nureg 0544 r4 acron abrev
TRANSCRIPT
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I
Nuclear
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Regulatory
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AVAILABILITY NOTICE
Availability
of
Reference Materials
Cited in NRC Publications
Most documents
cited
in NRC publications
will be
available
from one
of the
following
sources:
1.
The
NRC Public Document Room, 2120
L Street, NW., Lower Level, Washington,
DC
20555-0001
2. The Superintendent
of
Documents,
U.S.
Government Printing
Office, P. 0. Box 37082,
Washington, DC 20402-9328
3. The National Technical Information
Service,
Springfield,
VA
22161-0002
Although
the
listing that
follows
represents the majority
of documents cited
in NRC publica-
tions, it is not
intended
to
be exhaustive.
Referenced documents
available for inspection and copying for
a
fee from
the NRC Public
Document Room include
NRC correspondence and
internal NRC memoranda;
NRC
bulletins,
circulars,
information
notices, inspection
and investigation notices;
licensee event reports;
vendor
reports
and correspondence;
Commission papers;
and applicant and licensee docu-
ments and
correspondence.
The following
documents in the
NUREG
series are available for
purchase from
the
Government
Printing Office: formal NRC staff and contractor
reports, NRC-sponsored
conference
pro-
ceedings,
international agreement reports,
grantee reports, and
NRC
booklets
and bro-
chures.
Also
available are
regulatory
guides, NRC regulations in
the Code of Federal Regula-
tions
and Nuclear Regulatory
Commission Issuances.
Documents
available
from
the
National Technical
Information Service
Include
NUREG-series
reports and technical reports prepared
by
other
Federal
agencies
and reports prepared by the
Atomic
Energy
Commission, forerunner agency
to the Nuclear Regulatory
Commission.
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U.S.
Nuclear
Regulatory
Commission
NRC
Collection
of Abbreviations
Information
Management
Division
Office
of
the
Chief
Information
Officer
U.S. Nuclear
Regulatory Commission
Washington, D.C. 20555-0001
July
1998
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A. A
This
collection of abbreviations
in common use in the nuclear industry and
regulatory community
was
compiled from Nuclear Regulatory Commission (NRC) and nuclear industry sources. It
was
published
to
assist
agency
authors, readers, and stakeholders in identifying abbreviations for the numerous organiza-
tional, scientific, and engineering
terms that appear
in
NRC printed
and
electronic information.
The
compilation
is
descriptive rather than prescriptive. No one abbreviation is recommended to
the exclusion
of another because the
same
abbreviation
may
with equal validity apply to
two
or
more terms.
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03
S
The
U.S. Nuclear
Regulatory Commission
(NRC)
publishes
this
collection of abbreviations
to
assist
agency authors and readers and members of the public
in
identifying the abbreviations for the numerous
organizational; scientific, and engineering terms that appear in NRC printed and
electronic
information.
This collection has been compiled from NRC and nuclear industry sources and is descriptive rather than
prescriptive.
No
one
abbreviation is
recommended to the exclusion
of
another
because
the
same
abbreviation
may
with
equal validity
apply to two
or more terms.
An
abbreviation
is
a shortened, condensed
form
of
a
word or term. Some technical abbreviations, such
as laser and scuba, have been so
widely disseminated
that they
now comm unicate successfully
without
further
definition.
,
Acronyms and initialisms are types of abbreviations.,
* An acronym is
an
abbreviation that
forms
a
pronounceable
term from
the
initial letters
of
a
group
of words: ANSI is formed from American National Standards Institute and LOCA from
loss-of-coolant accident.
*
An initialism
is an
abbreviation formed from
the
initial letters
of a
group
of
words
for which each
letter is pronounced separately: EPZ is formed from emergency planning zone and SGTS from
standby
gas treatment system.
The NRC editorial staff
offers
the following suggestions for using abbreviations:
* Spell out the term for an abbreviation the first time you use
it
in text and follow the spelled-out
term with the abbreviation
in
parentheses: control rod drive (CRD). Repeat this process at the
beginning of each new
section
or chapter for printed publications.
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*SD
S
1:'
* Plurals
To
form most
plurals,
add
a
lowercase s without an apostrophe preceding
it to
the abbreviation.
DBAs for design-basis accidents
PWRs
for pressurized-water
reactors
However, some abbreviations are identical
in
both singular and plural constructions.
ATWS for anticipated
transient or transients without
scram
GDC for
general
design
criterion or criteria
LCO for
limiting
condition or conditions for operation
MOU for
memorandum
or
memoranda
of understanding
Use the same abbreviation
for
a'plural construction 'when
a
word
in
a term
is an
irregular
plural
(e.g.,
LRB
for
licensing
review basis
or bases)
or
when any word
in
a term except the
last
word is
a
regular plural,
that is, formed by adding s (e.g., COLSS for core operating limit or
limits
support
- system). Only the irregular plurals, such as bases, are
given
in
this
collection; plurals formed by
adding
s to
an internal or final word of a
term
are generally not given.
* Capitalization
Although most abbreviated terms
are
lowercase when written out, most
of
their abbreviations are
uppercase.
Do not capitalize specific parts of
a
nuclear system or facility, the
many
job titles at
a
nuclear
facility,
or
generic terms
designating equipment,
systems,
or
programs.
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I
Do
not hyphenate most short
prefixes,
such
as co,
de,
pre, pro, and re.
DWCS
for
defueling
water
cleanup
system
PTP
for preoperational test
program
The
NRC
welcomes
new entries
for future revisions
of this
collection.
Please
send
suggestions for
new
entries
to the
e-mail address
or write
to the
Technical Publications Section, Publishing Services Branch, U.S. Nuclear Regulatory
Commission,
Washington, DC
20555-0001.
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I U I_1O41441
Le
i I:
A 5
101
AA access authorization
AAA Agency
Allegations Advisor
AAAC
Affirmative Action
Advisory
Committee
Aac
alternate
ac
AACC American
Association
for
:
Contamination Control
AAEC -Australian Atomic Energy
Commission ,..
'
AAECS,
auxiliary area environmental
control,
system
,
AAEGTS auxiliary
area
emergency gas
treatment
system
AAHP' Amedrican
Academy
of
Health
Physics
AAM
: airborne activity
monitor "
AAPM American
Association
of Physicists*'.
in Medicine
AAR Aktiebolaget Atomenergi Research
Reactor
AARR Argonne Advanced Research
Reactor
AASHTO
American 'Associationhof State
Highway and
Transportation
Offcial
AATN Asociaci6n Argentina de Tecnologia
Nuclear
(Argentina)
AB
auxiliary
boiler
ABAC C Argentine-Brazilian Agency for
Accounting
and Control of
Nuclear'
ABST
auxiliary building sump tank ;
ABSVS
auxiliary building
special
ventilation
system
ABT
automatic
bus
transfer
ABV - auxiliarybuilding ventilation
ABWR advanced boiling-water reactor
ABWRP
American
Boiling
Water
Reactor
Program
AC acid concentrator,
A&C adequacy and
compatibility
AC
'
administrative control
advisory committee
air conditioning
.allegations coordinator
ac
alternating current,
A/C
air
conditioning
A-C Allis-Chalmers Corp. or
Allis-Chalmers Manufacturing
Company
ACA
Arms Control
Association
ACAD
air containment
atmosphere dilution
ACB
air-operated circuit breaker
Ateliers
et
Chantiers
de
Bretagne
(France)
ACC accumulator
air-cooled condenser
ACCWS auxiliary
component cooling water
system
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. S S 0 h::
A
ACM alternate contact
mode
auxiliary cooling method
ACMUI Advisory
Committee
on the Medical
Uses of Isotopes (NRC)
ACNFS Advisory Committee
on
Nuclear
Facility
Safety (DOE)
ACNP American College of Nuclear
Physicians
ACNS Advisory Committee on Nuclear
Safety
(Canada)
ACNW Advisory
Committee on
Nuclear
Waste
(NRC)
ACORN Association
of Community
Organizations for Reform Now
ACOT analog channel operational test
ACP auxiliary control panel
ACPDS Advisory Committee
on
Personal
Dosimetry Services (NSF)
ACPR advanced core performance reactor
advanced core
pulsed reactor
annular
core
pulsed reactor
ACR
advanced
converter reactor
attribute coverage report
ACRE advanced compact reactor
experiment
ACRG Advanced Code Review Group
(NRC)
ACRI
Air
Conditioning
and Refrigeration
Institute
ADC
authorized derivative
classifier
ADDS applied digital
data
system
ADEA Association Beige pour le
Developpement
Pacifique de
l'Energie
Atomique (Belgium)
ADFCER Assistant Director for
Fuel
Cycle
and
Environmental Research
ADI Applied Dynamics International
ADM Administration, Office of (NRC)
ADN apparent discrepancy notification
ADP
automated data processing
automatic data processing
ADPE automatic
data
processing equipment
ADR audit discrepancy report
ADRS automated data retrieval system
ADS automated data
system
automatic depressurization system
automatic dispatch
system
ADT aerated
drain
tank
ADU ammonium diuranate
ADV
atmospheric dump valve
AE
acoustic emission
air ejector
architect-engineer
A/E architect-engineer
A-E architect-engineer
AEA
Atomic
Energy Act
of
1954
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-:
i
AEE
Atomic Energy Establishment
(Libya)
AEEN
Agenzia Europea per
lEnergia
Nucleare
-
Agence Europeenne
pour
l'Energie
Nucleaire
AEEW
Atomic Energy.Establishment of
Winfrith (United
Kingdom)
AEF
Argonne
Experimental
Facility
;,
AEGTS annulus exhaust gas treatment system
AEI Associated Electric Industries Ltd.
(United Kingdom)
AEN Agence pour l'Energie Nucl6aire
(France), 1
AENJ
Atlantic Electric of
New
Jersey
AEO Atomic
Energy Organization (Iran)
AEOD Analysis
and
Evaluation
of
Operational Data, Office for (NRC)
AEOF
alternate
emergency
operations
facility
AEOI Atomic Energy
Organization
of
Iran '
AEOR
Annual
Environmental Operating
Report
AEP American Electric
Power
Co., Inc.
AEPSC
American Electric Power Service
Corp.
AERCW auxiliary essential raw cooling water
AERE
Atomic Energy
Research
Establishment (United Kingdom)
AFDC 'auxiliary feedwater discharge
cross-connection
AFDS
automatic
fire
detection system
AFI Air Filter
Institute
AFL active
fuel
length
AFNE
Americans
for
Nuclear
Energy
AF NETF Air Force Nuclear Engineering Test
Facility,
AFO auxiliary fuel
oil
AFOS
auxiliary
fuel
oil system
AFP auxiliary
feedwater
pump
AFR
acid
fractionation recycle
acid fractionator
recycle
away
from reactor
AFRRI Armed Forces Radiobiology
Research
Institute
-
AFS -auxiliary feedwater system
AFSR Argonne Fast-Source Reactor
AFW
' -auxiliary
feedwater
AFWAS
auxiliary feedwater actuation system
AFWC auxiliary
feedwater control
AFWS' auxiliary feedwater
system
AG Aerojet-General Corp.
AGA automatic
gas
analyzer
AGC advanced gas centrifuge
Aerojet-General Corp.
AGCR advanced gas-cooled
reactor
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l l
S
l1 S
AHPA Archeological and Historic
Preservation
Act
AHR
aqueous homogeneous reactor
AHTG
ad hoc task group
AHU
air-handling unit
Al
artificial
intelligence
Atomics International
authorized
inspector
automatic isolation
AIA authorized inspection
agency
AICE
American Institute of Chemical
Engineers
AID accident identification display
Agency for International
Development
air inlet damper
AIEE American Institute
of
Electrical
Engineers
AIF
Atomic
Industrial Forum,
Inc.
(now
NEI)
AIG antitrust and indemnity
group
AIGS auxiliary inerting
gas
subsystem
AIHA
American Industrial Hygiene
Association
AIHX auxiliary intermediate heatexchanger
AIMME American Institute of Mining
and
Metallurgical Engineers
advanced instrumentation for reflood
studies
Automated
Inspection Report System
AIS accumulator injection
system
advanced isotope separation
automated information system
AISC American
Institute
of
Steel
Construction
AISE Association
of
Iron
and Steel
Engineers
AISI
American Iron
and Steel
Institute
AISS automated information systems
security
AISSP automated
information
system
security plan
AIT
American Industrial Technologies
American Institute in Taiwan
augmented
inspection team
AITS action
item
tracking
system
AIX
after
ion exchanger
AKK Atomkraftdonsortiet Krangede
Ad &
Co. (Sweden)
AL action
level
analytical laboratory
analytical
limit
ALAP
as
low as
possible
as low as practicable
as low as practical
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I 00K4S Sft 0e
P:m
ALPR Argonne Low Power Reactor
Army low-power
reactor
ALRR Ames Laboratory Research
Reactor
ALRS Apache Leap Research Site
ALSI aluminum silicon alloy-
ALUPA Association Luxembourgeoise pour
l'Utilisation Pacifique
de
I'Energie
Atomique (Luxembourg)
ALWR advanced light-water reactor
AM
accident management
AMAD
activity
median aerodynamic
diameter
AMASS automated material accounting
statistics system
AMCA Air Moving
and
Conditioning '
Association
AMCF
'alkali metal-cleaning facility
AMCO Aerojet Manufacturing Company
AMD alpha activity
median
diameter
AMDEL Australian Mineral Development
Laboratories
AMF automated materials frisker
AM I automatic motion inhibit
AMIC
Arkwright
Mutual
Insurance
Co.
AMN
Ansaldo
Meccanico
Nucleare,
SpA
.(Italy)
..
AMPERE
Atomes
et
Molecules pour Etudes
Radio-Electriques
(Switzerland),
AMRR Army Materiels Research Reactor,
ANF
actinide nitride fuel
actinide nitride
fueled
Advanced
Nuclear Fuels Corporation
ANFO
ammonium nitrate and
fuel
oil '
ANGRY
Anti-Nuclear
Group
Representing
York
ANI American
Nuclear
Industries
American
Nuclear Insurers
authorized nuclear inspector
ANIM
Association
of Nuclear
Instrument
Manufacturers
'
ANL
Argonne
National
Laboratory
ANMC
American
National Metric Council
ANN artificial neural network
ANO Arkansas Nuclear One
ANOVA analysis of
variance
ANP aircraft nuclear propulsion
ANPR
advance
notice
of
proposed
rulemaking ''
ANPRM advance notice of proposed
rulemaking . !-
ANR -Association
of
Neutron
Radiographers
ANRA Armenian
Nuclear
Regulatory
Authority
ANRE Agency
of
Natural Resources and
Energy (Japan)
ANS American Nuclear
Society
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00:
advance ordering information
AOO anticipated operational occurrence
AOP abnormal operating procedure
AOR abnormal occurrence report
AOT action outage time
allowable outage time
allowed outage time
AOTA absorber open
test
assembly
AOV air-operated valve
AP
access
permit
access
permittee
administrative procedure
advanced plant
alkaline permanganate
annulus
pressurization
antennas and propagation
APA Administrative Procedure Act
APC administration
and
project control
agency program coordinator
argon
purge
cart
Atomic Power Construction Ltd.
(United
Kingdom)
APCA
Air Pollution Control Association
APCEF Advanced Power Conversion
Experimental Facility
APCO Alabama Power
Company
APD axial
power distribution
AP&L Arizona Power & Light Company
APLHGR
average
planar linear
heat
generation
rate
APM air particulate monitor
aluminum
powder metallurgy
APP advance procurement plan
APPA American
Public
Power Association
APPR
Army Package Power
Reactor
APR advance production release
Army Power Reactor
automatic pressure relief
APRF Aberdeen Pulsed Reactor Facility
APRM
average
power range monitor
APS
accident-prone situation
American
Physics Society
Arizona Public
Service Co.
atomic power
station
auxiliary power
system
AP600 Advanced
Plant, 600
MW e
APSR axial power shaping rod
APSRA
axial
power shaping rod assembly
APT accelerator-produced tritium
Applied Physical Technology
Incorporated
APTR advanced pressure tube reactor
APU
auxiliary
power
unit
APWG action plan work group
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It S ;~
ARDA Atomic Research
and Development
Authority
ARDM age-related
degradation
mechanism,.
ARDUTLR
aging-related degradation
unique
to
license renewal
ARE aircraft reactor equipment
AREA
American Railway
Engineering
Association
Army
Reactor Area'
ARG Accident Review Group (NRC)':
Argonaut Argonne nuclear assembly for
university training
ARHCO
Atlantic Richfield
Hanford
Co.
ARI alternate rod insertion
ATWS (anticipated transient without
scram) rod injection
ARIS
.automated
reactor
inspection
system
ARM. area radiation monitor
ARMF Advanced Reactivity
Measurement
Facility
ARMS aerial
radiological
measurement
and
survey
aerial radiological measurements
system
area radiation monitoring system
area radiological monitoring
system
ARO all rods
out
ARP accelerated
requalification program
alarm response procedure
Agreement State
air
supply
* auto sequential
auxiliary
steam
A/S
air supply
ASA
-American
Standards Association
(now ANSI)
ASADA Atomic Space and Development
Authority
ASC Administrative Services Center
ASCE American
Society of Civil Engineers
ASCEG Association
of South
Carolina
AI
Electric and
Gas
Investors
IASCI American
Standard
Code for
Information Interchange
I ASCO"' American'
Switch
Co.
ASCS Agricultural Stabilization and
Conservation Service
ASD
adjustable
speed
drive
atmospheric steam dump
ASDP alternative shutdown procedure
ASEE
American Society
of
Electrical
Engineers
ASEP accident sequence evaluation
program
ASG auxiliary
steam generator
ASGT asymmetric
steam generator transient
ASGTPTF asymmetric
steam
generator transient
- protective trip function . .
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IiI-. 9 S
a
e
e :- Z
ASM American Society for Metals
(now
ASM International)
ASME American Society of Mechanical
Engineers
ASME
Code American Society of Mechanical
Engineers Boiler
and Pressure
Vessel Code
ASNT American
Society for
Nondestructive
Testing
Australian School
of
Nuclear
Technology
ASP accident sequence precursor
administrative site procedure
auxiliary shutdown
panel
ASPEA
Association
Suisse pour
l'Energie
Atomique (Switzer and)
ASQC American Society for Quality
Control
ASR automatic send
and receive
ASS
auxiliary steam
system
ASSE American Society of Safety
Engineers
ASSP acoustics, speech, and signal
processing
ASTM American Society for Testing and
Materials
ASTPO Accident
Source
Term Program
Office
ASTR Aerospace Systems
Test Reactor
Bureau
of
(U.S. Department
of
Treasury)
ATH
artificial time history
ATHEANA
A Technique
for Human Event
Analysis
ATOG abnormal transient operational
guideline
an
t
icipa
t
ed transient operating
guideline
ATP
acceptance test plan
acceptance
test procedure
A&TP assembly
and
test pit
ATR advanced
test
reactor
ATRCE advanced test reactor critical
experiment
ATS agency training system
Arkwright
Technical Services, Inc.
Atomtekniska Sallskapet i Finland
(Finland)
ATSR Argonne
Thermnal
Source
Reactor
ATT aerosol transport test
automatic turbine tester
ATTU
ATWS (anticipated
transient
without
scram) transmitter trip unit
ATU analog trip unit
ATWS anticipated transient without scram
ATWS-RPT
anticipated
transient without
scram-recirculation pump trip
ATWT anticipated transient without trip
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I
LMS
:
AVR
AVSS
AV T
AVV
AW
AWCC
AWG
Arbeitsgemeinschaft
Versuchsreaktor,
G.m.b.H.
(Germany)
automatic volume recognition
automated vendor selection
system
all-volatile
treatment
atmospheric
vent valve
acid waste
active well coincidence counter
American
wire gauge
AWNS
AWO
AW P
AWRE
AWS
AWSF
AWWA
AZPS
ABB Westinghouse Nuclear Services
automated work order
automatic withdrawal prohibit
Atomic Weapons Research
Establishment
(United
Kingdom)
American Welding Society
alpha waste storage facility
American
Water
Works
Association
Arizona Public Service Co.
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U S S
:: A
BA biological assessment
B/A budget authority
BAA broad agency announcement
BAC blood
alcohol
content
- boric acid concentrator
BACT best available'control technology
BAF bioaccumulation factor
'bottom
of active
fuel
BAM Bundes'instalt
fur
Materialforschung
und -prifung (Germany)
BAMT
bo'ric
acid mix tank
BAP branch arm piping
BAPE
'branch arm piping enclosure
BAPL
Bettis Atornic Power Laboratory
BAPS branch arm piping shielding
BARC Bhabha Atomic' Research Centre'
(India)
'
BART butterfly
analysis and review
test
BAST boric
acid
storage
tank
BAT backup auxiliary transformer
best available technology
boric acid tank
boric acid
transfer
BATAN
Badan
Tenaga Atom Nasional
(Indonesia)
BATE A best available technology
economically 'available
BATF
'
Bureau
of
Alcohol, Tobacco and
BCL
Battelle Columbus Laboratories
Bechtel client letter
BCMS boron concentration measurement
system
BCS
Boeing Computer
Services
BCT
best conventional
technology
BD blowdown
BDAT best demonstrated available
technology
BDBA
beyond-design-basis
accident
BDBE
beyond-design-basis
event
BDE beyond demonstrable
effect
BD/ECC
blowdown/emergency
core
cooling
BDHT
blowdown heat transfer
BDPS boric dilution protection
system
BDS
blowdown system
BDT
'
best
demonstrated technology
BE best estimate
binding energy
boundinrg event
BEA Bureau
of
Economic
Analysis
BEAR Biologicai Effects of Atomic
Radiation, Committee on the
BEC beginning-of-equilibrium cycle
BECO Boston Edison Co.
BEEN Bureau d'Etude de l'Energie
Nucleaire (Belgium)
BEF best-estimate flno'
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U
S
0 :-
A
BH Blue Hills Station
BHEC Bangor Hydro-Electric
Co.
BHEP
basic human
error probability
BHL
bottom of heated length
BHP biological hazard potential
BHS
Blue
Hills Station
BHSP
basic human
success probability
BI background
information
BIA buyers
information advisory
BIF basic
inflow
BIFEN
Banque Internationale
pour le
Financement
de
l'Energie Nucleaire
(France)
BIOMASS Biosphere Modeling and
Assessments (project)
BIOMOVS
II
Biosphere Model Validation Study,
Phase II
BIOS
basic input-output system
biological investigation of space
BIR boron injection
recirculation
BIST
boron injection surge
tank
BIT boron injection tank
BKW
Bernische Kraftwerke, A.G.
(Switzerland)
BLBE
beyond-licensing-basis
event
BLIS
baffle/liner
interface seal
BLM Bureau
of Land Management
boron measurement system
BMT basement melt-through
BN Belgonucleaire
S.
A. (Belgium)
board
notification
Buestra Neutron (Soviet-designed
fast-neutron reactor)
BNC Berkeley Nucleonics Corporation
BNDC
British Nuclear Design &
Construction Ltd.
BNEC
British
Nuclear
Energy Conference
BNES British
Nuclear
Energy Society
BNF
British
Nuclear
Forum
BNFL British Nuclear Fuels, Limited
BNFP Barnwell
Nuclear
Fuel Plant
BNI
Bechtel N ational, Inc.
BNL
Brookhaven National Laboratory
BNP Bellefonte Nuclear Plant
BNWL Battelle Northwest Laboratory
BO biological opinion
B/O budget overlay
B&O bulletin and order
BOA
BOC
basic order agreement
blanket order
agreement
beginning of
cycle
Bevitron
orbit
code
bottom of
conduit
budget object
classification
-
8/16/2019 NUREG 0544 R4 Acron Abrev
19/133
I 0L
S006~1:919L :: '
BPA blanket purchase agreement
Bonneville Power Adm inistration
BPC
Bechtel Power Corporation
BPF
blueprint
file
BPFM bypass flow module
BPHA benzoylphenylhydroxylamine
BPID book
physical
inventory difference
BPN breakdown pulse
noise
BPNL
Battelle Pacific Northwest
Laboratory
BPR beryllium physics reactor
burnable poison
rod
business process redesign
business
process
reengineering
BPRA burnable poison rod assembly
BPV boiler
and
pressure
vessel
bypass valve
B&PV
boiler and pressure vessel
BPVC Boiler and
Pressure Vessel
Committee
BPWS blanked position withdrawal
sequence
Bq becquerel
BR
breeder reactor
breeding ratio
B&R Brown
and Root, Inc.
budget
and
reporting
boron recycle system
BRWM
Board
on
Radioactive Waste
Management
BS
Braidwood
Station
Byron Station
B/S
bistable
BSEP Brunswick Steam Electric
Plant
BSF
bulk
shielding facility
BSI British Standards Institution
BSL Bignier Schmid-Laurent
(France)
BSR
Board
of
Standards Review
(American National
Standards
Institute)
bulk
shielding reactor
BSS
basic safety standard
BST bleed storage tank
blowdown suppression
tank
boron
storage tank
BT boiling transition
broadcast technology
BTFA benzoyltrifluoroacetone
BTP backfit test program
branch technical position
BTR
boron thermal regeneration
BTRS boron thermal regeneration system
BTS Brazilian thorium sludge
BUSS backup scram system
-
8/16/2019 NUREG 0544 R4 Acron Abrev
20/133
m
OsXA01m
AF 5
BWRVIP Boiling Water Reactor Vessel
and
Internals
Project
B&WSSAR
Babcock
&
Wilcox Standard Safety
Analysis
Report
BWST
borated
water
storage
tank
-
8/16/2019 NUREG 0544 R4 Acron Abrev
21/133
q "
el*
OF101
-.
al
Cc S
CA .charge amplifier
.construction authorization
contract
authorization
critical assembly
C/A corrective action
CAA
'Clean
Air
Act
CAC
carrier access code
'containment
atmosphere
control
CACS containment
air
cooling system
core auxiliary cooling system
CACW core auxiliary cooling water
CACWS core auxiliary cooling water system
CAD code applicability document
computer-aided design
construction
aid document
CAES
CA F
CAFEE
CAFTA
CAGT
CAHE
CA I
CAIT
CAL
containment
atmosphere
dilution
compressed
air
energy storage
chemical analysis facility
critical assembly
fuel
element
exchange
cutset
and
fault
tree analysis '
collaborative
advanced
gas turbine '
core
auxiliary heat
exchanger
construction action
item
computer-assisted instruction
corrective action
investigation team
confirmatory action letter
CANE.
Connecticut Aircraft Nuclear
'
Experiment,
CAOC
constant
axial
offset control
CAP codes
and
paging
continuous audit program
corrective action
plan
,, corrective
,action program
CAPC G Central Area Power Coordination
Group
CAPES containment atmosphere purge
exhaust system
'
CAPS cell atmosphere processing
system
construction advanced planning and
sequencing
CAQ' condition adverse to quality
CAQR condition adverse to quality report
CAR condenser
air removal
'
configuration acceptance review
containment air recirculation
control advisory release
corrective action report
CARA
Compa'gnie
d'Applications
et de
Recherches Atomiques
(France)
CARATOM Compagnie d'Applications et de
Recherches
Atomiques
(France)
CARC containment
air
recirculation
and
cooling
CARS condenser air removal system
containment atmosphere release
-
8/16/2019 NUREG 0544 R4 Acron Abrev
22/133
-
ISMI
S1 o air-A 1 . Ak W
computerized axial tomography
conditionally
accepted tag
construction
appraisal team
crack arrest technology
crack arrest
temperature
crack arrest test
CATD corrective action tracking document
CAV
crack arrest
verification
cumulative absolute velocity
CAVALIER
Cooperatively Assembled Virginia
Low-Intensity Educational
Reactor
CB
containment building
control
building
CBAST concentrated
boric acid storage tank
CBD Commerce Business Daily
CBDT cause-based decision tree (method)
CBE Citizens
for
a
Better
Environment
CBECS control building environmental
control
system
CBI
Chesapeake
Bay Institute
CBI Industries
(formerly Chicago
Bridge and
Iron Co.)
CB&I Chicago Bridge and Iron
Co.
(later
CBI Industries)
CBL Chesapeake
Bay
Laboratory
Chesapeake Biological Laboratory
CBLA cost-beneficial licensing
action
circuit breaker manufacturer
core components conditioning station
core
components conditioning
system
CCD
coarse
control
damper
counter-current digestion
CCDF complementary cumulative
distribution
function
CCDP
conditional core damage
probability
CCF
common-cause failure
CCFA common-cause failure
analysis/analyses
CCFL
counter-current
flow
limitation
CCFP conditional containment
failure
probability
CCGC
containment combustible
gas control
CCHEN
Comisi6n
Chilena
de Energfa
Nuclear (Chile)
CCI
core-concrete interaction
corium-concrete interaction
CCM Sulzer
Compagnie de Construction
MWcanique Sulzer (France)
CCN contract change notice
CCNB Concerned
Citizens for
the
Nuclear
Breeder
CCNPP
Calvert Cliffs
Nuclear
Power Plant
CCP centrifugal charging pump
chemical control procedure
core
component
pot
-
8/16/2019 NUREG 0544 R4 Acron Abrev
23/133
II
I
ll:
condenser
circulating water
condenser cooling
water
counterclockwise
CCWS closed cooling water
system
component cooling water system
CD civil defense
C/D
cooldown
CDA containment depressurization
actuation
core
disruptive'accident'
CDAs controls, displays,
and
alarms
CDBA containment
design-basis
accident
CDC ' Center for Disease Control
computer design'code
Control Dati Corp.
CDE
condensate
demineralization
effluent
CDF
core damage frequency
cumulative
damage
function
CDM central
data
management
.certified design material
CDN corporate
data network
CDP
'cask decontamination
pit
CDPA
Civil Defens6'Preparedness Agency
CDPr -core
damage
probability
CDR conceptual design
requirement
,..
CDRG 'Catalstrophic
Disaster
Response
Group*
Chesapeake Energy Alliance
Commissariat
a
l'Energie Atomique
(France)
control element
assembly
Council
of
Economic Advisors
.CEAC .control element assembly calculator
CEADS control element assembly drive
system
CEAN Centre
dEtudes pour les
Applications de I'Energie Nucleaire
,(Belgium) r
CEBEL-
COR
Centre
Belge'dEtude de
la Corrosion
(Belgium)
CEC Citizens Energy Council
Claiborne Enrichment Center
Commission
of the European
,
Communities
CECO Commonw ealth Edison Co.
cost
estimate
change
order
CECS containment environmental control
system
CEDE committed effective dose equivalent
CEDM control
element
drive mechanism
CEDMCS control element drive mechanism
3ontrol system
CEDS control element drive system
CEEA Comisifn Ecuatoriana de Energia
'
At6mica
(Ecuador)
-
8/16/2019 NUREG 0544 R4 Acron Abrev
24/133
III
I le] 0:IS
CEN Centre d'Etudes Nucleaires (France)
Centre
d'Etude
de l'Energie
Nucleaire
(Belgium)
CENC Centre d'Etudes
Nucleaires de
Cadarache (France)
CENFA R Centre d'Etudes Nucleaires de
Fontenay-aux-Roses
(France)
CENG Centre d'Etudes Nuclaires de
Grenoble (France)
CENS Centre d'Etudes Nucleaires de Saclay
(France)
CENUSA Centrales Nucleares, S.A.
(Spain)
CENY Consolidated Edison
Co.
of
New
York
CEOG Combustion Engineering
Owners
Group
CEPC Central Electric Power Cooperative,
Inc.
CEQ Council
on
Environmental Quality
CER complete engineering
release
condition evaluation
report
critical experiment
reactor
CERC Coastal Engineering
Research
Center,
U.S. Army
CERCA Centre
de Recherches pour
Combustibles A tomiques (France)
Compagnie pour l'Etude et la
Realisation de Combustibles
Atomiques (France)
CERCLA Comprehensive Environmental
core exit thermocouple
critical
experiment
tank
CETR Consolidated Edison
Thorium
Reactor
CETS
control element
test
stand
CEVAR consumable-electrode vacuum-arc
remelt
CF column feed
confinement
factor
continuous
flow
core
flooding
correction
factor
CFAR component failure analysis report
CFB C.F. Braun and
Co.
CFC
Constructions Frroviaires
du
Centre,
S.A.
(Belgium)
CFCCS condensate
and
feedwater chemistry
control system
CFCU containment
fan cooler
unit
CFD cell
floor
drain
computational fluid dynamics
CFDT Confederation
Francaise
Democratique
du
Travail (France)
CFE
clandestine
fission explosive
Comisi6n Federal de Electricidad
(Mexico)
CFFTR
Canadian Fusion Fuel
Technology
Project
CFH certified
fuel handler
-
8/16/2019 NUREG 0544 R4 Acron Abrev
25/133
HN
W1SM I ':: A
CFI`E cooler flusher tank
equipment
CFTL component flow test
loop
CFU cumulative fatigue
usage
CFUR
Citizens for Fair Utility Regulation
CFW
condensate
and
feedwater;
CFWS condensate and
feedwater
system
CGCS combustion gas control
system
CGE
Canadian General Electric
CGEC Cincinnati Gas and Electric Co.
CGEL cover
gas evaluation loop
CGI commercial-grade
item
CGMS cover
gas monitoring subsystem
cGy centigray
CHAP composite HTGR (high-temperature
gas reactor) analysis program
CHAT
CLIRA (closed-loopini-reactor
assembly) holddown'as'sembly
tool
'
CHCF component
handling
and
cleaning
facility
CHEP
-
conditional
human error
probability'-
CHF critical heat flux
CHFR
critical heat flux ratio
CHGE
Central
Hudson
Gas and
Electric
CHLA
CHLW
CHMT
Corp.
candidate high-level action
commercial high-level waste
components,
hybrids, and
manufacturing technology
containment isolation
A
CIAS
containment isolation actuation
signal
CIB
containment isolation
B
CIC carrier identification code
CICA C6mpetition
in Contracting Act
CICAF
Cormpagnie Industrielle des
Combustibles'Atomiques
Frittes
(France)
CID component identification
CIEMAT Centro
de
Investipaciones
Energeticas, Medio Am bientales
(Spain)
ClIP condenser
inservice
inspection
program
CILRT containment integrated leak rate test
CIMI
Compahnia Italiana
Montaggi
.Industriali,
SpA (Italy)
CINDA computer
index'of
neutron
data
CIO
Chief
Information Officer
CIP
containment
improvement
program
C/IP construction/inspection procedure
CIPC
Central
Iowa
Power Cooperative
CIPP customized inspection program
pilot
customized inspection program
process
customized inspection planning
process (now IPAP)
CIR Canada-India Reactor
(India)
-
8/16/2019 NUREG 0544 R4 Acron Abrev
26/133
11 S 6iIL
O
SlkDII
[I lk&
CISIP condenser inservice inspection
program
CISSCO Comprehensive Information
Systems
Support Consolidation
CIT
conductivity indicator
transmitter
corporate investigation team
critical incident technique
CIV center island
vessel
combined intercept valve
combined intermediate
valve
containment isolation
valve
CIWA condition
identification work
authorization
CL closed
loop
containment leakage
CLA cold-leg accumulator
CLAA Centre Lyonnais d'ApplicationsAtomiques (France)
CLB current
licensing
basis
CLC closed-loop condensate
CLCGM closed-loop
cover
gas
monitor
CLCIS
closed-loop control
and
instrumentation system
CLCS consequence limiting control
system
CLCV cold-leg
check
valve
CLCW closed-loop cooling water
CLEI Cleveland Electric Illuminating
Co.
CLEM closed-loop ex-vessel machine
CLSD Central Laboratories Services Dept.
(TVA)
CLSMDA
closed-loop-system
meltdown
accident
CLWR commercial light-water reactor
CM coarse mixing
condition monitoring
configuration
management
coolant mixing
core melt
corrective maintenance
CMA classified
mail address
CMAA
Crane Manufacturers Association
of
America
CMC component modification card
core
monitoring
computer
CMCI core-melt/coolant interaction
CMEA Council
for
Mutual Economic
Assistance (U.S.S.R.)
CMEP
Critical Mass Energy Project
CMF central maintenance facility
common-mode failure
core-melt frequency
CMFA common-mode failure
analysis/analyses
CMFLPD core maximum fraction
of
limiting
power density
CMI care
and
maintenance instruction
-
8/16/2019 NUREG 0544 R4 Acron Abrev
27/133
I 04I-eilSNX
M ON-
-Centrale Nucleaire des Ardennes"(Belgium)
CNB'
Centrale
Nucl6aire
Belge
(Belgium)
CNC
condensation nuclei counter
CNEA Comisi6n Nacional de Energia
At6mica (Argentina)
CNEN Comisi6n Nacional de Energfa
Nuclear (Mexico)
ComissAo Nacional de Energia
"
Nuclear
(Brazil)
Comitato Nazionale
per lVEnergia
Nucleare (Italy)
- I -
Conseil National de l'Energie
. >
Nucleaire (Luxembourg)
CNET Center for Nuclear Engineering
and
Technology
CNEUPEN Commission Nationale pour l'Etude
de l'Utilisation Pacifique
de
l'Energie
Nucleaire (Belgium)
CNFP - commercial nuclear fuel plant
CNI Consolidated National Intervenors
CNN Cable Network
News
CNN A China National Nuclear Corporation
CNO Chief Nuclear Officer
CNPP corporate
nuclear
performance plane
CNR Committee for Nuclear
Responsibility,
CNRA
Committee on
Nuclear Regulatory
Activities (of
the
OECD-NEA)
CNWRA
Center
for Nuclear
Waste
Regulatory
Analyses
CO change order
check
open
chief
operator
confirmatory order
contracting officer
COB close of business
COBOL common business-oriented language
COBRA
Consolidated
Omnibus
Budget
'Reconciliation
Act
coolant
boiling and in-rod array
COC certificate
of
compliance
certificate
of conformance
Cleveland
open
cup
(method)
COCA
consent order and compliance
agreement
COCORP Consortium of Continental
Reflection
Profiling
COD chemical oxygen
demand
crack
opening
displacement
COE Corps
of
Engineers,
U.S.
Army
COFIN- I
ATOME
Compagnie de Financement de
l'Industrie Atomique
(France)
COG cell off-gas
condenser
off-gas
continuity
of government
-
8/16/2019 NUREG 0544 R4 Acron Abrev
28/133
I l901441
S
[a
04 hOM10m
£-IA
T LO l
CONAGT Committee on Nuclear Air and Gas
Treatment
(ASME)
CONS
Consolidation,
Office
of
(NRC)
COOP continuity
of operations plan
COPPS
committee on power plant siting
COPS containment overpressure protection
systems
CORAPRO
Controle-Radioprotection
(Belgium)
CORAR Council
on
Radionuclides
and
Radiopharmaceuticals
COREN Combustibili per
Reattori Nucleari,
SpA
(Italy)
CORS catalytic
oxygen removal system
COS change of station
COTS commercial
off-the-shelf
COV center
of
vortex
coefficient
of variation
CP
Callaway Plant
change proposal
charging pump
Chicago Pile
civil penalty
cold
pipe
column product
Comanche Peak
Commission paper
construction permit
CPDO containment performance design
objective
CPDS
condensate polishing
demineralizer
system
CPE contractor
performance evaluation
CPER construction permit environmental
report
CPFF cost plus
fixed
fee
CPG
containment
performance goal
CPI center pressure
index
containment
performance
improvement
CPIC
Capital Planning
and Investment
Control
CPIS
containment
purge isolation signal
CP&L Carolina Power & Light
Co.
cpm
count
per minute
CPM critical path method
CPP Center for Plutonium Production
coil
power
programmer
containment pre-entry purge
containment protection professional
CPPMU containment
pre-entry purge makeup
CPPR construction permit for a
power
reactor
CPR critical power
ratio
CPRR construction
permit
for
a research
reactor
-
8/16/2019 NUREG 0544 R4 Acron Abrev
29/133
U
S S A::. A-
CPSC I central personnel security clearance
index
CPSES
Comanche Peak Steam
Electrical
Station.
CPU central processing
unit
CPVC chlorinated polyvinyl chloride
CPWF cementitious pelletized waste form.
CQ
CongressionalQuarterly .
CQAA corporate
quality assurance
audit--,
-
CQD code qualification document
CQE cognizant quality engineer
critical quality element
CR
Chicago Reactor
civil rights
condition report
conditional release
Congressional
Record
containment rupture
contractor
report
control rod
control room
CRA
control rod assembly
CRAC
calculation
of reactor accident
consequences
consequences
of
reactor
accident'
code
CRACS control
room air conditioning
system
CRATS
control room
air temperature system'
CRDD control rod disconnect driveline
CRDHS control rod drive hydraulic system
CRDM
'control rod drive
mechanism
CRDMS
control rod drive mechanism shroud
CRDRIA control
room design review/audit
CRDS control rod
drive system
CRDVF' 'control rod drive ventilating fan
CRE collective radiation exposure (NRC
performance indicator)
control
room envelope
controlled residual
element
CREACS
control
room emergency air cleanup
system'
CREATCS control room emergency air
temperature
control system
CREDO centralized reliability data
organization
CREFAS control
room
emergency
fresh
air
system
,
CREFS control room emergency filtration
system
CREH-
VACS
control room emergency heating,
ventilation, and air conditioning,
system
CREST
Committee
on Reactor
Safety
and
Technology
CREV control room
emergency ventilation
CREVS control room emergency
ventilation
I
-
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30/133
- soM1016::-
Centrum voor Research
in
de
Metallurgie (Belgium)
certified
reference material
chemical
remnant magnetization
core restraint mechanism
count rate meter
CRNGP Crystal
River
Nuclear
Generating
Plant
CRNL Chalk River Nuclear Laboratories
CRO control room operator
CRPI
control rod position
indication
CRS
conductivity
recording switch
Congressional Research
Service
containment
recirculation spray
CRSS
containment recirculation
spray
system
CRT
cathode-ray tube
collet retaining tube
CRTF core restraint test
facility
CRU combined rotating
unit
CRUD Chalk River unidentified deposit
CRVICS containment
and
reactor
vessel
isolation
control
system
CRW
clean
radwaste
CRWSS condensate and refueling water
storage system
CS
carbon steel
communications
system
containment spray cooling
core support cylinder
CSCC
caustic stress-corrosion cracking
CSCS core
standby cooling
system
CSD
cold shutdown
constant
speed
drive
CSDD
conceptual
system design description
CSDF core segment
development facility
CSE
components and structures
engineering
containment steam explosion
containment
systems
experiment
CSF
central service
facility
condensate
storage facility
containment support fixture
Coulter Steel
and
Forge
critical safety factor
critical
safety function
CSHX
containment spray
heat exchange
CSIP containment
safety
initiatives
program
CSIS
Center for
Strategic
and
International
Studies
containment spray injection system
CSN Consejo de Seguridad Nuclear
(Spain)
CSNE Citizens for Safe Nuclear Energy
-
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31/133
*oI O]ce)OFAh.10.:m a
CST
condensate storage tank
CSTB condensate storage
tank
building
CSTR
continuously stirred tank reactor
CSTS condensate storage
and
transfer
system
CSTS construction
and
startup/turnover
surveillance group
cSv centisievert
CSWS Central and Southwest Services,
Inc.
CT
cable test
CLEM
(closed-loop
ex-vessel
machine) transporter
compact
tension
computerized tomography
cooling tower
current
transformer
CTBT Comprehensive (Nuclear) Test Ban
Treaty
CTD
charged
tape detection
CTF cask
tilting
fixture
CTG
combustion
turbine
generator
CYTh carbon-to-thorium atomic ratio
CTI
Cooling
Tower Institute
CTL Canatom Ltd. (Canada)
CTM cable
transfer machine
collimation
test
module
CTOS cassette operations system
CTP
construction test procedure
CURE Citizens
United
for
Responsible
Energy
CUSP City Utilities of Springfield
CUWS
cask unloading warm shop
CV check valve
containment vessel
control
valve
CVA consecutive-valve actuation
CVAS
controlled ventilation area
system
CVC
chemical and volume
control
CVCS charging
and
volume control system
chemical and volume
control
system
CVH containment vent header
CVI
certified vendor information
containment ventilation isolation
CVIS
containment ventilation
isolation
signal
CVL continuous
vent
line
CVN Charpy V-notch
construction verification notification
CVP continuous vacuum priming
CVPETS condenser vacuum pump effluent
treatment system
CVPSC Central Vermont Public Service
Corp.
CVPV containment vacuum pump valve
CVTR Carolinas-Virginia Tube Reactor
CW case work
-
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- S S S £:In
Cx
cooling water system
column extractant
criticality experiment
calendar
year
CYAP Connecticut Yankee Atomic Power
Co .
CYAPCO
Connecticut
Yankee Atomic Power
Co .
CY
-
8/16/2019 NUREG 0544 R4 Acron Abrev
33/133
UU
*
A::0.-i UTA1160R
DA deaerator
dose assessment
DAC derived
air
concentration
design acceptance
criteria
discretionary access control
distance amplitude correction
DAE
Department
of
Atomic
Energy
I * A
(India)
DAEC
Duane Arnold Energy Center.
DAF dynamic amplification factor
DANATOM Danish Association for Industrial
Development of Atomic
Energy
DAR design assessment report
DAS
data acquisition system
disturbance analysis
system
diverse actuation system
DASHO Designated Agency Safety
and
Health Official
DAT disconnect
actuating tool
DatF -
Deutsches Atomforum
e.V.
(Germany)
DAVDS data acquisition and visual display
system'
DAW
dry active waste
DAYP .Dairyland
Power Cooperative
DB
dry bulb
DBA design-basis accident
DBD
design-basis document
DBR design-basis reconstitution
3
DBT
design-basis
tornado
3
BTT ductile-to-brittle transition
temperature
DBVP
design baseline and
verification
program
DC data control
design contractor
document control
drain channel
3
c direct current
3
CA design change and
authorization
Dosimeter
Corporation
of America
drain channel A
DCAA
Defense
Contract Audit
Agency
DCB drain channel B
DCC damaged core coolability
Daniels Construction Company
degraded core coolability
DCCA Data Computer Corporation of
America
DCD
design
certification document
design control 'document
document 'control
desk
DCF
'dose
conversion factor
DCFO Deputy Chief Financial Officer
DCGL
derived concentration guideline
-
8/16/2019 NUREG 0544 R4 Acron Abrev
34/133
- S
S S '::-
£
DCRN dashpot cup retention nut
DCS
document control system
DCSP
dry
cask storage project
DCSS dry cask storage system
DCT differential current transformer
DCV directional
control
valve
DCX direct current experiment
DD deputy director
Director's Decision
D-D deuterium-deuterium
D&D
decontamination and
decommissioning
defueling and decommissioning
DDD direct distance dialing
DDH&DS digital data handling
and
display
system
DDL detergent and decontamination liquid
[system]
DDNB delayed departure from nucleate
boiling
DDR deficiency and
disposition
report
DDS digital
data service
DDT
deflagration-to-detonation transition
design
data transmittal
DDTT
drag
disc-turbine transducer
DE
diagnostic evaluation
Detroit Edison
Co.
DEG double-ended guillotine
DEGB double-ended
guillotine
break
DEH digital electrohydraulic
DEHL
double-ended hot leg
DEHLG
double-ended hot-leg guillotine
DEI dielectric and electrical
insulation
dose
equivalent
iodine
DEIS
draft environmental impact statement
DEMA Diesel Engine Manufacturers
Association
DEP design external pressure
diagnostic
evaluation plan
diagnostic
evaluation program
(NRC)
DEPS
double-ended pump suction
DEPSG double-ended pump
suction
guillotine
DER Department of Environmental
Research
Department of Environmental
Resources
design electrical rating
Deviation Event Report
double-ended rupture
DERE
Dounreay Experimental Reactor
Establishment (Scotland)
DERM disassembly examination reassembly
machine
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-
A::- A
DFA driver fuel
assembly
dummy fuel assembly
DFBN debris-filter bottom
nozzle
DFC .'design field change .::
'a
DFCS digital feedwater control system
DFFR dyn'ami6 forcing function report
DF1
demand
for inif6orfmation
DFO designated Federal official
DFOS
diesel
fuel
oil
system' ' '
DFP
decommissioning funding plan
diesel fire pump
DFR damaged fuel relocation
Dounreay
Fast Reactor
(Scotland)
DFRP dow'ncomer
flow resistance
plate
DFT dry film thickness
DG
''
diesel-engine
generator
diesel generator
DIG
diesel generator
'
DGA-
duhimy guide assembly
DGAS diesel generator auxiliary system
DGB
diesel
generator
building
DGCAIES diesel generator
combustion air
intake and exhaust system
DGCWS
'diesel generator
cooling water
system ,
DGEA draft
generic environmental
assessment
storage
DHXCS
dump
heat
exchanger
control system
DID defense in depth
DIE direct inspection
effort
DIMPLE Deuterium
Moderated
Pile
Low
Energy Reactor
DIP design internal pressure
DIPS
dynamic
isotope
power system
DIS
diverse
indication
system
DIV
drywell isolation valve
DL dead load
Duquesne
Light
Co.
DLAT discharge-line
air temperature
DLF dynamic
load
factor
DLL discharge-line length
DLRWS dirty
liquid radioactive waste system
DLV
discharge-line
volume
DLWL discharge-line water-leg length
DM
damage monitor
demineralized
DMA
direct
memory access
DMIMS
digital metal impact monitoring
system,
DMPL Delmarva Power and Light Co.
DMS data
management subsystem
Defense Message Service
DMT -
dispersive
mechanism
test
DMTR Dounreay
Materials Testing
Reactor
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- Snot0"'::-
A 5
DNS domain name server
DNT dinitrotoluene
DO designated official
digital
output
dissolved
oxygen
duty officer
DOC
Department of Commerce
dissolver
off-gas
condensate
DOD Department
of
Defense
DOE Department of Energy
DOG
dissolver off-gas
DOI Department
of
the Interior
DOL Department
of Labor
DOJ Department of Justice
DOP detailed operating procedure
dioctyl phosphate
disaster
operations plan
di-sec, octyl
phthalate
DORF Diamond Ordnance Radiation
Facility
DOS degree of
sensitization
Department of State
disk
operating system
DOSAR Dosimetry Applications
Research
Facility
DOT
Department
of Transportation
DP
data processing
DPP drip pan
pot
DPR developmental power reactor
demonstration power
reactor
DPRK
Democratic People's Republic of
Korea
DPS
demand position
system
DPV differing
professional
view
DR design review
designated representative
Danish Reactor
deficiency report
discrepancy
report
DRA
dropped
rod accident
DRAP design
reliability
assurance program
DRC
dropped
rod control
D/RE disassembly/reassembly equipment
DRES direct reading emission spectrograph
DRF dose
reduction factor
DRMW
demineralized reactor
makeup water
DRP disaster recovery plan
discrete radioactive
particle
DRPI
digital
rod
position
indication
digital rod position indicator
DRPIS digital rod position indication system
DR/QR design review/quality revalidation
DRR
document
release record
DRS
development requirements
-
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- S
S ::
UT
DSL
drawing
and
specification listing
DSM defect-specific management
DSO designated
senior official
director of
site operations
D-T deuterium-tritium
DTA differential thermal analysis/analyses
DTE R draft technical evaluation report
DTI
diagnostic team inspection
DTNSRDC
David
Taylor
Naval
Ship
Research
and
Development Center
DTPA diethylenetriamine pentaacetic
acid
DTR
document transmittal record
DTRF data transmittal and routing form
DTRS development test requirement
specification
DTS differential temperature switch
DTT design thermal
transient
design
transition temperature
DTV
direct
torus vent
DUEGG dual-energy
gamma group
DUN Douglas United Nuclear
DUN C deep underwater
nuclear
counting
DuP-SR E.I. DuPont de Nemours and
Company-Savannah River
DUTS decision unit tracking system
DVAL
degraded voltage analytical limits
DV I
DVM
DW
DWCS
DWEDS
DWFDS
DW G
DWICA
DW K
DW L
DWMS
DWOC
DW P
DW R
DWS
DWST
DW T
DYNAL
direct
vessel
injection
digital voltmeter
deadweight
demineralized
water
drywell
defueling water cleanup system
drywell
equipment drain
sump
drywell floor drain sump
drawing
deep-water
isotopic current
analyzer
Deutsche
Gesellschaft
fur
Wiederaufarbeitung
von
Kernbrennstoffen, m.b.H.
(Germany)
depressed water
leg
drywell
demineralized
water makeup system
Don't Waste Oregon Council
detailed
work plan
Department of Waste Resources
demineralized water system
development work statement
demineralized water storage tank
drop weight test
dynamic analysis/analyses
-
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- 6A0 S : a
I
EA enforcement
action
engineering assurance
environmental assessment
element
and
attribute
E/A .
erratum/errata
and
addendum/addenda
E&A erratum/errata
and
addendum/addenda
'
EAB exclusion area boundary
EAC 'emergency assessment
coordinator
EACC Environmental Assessment
Command Center .
EACRP
European-American Committee
on
Reactor
Physics
EACT, emergency action
and
coordination
team
EAES European Atomic Energy Society
EAG
emergency action guidelines
EAL emergency action
level
equipment air lock
EAP
emergency action plan
Event
Assessment Panel
experimental activity proposal
EAPS essential auxiliary power system
EAR event analysis report
EAS essential auxiliary support
experiment assurance system
EASE
'elasiic
analysis for
structural
EC eddy current
emergency
coordinator
enforcement
coordinator
European Communities
event category
E/C erosion/corrosion
ECA energy-conversion
area
engineering change authorization
ECAR East Central
'Area
Reliability
Coordination Agreement
ECC emergency control center
emergency core coolant
emergency core
cooling
ECCS emergency core cooling system
ECCW emergency core
cooling
water
(system)
ECD electron capture device
ECF
emergency cooling function
ECFM eddy current flowmeter',
ECI emergency coolant injection
essential controls and
.
instrumentation
ECN Energieonderzoek Centrum
Nederland (Netherlands)
engineering change
notice
ECNG East Central Nuclear Group, Inc.
ECNP Environmental Coalition
on Nuclear
Power
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-I s
a I_
Il
electronic custom
telephone
system
ECU environmental control unit
ECW emergency cooling
water
essential chilled
water
ECWP
emergency
cooling
water
pond
ECWPH emergency cooling water
pump
house
ED electron
device
exhaust
damper
EDAX energy dispersive
x-ray
analysis/analyses
EDB
engineering database
EDC
emergency
decontamination
center
ED&C electrical
distribution
and
control
EDCN engineering drawing change
notice
EDCP
emergency design change package
E&DCR engineering and design coordination
report
EDECWS emergency diesel engine cooling
water system
EDELS emergency diesel engine
lubrication
system
EDESS
emergency diesel engine starting
system
EdF
Electricit6 de France (France)
EDG emergency diesel generator
ED/G
emergency diesel generator
EDGCAIES emergency diesel generator
explosives detector
team
EDTA ethylenedinitrilo
tetraacetic acid
EDTS equipment drain treatment
system
EEC
end-of-equilibrium
cycle
European Economic Community
EECW emergency equipment cooling
water
EEI Edison Electric Institute
EEM extrapolated
endpoint method
EEPVS electrical equipment protection
ventilation
system
EEQML electrical
equipment
qualification
master list
EEQSP
environmental equipment
qualification
summary
package
EER
engineering evaluation request
EERF
Eastern
Environmental
Radiation
Facility
EES economizer-evaporator superheater
emergency exhaust
system
EESWS emergency equipment service
water
system
EFAPP
Enrico Fermi Atomic
Power
Plant
EFAS emergency feedwater actuation
signal
emergency feedwater
actuation
system
EFC error-forcing context
EFCO Engineers and
Fabricators
Company
-
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IL 0 S RVi
£i
5l
iR
EFPH effective full-power hour
EFPM effective full-power month
EFPY
effective full-power year
EFS emergency
feedwater
system
EFT
emergency
filter treatment
emergency
filter
train
EFW
emergency feedwater
EFWS
emergency feedwater
system
EFWST
emergency feedwater storage tank'
EG
emergency generator
EGCR experimental
gas-cooled
reactor
EGDN ethylene
glycol
dinitrate
EG&G .Edgerton, Germeshausen
&
Grier-
EGM
enforcement
guide
memorandum/memoranda
EGTS emergency gas treatment system
EH -electrohydraulic
EHC electrohydraulic control
EHNP Edwin
I. Hatch Nuclear Plant
EHR
emergency heat removal
EHT
effluent
holdup
tank
EHV
extra high
voltage
El emergency injection
engineering instruction
E&I electrical and instrumentation
EIA Energy Information Administration
environmental
impact
appraisal
EJ
IEKG
EKMS
EL
ELMS
ELP
|ELPHR
|ELR
EL S
ELU
EM
Elm
E-MAD
EMB
EMC
EMI
environmental justice
effective kilogram
-Electronic
Key
Management System
Elettronucle'are
Italiana
(Italy)
electrical load
monitoring system
Employees Legal
Project
experimental
low-temperature
process heat reactor
effectiveness limiting
risk
error-likely situation
emergency
lighting unit
electromagnetic
elevation model
engineering management
environmental management
evaluation model
electromechanical
engineering, maintenance, assembly,
disassembly
engineering in medicine
and biology
electromagnetic capability
electromagnetic compatibility
emergency management
coordinator
engineering mockup
critical
experiment
electromagnetic interference
engineering and manufacturing
instruction
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-
**
A
I
ENEA
European
Nuclear
Energy
Association
ENEL Ente Nazionale
per l'Energia
Elettrica
(Italy)
ENERGO-
ATOM
Nuclear
Power Utility
(Ukraine)
ENI Electro-Navale et Industrielle,
S.A.
(Belgium)
ENO extraordinary nuclear
occurrence
ENPI Ente Nazionale Prevenzione
Infortuni
(Italy)
ENRESA Empresa Nacional de
Residnos
Radiativos (Spain)
ENS
emergency notification
system
European Nuclear Society
ENSA Equipos Nucleares (Spain)
ENSI
Energia
Nucleare Sud Italia
(Italy)
ENUSA Empresa Nacional del Uranio, S.A.
(Spain)
Energie
Nucleaire,
S.A.
(Switzerland)
EO
emergency
officer
enforcement officer
equipment operator
E.O. Executive Order
EOC emergency operations
center
end
of
cycle
error
of
commission
emergency preparedness
emergency procedure
equipment
piece
E/P
electrical to pneumatic
EPA
electrical
penetration assembly
engineering
plant
analyzer
Environmental
Protection
Agency
EP Act
Energy Policy Act of
1992
EPB emergency planning basis/bases
EPBE
emergency-planning-basis
event
EPC
emergency
preparedness
coordinator
engineering planning coordinator
EPDC
Electric Power
Development
Co.
Ltd. (Japan)
EPDM
ethylene propylene
diene
monomer
EPE
emergency plan evolution
emergency preparedness evaluation
EPEC El
Paso
Electric Co.
EPFE electrical penetration filter
and
exhaust
EPG
emergency
procedure guideline
EPI
Environmental Policy Institute
EPIA emergency
preparedness
implementation appraisal
EPIP emergency plan implementingprocedure
EPIX Equipment Performance and
Information and Exchange
System
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1- S
::
EPRI Electric Power Research
Institute
EPROM electronic programmable read-only
memory
EPRTCS emergency power ride-through
capability system
EPS electric power system
emergency power system
EPSL ' emergency power
switching logic
EPSS emergency power sequencing
subsystem
EPT ethylene-propylene terpolymer
EPZ emergency planning
zone
EQ environmental qualification
environmentally qualified
equipment' qualification'
EQC equipment
qualification coordinator
EQD environmental qualification
document
EQDB 'equipment qualification database'
EQDF
equipment qualification
data
file';
EQDP environmental qualification data
-
package
EQEDC equipment qualification
environmental
design
criterion/criteria
EQML equipment qualification master
list
EQ-TAP ,environmental qualification-task
action
plan
equipment qualification-task action
ERDA
Energy Research and
Development
Administration
ERDAM
Energy Research
and Development
Administration Manual
ERDS Emergency Response
Data System
(NRC)
ERF emergency
response facility
entrainment release
factor
explosion release factor
ERFBS electrical raceway fire
barrier
system
ERFDADS
emergency response facility
data'
acquisition and
display
system
ERFIS emergency
response facility
information
system
ERG emergency
response
guideline
ERIE emergency resources identification
equipment
ERIS emergency response information
system
ERL emergency reference level
ERO engineering release order
EROD executive resources and
organizational development
EROS earth resources
observation system
electric radiological occurrence
system
ERP
elevated release point
emergency
response procedure
ERPA emergency
response planning
area
-
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I 1Im1109
to Ke
i :
o]
ESADA Empire States Atomic Development
Associates
ESAS
emergency
safeguards actuation
system
engineered safeguards actuation
system
ESCA extended source calibration
area
ESCO Electrical Steel Company
ESCOM Electricity Supply Commission
(South Africa)
ESCP
employee safety concerns program
ESCWS essential
services
cooling
water
system
ESD electrostatic discharge
extension shaft disconnect
ESDR engineered safeguards
design rating
ESEERC Empire State Electric Energy
Research Corporation
ESF engineered
safety feature
exploratory shaft facility
Exploratory Studies Facility
ESFA
engineered safety feature actuation
ESFAS engineered safety features actuation
system
ESFS
engineered
safety feature system
ESFVS engineered safety feature ventilation
system
ESO
emergency
support
organization
ESSE EBASCO Site Support Engineering
ESSP earliest scram
set
point
ESW
electroslag welding
emergency service water
essential service water
ESWD
emergency service
water
discharge
ESWI emergency service water intake
ESWS emergency service
water screening
emergency service water system
essential
service
water
system
ESWSS
emergency service water supply
system
ET emergency tank
executive team
ETA equipment transfer
aisle
estimated
time of arrival
ETBS elevated tubesheet
and
baffle sleeve
ETC
estimated
time
of
completion
ETE
evacuation time estimate
ETEC Energy Technology Engineering
Center
ETF extended task force
ETG electrical test group
ETL environmental
team leader
ETP equivalent top product
ETQAP
education
and
training in quality
assurance practices
-
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-
00
0
:i
EVFM
EVHM
EVS
EVSE
EVST
EVTM
ex-vessel flux
monitor
ex-vessel
handling
machine
emergency
ventilation
system
ex-vessel steam
explosion
ex-vessel
storage
tank
external vessel transfer
machine
ex-vessel transfer machine
EWEB
EW G
EWST
EXSIS
EZB
Eugene
Water and
Electricity
Board
exempt wholesale generator
elevated water storage
tank
emergency
water
storage tank
executive
shared
information
system
exclusion zone boundary
-
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m S S a .
A
5
FA .forced
air
- . , .2.
fuel assembly'
'full
arc'
F/A ' fuel
assembly'
FAA Federal Aviation Administration.
fresh acid add
'
FaAA
Failure Analysis Associates
FAB ISO fabrication isom'etric
FAC final acceptance criterion/criteria
flow-iccelerated
corrosion
FACA X
Federal
Advisory
Committee Act
FACNET Federal
Acquisition Computer
Network. .,;
FAF
Forum
Atomique Frangais (France)
FAI fail
as
is ... - .
FAP fatigue action plan
FAPIG
, First
Atomic
Power
Industry
Group
(Japan)
FAR
Federal
Acquisition Regulation
Fonten'ay-aux-Roses
Nuclear
r
Research Center (France) '
functional analysis report
FARA
FedeWralAcquisition
Reform Act.,
FARET
fast reactor
test
assembly
FAS' 'Federatioh of Ainerican Scientists
FASA Federal Acquisition
Streamlinig
Act
of 1994
FASAB Federal Accounting
Staindards'
'I
4I
'I
' i
'I
II
'II
FBV fuel building ventilation
FC
fail closed
fine control
'
-:flow controller
fuel cycle '
FCA field
change
authorization
FCAW ' 'fflux cored arc' welding
FCD fine'controi damper
full
core discharge
functional control diagram
FCE flexible
critical
experiment
FCG fatigue
crack
grovth
FCI Fluid Controls Institute
'
fuel-coolant interaction
FCN field
change notice
FCO funds certifying official
FCP
'
field
change
package,
FCR fast ceramic reactor
fast
conversion ratio
field change request
FCS
Fort
Calhoun Station
F&CS..
-feedwater and condensate system
FCTT fuel
cladding transient tester
FCU
fan coil unit . .
FCV flow control valve
Fd dilution
factor.
(also dF)
F/D .. filter/demineralizer.
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U 01
I
FDI field disposition
instruction
FDLP Federal Depository Library Program
(GPO)
FDM
frequency
division multiplex
FDR final data report
final
design
report
functional design requirement
FDS
final docketed
special
fire detection
system
floor drain system
FDSA
facility description and safety
analysis/analyses
FDT
floor
drain
tank
FDTS
floor
drain treatment
system
FDW feedwater
FE flow
element
FEA
Federal Energy
Administration
front-end analysis/analyses
FECCSR
failure of emergency core cooling
system recirculation
FEDAL failed element detection
and
location
fuel
element detection
and location
FEDP Federal Executive Development
Program
FEF foreign
event
file
fuel
examination facility
fusion energy
foundation
FEFP fuel element
failure
propagation
FERMILAB
Fermi National Accelerator
Laboratory
FERP
fire emergency response
plan
FERS
Federal Employees' Retirement
System
FES
final environmental statement
FF
filter factor
fluorine
facility
FFD fitness
for duty
FFE Federal
field exercise
FRERP
(Federal Radiological
Emergency
Response
Plan)
field
exercise
full field
exercise
FFF
fuel failure
fraction
FFI
full field
investigation
FFLA Family Friendly Leave
Act
FFLS failed
fuel
location subsystem
FFM fuel
failure mockup
FFP
fuel
fabrication
plant
FFR
folded
flow
reactor
FFRDC Federally
Funded
Research and
Development Center
FFTF
fast flux test
facility
FFTFPO
Fast
Flux
Test Facility
Project
Office
FFWT
final feedwater
temperature
FG
fission gas
FGAA Federal
Government Accountants
i
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