />
OOSS—overseas operational storage site<br />
OP—operating procedure<br />
OPA—Office of Planning <strong>and</strong> Analysis<br />
OPAC—Operations (Office for) Arms Control<br />
OpAmp—operational amplifier<br />
OPCC—Offutt Processing <strong>and</strong> Correlation<br />
Center<br />
op. cit.—opere citato, in the work cited<br />
OPCW—American Translation: International<br />
Chemical Weapon Inspectorate<br />
OPD—operational plan document<br />
112<br />
OPDAR—optical direction <strong>and</strong> ranging<br />
OPEC—1. Organization of Petroleum<br />
Exporting Countries 2. On-Premises<br />
Educational Committee<br />
OPEIU—Office <strong>and</strong> Professional Employees<br />
International Union<br />
OPD—operational plan document<br />
OP-FTIR—open path Fourier transform<br />
infrared spectrometer<br />
OPM—1. Operations Performance Monitor<br />
OPMODEL—operational model<br />
OPNAV—Office of the Chief of Naval<br />
Operations<br />
OPORD—operational order<br />
Ops—operations<br />
OPQC—Office Professional’s Quality Council.<br />
OPSEC—operations security<br />
OPSEL—option select<br />
OPTASM—optical target signature model<br />
OPTEVFOR—Operational Test <strong>and</strong><br />
Evaluation Force (Navy)<br />
OPX—off-premise extension<br />
OQP—organizational quality plan<br />
OR—1. Oak Ridge 2. occurrence report<br />
3. operations requirements 3. operational<br />
readiness<br />
Oralloy—original meaning: Oak Ridge alloy<br />
ORISE—Oak Ridge Institute for Science <strong>and</strong><br />
Education<br />
ORLA—optimum repair-level analysis
ORM—other required material<br />
ORNL—Oak Ridge National Laboratory<br />
OR—Oak Ridge Operations (DOE)<br />
ORPS—occurrence reporting <strong>and</strong> processing<br />
system<br />
ORR—operation readiness review<br />
ORRIBLE—Oak Ridge reactor inlet blockage<br />
code (computers)<br />
ORS—organization reconstruction system<br />
ORTA—Office of Research <strong>and</strong> Technology<br />
Applications<br />
ORV—off-road vehicle<br />
Os—osmium (chemical symbol)<br />
OS—1. operating system 2. office of space<br />
OSA—Optical Society of America<br />
OSAG—office systems advisory group<br />
OSAP—operational survivability assessment<br />
program<br />
OSC—1. on-scene comm<strong>and</strong>er<br />
2. oscilloscope 3. Office of Scientific<br />
Computing (DOE)<br />
OSD—Office of the Secretary of Defense<br />
OSE—Office of Security Evaluations<br />
OSHA—1. Occupational Safety <strong>and</strong> Health<br />
Administration 2. Occupational Safety <strong>and</strong><br />
Health Act<br />
OSHWPP—occupational safety <strong>and</strong> health<br />
worker protection plan (or process)<br />
OSI—open systems interconnect<br />
113<br />
OSIA—on-site inspection agency<br />
OSL—optically stimulated luminescence (see<br />
COSL)<br />
OSM—on-site monitor<br />
OSNP—Office of Space Nuclear Projects<br />
(DOE)<br />
OSO—offensive systems officer<br />
OSP—1. operational safety procedure<br />
2. Office of Special Projects (DOE)<br />
OSR—1. operational safety requirements<br />
2. operational safety report<br />
OSS—1. Office of Safeguards <strong>and</strong> Security<br />
(DOE) 2. operational storage site 3. operating<br />
system software<br />
OSSP—outst<strong>and</strong>ing student summer program<br />
OST—operational suitability test<br />
OSTD—off-site technical director<br />
OSTI—Office of Scientific <strong>and</strong> Technical<br />
Information (DOE)<br />
OSTP—Office of Science <strong>and</strong> Technology<br />
Policy<br />
OSWER—Office of Solid Waste <strong>and</strong><br />
Emergency Response<br />
OT—operational test<br />
OTA—Office of Technology Assistant<br />
OTD—Office of Technology Development<br />
OTDR—optical time-domain reflectometry<br />
OT&E—operational test <strong>and</strong> evaluation<br />
OTEA—operational test <strong>and</strong> evaluation<br />
agency
OTEC—ocean thermal energy conversion<br />
OTF—optical transfer function<br />
OTH—over the horizon<br />
OU—operable unit<br />
OUO—official use only<br />
OV—1. Office Vision 2. organic vapor<br />
OVA—organic vapor analyzer<br />
OWBPA—Older Worker Benefits Protection<br />
Act<br />
OWI—Office of Waste Isolation (now Office of<br />
Nuclear Waste Isolation)<br />
Oy—orralloy (35U)<br />
OYOC—one-year-on-campus<br />
oz—ounce<br />
P<br />
p-—pico- (a prefix indicating 10 -12 )<br />
p—1. proton 2. page (plural is pp)<br />
P—1. peta- (a prefix indicating 1015) (Not to<br />
be used for poise in dynamic viscosity)<br />
2. precision 3. phosphorous (chemical symbol)<br />
4. Pershing Missile (as in Pershing II or PII) 5.<br />
property 6. pressure<br />
Pa—1. protactinium (chemical symbol)<br />
2. pascal (unit of pressure or stress)<br />
pA—picoampere<br />
PA—1. power amplifier 2. prearmed<br />
3. public address 4. pressure adviser<br />
5. protected area 6. <strong>prod</strong>uction agency<br />
114<br />
7. position analyzer 8. progress assessment<br />
9. preliminary assessment<br />
PAA—1. primary aircraft authorization<br />
2. procurement action approval<br />
PAAA—Price Anderson Amendments Act<br />
PAAC—program analysis adaptable control<br />
PAB—1. Project Advisory Board<br />
2. Packaging Advisory Board<br />
PABX—private automatic branch exchange<br />
PAC—1. Pershing airborne computer<br />
2. Physical Acoustics Corporation<br />
PACA—Professional Aerospace Contractor’s<br />
Association<br />
PACAF—Pacific Air Force<br />
PACCS—post-attack comm<strong>and</strong> control system<br />
PACE—plant <strong>and</strong> capital equipment<br />
PACES—pressurized-air-combustor exhaust<br />
simulator<br />
PACOM—Pacific Comm<strong>and</strong><br />
PACPADS—Portsmouth alarm<br />
communication processing <strong>and</strong> display system<br />
PACX—Private Automatic Computer<br />
Exchange<br />
PAD—1. procurement action documentation<br />
2. Pajarito dynamics (computers)<br />
PADAR—passive detection <strong>and</strong> ranging<br />
PADS—procurement assistance data system<br />
PAG—protective action guide<br />
PAGOSA—a data-parallel version of the<br />
shock-wave physics code: MESA
PAHR—postaccident heat removal<br />
PAIR—powered air purifying respirator<br />
PAL—1. permissive action link 2. phase<br />
alternate line 3. programmable array logic<br />
4. protective action levels 5. program area<br />
leader<br />
PAM—1. pulse-amplitude modulation<br />
2. prearm monitor 3. pulse-accumulation<br />
module<br />
PAMTRAK or Pam Trak—personnel <strong>and</strong><br />
material tracking (system)<br />
PAN—1. peroxyacetylnitrate 2. percussion<br />
actuated nonelectric (disrupter)<br />
PAO—1. Pinellas Area Office (DOE)<br />
2. public affairs officer<br />
PAP—1. performance action plan<br />
2. personnel assurance program (or plan)<br />
PAPS—permissive arming <strong>and</strong> protection<br />
system<br />
par—1. paragraph 2. parallel<br />
3. parenthesis<br />
PARCC—precision, accuracy, representativeness,<br />
completeness, <strong>and</strong> comparability<br />
PARCS—perimeter acquisition radar (attack)<br />
characterization system<br />
Par-Q—physical activity readiness<br />
questionnaire<br />
PAS—1. primary alerting system<br />
2. protective aircraft shelter (see HAS)<br />
PASC—probability of adversary sequence<br />
completion<br />
PASEM—passive environmental monitor<br />
PA/SI—preliminary assessment/site<br />
investigation<br />
115<br />
PASS—1. personnel access security system<br />
2. personnel administrative support system<br />
PASTA—program for application to stress <strong>and</strong><br />
thermal analysis (computer code)<br />
PASTF—Photovoltaic Advanced Systems Test<br />
Facility<br />
PAT—1. progress assessment team<br />
2. plutonium air-transportable (container)<br />
PATB—triaminotrinitrobenzene<br />
PATRAM—package <strong>and</strong> transport of<br />
radioactive material<br />
PATRICIA—practical algorithm to retrieve<br />
information coded in alphanumeric (computer<br />
program)<br />
PATS—prototype automatic target screener<br />
PAVE PAWS—precision acquisition vehicle<br />
entry phased array warning system<br />
PAVING—a mesh-generation software<br />
algorithm<br />
PAWS—portable acoustic wave system<br />
Pb—lead (chemical symbol)<br />
PB—pulse battery<br />
PBE—prompt burst energetics<br />
PBFA—particle-beam fusion accelerator<br />
(PBFA II is the world’s most powerful ion<br />
source)<br />
PBFTU—prebuilt flight test unit<br />
PBGC—Pension Benefits Guaranty<br />
Corporation<br />
PBPT—pixel-by-pixel transfer]<br />
PBV—post-boost vehicle
PBW—parts by weight<br />
PBX—1. plastic bonded explosive<br />
2. private branch exchange (teletype)<br />
3. public branch exchange<br />
PC—1. printed circuit 2. polymer concrete<br />
3. photoconductive 4. port contenders<br />
5. personal computer 6. PAL controller<br />
7. physician’s certificate 8. protective clothing<br />
P-C—plano-convex<br />
PCA—physical configuration audit<br />
PCAP—process capability assurance program<br />
PCB—1. printed circuit board<br />
2. polychlorinated biphenyl 3. personal<br />
computer board<br />
PCC—1. Platoon Control Center<br />
2. percent correct classification 3. Policy<br />
Coordinating Committee 4. Pressure<br />
Certification Committee 5. primary<br />
component cooling<br />
PC-CAPRS—personal computer compensation<br />
<strong>and</strong> performance review system<br />
PCCS—ported coaxial cable sensor<br />
PCD—1. program control document<br />
2. physician’s certificate of disability<br />
PCE—1. PAL control equipment 2. perchloroethylene<br />
P&CE—plant <strong>and</strong> capital equipment<br />
pcf—pounds per cubic foot; preferred: lb/ft 3<br />
PCI—1. permanent complete incapacitation<br />
2. pellet-clad interaction 3. peripheral<br />
component interconnect<br />
PCL—positive control launch<br />
116<br />
PCM—1. pulse code modulation 2. pulse<br />
count modulation 3. pulse colliding mode<br />
(locked)<br />
PCMDI—program for climate modeling,<br />
diagnosis, <strong>and</strong> intercomparison<br />
PCN—polyurethane-coated nylon<br />
P-Code—precision code<br />
PCP—<strong>prod</strong>uct change proposal<br />
PCR—program change request<br />
PCS—1. project (or property) control system<br />
2. power conversion system 3. project control<br />
specialist<br />
PCSD—programmable communications<br />
security device<br />
PC/SPR—portable computer/seal pattern<br />
reader<br />
pct—percent (with a number, the symbol % is<br />
preferred: 15%)<br />
PCT—1. peak clad temperature 2. process<br />
certification team<br />
PCTAP—positive control turnaround point<br />
PCTH—a parallel shockwave physics code<br />
Pd—palladium (chemical symbol)<br />
PD—1. pulse duration 2. pulse doppler<br />
3. potential difference 4. performance<br />
decrement 5. program direction<br />
PD—probability of detection; sometimes<br />
written as Pd<br />
P&D—provide <strong>and</strong> describe<br />
PDA—principal development activity<br />
PDAC—Photovoltaic Design Assistance Center
PDB—1. power distribution box 2. plant<br />
damage bin<br />
PDC—1. power drive controller<br />
2. polycrystalline diamond compact<br />
PDD—project data document<br />
PDE—partial differential equation<br />
PDF—probability density function<br />
PDI—1. powerdown interrupt 2. project data<br />
interface<br />
pdl—poundal<br />
PDL—1. Program Design Language<br />
2. Process Development Laboratory (obsolete;<br />
now the Advanced Manufacturing Processes<br />
Laboratory)<br />
PDM—1. pulse duration modulation<br />
2. portable data module 3. power density<br />
monitor 4. <strong>prod</strong>uct data management<br />
PDME—portable data module emulator<br />
PDO—process development order<br />
PDP—1. programmed data processor<br />
2. preferred dentist program<br />
PDR—1. preliminary design review<br />
2. prototype design review<br />
PDS—1. protected distribution system<br />
2. personnel data sheet 3. processing <strong>and</strong><br />
display system<br />
PDSP—plutonium-dispersed studies program<br />
PDU—process demonstration (or<br />
development) unit<br />
PDW—phosphate development works<br />
PDWG—program development working group<br />
pe—probable error<br />
117<br />
PE—1. pyroelectric 2. polyethylene<br />
3. professional engineering<br />
P&E—personnel <strong>and</strong> education<br />
PEARL—personnel expertise <strong>and</strong> resource<br />
listing<br />
PECS—probabilistic evaluation of cladding<br />
stress (computers)<br />
PECVP—plasma-enhanced chemical vapor<br />
deposition<br />
PED—1. photoelectric detector<br />
2. professional experience date (MLS)<br />
PEEK—polyetheretherketone<br />
PEGA—parameter estimation with genetic<br />
algorithms<br />
PEIS—Programmatic Environment Impact<br />
Statement<br />
PEL—1. property on external loan<br />
2. permissible exposure limit (or level)<br />
PEL/MEL—property on external<br />
loan/material on external loan<br />
PEM—1. passive environmental monitors<br />
2. <strong>prod</strong>uction evaluation missile<br />
PENAIDS—penetration aids<br />
PEO—program executive officer<br />
PEP—performance enrichment program<br />
PEPCI—providing emergency presidential<br />
communications interface<br />
PEPER—propellants, explosives, <strong>and</strong><br />
pyrotechnics evaluation <strong>and</strong> reapplication<br />
PEPS—photovoltaic electric power system
PERD—professional experience in research<br />
<strong>and</strong> development (MTS)<br />
PERMITS—plant engineering management<br />
information <strong>and</strong> tracking system<br />
PERSEP—Pershing survivability evaluation<br />
program<br />
PERT—program evaluation review technique<br />
(computers)<br />
PES—plant electrical system<br />
PET—positron emission tomography<br />
PETC—Pittsburgh Energy Technology Center<br />
PETL—Processing <strong>and</strong> Environmental<br />
Technology Laboratory<br />
PETN—pentaerythritol tetranitrate (explosive)<br />
PEV—pyroelectric voltage (array)<br />
PEVN—polyethylene co-vinyl nitrate<br />
pF—picofarad<br />
PF—1. protection factor 2. power factor<br />
PFA—power FORTRAN accelerator<br />
PFBC—pressurized fluidized-bed combustion<br />
PFC—plasma facing component<br />
PFG—Precision Fabrics Group, Inc.<br />
PDW—phosphate development works<br />
PFM—pulse-frequency modulation<br />
PFMAINT—permanent file maintenance<br />
(computers)<br />
pfm/cw—pulse frequency modulated/<br />
continuous wave<br />
118<br />
PFN—1. pulse-forming network 2. prompt<br />
fission neutron<br />
PFRP—process to further reduce pathogen<br />
PFS—protected firing station<br />
PG—process gas<br />
PGA—1. pin grid array 2. phase gradient<br />
autofocus<br />
PGM—precision-guided munition<br />
PGP—professional graphics <strong>prod</strong>ucer<br />
PGS—perimeter guard station<br />
ph—1. phase 2. phot (illuminance; use lux<br />
instead)<br />
pH—potential of hydrogen<br />
PHA—preliminary hazard assessment<br />
PHC—1. preferred health care<br />
2. preliminary hazard classification<br />
Ph.D.—Doctor of Philosophy<br />
PHERMEX—pulsed high-energy radiographic<br />
machine-emitting x-rays<br />
PHTS—primary heat transport system<br />
PHYST—pit hydriding safety test<br />
PI—1. principal investigator 2. probability of<br />
intercept (see PK) 3. purchasing instruction 4.<br />
performance indicator 5. probability of<br />
interruption 6. <strong>prod</strong>uct improvement<br />
7. pressure installer<br />
PIa—Pershing 1a (missile system)<br />
PIA—1. peripheral interface adapter<br />
(computers) 2. parallel interface adapter<br />
PIAT—public information assistance team
PIBAL—pilot balloon<br />
PIC—1. polymer-impregnated concrete<br />
2. polyethylene-insulated conductor<br />
3. Personnel Information Center<br />
4. plastic-insulated cable 5. PINS information<br />
component<br />
PICS—property inventory control system<br />
PID—1. personnel identification device<br />
2. pulse-integrating detector<br />
P&ID—piping <strong>and</strong> instrument drawing<br />
PIDAS—perimeter intrusion detection <strong>and</strong><br />
assessment system<br />
PIE—1. post-irradiation examination<br />
2. partners in education<br />
PIF—<strong>prod</strong>uctivity investment fund<br />
PIFITE—pipe flooding transient (computers)<br />
PIM—pulse interval modulation<br />
PIMS—1. passive infrared motion sensor<br />
2. purchasing information management system<br />
PIN—1. personal identification number<br />
2. P-type, intrinsic N-type<br />
PINEX—pin experiment<br />
PING—pulsed interrogation neutron <strong>and</strong><br />
gamma (methodology)<br />
PINPAL—physical inventory pallet<br />
PINS—proliferation information network<br />
system<br />
PINCA—parallel integrated computer analysis<br />
PIO—1. programmed input/output<br />
2. peripheral input/output<br />
PIOCS—physical input/output control system<br />
(see LIOCS)<br />
119<br />
PIP—1. peripheral interchange program<br />
2. pre-arm in progress 3. programmable<br />
image processor 4. pulsed integrating<br />
pendulum 5. public involvement program<br />
PIPER—pulse-intense plasma for exploratory<br />
research<br />
PIR—passive infrared<br />
PIV—positive identification verifier<br />
PIVS—Portable Integrated Video System<br />
PIWG—public involvement working group<br />
pixel—picture element<br />
PJA—proper job analysis<br />
PJI—proper job instruction<br />
Pk or PK—probability of kill (see PI)<br />
PKE—process knowledge evaluation<br />
pkg—package<br />
Pl—poiseuille (viscosity)<br />
PL—path length<br />
PLBR—prototype large breeder reactor<br />
PLD—programmable logic device<br />
PLMS—pylon launcher missile simulator<br />
PLMSCP—pylon launcher missile simulator<br />
computer program<br />
PLRS—position locating <strong>and</strong> reporting system<br />
PLS—prelaunch survivability<br />
PLUTO—prediction of molten-fuel behavior<br />
under transient overpower conditions<br />
(computers)
PLYWD—precision low yield weapon design<br />
(Air Force)<br />
PLZT—lead lanthanum zirconate titanate<br />
p.m.—post meridiem (after noon)<br />
Pm—promethium (chemical symbol)<br />
PM—1. phase modulation 2. pulse modulation<br />
3. photomultiplier 4. preventive maintenance<br />
5. project manager 6. particulate matter<br />
PMA—primary management area<br />
PMATS—property management assets<br />
tracking system<br />
PMCT—PAL management control team (or<br />
test)<br />
PMDI—polymeric diisocyanate<br />
PMF—1. performance management form<br />
2. probable maximum flood<br />
PMI—1. Project Management Institute<br />
2. probable measurement inaccuracy<br />
PMM—pulse mode multiplex<br />
PMMA—polymethyl methacrylate<br />
PMP—1. parts, materials, <strong>and</strong> processes<br />
2. project (or performance) management plan<br />
PMR—proton magnetic resonance<br />
PMRF—Pacific Missile Range Facility (Navy)<br />
PMS—1. property management system<br />
2. program management system<br />
3. planned maintenance system<br />
PMT—1. Polymicro Technologies<br />
2. process (or performance) management team<br />
3. photo-multiplier tube<br />
PMTF—Plasma Materials Test Facility<br />
120<br />
PMV—PAL material verifier<br />
P/N—part number (sometimes written as PN)<br />
PNA—pulse neutron activation<br />
PNAF—prime nuclear airlift force<br />
PNC—Power (Reactor <strong>and</strong>) Nuclear (Fuel<br />
Development) Corporation<br />
PNE—peaceful nuclear explosion<br />
PNET—Peaceful Nuclear Explosions Treaty<br />
PNGV—Partnership for a New Generation of<br />
Vehicles<br />
PNL—Pacific Northwest Laboratory<br />
PNP—positive-negative-positive (electronics<br />
circuits)<br />
PNS—Parabolized Navier-Stokes (computer<br />
code)<br />
Po—polonium (chemical symbol)<br />
PO—purchase order<br />
POC—1. point of contact 2. proof of concept<br />
POCC—Plant Operations Control Center<br />
POC/ET—proof of concept/experimental<br />
testbed<br />
POG—project officers group<br />
POINTER—particle orientation<br />
interferometer<br />
POLICE—protecting our lives, institutions,<br />
communities, <strong>and</strong> enterprises<br />
POM—program objective memor<strong>and</strong>um<br />
PONC—price of nonconformance
POP—1. period of performance 2. plan of<br />
operations <strong>and</strong> practices<br />
POPS—probabilistic evaluation of transient<br />
overpower cladding stress (computers)<br />
PORPLUG—porous plug heat-generating<br />
blockage (computers)<br />
pos—positive<br />
POS—point of sale<br />
Post-IOC—post-initial operational capability<br />
POTAS—program for technical assistance (to<br />
IAEA) safeguards<br />
POTU—Pershing operational test unit<br />
POTW—publicly owned treatment work<br />
pp—1. pages 2. past participle<br />
PP—1. peak to peak 2. pilot <strong>prod</strong>uction<br />
3. Pinellas Plant<br />
PPA—property protection area<br />
ppb—parts per billion<br />
PPBS—planning, programming <strong>and</strong> budget<br />
system<br />
PPC—<strong>prod</strong>uction process characterization<br />
PPCM—portal perimeter continuous<br />
monitoring<br />
P&PD—<strong>prod</strong>uction <strong>and</strong> planning directive<br />
PPE—1. personnel protection equipment<br />
2. PAVE PAWS East<br />
PPI—process prove-in<br />
PPL—preferred parts list<br />
P-Plan—programming plan<br />
121<br />
ppm—parts per million<br />
PPM—pulse position (or pulse phase)<br />
modulation<br />
PPMO—Pershing Project Management Office<br />
P&PO—planning <strong>and</strong> programming order<br />
PPPD—pilot-<strong>prod</strong>uction program definition<br />
PPPL—Princeton Plasma Physics Laboratory<br />
PPRC—Pulsed-Power Research Center<br />
pps—pulse per second<br />
PPS—1. plant protection system 2. plutonium<br />
protection system 3. physical protection<br />
system 4. preliminary planning schedule<br />
PPSC—Pulsed Power Safety Committee<br />
PPSE—PAVE PAWS Southeast<br />
PPSW—PAVE PAWS Southwest<br />
ppt—parts per thous<strong>and</strong><br />
PPT—performance prototype trough<br />
PP/TMS—pilot <strong>prod</strong>uction/tool-made sample<br />
PPW—PAVE PAWS West<br />
PQ—<strong>prod</strong>uct qualification<br />
PQA—1. President’s Quality Award<br />
2. preliminary quality assessment<br />
PQMI—process quality management <strong>and</strong><br />
improvement<br />
PQT—process qualification team (obsolete;<br />
now qualification evaluation team)<br />
Pr—praseodymium (chemical symbol)
PR—1. purchase requisition 2. public<br />
relations 3. personnel representative<br />
4. proprietary (information)<br />
PRA—1. probabilistic risk assessment (or<br />
analysis) 2. programmatic risk assessment<br />
3. PAL recode adapter<br />
PRAI—PAL recode adapter interface<br />
PRAM—parameter RAM<br />
PRC—1. programmatic risk classification<br />
2. People’s Republic of China<br />
PRCF—Plutonium Recycle Critical Facility<br />
PRCR—purchase requisition/change<br />
requisition<br />
PRD—1. primary responsible department<br />
2. program requirements document<br />
PRDA—program research <strong>and</strong> development<br />
announcement<br />
PREP—<strong>prod</strong>uction risk evaluation program<br />
PRESS-CM—pit reuse for enhanced safety<br />
<strong>and</strong> security cruise missile<br />
PRF—pulse repetition frequency<br />
PRI—Physical Research Instrumentation, Inc.<br />
pri—primary<br />
PRISM—physically reasonable infrared<br />
signature model<br />
PRLS—portable, reconfigurable line sensor<br />
PRO—primary responsible organization<br />
PROM—programmable read-only memory<br />
PROMPT—allows fast computation of a<br />
robotic system manipulator’s movement to<br />
avoid collision<br />
122<br />
PRONTO—SNL mechanic code (dynamic)<br />
(See SANTOS)<br />
PROTEC—programmable ordnance<br />
technology<br />
PROVCORPSV—Provisional Corps, Vietnam<br />
PRP—1. pulse repetition period<br />
2. personnel reliability program<br />
PRR—1. pulse repetition rate 2. protective<br />
response recommendation<br />
PRRS—penetration resistance rating system<br />
PRS—1. personnel reporting system<br />
2. plasma radiation source<br />
PRSC—post removal site control<br />
PRT—platinum resistive thermometer<br />
PRVM—peak-reading voltmeter<br />
ps—picosecond<br />
PS—1. <strong>prod</strong>uct (or primary) specification<br />
(drawing number) 2. primary specification<br />
P&S—1. <strong>prod</strong>uction <strong>and</strong> systems<br />
2. <strong>prod</strong>uction <strong>and</strong> surveillance<br />
PSA—1. Presidential Special Aircraft<br />
(Andrews AFB, MD) 2. power switching<br />
assembly 3. PAL switch adapter<br />
4. preliminary safety analysis 5. project<br />
support agreement<br />
PSAC—Pressure Safety Advisory Committee<br />
PSAR—preliminary safety analysis report<br />
PSC—1. protective sample container<br />
2. Principal Subordinate Comm<strong>and</strong> (NATO)<br />
3. pressure safety committee<br />
PSD—prevention of significant deterioration<br />
psf—pounds per square foot; also lb/ft 2
psi—pounds per square inch; also lb/in 2<br />
PSI—1. personnel security interview<br />
2. Pollutant St<strong>and</strong>ards Index<br />
psia—psi absolute<br />
psig—psi gauge<br />
PSK—phase-shift keying (see FSK)<br />
PSM—program support manager<br />
PSN—1. prototype secure network<br />
(computers) 2. proper shipping name<br />
3. power systems modernization<br />
PSO—program senior officials<br />
PSP—Pension Security Plan<br />
PSPM—Pressure Safety Practices Manual<br />
PSR—1. program status review<br />
2. perfectly stirred reactor<br />
PSS—1. pressure-sensitive seals<br />
2. perimeter surveillance system<br />
3. probabilistic safety study<br />
PSU—1. program storage unit 2. portable<br />
surveillance unit<br />
PSZT—lead tin zirconium titanate<br />
PT—1. <strong>prod</strong>uction type 2. Pigmy Trilock<br />
(connectors) 3. point 4. <strong>prod</strong>uct tester (as in<br />
PT3003) 5. property transfer<br />
P&T—packaging <strong>and</strong> transporting<br />
PTC—Pentagon Telecommunications Center<br />
PTD—<strong>prod</strong>uct test data<br />
PTF—phase transfer function<br />
PTFE—polytetrafluorethylene<br />
123<br />
PTM—1. pulse time modulation (or multiplex)<br />
2. pan/tilt mount<br />
PTP—peak to peak (ratio)<br />
PTR—pressure test record<br />
P&TSC—packaging <strong>and</strong> transporting safety<br />
committee<br />
PTT—Postal Telephone <strong>and</strong> Telegraph<br />
PTTSA—pre-tiger team self-assessment<br />
PTV—parachute test vehicle<br />
Pu—plutonium (chemical symbol)<br />
Pub—publication<br />
PUC—PAL unit card<br />
PUP—parent unit parts<br />
PUPS—pick-up points<br />
PUREX—plutonium-uranium reduction<br />
extraction<br />
PV—photovoltaic(s)<br />
PVA—photovoltaic array<br />
PVDF—polyvinylidene fluoride<br />
PVE—preset/verify/execute<br />
PV&KD—pressure volume <strong>and</strong> constant X<br />
displacement<br />
PVT—pressure-volume-temperature<br />
PVTB—<strong>prod</strong>uctivity validation testbed<br />
pW —picowatt<br />
PW—1. pulse width 2. process water<br />
PWA—1. process waste assessment<br />
2. printed wiring assembly
PWB—printed wiring board<br />
PWC—password control<br />
PWDR—preliminary weapon development<br />
report<br />
PWG—prioritization working group<br />
PWGM—process water gamma monitor<br />
PWM—pulse-width modulation<br />
PWR—pressurized-water reactor<br />
PWT—parachute wind tunnel<br />
PX—Pantex Plant<br />
PXD—manganin wire pressure transducer<br />
Pz—pi ze (pressure)<br />
PZT—Pb (lead) zirconate titanate<br />
Q<br />
QA—1. quality assurance 2. quality<br />
assessment<br />
QAA—Quality Assurance Agency (DOE)<br />
QAER—qualification acceptance equipment<br />
release<br />
QAIA—Quality Assurance Inspection Agency<br />
(DOE)<br />
QAIP—quality assurance inspection<br />
procedures<br />
QAM—Quality Assurance Manual<br />
QAP—quality assurance procedure (or<br />
program)<br />
124<br />
QAPMT—Quality Awareness Process<br />
Management Team<br />
QAPP—Quality Assurance Project Plan<br />
QAPPC—Quality Assurance Program<br />
Planning Committee<br />
QAR—quality action request<br />
QASL—Quality Assurance, S<strong>and</strong>ia (National)<br />
Laboratories<br />
QAST—quality assurance service test<br />
QAT—quality action team<br />
QATI—quality assurance test instructions<br />
QAVI—quality assurance verification<br />
instructions<br />
QBE—query by example<br />
QBF—query by form<br />
QC—1. quality control 2. quality circle<br />
3. quality criteria 4. quality coordinator<br />
QCD—quantum electrodynamics<br />
QCR—quality control/reliability<br />
QCT—quality coordinator team<br />
Q/D—quantity/distance<br />
QDA—1. quartz-based digital accelerometer<br />
2. qualified designated alternate<br />
QED—quantum electrodynamics<br />
QEP—quality engineering project<br />
QER—qualification (or quality) evaluation<br />
release<br />
QERD—qualification evaluation research for<br />
dismantlement
QEST—quality evaluation systems tester<br />
QET—qualification evaluation team (formerly<br />
process qualification team)<br />
QFD—quality function deployment<br />
QIC—quality inspection control<br />
QIP—quality improvement project<br />
QIPM—quality improvement process<br />
management<br />
QIT—quality improvement team<br />
QLFT—qualitative fit test<br />
QLORD—quantum-limited optical resonance<br />
detector<br />
Qm—quartermaster<br />
QMC—quantum Monte Carlo (numerical<br />
simulation method)<br />
QML—qualified manufacturers’ list<br />
QMS—quality management system<br />
QNFT—quantitative fit test<br />
QNOW—quality news on weapons<br />
QP—1. quartz phenolic 2. quality plan<br />
3. quick pay<br />
QPL—qualified parts list<br />
QRA—1. quick reaction alert<br />
2. qualitative risk analysis<br />
QS—1. qualification sample 2. quality system<br />
QSC—quality steering council<br />
QSG—quality support group<br />
QSI—Quantum Systems, Inc. (Albuquerque)<br />
125<br />
QSP—questionnaire for sensitive positions<br />
qt—quart<br />
QTE—qualification testing evaluation<br />
qtr—quarter<br />
qty—quantity<br />
quad—quadrant<br />
qual—qualitative<br />
QUEST—quality-enhancement strategies<br />
QV—quality verification<br />
QUIC—quasi-instantaneous control<br />
QWL—quality of work life<br />
R<br />
r—radius<br />
R—1. roentgen (unit of absorbed radiation<br />
dose exposure; see rad) 2. resistance<br />
3. radiant (energy hazard)<br />
(R—degrees Rankine (e.g., 99(R), used in the<br />
Rankine temperature scale<br />
R1, R2—Range 1, Range 2<br />
R2—rewards <strong>and</strong> recognition<br />
RA—Rockwell, “A” scale hardness<br />
RB—Rockwell, “B” scale hardness<br />
RA—1. relay assembly 2. radiation area<br />
3. risk assessment<br />
RAAS—remedial action assessment system
RAC—1. Research Advisory Committee<br />
2. radioactive cargo 3. response action<br />
contractor<br />
RACS—remote access system<br />
RACT—reasonable available control<br />
technology<br />
rad—1. radian (plane angle 2. unit of<br />
absorbed radiation dose liberating 100 ergs of<br />
energy per gram or 10 -2 J/kg (supersedes the<br />
roentgen)<br />
RAD—1. radiation absorbed dose<br />
2. r<strong>and</strong>om-access device 3. radioactive<br />
radar—radio detection <strong>and</strong> ranging (originally<br />
an acronym but now accepted as a word)<br />
RADCON—1. radiation contamination<br />
2. radiation control<br />
RADEC—radiation detection capability<br />
RADEX—radiation exposure<br />
RADIAC—1. radiation detection, indication,<br />
<strong>and</strong> computation<br />
RADINT—radar intelligence<br />
RADM—Rear Admiral<br />
Radon transform—named for J. Radon who<br />
invented the inversion in a function-line<br />
integral<br />
RadPro—radiation protection<br />
rad/s—radians per second (preferred over<br />
rad/sec)<br />
RADWASTE—radioactive (<strong>and</strong> mixed) waste<br />
RAE—Royal Aircraft Establishment<br />
RAeS—Royal Aeronautical Society<br />
126<br />
RAF—1. Royal Air Force 2. resistance after<br />
fire<br />
RAISE—Rural American Indian Science<br />
Education<br />
RAL—recommended allowance list<br />
RAM—1. r<strong>and</strong>om-access memory 2. read<strong>and</strong>-modify<br />
memory (digital controllers)<br />
3. radioactive material 4. RADEC analysis<br />
<strong>and</strong> monitor 5. rocket-assisted mode 6. radarabsorbing<br />
(or absorption) material<br />
7. radiation area monitor 8. reliability,<br />
availability, <strong>and</strong> maintainability<br />
RAMS—1. remote atmospheric monitoring<br />
system 2. radiation area monitor system<br />
RAN—restricted access network<br />
RAP—1. restricted access program<br />
2. remedial action program<br />
RAPADS—rapid (deployment) access delay<br />
system<br />
RAPID—1. radiation pattern identification<br />
2. retrofit-assisted parachute in-flight delivery<br />
RAPRENOX—rapid reduction of nitrogen<br />
oxides<br />
RAS—1. roof antenna system 2. reactor<br />
analysis <strong>and</strong> safety 3. routine analytical<br />
services<br />
RASER—radio-frequency amplification by<br />
stimulated emission of radiation<br />
RASLE—radiating <strong>and</strong> absorbing shock layer<br />
equilibrium<br />
RASSPVDN—r<strong>and</strong>om sphere (model of)<br />
simultaneous particle <strong>and</strong> vapor deposition<br />
RATLER—robotic all-terrain lunar<br />
exploration rover<br />
RATT—radioteletype
RB—1. reentry body 2. rule based<br />
RBA—1. reentry body assembly<br />
2. radiological buffer area<br />
RCB—retrieval containment building<br />
RBE—relative biological effectiveness (of<br />
radiation)<br />
RBFTU—rebuild flight test unit<br />
RC—1. radiochemical 2. reinforcing<br />
capability<br />
R-C—resistance capacitance<br />
RCA—1. root cause analysis 2. Radio<br />
Corporation of America<br />
RCAF—Royal Canadian Air Force<br />
RCD—release circuits disconnect<br />
R&CG—Resource <strong>and</strong> Coordination Group<br />
RCI—receipt for classified information<br />
RCIC—reactor core isolation cooling<br />
RCM—reliability centered maintenance<br />
RCMS—removal cost management system<br />
RCP—reactor cooling pump<br />
RCRA—Resource Conservation <strong>and</strong> Recovery<br />
Act (1976)<br />
RCS—1. reactor control system 2. radar cross<br />
section 3. reactor coolant system<br />
RCSC—radiological <strong>and</strong> criticality safety<br />
committee<br />
RCSI—reactor coolant system integrity<br />
RCSM—radar cross-section measurement<br />
127<br />
RCU—reference control unit<br />
RCW—recirculated cooling water<br />
rd—rutherford (a unit of the decay rate of<br />
radio-active material)<br />
RD—1. restricted data 2. remedial design<br />
R&D—research <strong>and</strong> development<br />
RDA—Research <strong>and</strong> Development Associates<br />
(DNA subcontractor)<br />
RD&A—research, development, <strong>and</strong><br />
application<br />
R to D to A—research to development to<br />
application<br />
RDD—radiation dispersal device<br />
RD&D—research, development, <strong>and</strong><br />
demonstration<br />
RDDT&E—research, development, demon-<br />
stration, testing, <strong>and</strong> evaluation<br />
RDE—radiation-detection equipment<br />
RD&E—research, development, <strong>and</strong><br />
engineering<br />
RDF—radio direction finder<br />
RDJTF—Rapid Development Joint Task Force<br />
RD/RA—remedial design <strong>and</strong> remedial action<br />
RDRM—rambus direct r<strong>and</strong>om access<br />
memory<br />
RDRF—receive data register full (computers)<br />
RDS—records depository system<br />
RDT—reactor development <strong>and</strong> technology<br />
RD&T—research, development, <strong>and</strong> testing
RDT&E—research, development, testing, <strong>and</strong><br />
evaluation<br />
RDU—1. remote data unit 2. RADEC data<br />
unit<br />
RDX—abbreviation for the explosive cyclomite<br />
RE—1. rare-earth 2. real<br />
R&E—research <strong>and</strong> engineering<br />
REA—retard airburst<br />
REAC/TS—Radiation Emergency Assistance<br />
Center/Training Site (Oak Ridge, TN)<br />
READ—renewable energy for African<br />
development<br />
REAPS—reportable excess automated<br />
property system<br />
REASURE—reporting evaluation auditing<br />
system for unsatisfactory reports<br />
REB—relativistic electron beam<br />
REBA—relativistic electron-beam accelerator<br />
RECAP—review <strong>and</strong> comm<strong>and</strong> assessment of<br />
projects<br />
RECCE—reconnaissance<br />
REDAC—remote detection <strong>and</strong> control<br />
REDAR—radiation <strong>and</strong> environmental data<br />
acquisition <strong>and</strong> recording<br />
REDCOM—readiness comm<strong>and</strong><br />
redox—reduction oxidation<br />
REDS—reactor electronic distribution system<br />
REECo—Reynolds Electrical <strong>and</strong> Engineering<br />
Co. (subsidiary of EG&G, Inc.)<br />
ref—reference<br />
128<br />
ref sym—reference symbol (also RS)<br />
REG—1. range extender with gain<br />
2. retard groundburst<br />
REGAL—report generator algorithm<br />
reporting<br />
REHR—reactor heat removal<br />
REI—Raymond Engineering, Inc.<br />
rem—roentgen equivalent man (or mammal)<br />
(use sv for sievert instead)<br />
REM—1. recovery exercise module<br />
2. recognition memory (computers)<br />
3. radiation exposure model 4. remedial<br />
(planning)<br />
REMBASS—remote battlefield sensor system<br />
rep—roentgen equivalent physical (a unit of<br />
ionizing radiation)<br />
RER—relative encryption range<br />
RES—remote equipment shelter<br />
RESC—reactor subcriticality<br />
RESL—Radiological <strong>and</strong> Environmental<br />
Science Laboratory<br />
REST—retrofit evaluation system test<br />
RET-ER—retirement engineering release<br />
RETRVIR—remote telerobotic vehicle for<br />
intelligent remediation<br />
rev—revolution<br />
rev/s—revolutions per second; rps is preferred<br />
RF—1. radio frequency 2. response force<br />
3. Rocky Flats 4. research foundation
RFA—1. request for analysis 2. RCRA facility<br />
assessment<br />
RFAO—Rocky Flats Area Office (DOE)<br />
RFCS—request for change of scope<br />
RFD—1. rotating flexible decelerator<br />
2. reduced forward deployment<br />
3. radio frequency detection<br />
RFF—response force facility<br />
RFFS—request for facilities support<br />
RFI—1. radio-frequency interference<br />
2. request for information 3. RCRA facility<br />
investigation 4. RCRA field investigation<br />
RF/MW—radio-frequency <strong>and</strong> microwave<br />
(frequency)<br />
RFP—1. request for proposal 2. Rocky Flats<br />
Plant (EG&G)<br />
RFQ—request for quotation<br />
RFS—radar fire signal<br />
RFT—1. response force time 2. respirator fit<br />
test (datasheet)<br />
RFTU—radar flight test unit<br />
RG—Regulatory Guide<br />
RGB—red, green, blue<br />
RGC—Rio Gr<strong>and</strong>e Chapter (Local Chapter of<br />
the Project Management Institute)<br />
RGH—rare-gas halogen<br />
RGX—reverse geometry x-ray<br />
RGZ—recommended ground zero<br />
Rh—rhodium (chemical symbol)<br />
RH—1. relative humidity 2. remote h<strong>and</strong>led<br />
129<br />
RHALE—robust hydrodynamics arbitrary<br />
Lagrangian Eulerian<br />
RHCP—right h<strong>and</strong> circularly polarized<br />
RHEPP—repetitive high-energy pulse power<br />
(RHEPP II is the world’s highest average<br />
power electron-beam source)<br />
RHF—report holdings file<br />
RHIC—radiation-hardened integrated circuit<br />
RHM—roentgen per hour at one meter<br />
rho—<strong>prod</strong>uct of fuel density<br />
RHO—Rockwell-Hanford Operations<br />
RH-TRU—remote h<strong>and</strong>led transuranic waste<br />
RI—1. radio interference 2. Rockwell<br />
International 3. responsible individual (see<br />
RP) 4. remedial investigation<br />
RIA—1. Robotics Industries Association<br />
2. range insensitive axis 3. regulatory impact<br />
analysis<br />
RIB—reference information base<br />
RIC—1. resistance inductance capacitance<br />
2. Rare-Earth Information Center<br />
RID—requirements identification document<br />
RI/FS—remedial investigation/feasibility study<br />
RIG—Risk-based Inspection Guide<br />
RIM—relative importance measure<br />
RIMS—roll-stabilized inertial measurement<br />
system<br />
RIMU—reentry inertial measurement unit<br />
RIOM Manual—RACON Installation,<br />
Operation, <strong>and</strong> Maintenance Manual
RIP—1. Retirement Income Plan 2. rapid<br />
interface phototyping 3. research in progress<br />
RIPE—robot independent programming<br />
environment<br />
RIPL—robot independent programming<br />
language<br />
RISC—reduced instruction set computer<br />
RISE—Regional Initiatives for Science<br />
Education (The program is to enhance science<br />
education from grade levels Kindergarten to<br />
12th grade)<br />
RIT—record (or receipt) of internal transfer<br />
RIU—radar interface unit<br />
RL—radioluminescent<br />
RLCU—remote launch control unit<br />
RLGA—ring laser gyro assembly<br />
RLPG—regenerative liquid propellant gun<br />
RMA—return material authorization<br />
RMAP—Risk Management Action Plan<br />
RMF—remote monitoring facility<br />
RMIEP—risk methodology integration <strong>and</strong><br />
evaluation program<br />
RML—1. remote maintenance line<br />
2. reactive multi-layers<br />
RMMA—radioactive material management<br />
area<br />
RMP—Risk Management Program<br />
rms or RMS—root-mean-square<br />
RMS—rotating mass storage<br />
130<br />
RMSEL—Robotic Manufacturing, Science,<br />
<strong>and</strong> Engineering Laboratory<br />
RMT—remote maintenance terminal<br />
RMWS—rail mobile weapon system<br />
RMWTS—radioactive <strong>and</strong> mixed waste<br />
tracking system<br />
Rn—radon (chemical symbol)<br />
RN—regency net<br />
RND—rules need date<br />
RNLN—Royal Netherl<strong>and</strong>s Navy<br />
rWc—reciprocal ohm centimeter (electrical<br />
conductivity)<br />
rWm—reciprocal ohm meter<br />
RO—1. retrofit order 2. reactor operator<br />
3. remains open<br />
ROA—record of assembly<br />
ROADS—range optimal advanceddevelopment<br />
system<br />
ROBAT—robotics obstacle breaching assault<br />
tank<br />
ROBCOM—robot communication<br />
ROC—1. required operation characteristics<br />
2. required operation capability<br />
ROCAPS—remote operation of cask<br />
penetration system<br />
ROCOMP—radio- or computer-operated<br />
mobile platform<br />
ROD—1. record of decision 2. record of disassembly<br />
3. report of discrepancy<br />
RODAN—robotic optical disk access node
ROE—remote operating equipment<br />
ROI—1. return on investment 2. record of<br />
origination<br />
ROK—Republic of Korea<br />
ROM—1. read-only memory (computers)<br />
2. rough order of magnitude<br />
ROMC—read-only memory control<br />
ROO—record of origination<br />
RORSAT—radar ocean-reconnaissance<br />
satellite<br />
ROSES—remote oscilloscope sealed<br />
environment system<br />
ROTL—remote office test line<br />
ROV—1. remotely operated vehicle<br />
2. report of violation<br />
ROVER—remotely operated vehicle for<br />
emplacement <strong>and</strong> reconnaissance<br />
RP—1. radiation protection 2. rendezvous<br />
point 3. Reynold part (followed by the part<br />
number) 4. respiratory protection<br />
5. responsible party<br />
RPC—remote procedure cells<br />
RPDL—Rapid Prototype Development<br />
Laboratory<br />
RPG—rocket-propelled grenade<br />
Rph—roentgens per hour<br />
RPI—Rensselear Polytechnic Institute<br />
RPL—reactor-pumper laser<br />
rpm—revolutions (or rate) per minute (see<br />
rps)<br />
RPM—radial power monitor<br />
131<br />
R&PM—Regulations <strong>and</strong> Procedures Manual<br />
(DOE)<br />
RPP—respiratory protection program<br />
RPPA—respiratory protection program<br />
administrator<br />
RPQ—respiratory protection questionnaire<br />
rps or rev/s—revolutions per second (rps is<br />
preferred)<br />
RPS—reactor protection system<br />
RPU—receiver/processor unit<br />
RPV—1. remotely piloted vehicle<br />
2. reactor pressure vessel<br />
RQ—reportable quantities<br />
R&QA—reliability <strong>and</strong> quality assurance<br />
RQP—responsibilities, qualifications, <strong>and</strong><br />
performance (ES&H)<br />
R/R—recapture/recovery<br />
RRA—Radiation Research Associates, Inc.<br />
RRC—Regional Response Center<br />
RRDA—Resource Recovery <strong>and</strong> Disposition<br />
Account<br />
RRI—RCRA remedial investigation<br />
RRMT—reactor <strong>and</strong> reactor material<br />
technology<br />
RRPC—radiological respiratory protection<br />
coordinator<br />
RRPS—robotic reconnaissance point sensor<br />
RRR—reduced residual radiation<br />
RRRV—rate of rise of recovery voltage
RRSAS—robotic radiation survey <strong>and</strong> analysis<br />
system<br />
RRT—regional response team<br />
RRV—robotics reconnaissance vehicle<br />
RS—1. reentry system 2. reference symbol<br />
(also abbreviated: ref. sym.)<br />
3. reprocess specification<br />
r/s—revolutions per second (rps is preferred)<br />
RSA—1. reimbursable (or reimbursement)<br />
spending account 2. Radiation Safety<br />
Associates, Inc. 3. Rivest, Shamir, Adelman<br />
RSAD—requirements <strong>and</strong> self-assessment<br />
data-base<br />
RSAS—regional seismic array system<br />
RSCFG—revolutionary security concepts<br />
focus group<br />
RSCRC—regional superfund community<br />
relations coordinator<br />
RSE—1. receiver shield enclosure<br />
2. removal site evaluation<br />
RSI—1. reactor safety information<br />
2. repetitive stress injury<br />
RSL—Remote Sensing Laboratory (Las Vegas,<br />
NV)<br />
RSLP—reentry systems launch program<br />
RSNF—Royal Saudi Naval Forces<br />
RSO—reported significant observation<br />
RSP—1. render-safe procedure 2. rapid<br />
solidification processing<br />
RSPA—Research <strong>and</strong> Special Programs<br />
Administration<br />
132<br />
RSS—1. reactor safety study 2. remote<br />
security station 3. relay station status<br />
4. remote sub-system 5. ready safe switch<br />
RSSMAP—Reactor Safety Study Methodology<br />
Application Program<br />
RSSPS—remote sensor system for physical<br />
security<br />
RSTA—reconnaissance, surveillance, <strong>and</strong><br />
target acquisition<br />
RSTAKA—reconnaissance, surveillance,<br />
target acquisition, kill, <strong>and</strong> assessment<br />
RSTN—regional seismic test network<br />
RSV—robotic security vehicle<br />
RSVP—1. Remote Sensing <strong>and</strong> Verification<br />
Program 2. Retired Senior Volunteer Program<br />
rt or RT—1. room temperature 2. rise time<br />
RT—1. room temperature 2. rise time<br />
3. real time<br />
RTAF—read-time aperture flux<br />
RTB—1. reentry thermal battery<br />
2. robotic testbed<br />
RTBF—Readiness in Technical Base <strong>and</strong><br />
Facilities<br />
RTDM—remote transponder data modules<br />
RTDP—Robotics Technology Development<br />
Program (DOE)<br />
RTECS—registry of toxic effects of chemical<br />
substances<br />
RTG—radioisotope thermoelectric generator<br />
RTL—resistor-transistor logic (computers)<br />
RTO—rail transportation office
RTP—1. restructured test program<br />
2. rapid thermal process<br />
RTR—routine technical report<br />
RTS—1. return from subroutine<br />
2. removal tracking system 3. run time storage<br />
RTV—room temperature vulcanizing (or<br />
vulcanized)<br />
RUG by ball—70 carbon atom fullerene<br />
RUPL—radar-updated path length<br />
RV—1. reimbursement voucher 2. reentry<br />
vehicle 3. reactor vessel<br />
RVA—radar (or range), velocity, <strong>and</strong><br />
attenuation<br />
RVB—retractable vehicle barriers<br />
RVC—reactor volume control<br />
RVR—Robotic Vehicle Range<br />
RW—river water<br />
RWA—reaction wheel assembly<br />
R wave—Rayleigh wave (seismology)<br />
RWE—reactor works engineer<br />
RWIS—raw water intake structure<br />
RWL—reactor water level<br />
RWMC—Radioactive Waste Management<br />
Complex<br />
RwoH—reliability without hermeticity<br />
RWP—radiation work permit<br />
RWQCB—regional water quality control<br />
board<br />
RX—reactors<br />
133<br />
Ry—rydberg (see kayser)<br />
RZ—radiation zone<br />
S<br />
s—second<br />
S—1. survivable 2. sulfur (chemical symbol)<br />
3. siemens 4. secret<br />
S 2 —1. safeguards <strong>and</strong> security<br />
2. survivability <strong>and</strong> security<br />
S 3 —safety, security, <strong>and</strong> survivability<br />
SA—1. S<strong>and</strong>ia (National Laboratories)<br />
apparatus 2. storage activities 3. staging area<br />
4. safety assessment 5. st<strong>and</strong>ard assembly<br />
6. self-assessment 7. SNL apparatus<br />
S&A—sampling <strong>and</strong> analysis<br />
SAALC—San Antonio Air Logistics Center<br />
SAAT—S<strong>and</strong>ia accessibility advocacy team<br />
SABRE—S<strong>and</strong>ia accelerator <strong>and</strong> beam<br />
research experiment<br />
SAC—1. S<strong>and</strong>ia auxiliary closure<br />
2. Strategic Air Comm<strong>and</strong> (The Air Combat<br />
Comm<strong>and</strong> has now combined SAC <strong>and</strong> TAC<br />
into one comm<strong>and</strong>.) 3. Support Agency<br />
Coordinator<br />
SACA—Support Agency Cooperative<br />
Agreement<br />
SACCS—SAC Comm<strong>and</strong> Control System<br />
SACEUR—Supreme Allied Comm<strong>and</strong>er,<br />
Europe (NATO)
SACLANT—Supreme Allied Comm<strong>and</strong>er,<br />
Atlantic (NATO)<br />
SACNET—secure automatic communication<br />
network (DOE)<br />
SACR—SAC regulation<br />
SACROC—Strategic Air Comm<strong>and</strong> required<br />
operational characteristics<br />
SACS—safeguards alarm <strong>and</strong> communications<br />
system<br />
SADARM—search-<strong>and</strong>-destroy armament<br />
SADCAT—structural analysis of 3-D core<br />
assembly transient (computers)<br />
SADM—small (or special) atomic demolition<br />
munition<br />
SAE—Society of Automotive Engineers<br />
saf—safed<br />
SAF—1. security automated fabrication<br />
2. safe, arm, <strong>and</strong> fuze<br />
SAFE—1. safeguards automated facility<br />
evaluation 2. S<strong>and</strong>ia award for excellence<br />
SAFER—security <strong>and</strong> force-protection<br />
enhancement resources<br />
SAFETEC—safety technology<br />
SAFF—safe, arm, fuze, <strong>and</strong> fire<br />
SAFM—safe monitor<br />
SAGE—semi-automated ground environment<br />
SAHP—solar-augmented heat pump<br />
SAI—Science Applications, Inc. (La Jolla, CA)<br />
SAIC—Science Applications International<br />
Corporation<br />
134<br />
SAIR—safe <strong>and</strong> in-range<br />
SAK—a one-dimensional kinetics computer<br />
code<br />
SAL—Safeguards Analytical Laboratory<br />
(Seibersdorf, Austria)<br />
SALAD—1. slide-actuated, laser-armed<br />
detonator 2. seismic acoustic low-altitude<br />
aircraft detector<br />
SALC—systematic assessment of licensee<br />
performance<br />
SALE—safeguards analytical laboratory<br />
evaluation<br />
SALOGS—S<strong>and</strong>ia logic simulation<br />
SALSA—SNL application code designed to<br />
simulate complex fluid flows on large-scale<br />
parallel computers<br />
SALSIM—SALOGS simulation<br />
SALT—Strategic Arms Limitation Talks<br />
SAM—1. sensor access manager<br />
2. surface-to-air missile 3. scanning Auger<br />
microscope<br />
SAMA—Scientific Apparatus Makers<br />
Association<br />
SAMP—Sickness Absence Management Plan<br />
SAMPE—Society for the Advancement of<br />
Material <strong>and</strong> Process Engineering<br />
SAMS—S<strong>and</strong>ia/Air (Force) materials study<br />
SAMSO—Space <strong>and</strong> Missile Systems<br />
Organization<br />
SAMSON—semiautonomous mobile system<br />
for ordnance neutralization<br />
SAMT—State-of-the-art medium terminal
SAN—San Francisco Operations Office (DOE)<br />
SANDAC—1. S<strong>and</strong>ia data acquisition<br />
computer 2. S<strong>and</strong>ia airborne computer<br />
3. S<strong>and</strong>ia aerospace computer<br />
SAND DEVIL—S<strong>and</strong>ia digitally encoded video<br />
junk<br />
SANDUS—S<strong>and</strong>ia digital underground system<br />
SANTOS—SNL mechanic code (static) (see<br />
PRONTO)<br />
SAP—1. simulation administration program<br />
2. special access program<br />
SAR—1. safety analysis report<br />
2. synthetic aperture radar 3. supplied air<br />
respirator 4. search <strong>and</strong> rescue<br />
SARA—Superfund Amendment <strong>and</strong><br />
Reauthorization Act<br />
SARF—special airburst radar fuze<br />
SARGE—surveillance <strong>and</strong> reconnaissance<br />
ground equipment<br />
SARL—S<strong>and</strong>ia Aerosol Research Laboratory<br />
SAROS—synthetic aperture radar for open<br />
skies<br />
SAROS Document Manager—window based<br />
system that stores documents in the Mezzanine<br />
Library. The Mezzanine manages information<br />
using networks.<br />
SARP—1. safety analysis report for packaging<br />
2. severe accident risk program<br />
SAS—1. safety analysis system (computers)<br />
2. statistical analysis system 3. sealed (or<br />
secure) authentication system 4. secondary<br />
alarm station 5. Senate Armed Services<br />
(Committee) 6. synthetic aperture sonar<br />
7. semi-annual soils 8. special analytical<br />
service 9. safety assurance system<br />
135<br />
SASA—severe accident sequence analysis<br />
SASG—Safety Analysis Software Group<br />
(DOE)<br />
SASL—a stress computer code<br />
SASP—special ammunition supply point<br />
SASS—1. special aircraft stores shop<br />
2. sequential access storage system<br />
SAT—1. security alert team 2. supervised<br />
autonomous testbed 3. staff assistant technical<br />
4. satellite 5. Scholastic Aptitude Test<br />
SATC—seismic/acoustic target classifier<br />
SATCAP—satellite capability<br />
SATCOM—satellite communications<br />
SATIN—SAC AUTODIN teletype interface<br />
SATTLIF—S<strong>and</strong>ia Transportable Triggered<br />
Lightning Instrumentation Facility<br />
SATURN— The world’s most powerful<br />
plasma radiation source<br />
SAV—semi-annual vegetation<br />
SAVI—systematic analysis of vulnerability to<br />
intrusion<br />
SAW—1. surface acoustic wave 2. squad<br />
automatic weapon 3. self-assessment work<br />
SAWE—S<strong>and</strong>ia water-entry<br />
SAXS—small-angle x-ray scattering<br />
Sb—1. stibium (antimony) (chemical symbol)<br />
2. stilb (optics)<br />
SB—1. small business 2. surface burst<br />
SBA—Small Business Administration<br />
SBC—single-board computer
SBEL—Structural Behavior Engineering<br />
Laboratory (Phoenix, AZ)<br />
SBIR—small business innovative resource<br />
SBIRCCD—Schottky barrier infrared chargecoupled<br />
device (computers)<br />
SBLOCA—small break LOCA<br />
SBO—station blackout<br />
SBX—single-board extension<br />
SBU—Strategic Business Unit<br />
S 2 C—safety, security, <strong>and</strong> control<br />
Sc—sc<strong>and</strong>ium (chemical symbol)<br />
SC—1. shape component 2. separable<br />
component<br />
SCA—Service Contract Act<br />
SCALEBOARD—NATO designation for<br />
Soviet SS-12 missile<br />
SCAP—Superfund Consolidated<br />
Accomplishments Plan<br />
SCAQ—significant conditions adverse to<br />
quality<br />
SCARB—S<strong>and</strong>ia Corrective Action Review<br />
Board<br />
SCARS—1. status, control, alerting, <strong>and</strong><br />
reporting system (NATO) 2. system control<br />
<strong>and</strong> receiving station<br />
SCB—1. semiconductor bridge 2. S<strong>and</strong>ia<br />
Classification Bulletin 3. sliding crash beam<br />
SCBA—self-contained breathing apparatus<br />
SCC—1. stress corrosion cracking<br />
2. SECOM Control Center 3. Security Control<br />
(or Communications) Center<br />
136<br />
4. Switching Control Center 5. Security<br />
Comm<strong>and</strong> Center (SNL) 6. S<strong>and</strong>ia<br />
Compensation Council 7. S<strong>and</strong>ia Computer<br />
Committee<br />
SCCF—sprayed chopped-carbon fiber<br />
SCIF—sensitive compartmented information<br />
facilities<br />
SCIP—security-type lockbox<br />
SCCM—st<strong>and</strong>ard cubic centimeters per<br />
minute<br />
SCCS—1. safeguards central control system 2.<br />
safeguards control <strong>and</strong> communications system<br />
3. source code control system<br />
4. single-code coded switch<br />
SCCT—survivable comm<strong>and</strong> center<br />
technology<br />
SCD—source control drawing<br />
SCDC—signal certification device coder<br />
SCDR—S<strong>and</strong>ia Corporation Development<br />
Report (one of the designations for early SAND<br />
reports; now obsolete)<br />
scf—st<strong>and</strong>ard cubic feet<br />
scfh—st<strong>and</strong>ard cubic feet per hour<br />
SCI—sensitive compartmented information<br />
SCIAD—science advisor (SNL)<br />
SCILS—sensitive countries information<br />
logging system<br />
SCIS—1. security configuration information<br />
system 2. Service Center Integrated (or<br />
Information) System 3. survivable<br />
communications integration system<br />
4. Sensitive Country Information Logging<br />
System (DOE)<br />
SCISEARCH—Science Citation Index Search
SCM—1. sensor capabilities modeling<br />
2. small-core memory 3. statistical crack<br />
mechanics<br />
SC-M—S<strong>and</strong>ia Corporation Miscellaneous (a<br />
designation for SAND reports; now obsolete)<br />
SCN—1. S<strong>and</strong>ia Classified Network<br />
SCNMTAA—South Central New Mexico<br />
Technicians Affiliate Association<br />
SCORE—Service Corp of Retired Executives<br />
SCORES—scenario-oriented recurring<br />
evaluation system<br />
SCP—1. Squadron Comm<strong>and</strong> Post<br />
2. shelter control panel 3. secure conferencing<br />
project 4. S<strong>and</strong>ia Clara plastics<br />
SCPR—S<strong>and</strong>ia Corporation progress report<br />
(obsolete: early SAND reports designation)<br />
SCPV—safeguards coordination <strong>and</strong><br />
performance verification<br />
SCR—1. silicon-controlled rectifier<br />
2. S<strong>and</strong>ia contracting representative (buyer) 3.<br />
Semiconductor Research Corporation<br />
SCRR—S<strong>and</strong>ia Corporation research report<br />
(one of the designations for early SAND<br />
reports; now obsolete)<br />
SCS—1. secure container system<br />
2. supplementary cooling system<br />
3. S<strong>and</strong>ia Contracting Specialist<br />
SCSC—Small Computer Support Center<br />
SCSD—secure codes storage device<br />
SCSI—small computer system interface<br />
SCSP—single-crystal silicon photovoltaics<br />
SCSR—S<strong>and</strong>ia Corporation Systems Report<br />
(obsolete: early SAND reports designation)<br />
137<br />
SCT—1. stockpile confidence test<br />
2. Super-conducting Core Technologies<br />
(Company)<br />
SCTI—sodium components test installation<br />
SCTIS—single-channel transponder injection<br />
system<br />
SCTM—S<strong>and</strong>ia Corporation Technical<br />
Memor<strong>and</strong>um (obsolete; now SNL Internal<br />
Memor<strong>and</strong>um)<br />
SCUBA—self-contained underwater breathing<br />
apparatus<br />
SCW—service clarified water<br />
SCWD—S<strong>and</strong>ia Corporation Weapon<br />
Development (one of the designations for early<br />
SNL SAND reports; now obsolete)<br />
SCWMT—SNL chemical waste management<br />
team<br />
SCWO—supercritical water oxidation<br />
SD—1. self-destruct 2. st<strong>and</strong>ard deviation<br />
3. source data 4. safe drinking (water)<br />
SDA—1. source data acquisition (computers)<br />
2. system design alternatives<br />
SDACS—stored data acquisition system<br />
SDB—small disadvantaged business<br />
SDC—1. Strategic Defense Comm<strong>and</strong><br />
2. shut-down cooling<br />
SDCSIC—semi-domesticated critter scat<br />
identification chart (for hantavirus work)<br />
SDD—1. safety determination documentation<br />
2. system design description (or document)<br />
SDDB—stockpile dismantlement database
SDDM—Secretary of Defense Decision<br />
Memor<strong>and</strong>um<br />
SDF—Strategic Defense Facility<br />
SDHX—shutdown heat exchange<br />
SDI—1. strategic defense initiative<br />
2. selective dissemination of information<br />
3. steel door (or deck) institute<br />
SDL—Spectra Diode Laboratories<br />
SDM—scanning detection mode<br />
SDMS—shared document management system<br />
SDP—subseabed disposal program<br />
SDR—1. systems design review 2. S<strong>and</strong>ia<br />
delegated representative 3. spin dependent<br />
recombination 4. significant defect report<br />
(obsolete; now SFIR)<br />
SDRAM—synchronous dynamic r<strong>and</strong>om<br />
access memory<br />
SDS—shutdown sequence<br />
SDT—1. shock-detonation transition<br />
2. signal data translator<br />
SDU—slave display unit<br />
SDW—special development warhead<br />
SDWA—Safe Drinking Water Act<br />
SE—st<strong>and</strong>ard error<br />
SEA—1. Statement of Employee Account<br />
2. Science Engineering Associates, Inc.<br />
SEAB—Secretary of Energy Advisory Board<br />
SEAD—safeguards engineering <strong>and</strong> analysis<br />
database<br />
SEAL—sea-air-l<strong>and</strong> (observation)<br />
138<br />
SEAM—spin ejector adapter module<br />
SEAMIST—Science <strong>and</strong> Engineering<br />
Associates membrane instrumentation <strong>and</strong><br />
sampling technique<br />
SEARA—stockpile evaluation <strong>and</strong> reliability<br />
SeaRAM—sea radioactive materials<br />
SEASAT—SEAL (observation) satellite<br />
SEAV—security enhancement to Area V<br />
(S<strong>and</strong>ia/NM)<br />
SEB—Source Evaluation Board<br />
SEBAS—scattering of electrons by atomic<br />
systems (computers)<br />
sec—1. secure 2. secant<br />
SEC—1. Securities <strong>and</strong> Exchange Commission<br />
2. S<strong>and</strong>ia ES&H Council (obsolete; now<br />
SQLC) 3. secondary electron conduction<br />
SECAS—security assurance<br />
SECDEC—single error correcting, double<br />
error correcting<br />
SECDEF or SecDef—Secretary of Defense<br />
SECOM—security communications<br />
SECSY—spin-echo correlated spectroscopy<br />
SED—1. stockpile entry date (or data)<br />
2. skin erythema dose (radiation)<br />
3. statistical experimental design<br />
SEDEC—Semiconductor Equipment<br />
Development Center<br />
SEDO—specified external distribution only<br />
(obsolete; use a current unclassified release<br />
statement)<br />
SEEK-TALK—jam-resistant radio (USAF)
SEES—security exercise evaluation simulation<br />
(or system)<br />
SEFOR—southeast fast oxide reactor<br />
SEI—space exploration initiative<br />
SEIS—Supplemental Environmental Impact<br />
Statement<br />
SEL—1. special equipment list 2. sound<br />
exposure level<br />
SEM—1. scanning electron microscopy<br />
2. sensor <strong>and</strong> environment monitor<br />
3. Society of Experimental Mechanics<br />
4. science, engineering, <strong>and</strong> mathematics<br />
SEMATECH—semiconductor manufacturing<br />
technology<br />
SEMS—seafloor earthquake measurement<br />
system<br />
SEMY—summer employment (for) minority<br />
youth<br />
SEN—Secretary of Energy Notice<br />
SENA—student (or summer) employment for<br />
Native Americans<br />
SENLEX—sensor layout expert (system)<br />
SENS—suspect equipment notification system<br />
SEP—1. spherical error of probability<br />
2. selective employment package<br />
3. systematic evaluation program<br />
4. surface electrical potential 5. strike enable<br />
plug<br />
SEPE—sources of ES&H personnel expense<br />
SEPG—software engineering process group<br />
SEPUP—Science Education for Public Underst<strong>and</strong>ing<br />
Program<br />
SEPW—strategic earth-penetrator weapon<br />
139<br />
seq—sequence<br />
SEQR—stockpile evaluation qualification<br />
release<br />
SER—1. safety evaluation report<br />
2. stockpile emergency report<br />
SERA—superfund emergency response action<br />
SERAPHIM—a high speed train that is a spin<br />
off from the coil-gun technology that was<br />
created at SNL<br />
SERC—State Emergency Response<br />
Commission<br />
SERF—S<strong>and</strong>ia Engineering Reactor Facility<br />
SERI—Solar Energy Research Institute<br />
SERIP—SIGINT/EW Readiness Improvement<br />
Program<br />
SERP—S<strong>and</strong>ia Employees Recreation<br />
Program<br />
SERS—surface-enhanced Raman spectroscopy<br />
SES—1. St<strong>and</strong>ards Engineers Society<br />
2. system external specifications<br />
3. stationary energy storage<br />
SESC—S<strong>and</strong>ia Explosives Safety Committee<br />
SETAF—Southern European Task Force<br />
(Army)<br />
SETEC—Semiconductor Equipment<br />
Technology Center<br />
SETS—set equation transformation system<br />
(computers)<br />
SEU—single-event upset<br />
SEV—stockpile emergency verification
SE/VMS—security-enhanced virtual memory<br />
system<br />
SF—1. security force 2. special forces<br />
3. superfund 4. significant finding<br />
SFA—1. security fault analysis<br />
2. systemic factors analysis<br />
SFD—system field demonstration<br />
SFE—1. S<strong>and</strong>ia-furnished equipment<br />
2. slim loop ferroelectric<br />
SFEE—small forces engagement exercises<br />
SFFT—superconducting flux-flow transistor<br />
SFI—significant finding investigation<br />
SFIR—significant finding investigative report<br />
SFIS—striped-filter image sensor<br />
SFK—special-function keyboard<br />
SFMT—San Francisco-Moscow teleport (an<br />
electronic bulletin board)<br />
SFPE—Society of Fire Protection Engineers<br />
SFRD—secret, formerly restricted data<br />
SFT—stockpile flight test<br />
SG—1. superconducting generation<br />
2. silicon gate<br />
SGA—S<strong>and</strong>ia Golf Association<br />
SGC—Space General Corporation<br />
SGEMP—system-generated electromagnetic<br />
pulse<br />
SGM—spark-gap modulation<br />
SGML—st<strong>and</strong>ard generalized markup<br />
language (international st<strong>and</strong>ard for text<br />
markup)<br />
140<br />
SGT—1. secure ground transport<br />
2. safeguards transport<br />
SGTS—st<strong>and</strong>by gas treatment system<br />
SH—1. shear horizontal 2. sleeve housing<br />
SHAC—solar heating <strong>and</strong> cooling<br />
SHAD—S<strong>and</strong>ia helicopter acoustic detector<br />
SHAPE—Supreme Headquarters Allied<br />
Powers, Europe<br />
SHEAC—Safety, Health, <strong>and</strong> Environment<br />
Appraisal Committee<br />
SHED—solar heat-exchange drive<br />
SHEE—safe high-energy explosive<br />
SHF or shf—super-high frequency<br />
SH&F—Safety, Health, <strong>and</strong> Facilities<br />
SHORAN—short-range (radio)<br />
SHPO—State Historic Preservation Office<br />
SHRP—Strategic Human Resources Plan<br />
SHT—seal head tank<br />
Si—silicon (chemical symbol)<br />
SI—1. Systéme International d'Unites<br />
(International System of Units)<br />
2. security inspector 3. Special Intelligence<br />
4. storage inspection 5. site inspection<br />
6. Salt Institute<br />
SIA—Semiconductor Industry Association<br />
(San Jose, CA)<br />
SIAM—self-initiated attack missile (also<br />
known as “Little David”)<br />
SIC—st<strong>and</strong>ard industrial classification
SICADS—site-independent configurable alarm<br />
display system<br />
SICBM—small intercontinental ballistic<br />
missile<br />
SICBM/HML—SICBM/hard mobile launcher<br />
SICS—safety injection control system<br />
SID—site interface device<br />
SIDAS—sodium iodide detector (response)<br />
analysis software<br />
SIDSS—S<strong>and</strong>ia irradiator for dried sewage<br />
solids<br />
SIED—sophisticated improvised explosive<br />
device<br />
SIER—special instruction engineering release<br />
SIEX—steady-state in-pile behavior of mixedoxide<br />
fuels (computers)<br />
SIG—1. special-interest group 2. selenideisotope<br />
generator<br />
SIGDISC—special-interest group (for optical)<br />
disks<br />
SIGINT/EW—Signals Intelligence/Early<br />
Warning<br />
Sigma—a weapon data access designator<br />
SIK—system independent kernel<br />
SIL—speech interference level<br />
SIM—strategic issues management<br />
SIMD—single instruction, multiple data<br />
SIMOX—separation by implementation of<br />
oxygen<br />
SIMPLE—subassembly interchange mixing<br />
program for flow effects (computers)<br />
141<br />
SIMS—1. S<strong>and</strong>ia intruder motion simulator 2.<br />
st<strong>and</strong>ards information management system 3.<br />
S<strong>and</strong>ia issues management system<br />
sin—sine<br />
sinh—hyperbolic sine<br />
SIN—site information network<br />
SINCGARS—single-channel ground <strong>and</strong><br />
aircraft radio system<br />
SIOP—single integrated operational plan<br />
SIP—1. stockpile improvement program (or<br />
plan) 2. shock-induced polarization<br />
3. state implementation plan 4. Student<br />
Internship Program<br />
SIPE—soldier integrated protective ensemble<br />
SIPI—Southwest Indian Polytechnic Institute<br />
SIR—1. S<strong>and</strong>ia (National Laboratories)<br />
interior robot 2. semi-annual inventory report<br />
SIRAS—S<strong>and</strong>ia independent review <strong>and</strong><br />
appraisal system<br />
SIREN—search intercept retrieve expulsion<br />
nuclear<br />
SIS—1. safeguards information system<br />
2. superconductivity information system<br />
3. system internal specifications 4. shaft<br />
instrumentation system<br />
SIT—1. sonar impingement test 2. silicon<br />
intensified target 3. system interface test<br />
SITAN—S<strong>and</strong>ia inertial terrain-aided<br />
navigation<br />
SITB—system integration testbed<br />
SITE—superfund innovative technology<br />
evaluation
SITV—Stanford Instructional Television<br />
SIVC—systematize, internationalize, vitalize,<br />
<strong>and</strong> commercialize<br />
SJP—st<strong>and</strong>ard job procedure<br />
SJSSA—S<strong>and</strong>ia jump start self-assessment<br />
SKEDS—S<strong>and</strong>ia/Kirtl<strong>and</strong> emergency database<br />
system<br />
SL—1. strong-link (adjective); strong link<br />
(noun) 2. special linear<br />
SLA—1. sequential launch adapter 2. sea,<br />
l<strong>and</strong>, <strong>and</strong> air<br />
SLAC—Stanford Linear Accelerator Center<br />
SLAP—saboted light-armor penetrator (or<br />
penetration)<br />
SLAR—side-looking airborne radar<br />
SLATEC—S<strong>and</strong>ia/LANL AFWL Technical<br />
Exchange Committee<br />
SLATS—solar linear array thermal system<br />
SLAVE—S<strong>and</strong>ia Laboratories Augmented<br />
VAX Editor<br />
SLB—shallow l<strong>and</strong> burial<br />
SLBM—submarine-launched ballistic missile<br />
SLC—subscriber looper carrier<br />
SLCM—sea-launched cruise missile<br />
SLCS—st<strong>and</strong>by liquid control system<br />
SLEDS—S<strong>and</strong>ia Laboratories engineering<br />
drawing st<strong>and</strong>ards<br />
SLEP —Stockpile Life Extension Program<br />
SLFCU—S<strong>and</strong>ia Laboratories Federal Credit<br />
Union<br />
142<br />
SLFE—slim loop ferroelectric<br />
SLFS—stronglink firing switch<br />
SLIC—S<strong>and</strong>ia Laboratories Information<br />
Center<br />
SLIFER—shorted location indication from<br />
electrical resonance<br />
SLIM—S<strong>and</strong>ia/LANL interface mockup<br />
SLIME—sublethal interdicting materials<br />
experiment<br />
SLIS—S<strong>and</strong>ia Livermore information system<br />
SLL—S<strong>and</strong>ia Laboratories, Livermore<br />
(obsolete; now SNL/California)<br />
SLM—1. st<strong>and</strong>ard liters per meter<br />
2. subscriber loop multiplex 3. sound level<br />
meter<br />
SLP—S<strong>and</strong>ia (National) Laboratories Policy<br />
(obsolete now CPR)<br />
SLS—1. strained-layer superlattice<br />
2. Strained-layer semiconductor<br />
3. strong-link switch 4. selective laser<br />
sintering<br />
SLSC—small linear-shaped charge<br />
SLT—stockpile laboratory test<br />
SLUMPY—fuel slumping (computers)<br />
SLWPG—Senior-Level Weapon Protection<br />
Group<br />
SLYP—solving last year’s problems<br />
Sm—samarium (chemical symbol)<br />
SM—1. status messages 2. st<strong>and</strong>ard missile<br />
(Navy)<br />
S&M—surveillance <strong>and</strong> maintenance
SMAC—shipment mobility accountability<br />
collection<br />
SMART—1. sequential modular architecture<br />
for robotics <strong>and</strong> telecommunication 2. safety,<br />
maintenance, <strong>and</strong> repair team<br />
SMARTS—S<strong>and</strong>ia modular advanced<br />
reconfigurable telemetry system<br />
SMARTWELD—computerized system for<br />
rapid-response manufacturing<br />
SMAS—switched maintenance access system<br />
SMC—1. system monitor <strong>and</strong> control<br />
SMCL—secondary maximum contaminant<br />
level<br />
SMCM—sea mine countermeasures<br />
SMCRA—Surface Mine Control <strong>and</strong><br />
Reclamation Act (1977)<br />
SMCS—surveillance monitoring <strong>and</strong> control<br />
subsystem<br />
SMCTF—Solar Materials <strong>and</strong> Components<br />
Test Facility<br />
SMD—surface mount device<br />
SMDC—supervisors’ management<br />
development course<br />
SME—1. Society of Manufacturing Engineers<br />
2. subject matter expert<br />
SMERF—Smoke Emission Reduction Facility<br />
SMES—superconducting magnetic energy<br />
storage<br />
SMFAS—simplified modular frame<br />
assignment system<br />
SMG—submachine guns<br />
143<br />
SMI—1. salary merit increase 2. static<br />
memory interface (microprocessors)<br />
SMLM—Soviet Military Liaison Mission<br />
SMMP—Special Microelectronics Master's<br />
Program<br />
SMO—Sample Management Office<br />
SMOA—Superfund Memor<strong>and</strong>um of<br />
Agreement<br />
SMOL—strained-metal overlayers<br />
SMOOPI—shadow moiré out-of-plane<br />
interferometric (damage detector)<br />
SMP—1. software management program<br />
2. site management plan 3. special master's<br />
program<br />
SMPC—1. specialty metals processing<br />
consortium 2. switch-mode power converters<br />
SMRSF—special moment resisting space<br />
frame<br />
SMS—site management system<br />
SMTP or smtp—simple mail transfer protocol<br />
SMTS—senior member of technical staff<br />
SMU—1. Strategic Management Unit<br />
2. source measure unit<br />
SMUG—S<strong>and</strong>ia Macintosh Users' Group<br />
sn—sensor<br />
S/N or SN—1. signal to noise 2. stock number<br />
3. serial number<br />
SNA—systems network architecture<br />
SNAFU—situation normal, all fouled up<br />
SNAP—1. systems for nuclear auxiliary power<br />
2. safeguards network analysis procedure
SNEC—Subgroup on Nuclear Export<br />
Coordination<br />
SNF—short-range nuclear force<br />
SNIPER—subnanosecond impulse radiator<br />
SNL—When referring to a specific S<strong>and</strong>ia<br />
location, use the formal (S<strong>and</strong>ia National<br />
Laboratories), informal (S<strong>and</strong>ia), or acronym<br />
(SNL) name as appropriate, with the state<br />
name following, separated by a slash.<br />
Examples:<br />
1. S<strong>and</strong>ia National Laboratories/New Mexico is<br />
the site of PBFA II. 2. The Combustion Research<br />
Facility at S<strong>and</strong>ia/California develops<br />
<strong>and</strong> applies new research tools to problems in<br />
combustion research. Note: For internal<br />
audiences <strong>and</strong> others familiar with S<strong>and</strong>ia, the<br />
short forms “S<strong>and</strong>ia/NM” <strong>and</strong> “S<strong>and</strong>ia/CA”<br />
may be used. Facilities may also be referred to<br />
as “the California laboratory” <strong>and</strong> the “New<br />
Mexico laboratory.” S<strong>and</strong>ia Corporation is<br />
the official corporate name. Use it in legal <strong>and</strong><br />
official documents, contracts, or leases.<br />
SNLESC—SNL Electrical Safety Committee<br />
SNM—1. strategic nuclear material<br />
2. special nuclear material<br />
SNMERC—Southeast New Mexico Education<br />
Resource Center<br />
SNOBOL—string oriented symbolic language<br />
(A computer language developed by Bell<br />
Labs.)<br />
SNORT—supersonic naval ordnance research<br />
track<br />
SNOS—1. silicon nitrate oxide semiconductor<br />
2. silicon nitride oxide silicon<br />
SNR—1. sodium-cooled nuclear reactor<br />
2. signal-to-noise ratio<br />
SNS—S<strong>and</strong>ia notification system<br />
144<br />
SNTP—space nuclear thermal propulsion (or<br />
program)<br />
SNU—solar neutrino unit<br />
SNUPPS—st<strong>and</strong>ardized nuclear unit power<br />
plant system<br />
SO—special order<br />
SOA—systems ordering agreement<br />
SOAR—Space Operations <strong>and</strong> Applications<br />
Research<br />
SOC—1. synthetic organic compound<br />
2. security overpack container 3. security<br />
operations computer<br />
SOCOM—special operations comm<strong>and</strong><br />
SODAS—S<strong>and</strong>ia optical disk archival system<br />
SOF—Special Operations Forces<br />
SOFPARS—Special Operations Forces<br />
planning <strong>and</strong> rehearsal system<br />
SOH—state of health<br />
SOI—silicon-on-insulator<br />
sol—soluble<br />
sol-gel—solution gelation<br />
SO/LIC—special operations/low intensity<br />
conflict<br />
soln—solution<br />
SOMNET—S<strong>and</strong>ia (Labs) open mail network<br />
SOMS—S<strong>and</strong>ia octahedral molecular sieves<br />
sonar—sound navigation <strong>and</strong> ranging<br />
SOP—1. St<strong>and</strong>ard Operating Procedure<br />
(ES&H) 2. Safe Operating Procedure (ES&H)<br />
3. st<strong>and</strong>ard operating power
SOR—1. specific operational requirement<br />
2. service order request<br />
SORV—stuck open relief valve<br />
SOS—1. silicon-on-sapphire (memory)<br />
2. self-optimized sector (a code)<br />
SOTAS—st<strong>and</strong>off target acquisition system<br />
SOTF—security operations training facility<br />
SOUTHCOM—Southern Comm<strong>and</strong><br />
SOW—1. statement of work 2. st<strong>and</strong>off<br />
weapon<br />
sp—1. special 2. Specific<br />
SP—1. sparkplug 2. st<strong>and</strong>ard procedure<br />
S&P—synthesis <strong>and</strong> processing<br />
sp act—specific activity<br />
SPADAT—space detection <strong>and</strong> tracking<br />
SPADIS—Space Defense information system<br />
SPADOC—Space Defense Operations Center<br />
SPC—1. statistical process control<br />
2. switching power combiner<br />
SPCC—spill prevention controls <strong>and</strong><br />
countermeasures.<br />
SPCDS—small permanent communications<br />
<strong>and</strong> display segment<br />
SPD—summary plan description<br />
SPDS—safety performance data system<br />
SPDT—single pole, double throw (electrical<br />
switch)<br />
spec—specification<br />
145<br />
SPECT—single photon emission computerized<br />
tomography<br />
SPETsNAZ—American Translation: Soviet<br />
Special Forces<br />
SPFE—special projects flight experiment<br />
SPG—single-point ground<br />
sp gr—specific gravity<br />
sp ht—specific heat<br />
SPI—security profile inspection (computers)<br />
SPIC—serial/parallel/interrupt controller<br />
(card)<br />
SPICE—a program for electronic circuit<br />
analysis<br />
SPIE—Society of Photo-Optical<br />
Instrumentation Engineers<br />
SPIN—Software Process Improvement<br />
Network<br />
SPIR—short perimeter intrusion radar<br />
SPIRITS—spectral <strong>and</strong> in-b<strong>and</strong> radiometric<br />
imaging of targets <strong>and</strong> scenes<br />
SPL—1. sound pressure level<br />
2. semiconductor packaging laboratory<br />
3. self-propelled launcher 4. spare parts list<br />
5. silent-power limited<br />
SPLTS—special private line telephone system<br />
SPM—system prioritization method<br />
SPMS—1. safety performance measurement<br />
system 2. strategic planning <strong>and</strong> management<br />
system<br />
SPMT—small project management team<br />
SPN—stop-<strong>prod</strong>uction notice
SPO—1. security police officer 2. Special<br />
Projects Office (Navy)<br />
SPOT—Satellite pour l'Observation de la<br />
Terre<br />
SPP—st<strong>and</strong>ard practice procedure<br />
SPR—1. S<strong>and</strong>ia Pulsed Reactor<br />
2. strategic petroleum reserve<br />
SPRINT—sub-program (manager) integration<br />
team<br />
sps or SPS—samples per second<br />
SPS—1. sun-present sensor 2. safety<br />
precedence sequence 3. simplified processing<br />
station 4. sample protection system<br />
SPSE—savings plan for salaried employees<br />
SPST—single pole, single throw (electrical<br />
switch)<br />
SPT—signal processor <strong>and</strong> timer<br />
SPUR—space power unit reactor<br />
SPV—small projectile vault<br />
sp vol—specific volume<br />
sq—square (use of the superscript 2 is<br />
preferred)<br />
SQA—software quality assurance<br />
SQC—1. S<strong>and</strong>ia Quality Council (obsolete; use<br />
SQLC) 2. statistical quality control<br />
SQF—subjective quality factor<br />
SQIT—S<strong>and</strong>ia quality improvement team<br />
SQL—structured query language<br />
SQLC—S<strong>and</strong>ia Quality Leadership Council<br />
(or Committee) (replaces SEC, SMC, <strong>and</strong><br />
SQC)<br />
146<br />
SQL/DS—structured query language/data<br />
system<br />
SQPC—Secretarial Quality Process Council<br />
(or Committee)<br />
SQSC—S<strong>and</strong>ia Quality Steering Council (or<br />
Committee).<br />
SQW—single quantum well<br />
SQWFET—strained quantum well, field-effect<br />
transistor<br />
sr—steradian (solid angle)<br />
Sr—strontium (chemical symbol)<br />
SR—1. supplemental requirements<br />
2. software requirements 3. slant range<br />
4. suppressed radiation 5. Steel Room<br />
6. Savannah River (Operations Office/DOE)<br />
S&R—shipping <strong>and</strong> receiving<br />
S/R—safety/relief<br />
SRA—1. S<strong>and</strong>ia recognition award<br />
2. special recognition award<br />
SRAM—1. short-range attack missile<br />
2. static r<strong>and</strong>om-access memory<br />
SRAM-T—short-range attack missile, tactical<br />
SRB—solid-fuel rocket booster<br />
SRBM—short-range ballistic missile<br />
SRC—1. sample recovery canister 2. space<br />
response cell 3. Semiconductor Research<br />
Corporation 4. Semiconductor Research<br />
Council 5. Safety Review Committee<br />
SRCSC—S<strong>and</strong>ia Radiological <strong>and</strong> Criticality<br />
Safety Committee<br />
SRD—1. secret restricted data 2. system<br />
requirements document
SRE—subsystem research experiment<br />
SREMP—source-region electromagnetic pulse<br />
SRF—Secure Reserve Force<br />
SRI—Stanford Research Institute<br />
SRIC—Semiconductor Research Integration<br />
Center<br />
SRID—st<strong>and</strong>ards/requirements identification<br />
document<br />
SRIR—semirigid inspection resin<br />
SRIS—short-range thermal sight<br />
SRL—Savannah River Laboratory<br />
SRN—S<strong>and</strong>ia Restricted Network<br />
SRO—1. Savannah River Operations (DOE)<br />
2. senior reactor operator<br />
SRP—Savannah River Plant<br />
SRS—1. Savannah River Site 2. secure recode<br />
system<br />
SRSC—S<strong>and</strong>ia reactor safety committee<br />
SRT—1. special response team 2. security<br />
response team<br />
SR/TR—strategic reconnaissance/tactical<br />
reconnaissance<br />
SRTS—short-range thermal sight<br />
SRV—1. surrogate research vehicle<br />
2. small (or single)reentry vehicle<br />
3. safety relief valve<br />
SRVS—S<strong>and</strong>ia reimbursement <strong>and</strong> vouchering<br />
system<br />
SS—1. stainless steel 2. special (or system)<br />
specification (a drawing prefix)<br />
147<br />
3. US designator for Soviet surface-to-surface<br />
missile 4. sole source 5. stockpile support<br />
6. security/safety (interface) 7. shift supervisor<br />
S&S—safeguards <strong>and</strong> security (sometimes<br />
written as S 2 )<br />
SSA—1. senior scientific adviser 2. single<br />
stronglink assembly 3. source selection<br />
authority<br />
SSAC—Source Selection Advisory Council<br />
SSB—single sideb<strong>and</strong><br />
SSBN—Navy designator for its ballistic missile<br />
launching nuclear submarine<br />
SSC—1. Soldier Support Center (Army)<br />
2. structures, systems, <strong>and</strong> components<br />
3. scientific support contractor<br />
4. superfund state contract<br />
SSCC—Site Security Control Center<br />
SSCR—1. system software change request<br />
2. senior S<strong>and</strong>ia contracting representative<br />
SSD—1. steady-state distribution 2. solid-state<br />
storage device 3. safety, security, <strong>and</strong><br />
dismantlement<br />
SSDA—synchronous serial data adapter<br />
SSDC—1. Site Security Defense Center<br />
2. Safety System Department Center (DOE)<br />
SSDPM—S<strong>and</strong>ia software development<br />
process management<br />
SSEB—Source Selection Evaluation Board<br />
sSF—st<strong>and</strong>ard saybolt fural<br />
SSF—1. Service Storage Facility 2. saybolt<br />
seconds fural<br />
SSFC—Self-Service Finance Center
SSFI—1. safety system functional inspection 2.<br />
Scaffolding, Shoring, <strong>and</strong> Forming Institute<br />
S2SG—Survivability <strong>and</strong> Security Steering<br />
(<strong>and</strong> Working) Group<br />
SSI—1. ship's system instrumentation<br />
2. small-scale integrated<br />
SSID—supplemental structural inspection<br />
document<br />
SSL—1. secondary st<strong>and</strong>ards laboratories<br />
2. S<strong>and</strong>ia St<strong>and</strong>ards Laboratory<br />
SSM—1. secure storage modules 2. single sideb<strong>and</strong><br />
modulation 3. solid-state memory 4.<br />
surface-to-surface missile<br />
SS/M—sole source/make (for procurements<br />
greater than $25,000.)<br />
SSN—1. shape-stable nosetip 2. social security<br />
number 3. secure supercomputing networking<br />
(or network) (SNL)<br />
SSNM—strategic special nuclear material<br />
SSO—source selection officer<br />
SSOMI—safety system outage modification<br />
inspection<br />
SSP—1. Stockpile Stewardship Plan<br />
2. Savings <strong>and</strong> Security Plan 3. Schedule<br />
Strike Plan<br />
SSPO—Strategic Systems Project Office<br />
SSPS—solid state protection system<br />
SSR—1. solid-state relays 2. safe-secure<br />
railcar 3. stockpile surveillance reliability<br />
SSRS—STRATCOM secure recode system<br />
SSS—1. safe shutdown system<br />
2. supplementary safety system<br />
3. Systems Science <strong>and</strong> Software (Company)<br />
148<br />
SSSA—Soil Science Society of America<br />
SST—1. safe-secure trailer (or transport)<br />
2. single-shell tank<br />
SSTB—Salton Sea Test Base<br />
SSTS—space surveillance <strong>and</strong> tracking system<br />
SSTTP—safeguards system test target<br />
program (missile launching)<br />
sSu—st<strong>and</strong>ard saybolt, universal<br />
SSU—1. saybolt seconds, universal<br />
2. security system upgrade<br />
SSV—simplified storage vault<br />
St—stoke (use m 3 s kinematic viscosity)<br />
ST—1. space (<strong>and</strong> missile) technology<br />
2. S<strong>and</strong>ia traveler 3. superconducting<br />
transmission<br />
S&T—systems <strong>and</strong> technology<br />
S&TA—Science <strong>and</strong> Technology Alliance<br />
STA—1. Secure Transportation Asset<br />
2. shift technical advisor<br />
STAC—stemming anchor closure<br />
STACS—strategic <strong>and</strong> theater (tactical)<br />
advanced communications study<br />
STADAN—space tracking <strong>and</strong> data<br />
acquisition network<br />
stalo—stable local oscillator<br />
STANAG—St<strong>and</strong>ardization Agreement<br />
(NATO)<br />
STAR—1. shock thermodynamics applied research<br />
2. shock technology applied research<br />
STARBASE—security tracking <strong>and</strong> response<br />
base
STARFIX—satellite timing <strong>and</strong> ranging fix<br />
STARLOC—S<strong>and</strong>ia target location computer<br />
STARS—strategic target system<br />
START—Strategic Arms Reduction Treaty<br />
STAS—safe-to-arm signal<br />
stat- —Prefix indicating an electrical unit in<br />
electrostatic centimeter-gram-second system of<br />
units; SI recommends discontinuing the term.<br />
STC—1. Society for Technical Communication<br />
2. seismic target classifier<br />
STCS—short-term compliance statement<br />
std—st<strong>and</strong>ard<br />
STE—system test equipment<br />
STED—solar turboelectric drive<br />
STEL—short-term exposure level<br />
STEM—scanning transmission electron<br />
microscope<br />
STEP—1. solar total energy project<br />
2. stockpile transition enabling program<br />
3. st<strong>and</strong>ard for the exchange of <strong>prod</strong>uct (model<br />
data) 4. st<strong>and</strong>ardization enabling project (or<br />
program)<br />
STEPS—S<strong>and</strong>ia text editing <strong>and</strong> photosetting<br />
system<br />
STF—1. safety test facility 2. systems test<br />
facility<br />
STI—1. scientific <strong>and</strong> technical information<br />
2. surveillance test interval<br />
ST&I—security theme <strong>and</strong> implementation<br />
STL—Simulation Technology Laboratory<br />
149<br />
STM—1. secure transport module<br />
2. scanning, tunneling microscope<br />
3. stirling thermal motors 4. scientifically<br />
tailored materials stack tritium monitor<br />
STMBMS—simultaneous thermogravimetric<br />
modulated beam mass spectrometry<br />
STMPO—solar ten-megawatt project office<br />
S&TNF—strategic <strong>and</strong> theater nuclear forces<br />
STNG—sealed tube neutron generator<br />
STOC—Special Technical Operations Center<br />
STOL—short takeoff or l<strong>and</strong>ing<br />
STOLS—surface towed ordnance locator<br />
system<br />
STOP—safety training observation program<br />
STOVL—short takeoff or vertical l<strong>and</strong>ing<br />
STP—1. system test plan 2. st<strong>and</strong>ard<br />
temperature <strong>and</strong> pressure 3. special<br />
technologies program 4. software test plan<br />
5. surety technology program 6. software<br />
through pictures<br />
STPP—st<strong>and</strong>ard truncated pyramid pillar<br />
STR—software trouble report<br />
STRAC—Strategic Army Corps<br />
STRATCOM—1. Strategic Communications<br />
2. Strategic Comm<strong>and</strong><br />
STRAW—structural analysis of subassembly<br />
wrappers (computers)<br />
STREP—System Technology Reentry<br />
Experiments Program (Army)<br />
STRESS—structural engineering system solver<br />
(computers)<br />
STRICOM—Strike Comm<strong>and</strong>
STS—1. stockpile-to-target sequence<br />
2. st<strong>and</strong>ard threshold shift 3. safeguards<br />
transportation system<br />
STSC—secure transportation <strong>and</strong> storage<br />
container<br />
STTF—Solar Thermal Test Facility (now the<br />
National Solar Thermal Test Facility)<br />
STTR—small-business technology transfer<br />
STU—1. scientific test unit 2. special test unit<br />
3. seismic test unit 4. secure telephone unit<br />
STX—sensor transmitter<br />
SUCI—sensitive use control information<br />
SUM—Software User’s Manual<br />
SUMMER—S<strong>and</strong>ia unmanned mobilemachine<br />
experimentation range<br />
SUMMiT—S<strong>and</strong>ia Ultraplanar Multilvel<br />
MEMS Technology<br />
SUNMOS—S<strong>and</strong>ia/University of New Mexico<br />
operating system<br />
SUPA—submicron particle analyzer<br />
SUPER—science underst<strong>and</strong>ing promotes<br />
environmental responsibility<br />
SURF—system utilization reaction factor<br />
SURP—S<strong>and</strong>ia university research program<br />
SUWCO—Sewer Use <strong>and</strong> Wastewater Control<br />
Ordnance<br />
sv—sievert (J kg-1; formerly rem)<br />
SV—1. space vehicle 2. secure voice<br />
3. st<strong>and</strong>off vulnerability 4. shear vertical<br />
SVC—special verification commission<br />
150<br />
SVCN—secure video conferencing network<br />
SVDI—S<strong>and</strong>ia virtual device interface<br />
SVIA—Specialty Vehicle Institute of America<br />
SVIS—S<strong>and</strong>ia Voice Information System<br />
SVL—Secure Voice Link<br />
SVLS—submarine vertical launch system<br />
SVMS—S<strong>and</strong>ia voice messaging system<br />
SVN—secure voice network<br />
SVT—system verification test<br />
SW—1. shortwave 2. shallow water<br />
SWAP—stress wave analysis program<br />
SWAPS—secretarial, writing, <strong>and</strong> professional<br />
st<strong>and</strong>ards<br />
SWAT—1. special weapons <strong>and</strong> tactics<br />
2. sum of weighted accelerations technique<br />
3. solid waste assessment test<br />
SWDA—Solid Waste Disposal Act<br />
SWE—Society of Women Engineers<br />
SWEC—Stone <strong>and</strong> Webster Engineering<br />
Corporation<br />
SWERVE—S<strong>and</strong>ia winged energetic reentry<br />
vehicle<br />
SWF—1. Strategic Weapon Facility<br />
2. stress-wave factor<br />
SWFLANT—Strategic Weapon Facility,<br />
Atlantic<br />
SWFPAC—Strategic Weapon Facility, Pacific<br />
SWG—seabed working group<br />
SWGA—S<strong>and</strong>ia Women’s Golf Association
SWHAS—1. S<strong>and</strong>ia workplace hazards<br />
awareness system 2. S<strong>and</strong>ia workplace<br />
hazards awareness signs<br />
SWIFTII—a computer code<br />
SWIM—special weapon inventory<br />
management<br />
SWIRC—Southwest Information <strong>and</strong><br />
Research Center<br />
SWITS—solid waste information tracking<br />
system<br />
SWMC—SNL Waste Management Council<br />
SWMCM—shallow water mine<br />
countermeasures<br />
SWMU—solid waste management unit<br />
SWOE—Smart Weapons Operability<br />
Enhancement<br />
SWOG—Special Weapons Overflight Guide<br />
SWOP—1. Southwest Organizing Project<br />
2. special weapons ordnance publication<br />
SWORD—S<strong>and</strong>ia wafer-level software for<br />
reliable devices<br />
SWOT—strengths, weaknesses, opportunities,<br />
<strong>and</strong> threats<br />
SWP—1. safe work permit 2. safe work<br />
procedure(s)<br />
SWR—st<strong>and</strong>ing wave ratio<br />
SWRD—system for weapon rapid deployment<br />
SWS—1. salt water system 2. service water<br />
system<br />
SW/RS—stop work/restart<br />
SWSA—solid waste storage area<br />
151<br />
SWTP—secretarial work training program<br />
SX—space experiments<br />
SXR—special exception release<br />
SXRP—stellar x-ray polarimeter<br />
SXR—special exception release<br />
SYNF—synthetic (gaseous <strong>and</strong> liquid) fuels<br />
SYNROC—synthetic rock<br />
SYSCON—systems control<br />
SYSIN—system input (computers)<br />
SYSOP—systems operator<br />
T<br />
t—1. triton (the nucleus of tritium)<br />
2. temperature in Celsius; sometimes written<br />
as T<br />
T-—tera- (a prefix indicating 10 12 )<br />
T—1. tesla (magnetic flux density)<br />
2. temperature 3. transmission<br />
4. tritium (chemical symbol) 5. Trident (as in<br />
Trident II) 6. thermal 7. temporary<br />
Ta —antenna noise temperature<br />
Ta—tantalum (chemical symbol)<br />
TA—1. transverse acoustic 2. test apparatus 3.<br />
technical associate 4. travel authorization<br />
5. technical area 6. test authorization<br />
TABM—tactical antiballistic missile system<br />
TAC—1. Tactical Air Comm<strong>and</strong> (The<br />
AirCombat Comm<strong>and</strong> has now combined the
former TAC <strong>and</strong> the former SAC into one<br />
comm<strong>and</strong>.) 2. toxic air contaminant<br />
TACAMO—take charge <strong>and</strong> move out<br />
TACC—Tactical Air Control Center<br />
TACCAuto—Tactical Air Comm<strong>and</strong> <strong>and</strong><br />
Control (USAF automated system)<br />
TACFIRE—US Army automated tactical<br />
system for artillery fire direction<br />
TACM—total automatic control module<br />
TACOM—Tank Automotive Comm<strong>and</strong><br />
(Army)<br />
TACP—Tactical Air Control Parties<br />
TADP—Technology Assessment Development<br />
Plan<br />
TADS—technician automated diagnostic<br />
system<br />
TAFIG—Tactical Forces interoperability<br />
group<br />
TAFIIS—Tactical Air Force integrated<br />
information system<br />
TAG—technical assistance grant<br />
TAGS—text <strong>and</strong> graphics support<br />
TALC—tactical laser communications<br />
TALM—temperature alarm monitor<br />
TALO—time after liftoff<br />
TAMMBA—thermoanalyzer modulated<br />
molecular beam apparatus<br />
tan—tangent<br />
tanh—hyperbolic tangent<br />
152<br />
TAOS—technology for autonomous<br />
operational survivability<br />
TAP—1. unit of impulse (1 dyne-s/cm 2 )<br />
2. Training Accreditation Program (DOE)<br />
3. technical assistance program 4. toxic air<br />
pollutant 5. tuition-assistance program<br />
TAPS—1. tunnel <strong>and</strong> pipe system<br />
2. tunnel <strong>and</strong> pipe seal<br />
TARC—transportation accident resistant<br />
container<br />
TATB—triaminotrinitrobenzene<br />
TAWC—Tactical Air War Center<br />
Tb—terbium (chemical symbol)<br />
T&B—top <strong>and</strong> bottom<br />
TBC—1. Testbed concentrator (related to<br />
solar) 2. To be considered 3. testbed<br />
container<br />
TBD—to be determined<br />
TBE—total binding energy<br />
TBI—1. text-based instruction 2. through<br />
bulkhead igniter<br />
Tc—technetium (chemical symbol)<br />
TC—1. Thermocouple 2. test component<br />
3. tools component 4. training <strong>and</strong><br />
certification<br />
T&C—terms <strong>and</strong> conditions<br />
TCA—trichloroacetic acid<br />
T&C—terms <strong>and</strong> conditions<br />
TCATS—target cueing <strong>and</strong> tracking system<br />
TCC—Technical Control Center<br />
TCCC—Transeaver Central Control Center
TCD—trouble call desk<br />
TCE—trichloroethylene<br />
TCF—1. Technical Control Facility<br />
2. trillion cubic feet<br />
TCG—1. track control group 2. technical<br />
coordinating group 3. topical classification<br />
guide<br />
TCI—technology commercialization initiative<br />
TCLP—toxicity characteristic leaching<br />
procedure<br />
TCMC—Technical Communications<br />
Management Council<br />
TCNT—transpiration-cooled nosetip<br />
TCO—technology commercialization office<br />
TCPC—technical communications <strong>prod</strong>ucts<br />
group<br />
TCP/IP—transmission control<br />
protocol/interest protocol<br />
TCRC—Technical Classification Review<br />
Committee<br />
TCREP—Technical Counters <strong>and</strong> Response<br />
Experimental Program<br />
TCU—tag controller unit<br />
TD—1. theoretical density (sometimes written<br />
as Td) 2. timer driver 3. technology<br />
development 4. time delay<br />
TDBI—test during burn-in<br />
TDD—target device detection<br />
TDDL—time division data link<br />
TDF—1. Turbulent diffusion flame<br />
2. Target Development Facility<br />
153<br />
TDI—1. target data inventory 2. timedelayed<br />
integration 3. toluene di-isocyanate<br />
TDLR—training device letter requirement<br />
TDM—time division multiplexing<br />
TDMA—time division multiple access<br />
TDP—1. targets development program<br />
2. technical drawing package<br />
TDR—training device requirement<br />
TDRE—transmit data register empty<br />
TDS—1. transporter detection system<br />
2. tamper detection system 3. Textron Defense<br />
Systems (Wilmington, MA)<br />
4. test definition sub-system<br />
TDTC—Test, Development, <strong>and</strong> Training<br />
Center<br />
TDY—temporary duty<br />
Te—tellurium (chemical symbol)<br />
TE—1. transverse electric<br />
2. thermoelectric 3. terminal equipment<br />
TEARS—tank effect augmentation by remote<br />
subsystems<br />
TEC—1. total electron content 2. total<br />
estimated cost<br />
TECTU—Tomahawk electrical compatibility<br />
test unit<br />
TEDCG—test equipment design coordination<br />
group<br />
TEDE—total effective dose equivalent<br />
TEF—1 Test <strong>and</strong> Evaluation Facility<br />
2. Tritium Extraction Facility<br />
TEG—test <strong>and</strong> evaluation group
TEL—transporter-erector launcher<br />
TELER—telecommunications requirements<br />
TELNET—telecommunications network<br />
TEM—1. transverse electromagnetic (wave)<br />
2. transmission electron microscopy<br />
temp—temperature<br />
TEQ—test equipment qualification<br />
TERA—terminal effects research <strong>and</strong> analysis<br />
TERCOM—terrain contour matching;<br />
sometimes written TERCONTM<br />
TERSE—terminal reporting system<br />
TES—1. thermal energy storage<br />
2. technical enforcement services<br />
TESS—tactical engagement simulation system<br />
TESSTA—thermal energy storage for solar<br />
thermal applications<br />
TEVES—thermal enhanced (soil) vapor<br />
extraction system<br />
TEX—Telex<br />
TFD—tactical fusion division<br />
TFDD—thermal/flash protective device<br />
TFE—trifluoroethylene<br />
TFM—thin-film membrane<br />
TFN—the proper acronym for thick (film)<br />
network is TKN<br />
TFP—traffic facility practices<br />
TFPD—thermal/flash protective device<br />
TFS—terminal fix system<br />
154<br />
TFSF—thin film secure facility<br />
TFT—thin-film transistor<br />
TFTR—Tokamak Fusion Test Reactor<br />
(Princeton's Plasma Physics Laboratory)<br />
TFW—Tactical Fighter Wing<br />
TGA—thermogravimetric analysis<br />
TGES—task group on electrical safety<br />
TGP—two-gimbal platform<br />
Th—thorium (chemical symbol)<br />
TH—telemetry head<br />
THB—1. test head battery 2. test head B<br />
THERP—technique for human error rate<br />
prediction<br />
THIS—trouble-h<strong>and</strong>ling information system<br />
thk—thick<br />
thm—therm (British unit of temperature)<br />
THM—1. terminal homing munitions<br />
2. tri-halomethane<br />
3D—three dimensional<br />
THREX—threshold experiment<br />
THT—transient heat transfer<br />
TI—1. Texas Instruments 2. transport index<br />
TIA—Telecommunications Industries<br />
Association<br />
TIADS—Tonopah Integrated Air Defense<br />
System<br />
TIC—Technical Information Center (Oak<br />
Ridge); TIC is now obsolete; see OSTI
TID—1. traveling ionospheric disturbances<br />
2. tamper-indicating device<br />
TIDBITS—ES&H training information<br />
database<br />
TIDS—technical information distribution<br />
system<br />
TIE—1. technical institute equivalency<br />
(program) 2. technical information exchange<br />
TIE-In—technology information environment<br />
for industry<br />
TIG—tungsten inert gas<br />
TIM—1. target insertion mechanism<br />
2. technical interchange meeting<br />
TIMS—technical information monitoring<br />
system<br />
TIO—technical integration office<br />
TIP—1. transaction interface package<br />
2. Tokamak improvement program<br />
3. thulium isotope power<br />
TIPS—total improvement process system<br />
(visitor access)<br />
TIQLR—teamwork, integrity, quality, leadership,<br />
<strong>and</strong> respect<br />
TIR—total indicated runout<br />
TIRC—technical information resource<br />
consultant<br />
TIS—1. technical information specialist<br />
2. technical information service<br />
3. Telephone Intercept System<br />
TIU—1. transducer interface unit 2. tag<br />
interface unit<br />
TK—temperature Kelvin (see K)<br />
155<br />
TkN or TKN—thick (film) network<br />
TL—transmission level<br />
T2L—transistor-transistor logic; use TTL<br />
instead<br />
TLA—time loss analysis<br />
TLAM—Tomahawk l<strong>and</strong>-attack missile<br />
TLAM-C—Tomahawk l<strong>and</strong>-attack missile,<br />
conventional<br />
TLAM-N—Tomahawk l<strong>and</strong>-attack missile,<br />
nuclear<br />
TLCC—thin line connectivity capability<br />
TLD—1. thermoluminescence dosimeter<br />
2. threshold lung damage<br />
TLDE—theater launch detection experiment<br />
TLE—target-location error<br />
TLI—treaty-limited item<br />
TLTA—two-loop test apparatus<br />
TLV—threshold limit value<br />
TLX—short for TELEX<br />
TM—1. tone modulation 2. transverse<br />
magnetic 3. technology manager<br />
4. telemetry 5. technical manual<br />
6. thematic mapper<br />
T&M—time <strong>and</strong> material<br />
TMAB—tetramethylammonium borohydride<br />
TMAC—Toxic Materials Advisory Committee<br />
TMAP—1. teleoperated mobile anti-armor<br />
platform 2. tactical multipurpose automated<br />
platform<br />
TMD—theater missile defense
TMDE—test, measurement, <strong>and</strong> diagnostic<br />
equipment<br />
TMI—Three-Mile Isl<strong>and</strong><br />
TMP—technology maturation program<br />
TMS—1. The Metals Society 2. tool-made<br />
sample (QA) 3. technical marketing specialist<br />
TMSS—telemanaged (or teleoperated) mobile<br />
security station (pronounced "Thomas")<br />
TN—temperature (noise)<br />
TN—1. thermonuclear 2. test monitor<br />
TNA—thermoneutron activation<br />
TNAZ—trinitroazetidine<br />
TNCHP—trizacycloheptune<br />
TNF—tactical nuclear forces; theater nuclear<br />
forces<br />
TNFC3S—Theater Nuclear Forces Comm<strong>and</strong>,<br />
Control, <strong>and</strong> Communication System<br />
TNNW—Treaty on Nonproliferation of<br />
Nuclear Weapons<br />
TNSA—technical nuclear surety (or safety)<br />
analysis<br />
TNT—trinitrotoluene (explosive)<br />
TO—1. transverse optic 2. technical order<br />
(sometimes written as T.O.)<br />
TOA—time of arrival<br />
TOC—1. Test Operation Center<br />
2. Technical Operations Center 3. total<br />
organic carbon (or compound)<br />
TOF—time of flight<br />
156<br />
TOFF—Transient Overpower Fuel-Element<br />
Failure (computers)<br />
TOFMS—time of flight mass-spectrometry (or<br />
spectrometer)<br />
TOG—technical oversight group<br />
tol—tolerance<br />
TOMS—total ozone mapping spectrometer<br />
TOO—targets of opportunity<br />
TOP—1. technical operating plan<br />
2. transient overpower (accident) 3. total<br />
obscuring power (measure of smoke screening)<br />
4. traffic operating procedure 5. Triple Option<br />
Plan<br />
TOPS—teacher opportunities to promote<br />
science<br />
TOS—1. tactical operations system<br />
2. transportation options study<br />
TOSI—technical on-site inspection<br />
TOSM—transceiver on-site multiplexer<br />
TOUGH—transport of unsaturated<br />
groundwater <strong>and</strong> heat<br />
TOV—teleoperated vehicle<br />
TOW—time of work<br />
TP—technical publication<br />
TPA—1. terephthalic acid 2. tri-party<br />
agreement 3. terminal processing assembly<br />
TPC—1. transaction processing center<br />
2. temporary procedure change<br />
TPD—temperature programmed desorption<br />
TPICK—Telecommunications Plan for the<br />
Improving of Communications in Korea
TPL—transient protection limit<br />
TPQ—threshold planning quantity<br />
TPR—terrain profile recorder (also known as<br />
airborne profile recorder, or APR)<br />
TPS—1. thermal power system 2. tamperprotected<br />
sensors 3. transactions per second<br />
TPU—text processing utility<br />
TPV—thermophotovoltaic<br />
TPX—1. tokamak physics experiment<br />
2. polymethylpentene<br />
TQG—tactical quiet generator<br />
TQM—total quality management<br />
tr—trace<br />
TR—trainer<br />
TRA—1. test reactor area 2. teacher research<br />
associate<br />
TRAC—transient reactor analysis code<br />
TRACE—tamper-resistant authenticated<br />
camera enclosure<br />
TRADE—training resources <strong>and</strong> data<br />
exchange<br />
TRADOC—Training <strong>and</strong> Doctrine Comm<strong>and</strong><br />
(US Army)<br />
TRAM—transient multiplexer<br />
TRANSWRAP—transient sodium water<br />
reaction analysis program (computers)<br />
TRAPP—transient response to applied<br />
pressure pulses (computers)<br />
TRC—total recordable case<br />
TREAT—Transient Reactor Test Facility<br />
157<br />
TRED—technology for regional-based<br />
economic development<br />
TREE—transient radiation effects in<br />
electronics<br />
TREX—thermally reactive elastic-plastic<br />
explosive<br />
TRI—1. Tech Reps, Inc. 2. toxic release<br />
inventory<br />
TrIP—transient ignition phenomena<br />
TRISP—time-resolved infrared spectral<br />
photography<br />
TRITAC—Tri-Service Joint Tactical<br />
Communications Office<br />
TRL—Tritium Research Laboratory<br />
TRL/SRC—Tritium Research<br />
Laboratory/Safety Review Committee<br />
TROKA—Third Republic of Korea Army<br />
TRP—technology reinvestment project<br />
TRS—1. text recognition system<br />
2. telemetry receiving station<br />
TRSS—tactical remote sensor system<br />
TRU—1. transuranic 2. total resource<br />
utilization<br />
TRUEX—transuranic extraction<br />
TRUPACT—transuranic package transporter<br />
TRV—tactical robotic vehicle<br />
TRW—Thompson, Ramo, Wooldridge<br />
(Corporation)<br />
TS—1. technical support 2. target strength<br />
3. top secret 4. technical specification<br />
5. toxic substance
TSA—1. technical staff associate<br />
2. technical safety appraisal<br />
TSAM—tri-service st<strong>and</strong>off attack missile<br />
TSAR—terminal special-access request<br />
TSC—1. touch screen control 2. triple<br />
st<strong>and</strong>ard concertina 3. Technology Support<br />
Center<br />
TSCA—Toxic Substances Control Act<br />
TSCC—Technical Support Coordinating<br />
Committee<br />
TSCM—1. technical security countermeasure<br />
2. temperature scram circuit monitor<br />
TSCO—top secret control officer<br />
TSD—1. treatment, storage, <strong>and</strong> disposal<br />
2. technical system design 3. technology for<br />
safe driving<br />
TSDF—treatment, storage, <strong>and</strong> disposal<br />
facility<br />
TSE—test support equipment<br />
TSER—transportation safety evaluation<br />
report<br />
TSES—Transiberian Express Service<br />
TSG—telephone security group<br />
TSLS—trajectory stronglink switch<br />
TSM—Transportation Safety Manual<br />
TSN—terminal switching network<br />
TSO—time-sharing option<br />
TSP—1. traffic service position 2. total<br />
suspended particulates 3. transportation/<br />
storage program 4. testbed setup program<br />
158<br />
TSPI—time-space position information<br />
TSR—1. thermostructural response<br />
2. technical safety requirement<br />
TSRS—tactical secure recode system<br />
TSS—1. transportation security system<br />
2. total suspended solid<br />
TSSG—1. trajectory-sensing signal generator<br />
2. transportation study steering group<br />
TSSP—trajectory sensing signal processor<br />
TSSPE—trajectory sensing signal processor<br />
enable<br />
TSTS—Tomahawk system test set<br />
TTA—1. tube-transformer assemblies<br />
2. Tiger Team assessment<br />
TTAP—Tiger Team Action Plan<br />
TTB—1. tank testbed 2. target technology<br />
base<br />
TTBT—Threshold Test Ban Treaty<br />
TTC—Technology Transfer Center<br />
TT&C—technology transfer <strong>and</strong><br />
commercialization<br />
TTF—thermal treatment facility<br />
TTGM—Tiger Team Guidance Manual<br />
TTI—technology transfer initiative<br />
TTIM—TACOM thermal image model<br />
TTL—transistor-to-transistor logic<br />
TTLD—Teflon thermoluminescent dosimeter<br />
TTM—two-tone modulation<br />
TTO—total toxic organics
TTR—1. Tonopah Test Range 2. time to<br />
repair<br />
TTS—1. time-transfer system<br />
2. temporary threshold shift<br />
TTV—test target vehicle<br />
TTY—1. teletype 2. teletypewriter<br />
Tu—tuballoy<br />
TU-ART—twin universal asynchronous<br />
receiver/transmitter<br />
TUDE—terminal user data entry<br />
TUL—time until launch<br />
TUQS—trajectory unique signal<br />
TVA—Tennessee Valley Authority<br />
TVATP—tactical vulnerability assessment<br />
training program<br />
TVC—Technology Ventures Corporation<br />
TVI—television interference<br />
TVL—tenth value larger<br />
Tw or Twad—Twaddell (a unit of specific<br />
gravity on the Twaddell scale)<br />
TW—terawatt (trillion watts)<br />
TWA—time-weighted average<br />
TWAA—tactical warning attack assessment<br />
TWCS—Tomahawk Weapon Control System<br />
TWF—transuranic waste facility<br />
TWNP—tape-wound nylon phenolic<br />
2D—two dimensional<br />
159<br />
TWO-DFFT—two-dimensional fast Fourier<br />
transform (see DFFT)<br />
TWP—1. transuranic waste program<br />
2. tactical warfare program<br />
TWPG—Trident Warhead Project Group<br />
(US/UK)<br />
TWS—Tomahawk Weapon System<br />
TWT—1. traveling-wave tube 2. transonic<br />
wind tunnel<br />
TWTSF—transuranic waste treatment <strong>and</strong><br />
storage facility<br />
TWX—teletypewriter exchange (service)<br />
U<br />
u—atomic mass unit (unified)<br />
mA—microamps)<br />
UART—universal asynchronous<br />
receiver/transmitter<br />
UAV—unmanned aerial vehicle<br />
U-AVLIS—uranium-atomic vapor laser<br />
isotope separation<br />
UBC—Uniform Building Code)<br />
UBITRON—undulating beam interaction<br />
electron (tube)<br />
UC—use control<br />
U&C—usual <strong>and</strong> customary<br />
UCAI—unclassified controlled access<br />
information
UCBT—uncollimated Compton backscattering<br />
tomography<br />
UCC—use control characteristics<br />
UCCATS—urban combat computer-assisted<br />
training system<br />
UCC/ND—Union Carbide<br />
Corporation/Nuclear Division<br />
ucg or UCG—underground coal gasification<br />
UCL—upper control limit<br />
UCNI—unclassified controlled nuclear<br />
information<br />
UCP—1. Universal Construction Package<br />
2. Unified Comm<strong>and</strong> Plan 3. uranium<br />
calibration pit<br />
UCPOG—use-control project officer's group<br />
UCS—1. unclassified computer software<br />
2. Union of Concerned Scientists<br />
UDETSS—underwater deterrent security<br />
system<br />
UDL—use denial lock<br />
UDT—underwater demolition team<br />
UEL—upper explosive limit<br />
UESC—United Energy Services Corporation<br />
UF—1. Upward Feedback 2. University of<br />
Florida<br />
UFAS—Uniform Federal Accessibility<br />
St<strong>and</strong>ards<br />
UFC—Uniform Fire Code<br />
UFFCS—ultrasonics, ferroelectrics, <strong>and</strong><br />
frequency control society<br />
UFL—upper flammable limit<br />
160<br />
UFSAR—updated final safety analysis report<br />
UG—underground<br />
UGS—unattended ground sensor<br />
UGSW—unattended ground sensor<br />
workstation<br />
UGT—underground test<br />
UGV—unmanned ground vehicle<br />
UHDL—unified hardware description<br />
language (computers)<br />
UHF or uhf—ultra-high frequency<br />
UHI—upper-head injection<br />
UHLCADS—ultra-high-level container<br />
airdrop system<br />
UHV—ultra-high voltage<br />
U/I—urban-industrial<br />
UIC—1. user identification code<br />
2. underground injection control<br />
UIS—user interface simulation<br />
UJT—unijunction transistor<br />
UK—United Kingdom<br />
UKAEA—United Kingdom Atomic Energy<br />
Authority<br />
UL—Underwriter’s Laboratories, Inc.<br />
ULF—ultra-low frequency<br />
ULSI—ultra-large-scale integrated<br />
UMS—1. ultrasonic motion sensor<br />
2. universal maintenance st<strong>and</strong>ards<br />
UNAAF—Unified Action Armed Forces
UNC—1. unified national coarse (holes)<br />
2. United Nuclear Corporation<br />
UNCAI—unclassified noncontrolled access<br />
information<br />
UNICCAP—universal cable circuit analysis<br />
program (computers)<br />
UNIX—a computer operating system<br />
developed at Bell Labs<br />
UNSCOM—United Nations Special<br />
Commission<br />
UMT—uranium mill tailings<br />
UMTCA—Uranium Mill Tailings Control Act<br />
(1978)<br />
UN—unsatisfactory<br />
UNO—United Nations Organization<br />
UO2—uranium dioxide<br />
UOP—Formerly Universal Oil Products; now<br />
a joint venture company of Union Carbide <strong>and</strong><br />
Allied Signal<br />
UOR—unusual occurrence report<br />
UPC—universal PAL controller<br />
UPEC—University Programs Education<br />
Committee<br />
UPH—underground pumped hydro<br />
UPI—1. United Press International<br />
2. Unidynamics/Phoenix, Inc.<br />
UPS—uninterruptible power supply<br />
UPT—university part-time<br />
UQS—unique signal<br />
UR—unsatisfactory report<br />
161<br />
URA—uniformly redundant array<br />
URS—UHF ranging system<br />
US—1. United States (often written as U.S.)<br />
2. Ultrasonic<br />
U&S—unified <strong>and</strong> specified<br />
USA—1. United States Army 2. United States<br />
of America 3. United Space Alliance<br />
USAAG—US Army artillery group<br />
USABC—US Advanced Battery Consortium<br />
USAD—US Agency for International<br />
Development<br />
USADC—US Army Defense Comm<strong>and</strong><br />
USAF—United States Air Force<br />
USAFAD—US Army Field Artillery<br />
Detachment<br />
USAFE—US Air Force, Europe<br />
USAKA—US Army Kwajalein Atoll<br />
USAREUR—US Army, Europe<br />
USART—universal synchronous/asynchronous<br />
receiver/transmitter<br />
USARV—US Army in Vietnam<br />
USASDC—US Army Strategic Defense<br />
Comm<strong>and</strong><br />
USASI—USA St<strong>and</strong>ards Institute (replaces<br />
ASA)<br />
USASOC—US Army Special Operations<br />
Comm<strong>and</strong><br />
USATHAMA—US Army Toxic <strong>and</strong><br />
Hazardous Materials (Center)
USCAR—US Council for Automotive<br />
Research (research consortium formed by<br />
Ford Motor Company, Chrysler Corp., <strong>and</strong><br />
General Motors Co.)<br />
USCG—US Coast Guard<br />
USCINCEUR—US Comm<strong>and</strong>er-in-Chief,<br />
Europe (NATO)<br />
USCINCPAC—US Comm<strong>and</strong>er-in-Chief,<br />
Pacific Comm<strong>and</strong><br />
USCINCSO—US Comm<strong>and</strong>er-in-Chief,<br />
Southern Comm<strong>and</strong> (NATO)<br />
USCOMDOMREP—US Comm<strong>and</strong>er,<br />
Dominican Republic<br />
USDA—US Department of Agriculture;<br />
unique signal device assembly<br />
USDOE—US Department of Energy<br />
USDRE—Under Secretary of Defense for<br />
Research <strong>and</strong> Engineering<br />
USDSD—ultrasonic seal data storage device<br />
USDW—underground sources of drinking<br />
water<br />
USECRE—US Export Council for Renewable<br />
Energy<br />
USEUCOM—US European Comm<strong>and</strong><br />
USFK—US Forces in Korea<br />
USFWS—US Fish <strong>and</strong> Wildlife Service<br />
USG—1. US Government 2. unique signal<br />
generator (or generation)<br />
USGCRP—US Global Change Research<br />
Program<br />
USGS—US Geological Survey<br />
USH—universal sleeve housing<br />
162<br />
USIC—US Industry Coalition<br />
USJVP—Utility Scale Joint-Venture Project<br />
USMB—US Metric Board<br />
USMC—US Marine Corps<br />
USN—US Navy<br />
USNC/RM—US National Committee for Rock<br />
Mechanics<br />
USOP—unique signal override plug<br />
USQ—unreviewed safety question<br />
USRADS—ultrasonic ranging <strong>and</strong> data system<br />
USRD—ultrasonic seal reading head<br />
USS—United States ship<br />
USSAN—US Security Affairs NATO<br />
USSIOP—US single integrated operational<br />
plan<br />
USSPACE(COM/NORAD—US Space<br />
Comm<strong>and</strong>/North American Air Defense<br />
USSR—Union of the Soviet Socialist Republics<br />
(see NIS <strong>and</strong> FSU)<br />
UST—1. unique signal train<br />
2. underground storage tank<br />
UT—ultrasonic testing<br />
UTA—University of Texas at Austin<br />
UTC—universal time coordinated<br />
UTMC—United Technologies Microelectronics<br />
Center<br />
UTRC—United Technologies Research Center<br />
UU—ultimate user
UUT—Unit Under Test<br />
UV—1. ultraviolet 2. undervoltage<br />
UVASER—ultraviolet amplification by<br />
stimulated emission of radiation<br />
UV-LIDAR—ultraviolet light detection <strong>and</strong><br />
ranging<br />
UV-Vis—ultraviolet visible<br />
UWB—ultra-wide b<strong>and</strong><br />
UXO—unexploded ordnance<br />
V<br />
v—1. vibration 2. velocity<br />
V—1. vanadium (chemical symbol) 2. volt<br />
VA—1. Volt ampere 2. vulnerability<br />
assessment<br />
vac—vacuum<br />
VAC—1. Vacuum Atmospheric Company;<br />
(Hawthorne, CA) 2. volts, alternating current<br />
(see VDC) 3. vacuum<br />
VACS—voice activated control system<br />
VAFB—V<strong>and</strong>enberg Air Force Base<br />
VAIS—visually artificial intelligent<br />
surveillance<br />
VAM—vibration <strong>and</strong> acoustic monitoring<br />
VAMS—visits <strong>and</strong> assignments management<br />
system<br />
VANA—vector automatic network analysis (or<br />
analyzer)<br />
163<br />
VAr—volt-ampere reactive<br />
VAR—1. visual-aural range 2. vacuum-arcremelt<br />
VAT—vertical access tower<br />
VAWT—vertical-axis wind turbine<br />
VAX—virtual address extension<br />
VB/TWSS—vehicle barrier/taut-wire sensor<br />
system<br />
VC—verification chamber<br />
VCC—voice conferencing console<br />
VCE—vinyl copolymer ethylene<br />
VCM—voluntary corrective measure(s)<br />
VCO—1. voltage-controlled oscillator<br />
2. virtual cathode oscillator<br />
VCP—1. volunteer contribution plan<br />
2. verifiable control procedures<br />
3. verifiable completion process<br />
4. vitrified clay pipe<br />
VCR—videocassette recorder<br />
VCSEL—vertical-cavity surface-emitting laser<br />
V&CT—verification <strong>and</strong> control technology<br />
VDC—1. volts, direct current (see VAC)<br />
2. volts direct current<br />
VDFG—variable diode function generator<br />
VDI—1. video disk interactive (computers)<br />
2. virtual device interface<br />
VDT—video display terminal<br />
Ve—exhaust velocity (expressed in m/s)<br />
VE—visoelastic (materials)
VEC—variable explosive chamber<br />
VENUS—computer code superseding MARS<br />
code for disassembly analysis<br />
vf or VF—video frequency<br />
VFA—vibration fly around<br />
VFO—variable frequency oscillator<br />
VFP—variance frequency processor<br />
VGA—1. video graphics array 2. video<br />
graphics adapter 3. voluntary group accident<br />
(insurance)<br />
VH—velocity (or validation) head<br />
V&H—vulnerability <strong>and</strong> hardening<br />
VHAP —volatile hazardous air pollutant<br />
VHDL—VHSIC hardware description<br />
language<br />
VHF or vhf—very high frequency<br />
Vholdup—holdup capacitor voltage<br />
VHSIC—very high speed integrated circuit<br />
VHT—very high temperature<br />
VIA—volunteers in action<br />
VIEWS—virtual interactive environment work<br />
space<br />
VIP—1. visual information projection<br />
2. vital issue process 3. video imaging<br />
projectile 4. very important person<br />
VISAR—velocity interferometer system for<br />
any reflector<br />
VISDTA—video imaging system for detection,<br />
tracking, <strong>and</strong> assessment<br />
164<br />
VISTA—very intelligent surveillance <strong>and</strong><br />
target acquisition<br />
VITA—volunteers in technical assistance<br />
Viterbi—redundancy for error checking<br />
VIU—VME I/F unit<br />
viz.—videlicet; namely<br />
VKA—volatile keying assembly<br />
VLBI—very low baseline interferometry<br />
vlf or VLF—very low frequency<br />
VLF—very low flow<br />
VL&H—vulnerability, lethality, <strong>and</strong><br />
hardening<br />
VLOS—vertical line of sight<br />
VLR—very long range<br />
VLS—vertical launching system<br />
VLSI—very large scale integration<br />
VM—1. velocity modulation 2. voltmeter<br />
3. virtual machine<br />
V/m—volts per meter<br />
VMD—video motion detection<br />
VME—versa-module, Europe<br />
VMS—virtual memory system<br />
VMSEL—Virtual Manufacturing <strong>and</strong><br />
Synthetic Environment Laboratory (SNL)<br />
VNIIA—Translation: All-Russian Scientific<br />
Research Institute of Automatics<br />
VNIR—very near infrared
VNIEF—(also known as Arzamas-16)<br />
Translation: Russian nuclear weapons<br />
laboratory (can be considered a combination of<br />
Los Alamos National Laboratory <strong>and</strong> S<strong>and</strong>ia<br />
National Laboratories)<br />
VNITF—Translation: Russian Federal<br />
Nuclear Center<br />
v/o—volume/percent<br />
VOC—volatile organic compounds<br />
V/OD—voice/open data<br />
vol—volume<br />
VOM—volt-ohm milliammeter<br />
VOR—VHF omni range<br />
VP—1. video processor 2. vault processor 3.<br />
vice president 4. vapor pressure<br />
Vp—pinchoff voltage<br />
VPIC—Russian acronym for Soviet Military<br />
Industrial Commission<br />
VR—virtual reality<br />
VRCI—Variable Resistive Components<br />
Institute<br />
VRE—vibrating reed electrometer<br />
VRF—Visual Recording Facility<br />
VRIS—vault remote inventory system<br />
VRLA—valve regulated lead-acid (batteries)<br />
VRTWG—verification research technology<br />
working group<br />
vs.—versus<br />
VS—very survivable<br />
VSB—vestigial sideb<strong>and</strong><br />
165<br />
VSI—visual site inspection<br />
VSIS—Vault Safety <strong>and</strong> Inventory System<br />
VSM—vestigial sideb<strong>and</strong> modulation<br />
V-SMOW—Vienna st<strong>and</strong>ard mean ocean<br />
water<br />
VSS—video storage system<br />
VSTOL—vertical/short takeoff <strong>and</strong> l<strong>and</strong>ing<br />
(aircraft)<br />
VSU—1. voice synthesizer unit 2. video<br />
surveillance unit<br />
VSW—very shallow water<br />
VSWR—voltage st<strong>and</strong>ing-wave ratio<br />
VT—vacuum tube<br />
VTE—virtual test environment<br />
VTERM—virtual terminal<br />
VTL—voluntary term life<br />
VTOL—vertical takeoff <strong>and</strong> l<strong>and</strong>ing<br />
VTPP—Verification Test Plan <strong>and</strong> Procedures<br />
VTR—1. video tape recorder 2. vault-type<br />
room<br />
VTS—vertical tube storage<br />
VTVM—vacuum tube voltmeter, used now<br />
only on old equipment; use EVM for electronic<br />
voltmeter<br />
VTWS—vertical taut-wire sensor<br />
VTZF—variable threshold zonal filter<br />
vu—volume unit<br />
VU—veeder unit
Vu-graph—informal spelling of viewgraph<br />
VUA—virtual user address<br />
VUV—vacuum ultraviolet<br />
V&V—validation <strong>and</strong> verification<br />
VVT—variable valve timing<br />
W<br />
W—1. watts 2. wolfram (or tungsten)<br />
(chemical symbol) 3. warhead<br />
WA—work authorization<br />
WAC—1. weapons allocation committee<br />
2. weapons advisory committee 3. weapons<br />
activity committee<br />
WACC—waste acceptance criteria committee<br />
WADS—weapons access delay system<br />
(formerly the igloo access delay system)<br />
WAF—waste assay facility<br />
WAIS—1. wide area intrusion (detection)<br />
system 2. wide area information server (OSTI)<br />
3. wide area infrared sensor<br />
WALI—workstation for the analysis of LISA<br />
images<br />
WALT—warning assessment logic terminal<br />
WALTS—wide-angle laser transmitter system<br />
WAM—1. wide-area mine 2. warhead arming<br />
maneuver<br />
WAN—wide-area network<br />
WAP—weapon appraisal process<br />
166<br />
W-ARD—Westinghouse, Advanced Reactors<br />
Division<br />
WARSS—wide area ramp surveillance system<br />
WART—wave action rotary transmission<br />
WATCH—wireless alarm transmission of<br />
container h<strong>and</strong>ling<br />
WATDR—waste accumulation traveler<br />
disposal request<br />
WATS—wide-area telephone service<br />
Wb—weber<br />
WBC—whole body counter<br />
WBCN—wide-b<strong>and</strong> communications network<br />
(DOE) (Transmission between Production<br />
Facilities <strong>and</strong> the Weapons Labs)<br />
WBS—work breakdown structure<br />
WC—waste custodian<br />
WCD—weapon compatibility date<br />
WCL—Waste Certification Laboratory<br />
WCP—weapon control panel<br />
WCS—weapon control system<br />
WCSC—Workgroup Computing Service (or<br />
Support) Center<br />
WCU—1. WATCH controller unit<br />
2. weapon control unit<br />
WDCR—weapon design <strong>and</strong> cost report<br />
WDD—wing data disk<br />
WDEC—weapon design, engineering, <strong>and</strong><br />
certification<br />
WDI—watchdog input
WDL—work days lost<br />
WDR—weapons development report<br />
WDSR—weapon development status report<br />
WDT—warning display terminal<br />
w.e.—water equivalent<br />
WE—1. write enable 2. Western Electric<br />
WEAT—Web External Architecture Team<br />
WEC—Westinghouse Electric Corporation<br />
WeDID—Waste Component Recycle,<br />
Treatment, <strong>and</strong> Disposal Integrated<br />
Demonstration<br />
WEF—Water Environment Federation<br />
WEIL—weapon evaluation test laboratory<br />
WERC—Waste-Management Education <strong>and</strong><br />
Research Consortium<br />
WERF—Waste Experimental Reduction<br />
Facility<br />
WERP—Waste Examination Reduction <strong>and</strong><br />
Packaging (Facility)<br />
WES—1. warhead electrical system<br />
2. weapon electrical system 3. Waterways<br />
Experiment Station<br />
WESF—Waste Encapsulation <strong>and</strong> Storage<br />
Facility (Hanford)<br />
WESTCOM—Western Comm<strong>and</strong><br />
WESTLANT—Western Atlantic Comm<strong>and</strong><br />
(NATO)<br />
WETL—Weapon Evaluation Test Laboratory<br />
WF&A—waste, fraud, <strong>and</strong> abuse<br />
WFO—work for others<br />
167<br />
WFOTD—Work for Others Technologies<br />
Division (DOE)<br />
wg—weapon grade<br />
WGA—Western Governors Association<br />
WGBC—waveguide beyond cutoff<br />
wgs—water-gas shift<br />
WGS—world geodetic system<br />
WGSP—Western Gas S<strong>and</strong>s Project<br />
Wh—watt hour<br />
WH—warhead<br />
WHC—Westinghouse Hanford Company<br />
WHCA—White House Communications<br />
Agency<br />
WHI—warhead installation<br />
WHOI—Woods Hole Oceanographic<br />
Institution<br />
WH/RV—warhead <strong>and</strong>/or reentry vehicle<br />
WHS—warhead section<br />
WHTU—warhead test unit<br />
WIMP—weakly interacting massive particle<br />
WIN—1. waste information network<br />
2. women’s inreach network<br />
WINS—well-based inertial navigation system<br />
(now banned)<br />
WIPP—Waste Isolation Pilot Plant<br />
WIR—weapon information report<br />
WIS—WWMCCS information system
WITS—warhead (or weapon) integration test<br />
system<br />
WITU—a weapon identification device<br />
WIU—weapon interface unit<br />
wk—week<br />
WL—1. Wright Laboratory 2. Weapons<br />
Laboratory 3. working level<br />
WL/AD—Wright Laboratories/Armament<br />
Directorate<br />
WLANT—West Atlantic<br />
WLM—working level month<br />
WM—waste management<br />
WMD—waste-management defense<br />
WMIC—Waste Minimization Implementation<br />
Center<br />
WMin—waste-minimization<br />
WMOA—waste minimization opportunity<br />
assessment<br />
WMOC—waste management operations<br />
committee<br />
WMRP—waste-management <strong>and</strong> regulatory<br />
projects<br />
WMS—warehouse management system<br />
WMT—weapons maintenance trailer<br />
WN—WNINTEL<br />
WNINTEL—Warming Notice: Intelligence<br />
(Sources or Methods Involved)<br />
w/o—1. weight/percent; see wt. % (preferred)<br />
2. without<br />
WO—1. work order 2. waste operations<br />
168<br />
WOB—women-owned (or woman-owned)<br />
business<br />
WOC—Wing Operations Center<br />
WORM—write once read many<br />
WOTS—work order tracking system<br />
WP—1. white phosphorus (screening smoke) 2.<br />
West Point. 3. Warsaw Pact (now obsolete) 4.<br />
word processing (or word processor)<br />
WPAS—work package authorization system<br />
(nonweapons program)<br />
WPC—Women’s Program Committee<br />
W/PC—work/passenger car<br />
WPIO—WIPP Project Integration Office<br />
(DOE)<br />
wpm—words per minute<br />
WPM—work project manager<br />
wpn—weapon<br />
WPPSL—weapons <strong>prod</strong>uction primary<br />
st<strong>and</strong>ards laboratory<br />
WPT—Weapon Preload Test<br />
WQC—water quality criteria<br />
WQCC—Water Quality Control Commission<br />
wr—wreath<br />
WR—1. war reserve (stockpile of weapons)<br />
2. working receiver (STTF)<br />
WRAP—waste receiving <strong>and</strong> processing plan<br />
WRD&T—weapons research, development,<br />
<strong>and</strong> testing
WRE—Weapons Research Establishment<br />
(UK)<br />
WREAFS—waste reduction evaluation at<br />
federal site<br />
WRO—weapon retrofit order<br />
WROC—waste reduction operations complex<br />
wrs—weighted residual squared<br />
WRT—WIPP radioactive test<br />
WR&TD—weapons research <strong>and</strong> technology<br />
development (program)<br />
WS—1. weapons system 2. warhead section<br />
3. weapon storage 4. work station 5. worker<br />
safety 6. weapon science<br />
WS 3 —This system’s formal US designation is<br />
the Weapon Storage <strong>and</strong> Security System<br />
(AN/FSQ-143-V). Within NATO, the WS 3 is<br />
called the Weapon Security <strong>and</strong> Survivability<br />
System.<br />
WSA—weapon storage area<br />
WSARG—weapon safety assessment <strong>and</strong><br />
review group<br />
WSC—weapons security container<br />
WSE—worksite evaluation<br />
WSESRB—Weapon System Explosives Safety<br />
Review Board<br />
WSET—weapon systems evaluation test<br />
WSI—Wackenhut Services, Inc.<br />
WSLI—weapon surety link interface<br />
WSMC—Western Space <strong>and</strong> Missile Center<br />
WSMR—White S<strong>and</strong>s Missile Range<br />
169<br />
WSNSO—weather service nuclear support<br />
office<br />
W/sr—watt per steradian<br />
WSRA—Wild <strong>and</strong> Scenic Rivers Act (1968)<br />
WSRS—Westinghouse Savannah River Site<br />
WSRSG—weapon system review study group<br />
WSS—1. weighted sum of squares 2. wide<br />
sense stationary<br />
WSSB—weapon system safety branch<br />
WST—work study trainee<br />
W/st—watt per steradian<br />
WSV—weapons storage vault<br />
wt—weight<br />
WT—1. water tight 2. weapons testing<br />
wt%—weight percent<br />
WTDC—waste tank diverter cell<br />
WTE—warhead test environment<br />
WTO—Warsaw Treaty Organization<br />
WTS—Washington tactical switch<br />
WTTV—WSMC transponder test van<br />
WTVD—Russian acronym for Western<br />
Theater of Military Operations<br />
WW—world war; initial-cap words when used<br />
with a number as World War II (WWII)<br />
WWC—wire-wound calorimeter<br />
WWMCCS—World-Wide Military Comm<strong>and</strong><br />
<strong>and</strong> Control System
WWVCS—World-Wide Voice Conferencing<br />
System<br />
WWW—world-wide web (hyper-text based<br />
multimedia environment)<br />
WYSIWYG—what you see is what you get<br />
X<br />
X—reactance<br />
XCHEM—explosive chemical<br />
XDT—delayed detonation (sometimes called<br />
sympathetic detonation)<br />
XGDS—exempt from general declassification<br />
schedule<br />
XISPS—x-ray image scan processing system<br />
X-MIBA—external microbeam analysis<br />
X-MP—x-multiplexer-processor<br />
XNS—Xerox network system<br />
XPS—x-ray photoelectron spectroscopy<br />
XRD—1. x-ray detector; 2. x-ray diode<br />
XRL—x-ray laser<br />
XTL—crystal<br />
XTM-LF—x-ray tomographic microscope load<br />
frame<br />
xu—x-unit (the siegbahn, a unit of length)<br />
XUV—extreme ultraviolet<br />
170<br />
Y<br />
Y—yttrium (chemical symbol)<br />
Y-12—Oak Ridge Y-12 Plant<br />
YAG—yttrium aluminum garnet (laser)<br />
Yb—ytterbium (chemical symbol)<br />
yd—yard<br />
YIG—Yttrium Iron Garnet (laser)<br />
YMP—Yucca Mountain Project<br />
YOT—youth opportunity trainee<br />
yr—year<br />
YTD—year to date<br />
Y-Term—Yale terminal emulator<br />
Z<br />
Z—atomic number<br />
ZB—Zodiac Beauchamp<br />
ZEG—zero energy growth<br />
ZES—zero energy state<br />
Zn—zinc (chemical element)<br />
ZnS—zinc sulfide<br />
ZOC—zone operations control<br />
ZPPR—zero power plutonium reactor
Distribution:<br />
6 MS0619 Creative Arts Department, 12620<br />
1 MS9018 Central Technical Files, 8945-1<br />
2 MS0899 Technical Library, 9616<br />
1 MS0612 Review & Approval Desk, 9612<br />
for DOE/OSTI<br />
171