Departmental Representative to the Defense Nuclear Facilities Safety Board

Departmental Representative Acronyms

(Acronyms used in the Departmental Representative website)

• A

• B

• C

• D

• E

• F

• G

• H

• I

• J

• K

• L

• M

• N

• O

• P

• Q

• R

• S

• T

• U

• V

• W

• X

• Y

• Z




A

A/D	Analog-to-Digital Converter
A	Ampere
A	Air
A&C	architectural and civil
A&D	Assembly and Disassembly
A&F	Arming and Firing
AA	Atomic Analyzer
AA	Atomic Absorption
AA	Aluminum Association
AA	Affirmative Action
AA	Assistant Administrator
AAA	American Antiquities Act
AAA	Amsterdam Advanced ATC
AAAP	Accelerated Access Approval Program
AAAP	Advance Acquisition or Assistance Plan
AABC	Associated Air Balance Council
AACC	American Association for Contamination Control
AACS	Airborne Activity Confinement System
AAHP	American Academy of Health Physics
AAMA	American Architectural Manufacturers Association
AAMSR	Aggregate Area Management Study Report
AAO	Amarillo Area Office
AAPG	American Association for Petroleum Geologists
AAPROG	Alarm Analysis Program
AAR/BOE	Association of American Railroads/Bureau of Explosives
AB	Authorization Basis
ABCC	Atomic Bomb Casualty Commission
AAHP	American Association of Health Physics
ABS	Automatic Backup Shutdown
ABS	Acrylonitrite-Butadiene-Styrene
ABW	Air Base Wing
ABW	Airborne Waste
ABWR	Advanced Boiling Water Reactor
ac	Alternating Current
Ac	Actinium
AC	Analytical Cell
AC	Accident Condition
ACA	Amended Consent Agreement
ACB	Asbestos-Cement Board
acc	accessibility
ACC	Abnormal Condition Control
ACCA	Air Conditioning Contractors of America
ACDA	United States Arms Control and Disarmament Agency
ACD	Advanced Conceptual Design
ACE	Adsorption and catalytic exchange
ACE	Aerosol Control Experiment/Alpha Containment Enclosure (ID)
ACEEE	American Council for an Energy Efficient Economy
ACFM	Actual Cubic Feet per Minute
ACGIH	American Conference of Governmental Industrial Hygienists
ACHD	Alameda County Health Department
ACHP	Advisory Council on Historic Preservation
ACL	Alternate Concentration Limit
ACM	Action Description Memorandum
ACM	Asbestos-Containing Materials
ACNFS	Advisory Committee for Nuclear Facility Safety
ACNW	Advisory Committee on Nuclear Waste
ACO	Administrative Consent Order
ACP	Ashtabula Closure Project
ACRR	Annual Core Research Reactor (at SNL/NM)
ACRS	Advisory Committee on Reactor Safeguards
ACV	At Completion Variance (BAC-EAC)
ACWP	Actual Cost Work Performed
ACWS	Actual Cost Work Scheduled
ADM	Action Description Memorandum
ADP	Automatic Data Processing
ADR	Alternate Dispute Resolution
ADS	Activity Data Sheet
ADU	Ammonium diuranate
AE	Architect - Engineer/Acquisition Executive
A-E or A/E	Architect - Engineer
AEA	Atomic Energy Act of 1954
AEC	Atomic Energy Commission
AECC	Atomic Energy Commission of Canada
AEDA	Atomic Energy Defense Activities
AET	Apparent Effect Threshold
AFB	Air Force Base
AFP	Approved Funding Program
AG	Attorney General
AHERA	Asbestos Hazard Emergency Response Act
AID	Agreement in Principle
AIHA	American Industrial Hygiene Association
AIP	Agreements in Principle
AIRFA	American Indian Religious Freedom Act
AIS	Advanced Isotope Separation
AIS	Air Intake Shaft
AISC	American Institute of Steel Construction
AL	Albuquerque Operations Office
ALARA	As Low As Reasonably Achievable
ALCS	Analytical Laboratory Computer System
ALEA	As-Low-As-Economically-Achievable
ALO	Albuquerque Operations Office
ALT	Alanine Aminotransferase
AM	Ames Group
AMES	Ames Laboratory
AMLGM	Amalgamation
AMR	Annual Mitigation Report
AMS	Atmospheric Monitoring Station
AMSO	Ames Site Office
AMU	Aqueous Make-Up
AMWTF	Advanced Mixed Waste Treatment Facility
AMWTP	Advanced Mixed Waste Treatment Project
ANC	American Nuclear Corporation
ANL	Argonne National Laboratory
ANL-E	Argonne National Laboratory - East (Chicago)
ANL-W	Argonne National Laboratory - West (at INEL)
ANOVA	Analysis of Variance
ANPR	Advanced Notice of Proposed Rulemaking
ANPRM	Advanced Notice of Proposed Rulemaking
ANSI	American National Standards Institute
AOC	Administrative Order on Consent
AOC	Area of Concern
AOC+	Area of Contamination
AOSS	Automated Office Support System
AP	Affirmative Procurement
APEN	Air Pollution Emission Notice
API	American Petroleum Institute
APSF	Actinide Packaging Storage Facility
APT	Accelerator Production of Tritium
AQCRs	Air Quality Control Regions
AR	Administrative Record
AR	Argonne Group
ARA	Advanced Reactor Area/Auxiliary Rocket Area
ARA	Aquatic Resources Alteration Permit
ARARs	Applicable or Relevant and Appropriate Requirements
ARC	Albany Research Center
ARCO	Atlantic Richfield (Medical Products) Company, Reading, Pennsylvania
ARCS	Alternative Remedial Contracting Strategy
ARO	Assurance Review Office
ARR	Accelerated Residue Recovery
ARRR	Aerotest Radiography and Research Reactor, San Ramon, CA
AS	Activity Specifications
AS	Ashtabula Area Office
ASA	Auditable Safety Analysis
ASC	Advanced Simulation and Computing
ARP	Accelerated Retrieval Project
ASDP	Assistant Secretary for Defense Programs
ASEH	Assistant Secretary for Environment, Safety and Health
ASEP	Accelerated Safety Enhancement Program
ASER	Annual Site Environmental Report
ASHE	Assistant Secretary for Environment, Safety and Health
ASI	Advanced Sciences, Inc.
ASME	American Society of Mechanical Engineers
ASME NQA-1	American Society of Mechanical Engineers Nuclear Quality Assurance
ASO	Argonne Site Office
ASQC	American Society for Quality Control
ASTM	American Society of Testing and Materials
AT	Atlanta Regional Support Office
ATA	American Trucking Association
ATL	Advanced Technologies and Laboratories International, Inc.
ATL 1	Atlantic Site 1 (38'30'N, 72'06'W)
ATL 2	Atlantic Site 2 (37'50'N, 70'35'W)
ATP	Acceptance Test Procedure
ATR	Advanced Test Reactor (at INEEL ICCP)
ATS	Action Tracking System
ATS	Assignment Tracking System
ATSDR	Agency for Toxic Substances and Disease Registry
AVLIS	Atomic Vapor Laser Isotope Separation
AWQC	Ambient Water Quality Criteria
AWRE	Atomic Weapons Research Establishment
AWWT	Advanced Wastewater Treatment System

B

B&R	Budget and Reporting Classification
B&W	Babcock and Wilcox Company
B&W-LTC	Babcock and Wilcox-Lynchburg Technology Center, Lynchburg, Virginia
BA	Baseline Assessment
BA	Baseline Assessment for the Chemical Plant Area of the Weldon Springs Site
BA	Budget Authority
BAAQMD	Bay Area Air Quality Management District
BAC	Budgeted Cost at Completion
BACT	Best Available Control Technology
BAPL	Bettis Atomic Power Laboratory, West Mifflin, Pennsylvania
BARCT	Best Available Radiological Control Technology
BARN	Barnwell, South Carolina (commercial waste site)
BAT	Best Available Technology
BBC	Balanced Biological Communications
BC	Basic Cost
BCBG	Bear Creek Burial Ground
BCC	Baseline Change Control
BCE	B-Plant Chemical Effluent
BCK	Bear Creek Kilometer
BCL	Battelle Columbus Laboratories, Columbus, Ohio
BCLDP	Battelle Columbus Laboratories Decommissioning Project, Columbus, Ohio
BCP	B-Plant Condensate Process
BCT	Best Conventional Technology
BCV	Bear Creek Valley
BCWP	Budgeted Cost of Work Performed
BCWS	Budgeted Cost of Work Scheduled
BDAT	Best Demonstrated Available Technology
BDE	Backlog of Deferred Equipment
BDM	BDM Federal Inc, Germantown, Maryland
BDM	BDM International, Inc.
BDT	Best Demonstrated Technology
BEDS	Biological Effects Database for Sediments
BEIAS	Biomedical and Environmental Information Analysis
BEMR	Baseline Environmental Management Report
BETY	Beatty, Nevada (commercial waste site)
BG	Burial Ground
BGS	Below Ground Surface
BHSO	Brookhaven Site Office
BIO	Basis for Interim Operations
BIODG	Giodegradation
BIP	Belgium Incineration Process
BIPP	B-Plant Immobilization Pilot Plant
BJC	Bechtel Jacobs Company
BK	Brookhaven Group
BLM	Bureau of Land Management
BMAP	Best Management Practice
BMAP	Biological Monitoring and Abatement Program
BMI	Battelle Memorial Institute, Columbus, Ohio
BMP	Best Management Practices
BMRR	Brookhaven Medical Research Reactor (at BNL)
BNI	Bechtel National, Inc. Oak Ridge, Tennessee
BNL	Brookhaven National Laboratory
BO	Budget Outlays
Board	Defense Nuclear Facilities Safety Board
BOD	Beneficial Occupancy Date
BOD	Biological Oxygen Demand
BORAX	Boiling Water Reactor Experiment
BPA	Bonneville Power Administration
BPO	Bartlesville Project Office
BPT	Best Practicable Control Technology
Bq	Becquerel
BR	Belgium reactor
BRC	Below Regular Concern
BRWM	Board on Radioactive Waste Management
BSC	B-Plant Steam Condensate
BSG	Business Strategy Group
BSO	Berkeley Site Office
BSO	Boston Regional Support Office
BSR	Bulk Shielding Reactor (at ORNL)
BSTS	Boost Surveillance Tracking System
BTEX	Benzene, Toluene, Ethyl benzene, and Total Xylene
BWID	Buried Waste Integration Demonstration
BWP	Buried Waste Program
BWR	Boiling Water Reactor
BWXT	BWX Technologies, Inc.
BY	Budget Year

C

C&C	Consultation and Cooperation
C&S	Certified and Segregated
CA	Characterization Area
CA+	Cooperative Agreement
CAA	Clean Air Act
CAAA	Clean Air Act Amendments
CAB	Citizens Advisory Board
CAD	Computer Assisted Design
CADMUS	The Cadmus Group, Inc.
CAI	Controlled Air Incinerator (LANL)
CAM	Constant Air Monitor/Computer Assisted Manufacturing
CAM	Corrective Action Management
CAMP	Capital Assets Management Plan
CAMP	Corrective Action Management Program
CAMU	Corrective Action Management Unit
CANDU	Canadian Deuterium Reactor
CAO	Columbus Area Office
CAP	Corrective Action Plans
CAP	Cost Account Plan
Cas	Corrective Activities
CASS	Computer Automated Surveillance System (RL)
CAT	Construction Acceptance Test
CATS	Corrective Action Tracking System
CBFO	Carlsbad Field Office
CBI	Confidential Business Information
CBM	Chlorobromoethane
CC	Component Check/Complexant Concentrate (Waste)
CCB	Configuration Control Board
CCC	Chronic Continuous Criterion
CCMV	Converse County Mining Venture, Converse County, Wyoming
CCTV	Closed-Circuit Television
CD	Consent Decree
CD	Critical Decision
CDC	Centers for Disease Control
CDH	Colorado Department of Health
CDI	Chronic Daily Intake
CDNS	Chief of Defense Nuclear Safety
CDR	Conceptual Design Report
CE	Capital Equipment/Cubicle Exhaust
CE	Combustion Engineering Site (FUSRAP site), Windsor, Connecticut
CEARP	Comprehensive Environmental and Response Program
CEDE	Committed Effective Dose Equivalent
CEDR	Comprehensive Epidemiologic Data Resource
CEEP	Chemical Emergency Preparedness Program
CEMI	Center for Environmental Management Information
CEMP	Columbus Environmental Management Project
CENRTC	Capital Equipment Not Related to Construction
CEQ	Council on Environmental Quality
CERCLA	Comprehensive Environmental Response, Compensation, and Liability Act
CERCLIS+	CERCLA Information System
CET	CET Environmental Services, Inc.
CEU	Consolidated Edison Uranium (at ORNL)
CEUSP	Consolidated Edison Uranium Solidification Program
CFA	Control Facilities Area
CFC	Chlorinated fluorocarbon
CFC	Chlorofluorocarbons
CFC	Combined Federal Campaign
CFDA	Canister Fabrication Development Activity
CFR	Code of Federal Regulations
CFSGF	Coal Fired Steam Generation Facility
CFTF	Central Filter Test Facility
CFY	Current Fiscal Year
CH	Chicago Field Office
CH	Chicago Operation Office
CH	Contact - Handled
CHAR	Characterization
CHF	Critical Heal Flux
CHG	CH2M Hill Hanford Group
CHO	Chicago Operations Office
CH-TRU	Contact-Handled Transuranic Waste
CI	Curie
CIF	Consolidated Incinerator Facility
CIN	Change Identification Number
CIRRPC	Committee on Interagency Radiation Research and Policy Coordination
CISS	Colonie Interim Storage Site
CKD	Concrete Kiln Dust
CLP	Contract Laboratory Program
CLP PQL	Contract Laboratory Program Practical Quantification Limit
cm	centimeter
CM&O	Construction Management and Operations
CMAA	Crane Manufacturers Association of America
CMC	Criterion Maximum Concentration
CMI	Corrective Measures Implementation
CMP	Configuration Management Plan
CMP	Corrective Measures Plan
CMP	Corrugated Metal Pipe
CMP/SAW	Corrugated Metal Pipe/Saw
CMPO	Carbamoyl Methyl Phosphine Oxide
CMRR	Chemistry and Metallurgy Research Replacement
CMS	Case Management System
CMS	Corrective Measures Study
CMSAs	Consolidated Metropolitan Statistical Areas
CMTS	Central Mercury Treatment System
CNF	Central Neutralization Facility
CNS	Chief of Nuclear Safety
COC	Certificate of Compliance
COC	Chemical of Concern
COC	Contaminant of Concern
COCA	Consent Order and Compliance Agreement
COCO	Contractor - Owned Contractor - Operated
COD	Chemical Oxygen Demand
COE	Corps of Engineers
COG	Continuity of Government
CONOPS	Conduct of Operations
COO	Conduct of Operations
COPC	Contaminant of Potential Concern
COPEC	Contaminants of Potential Ecological Concern
CORR	contractor operational readiness review
CPAF	Cost Plus Award Fee
CPCA	Core Program Cooperative Agreement
CPDF	Centrifuge Processing Development Facility
CPM	Counts Per Minute
CPM	Critical Path Method
CPR	Cost Performance Report
CQF	Cognizant Quality Function
CR	Clinch River
CR	Community Relations
CR/PC	Clinch River/Poplar Creek
CRADA	Cooperative Research and Development Agreement
CRC	Coleman Research Corporation
CRCPD	Conference of Radiation Control Program Directors, Inc. Frankfort, Kentucky
CRD	Contractors Requirements Documents
CRD	Control-Rod Drive
CREM	classified, removable electronic media
CR-ERP	Clinch River Environmental Restoration Program
CRK	Clinch River Kilometer
CRM	Clinch River Mile
CRMP	Cultural Resource Management Plan
CROET	Community Reuse Organization of East Tennessee
CRP	Community Relations Plan
CRRFI	Clinch River RCRA Facility Investigation
CRRI	Clinch River Remedial Investigation
CRWMS-M&O	Civilian Radioactive Waste Management System-Management and Operating (contractor)
Cs	Cesium
CSA	Canned Sub-Assembly
CSAP	Confirmatory Sampling and Analysis Plan
CSB	Carlsbad Area Office
CSCSC	Cost and Schedule Control System Criteria
CSMO	Central Scrap Management Office
CSO	Chicago Regional Support Office
CSR	Contact Size Reduction System (WVPP)
CSS	Cement Solidification System (WVPP)/ Contaminated Soil Site
CSSA	Contaminated Soil Storage Area
CSSG	Criticality Safety Support Group
CSSX	Caustic Side Solvent Extraction
CSTPs	Conceptual Site Treatment Plans
CT-1	Control 1
CT-2	Control 2
CTA	Central Technical Authority
CTAC	Carlsbad Technical Assistance Contractor
CTS	Component Test Stand
CUA	Catholic University of America
CV	Chronic Value
CV	Cost Variance
CWA	Clean Water Act (1977)
CWAM	Crated Waste Assay Monitor
CWBS	Contract WBS
CWDF	Central Waste Disposal Facility
CWM	Center for Waste Management
CWSA	Containerized Waste Storage Area
CX	Categorical Exclusions
CY	Calendar Year
CYRTF	Coal Yard Runoff Treatment Facility
CYWP	Current Year Work Plan
CZMA	Costal Zone Management Act

D

D&D	Decontamination and Decommissioning
D&I	Disassembly and Inspection
D&P	Development & Production
DAC	Derived Air Concentration
DACS	Dual Axis Containment System
DAD	Deputy Associate Director
DAF	Device Assembly Facility
DARTS	DOE Audit Report Tracking System
DASDP	Deputy Assistant Secretary for Defense Program
DASI	Deputy Assistant Secretary for Intelligence
DASMA	Deputy Assistant Secretary for Military Applications
DASNM	Deputy Assistant Secretary for Nuclear Materials
DASSA	Deputy Assistant Secretary for Security Affairs
DAW	Dry Active Waste
DBA	Design Basis Accident
DBE	Design Basis Earthquake
DBPP	Diversion Box and Pump Pit
DBR	Design Basis Report
DBVS	Demonstration Bulk Vitrification System
DC	Drum Cell Facility
DCAA	Defense Contract Audit Agency
DCF	Dose Conversion Factor
DCG	Derived Concentration Guide
DE	Drums Equivalent
DEACT	Deactivation
DEAR	Department of Energy Acquisition Regulation
DEIS	Draft Environmental Impact Statement
Department	Department of Energy
Departmental Representative	Departmental Representative to the Defense Nuclear Facilities Safety Board
DEUSS	Discharge of Enriched Uranium to the Sanitary Sewer
DF	Decontamination Factor
DFDP	Defense Facilities Decommissioning Project
DHHS	Department of Health and Human Services
DHLW	Defense High-level Waste
DHS	Department of Health Services
DIPS	Dynamic Isotope Power System
DL	Detection Limit
DL/2	One-half Detection Limit
DMP	Division of Materials Processing
DMR	Discharge Monitoring Report
DNA	Deoxyribonucleic Acid
DNAPL	Dense Nonaqueous-Phase Liquid
DNB	Departure from Nucleate Boiling
DNB	Dinitrobenzene
DNFSB	Defense Nuclear Facilities Safety Board
DNT	Dinitrotoluene
DNW	damaged nuclear weapon
DOC	Decommissioning Operations Contractor
DOC	Department of Commerce
DOD	Department of Defense
DOE	Department of Energy
DOE G	DOE Guide
DOE M	DOE Manual
DOE O	DOE Order
DOE P	DOE Policy
DOE/AL	DOE Albuquerque Operations Office, Albuquerque, New Mexico
DOE/CAO	DOE Carlsbad Area Office, Carlsbad, New Mexico
DOE/CH	DOE Chicago Operations Office, Argonne, Illinois
DOE/EIA	DOE Energy Information Administration
DOE/EM	DOE Office of Environmental Management
DOE/FN	DOE Fernald Area Office, Cincinnati, Ohio
DOE/HQ	Department of Energy, Headquarters
DOE/ID	DOE Idaho Operations Office, Idaho Falls, Idaho
DOE/NV	DOE Nevada Operations Office, Las Vegas, Nevada
DOE/OAK	DOE Oakland Operations Office, Oakland, California
DOE/OH	DOE Ohio Field Office, Miamisburg, Ohio
DOE/OR	DOE Oak Ridge Operations Office, Oak Ridge, Tennessee
DOE/RF	DOE Rocky Flats Office, Golden, Colorado
DOE/RL	DOE Richland Operations Office, Richland, Washington
DOE/RW	Office of Civilian Radioactive Waste Management
DOE/SR	DOE Savannah River Operations Office, Aiken, South Carolina
DOE/WIPP	DOE WIPP Project Office, Carlsbad, New Mexico
DOE/WVAO	DOE West Valley Area Office, West Valley, New York
DOE-EML	U.S. Department of Energy, Environmental Measurements Laboratory
DOELAP	DOE Laboratory Accreditation Program
DOE-ORO	U.S. Department of Energy Oak Ridge Operations Office
DOE-PMR	DOE-Property Management Regulations
DOI	Department of Interior
DOJ	Department of Justice
DOL	U.S. Department of Labor
DOP	Detailed Operating Procedure
DOS	Department of State
DOT	Department of Transportation
DP	Defense Program
DPC	Design, Procurement, Construction
DPM	Disintegrations Per Minute
DPO	Division of Production Operations
DPO	Differing Professional Opinion
DPS	Disintegrations Per Second
DQO	Data Quality Objectives
DRCT	Dry rod consolidation technology
DSA	Documented Safety Analysis
DSARC	Defense System Acquisition Review Council
DSHS	Department of Social and Health Services
DSS	Double-Shell Slurry
DST	Double-Shell Tank
DSTPs	Draft Site Treatment Plans
DT&E	Demonstration Test and Evaluation
DTR	Defense Terrestrial Reactor
DTRS	Debris Transport Routing Sheet
DU	Depleted Uranium
DUOF	Depleted Uranium Oxidation Facility
DuPont	E.I. du Pont de Nemours and Company
DUST	Division of Underground Storage Tanks
DVSO	Denver Regional Support Office
DWBM	Defense Waste and Byproducts Management
DWCS	Defueling Water Cleanup System
DWER	Defense Waste and Environmental Restoration
DWMD	Defense Waste Management Division
DWMO	Defense Waste Management Plan
DWPF	Defense Waste Processing Facility
DWS	Drinking Water Standard
DWTF	Decontamination and Waste Treatment Facility
DWTF	Decontamination/ Detoxification and Waste Treatment Facility
DWTM	Defense Waste and Transportation Management

E

EA	Environmental Assessment
EA+	Endangerment Assessment
EAC	Environmental Advisory Committee
EAC	Estimated Cost at Completion
EBR-I	Experimental Breeder Reactor-1
EBR-II	Experimental Breeder Reactor-II
EBWR	Experimental Boiling Water Reactor
EC	Eddy Current
EC	Electrical Conductivity
EC	Electron Capture
ECCS	Emergency Core Cooling Systems
ECF	Extended Core Facility (at INEEL NRF)
ECP	Engineering Change Proposal
ECR	Excess Cancer Risk
ECRTS	Engineered Container Retrieval and Transfer System
ECS	Emergency Cooling System
ECU	Excavation Confirmation Unit
EDAP	Environmental Data Administration Plan
EDD	Enforcement Decision Document
EDE	Effective Dose Equivalent
EDF	Environmental Defense Fund
EDL	Economic Discard Limit
EDS	Engineering Demonstration System
EE	U.S. Department of Energy’s Office of the Assistant Secretary for Energy Efficiency and Renewable Energy
EE/CA	Engineering Evaluation/Cost Analysis
EEG	Environmental Evaluation Group
EEMTF	East End Mercury Treatment Facility
EERU	Environmental Emergency Response Unit
EESSMS	East End Sanitary Sewer Monitoring Station
EFCOG	Energy Facility Contractors Group
EFK	East Fork Popular Creek Kilometer
EFPC	East Fork Popular Creek
EFSEC	Energy Facility Site Evaluation Council
EG&G	Edgerton, Germeshausen, and Grier Corporation
EHS+	Extremely Hazardous Substance
EIA	Energy Information Administration
EIA+	Economic Impact Assessment
EIS	Environmental Impact Statement
EJ	Environmental Justice
ELPAT	Environmental Lead Proficiency Analytical Testing Program
EM	Office of Environmental Restoration and Waste Management
EM	U.S. Department of Energy’s Office of Environmental Management
EMAB	Environmental Management Advisory Board
EMAD	Engine Maintenance Assembly and Disassembly (at NTS)
E-MAD	Engine Maintenance Assembly and Disassembly
EMEF	Environmental Management and Enrichment Facilities
EML	Environmental Measurements Laboratory
EMP	Ecological Monitoring Program
EMP	Environmental Monitoring Plan for the Oak Ridge Reservation
EMS	Environmental Management System
EMSP	Environmental Management Science Program
ENDF	Evaluated Nuclear Data File
ENEA	Italian National Committee for Nuclear and Alternative Energy Sources
Energy System	Martin Marietta Energy Systems, Inc.
ENICO	Exxon Nuclear Idaho Company
EO	Executive Order
EOC	Emergency Operations Center
EOCY	End of Calendar Year
EOD	Explosive Ordinance Disposal
EOFY	End of Fiscal Year
EP	Extraction Procedure
EP Toxicity	Extraction Procedure Toxicity
EPA	Environmental Protection Agency
EPA-HQ	U.S. Environmental Protection Agency Headquarters
EPCRA+	Emergency Planning and Community Right-To-Know Act
EPPIP	Environmental Protection Program Implementation Plan
EPRI	Electric Power Research Institute
EPS	Emergency Power System
EPT	Ephemeroptera, Plecotera, Tricoptera
EPTox	Extraction Procedure Toxicity
EQ_Part	Equilibrium Partitioning Benchmark
EQA	Environmental Quality Assurance
EQAB	Environmental Quality Advisory Board
EQAPjP	Environmental Quality Assurance Project Plan
ER	Energy Research
ER	U.S. Department of Energy’s Office of Environmental Restoration
ERA	Expedited Response Action
ERAB	Energy Research Advisory Board
ERCCC	Environmental Radiation Control Coordinating Committee
ERCS	Emergency Response Cleanup Services
ERD	Emergency Response Division
ERD	Energy Response Division
ERDA	Energy Research and Development Administration
ERG	Emergency Response Guidebook
ER-L	Effects Range-Low
ER-M	Effects Range-Medium
ERMC	Environmental Restoration Management Contractors
ERNS	Emergency Response Notification System
EROD	7-Ethoxyresorufin 0-Deethylase
ERP	Environmental Restoration Program
ERT	Environmental Response Team
ES&H	Environment, Safety and Health
ES&H	Environmental, Safety, and Health
ESA	Endangered Species Act
ESAAB	Energy System Acquisition Advisory Board
ESAR	Energy System Acquisition Review
ESAT	Environmental Services Assistance Team
ESD	Electrostatic Discharge
ESD	Environmental Sciences Division (ORNL)
ESD	Environmental Services Division
ESD	Explanation of Significant Differences
ESH	Environmental Safety and Health
ESHQA	Environmental, Safety, Health and Quality Assurance
ESI	Expanded Site Investigation
ESO	Engineering Science Order
ETEC	Energy Technology Engineering Center Canoga Park, California [also referred to as the Santa Susana Field Laboratory (SSFL)]
ETECSO	Energy Technology Engineering Center Site Office
ETF	Effluent Treatment Facility
ETR	Engineering Test Reactor
ETTP	East Tennessee Technology Park, Oak Ridge, Tennessee (formerly called the Oak Ridge K-25 Site)
ETU	Sum of Toxic Units
EU	Enriched Uranium
EUDOR	Enriched Uranium Direct Oxide Reduction
EUO	Enriched Uranium Operations

F

F&OR	Functional & Operational Requirements
FACA	Federal Advisory Committee Act
FAR	Federal Acquisition Regulation
FAST	Fluorinel and Storage (Facility)
FATLC	Fernald Atomics Trades and Labor Council
FCP	Fernald Closure Project
FDA	Fluorescardiacetate Hydrolysis Assay
FDA	U.S. Food and Drug Administration
FDC	Functional Design Criteria
FDER	Florida Department of Environmental Regulations
FDP	Fluorinel Dissolution Process
FE	Office of Fossil Energy
FEA	Federal Energy Administration
FEIS	Final Environmental Impact Statement
FEMA	Federal Emergency Management Agency
FEMP	Fernald Environmental Management Project
FERC	Federal Energy Regulatory Commission
FERMCO	Fernald Operating Contractor
FERMI	Fermi Group
FERMILAB	Fermi National Accelerator Laboratory
Fern	Fernald Area Office
Fernald	Fernald Environmental Management Project
FFA	Federal Facility Agreement
FFCA	Federal Facilities Compliance Agreement
FFCAct	Federal Facility Compliance Act
FFS	"Focused "Feasibility Study
FFTF	Fast Flux Test Facility
FHBMS	Federal Hazard Boundary Maps
FHHS	Francis Howell High School
FIDF	Fuel Improvement Demonstration Facility
FIDS	Fernald Integrated Demonstration Site
FIFRA	Federal Insecticide, Fungicide and Rodenticide Act
FIP	Federal Implementation Plan
FIP	Fuel Improvement Program
FIRMS	Federal Insurance Rate Managers
FIS	Farallon Islands (Pacific Ocean off Central California)
FIT	Field Investigation Team
FLP	Future Leaders Program
FLPMA	Federal Land Policy Management Act
FM/FO	Facility Manager and Facility Owner
FMEF	Fuels and Materials Examination Facility
FMF	Fuel Material Faculty
FMPC	Feed Materials Production Center (FERNALD)
FNAL	Fermi National Accelerator Laboratory
FO	Field Office
FOAK	First of a kind
FOIA	Freedom of Information Act
FONSI	Finding of No Significant Impact
FOS	Fuel Oil Spill
FP	Fire Protection
FPC	Federal Power Commission
FPDL	Fission Product Development Laboratory
FPF	Fuels Production Facility
FPMR	Federal Property Management Regulations
FPPA	Farmland Protection Policy Act
FPR	Fuel Processing Restoration
FPSC	Fixed-price Subcontractor
FR	Federal Register
FRA	Functions, Responsibilities and Authorities
FRAM	Functions, Responsibilities and Authorities Manual
FRESH	Fernald Residents for Environmental Safety and Health
FRL	Final Remediation Level
FRMAC	Federal Radiological Monitoring and Assessment Center
FRP	Facilities Restoration Program
FRR	Foreign Research Reactor
FS+	Feasibility Study
FSAR	Final Safety Analysis Report
FSFCA	Federal State Facilities Compliance Agreement
FSO	Fermi Site Office
FSP	Field Sampling Plan
FSR	Finding Summary Report
FSUC	Facility Segment Use Category
FSV	Fort St. Vrain
FSVR	Fort St. Vrain Reactor, Platteville, Colorado
FT	Feet
ft	Foot
FTCP	Federal Technical Capability Program
FTE	Fulltime Equivalent
FTL/OSM	Field Tracking Log/On-Site Manifest
FUSRAP	Formerly Utilized Sites Remedial Action Program
FWCA	Fish and Wildlife Coordination Act
FWENC	Foster-Wheeler Environmental Corporation
FWPCA	Federal Water Pollution Control Act
FWS	Fish and Wildlife Service
FY	Fiscal Year
FYP	Five Year Plan

G

GA	General Atomics, San Diego, California
GA	Georgia
GAAT	Gunite and Associate Tanks
GAD	Grants Administration Division
GAO	General Accounting Office
GAP	Government Accountability Project
GAP CON	Gap conductance
GC	General Council
GCC	General Construction Contractor
GCD	Greater Confinement Disposal
GDP	Gaseous Diffusion Plant
GDP	Grout Disposal Program
GE	General Electric
GEIS	Generic Environmental Impact Statement
GEM (INEEL)	Glovebox Excavation Method Project
GETR	General Electric Test Reactor
GFE	Government Furnished Equipment
GFO	Golden Field Office
GI	Gastrointestinal
GJPO	Grand Junction Projects Office (Grand Junction)
GJRAP	Grand Junction Remedial Action Project
GLUMRB	Greater Lakes-Upper Mississippi River Board
G-M	Geiger-Muller
GMODS	Glass Material Oxidation and Dissolution System
GNP	Gross National Product
GOB	Grants Operations Branch
GOCO	Government - Owned Contractor - Operated
GOGO	Government - Owned Government - Operated
GPCS	Gas Purification Control System
GPMP	Groundwater Protection Management Plan
GPP	General Plant Projects
GPS	Groundwater Protection Strategy
GSA	General Services Administration
GSI	Gonadal-Somatic Index
GSN	General Site Needs
GSP	Groundwater Surveillance Program
GTAW	Gas Tungsten Arc Weld
GTCC	Greater-Than-Class C (low-level waste)
GTF	Grout Treatment Facility
GW	Groundwater
GWAR	Generic Waste Acceptance Requirements
GWDV	Grouted Waste Disposal Vault
GWPP	Groundwater Protection Program
GWPS	Groundwater Protection Standard
GWSB	Glass Waste Storage Building
GWTF	Groundwater Treatment Facility
GY	Gray

H

H&V	Heating and Ventilation
H&W	Health and Welfare
ha	hectare
HAC	House Appropriations Committee
HACC	Human Assisted Computer Control
HAD	Hazardous Assessment Document
HAI	Health Assessment Index
Hanford	Hanford Site, Richland, Washington
HAPs	Hazardous Air Pollutants
HAR	Hazard Analysis Report
HASC	House Armed Services Committee
HASP	Health and Safety Plan
HAW	High-Activity Waste
HAZ	Hazardous
HAZCHEM	Hazardous Chemical Waste
HazCom	Hazard Communications
HAZWOPER	Hazardous Waste Operations and Emergency Response
HAZWRAP	Hazardous Waste Remedial Actions Program
HBCU	Historically Black Colleges and Universities
HC	Hinds Creek Sampling Station
HCF	Hot Cell Facility (at SNL/NM)
HCFCs	Hydrogen Chlorofluorocarbons
HDPE	High-Density Polyethylene
HDW	Hanford Defense Waste
HE	High Explosive
HEAST	Health Effects Assessment Summary Tables
HEC	Hanford Environmental Compliance
HEDL	Hanford Engineering Development Laboratory
HEME	High-Efficiency Mist Evaporator
HEMP	Hanford Environmental Management Plan
HEN	Cap Henry (Atlantic Ocean off Virginia)
HEPA	High-Efficiency Particulate Air
HEPA	High-Efficiency Particulate Air (filters)
HEU	Highly-Enriched Uranium
HEUMF	Highly-Enriched Uranium Materials Facility
HEW	Health, Education, and Welfare
HF	Hydrofluoric Acid
HFBR	High-Flux Bean Reactor (at BNL)
HFEF	Hot Fuel Examination Facility (at ANL-W)
HFIR	High Flux Isotope Reactor
Hg	Mercury
HHS	Department of Health and Human Services
HI	Hazard Index
HIC	High-Integrity Container
HISS	Hazelwood Interim Storage Site
HiVal	High Investment Value
HLLW	High-Level Liquid Waste
HLLWE	High-Level Liquid Waste Evaporation
HLMW	High Level Mixed Waste
HLW	High-Level Waste
HLWFP	High-Level Waste Form Producers
HLWIS	High-Level Waste Interim Storage
HMB	Heat and Material Balance
HMBCP	Heat and Material Balance Computer Program
HMTA	Hazardous Materials Transportation Act
HMWM	Hazardous Materials Waste Management
HNPF	Hallam Nuclear Power Facility
HP	Health Physics
HPGe	High-Purity Germanium
HPM	High Pressure Mixer
HPO	Missouri Department of Natural Resources Historical Preservation Office
HPT	Health Physics Technician
HQ	Hazard Quotient
HQ	Headquarters
HR	House Resolution
HRCQ	Highway Route Controlled Quantity
HRS+	Hazard Ranking System
HSCD	Hazardous Site Control Division
HSED	Hazardous Site Evaluation Division
HSL	Hazardous Substance List
HSP	Health and Safety Plan
HSWA	Hazardous and Solid Waste Amendments
HTGR	High-Temperature, Gas-cooled Reactor
HV	High-volume
HVAC	Heating, Ventilating, and Air Conditioning
HW	Hazardous Waste
HW/MW	Hazardous Waste/Mixed Waste
HWHF	Hazardous Waste Handling Facility
HWHO	Hazardous Waste Handling Operations
HWIR	Hazardous Waste Identification Rule
HWMP	Hanford Waste Management Plan
HWMU	Hazardous Waste Management Unit
HWR	Heavy-Water Reactor
HWVP	Hanford Waste Vitrification Plant
HZ	Hazardous Waste

I

I&C	Instrumentation & Control
I&E	Inspection and Evaluation
i.p.	Intraperitoneal
I/CDI	Intake (estimated dose)/Chronic Daily Intake
I/I	Industrial and Institutional (waste)
IAEA	International Atomic Energy Agency
IAG	Interagency Agreement
IAM	International Association of Machinists and Aerospace Workers
IAQB	Idaho Air Quality Bureau
IATA	International Air Transportation Association
IBPMS	Integrated Budget & Project Management System
IBWP	Idaho National Engineering Laboratory Buried Waste Program
I&C	Instrumenation and Control
IC	Institutional Controls
ICC	Interstate Commerce Commission
ICE	Independent Cost Estimate
ICP	Inductively Coupled Plasma
ICP-MS	Inductively Coupled Plasma Mass Spectrometry
ICPP	Idaho Chemical Processing Plant
ICRP	International Commission on Radiological Protection
ICRU	International Commission on Radiation Units and Measurements
ID	Idaho Field Office
ID	Identification
ID	Idaho Operations Office
IDB	Integrated Data Base
IDLH	Immediately Dangerous to Life & Health
IDW	Investigation-Derived Waste
IE	Irradiation Effects
IEEE	Institute of Electrical and Electronic Engineers
IEMP	Integrated Environmental Monitoring Plan
IEP	International Energy Program
IEP	Interactive Electronic Procedures (Pantex)
IFMCC	Intersite Feed Materials Coordinating Committee
IFPF	Idaho Fuels Processing Facility
IFSF	Irradiated Fuel Storage Facility (at INEEL)
IG	Inspector General
IH	Industrial Hygiene
IHA	Integrated Hazard Analysis
IHEM	In-House Energy Management Program
IHgTU	Interim Mercury Treatment Unit
IIMS	Integrated Information Management System
ILAW	Immobilized Low-Activity Waste
ILTSF	Intermediate-Level Transuranic Storage Facility
ILW	Intermediate-Level Liquid Waste
IMDG	International Maritime Dangerous Goods Code
IMP	Impacted Materials Placement (Plan)
IMT	Integrated Management Team
in.	inch
INCIN	Incineration
INEEL	Idaho National Engineering and Environmental Laboratory
INEL	Idaho National Engineering Laboratory
INF	Intermediate Nuclear Forces
INL	Idaho National Laboratory
INPO	Institute for Nuclear Power Operations
INTEC	Idaho Nuclear Technologies and Engineering Center at INEEL
IP	Implementation Plan
IPAC	Industrial and Professional Advisory Council
IPRP	Implementation Plan for the Recovery of Plutonium
IRB	Internal Review Board or Budget
IRC	Information Resource Center
IRDP	Integrated Remedial Design Package
IRIS	Integrated Risk Information System
IRM	Initial Remedial Measure
IRR	Internal Rate of Return
IRS	Interim Retrievable Storage
IRTS	Integrated Radwaste Treatment System
IS	Industrial Safety
ISA	Interim Storage Area (at Hanford)
ISCORS	Interagency Steering Committee on Radiation Standards
ISF	Interim Storage Facility
ISFSI	Independent Spent Fuel Storage Installation
ISI	In-Service Inspection
ISL	In Situ Leaching
ISM	Integrated Safety Management
ISMS	Integrated Safety Management Systems
ISO	International Organization for Standardization
ISV	In Situ Vitrification
IT	Innovative Technologies
IT	Isomeric Transition
ITC	Inner Tent Chamber
ITC TRU	Impractical to Certify TRU
ITEH	Institute of Toxicology and Environmental Health
ITP	In-Tank Precipitation
ITP	In-Tank Processing
ITRI	Inhalation Toxicology Research Institute (Albuquerque)
IVC	Independent Verification Contractor
IDC	Inner Demolition Chamber
IWTS	Integrated Water Treatment System
IWAP	Integrated Weapons Activity Plan
IWC	Instream Waste Concentration
IWMC	Integrated Waste Management Complex
IWMF	Interim Waste Management Facility
IWMIS	Industrial Waste Management Information Systems
IWO	Interim Waste Operations
IWPF	Idaho Waste Processing Facility
IWQP	Integrated Water Quality Program

J

JAI	(E.R.) Johnson Associates, Inc., Oakton, Virginia
JCS	Joint Chiefs of Staff
JIO	Joint Integration Office
JTU	Jackson Turbidity Unit

K

K^eff	Calculated Effective Multiplication Factor
K-25 Site	Oak Ridge K-25 Site
KAMS	K-Area Materials Storage Facility
KAPL	Knolls Atomic Power Laboratory
KC	Kansas City Area Office
KCP	Kansas City Plant
KCSO	Kansas City Site Office
KD	Key Decision
KE	K East Reactor
KEH	Kaiser Engineers, Hanford
KESS	Kesselring Site (at KAPL)
KFL	Key Facilities List
kg	Kilogram
KI	Kirtland Area Office
km	kilometer
KOH	KOH Systems, Inc.
KPDES	Kentucky Pollutant Discharge Elimination System
K-T	Kepner-Tregoe
KW	K West Reactor
KWD	Kilowatt Days

L

LAAO	Los Alamos Area Office
LAER	Lowest Achievable Emission Rate
LANL	Los Alamos National Laboratory
LANSE	Los Alamos Netron Science Center
LACEF	Los Alamos Criticality Experiments Facility
LASO	Los Alamos Site Office
LAW	Low-Activity Waste
lb	pound
L-Basin	Savannah River Site’s L-Reactor Basin
LBL	Lawrence Berkeley Laboratory
LBNL	Lawrence Berkeley National Laboratory, Berkeley, California
LBS.	Pounds
LC(50)	Effluent Concentration Lethal to 50% of Test Organisms
LCL95	95% Lower Confidence Limit
LCV	Lowest Chronic Value
LDRs	Land Disposal Restrictions
LDU	Land Disposal Unit
LEP	Life Extension Program
LEU	Low Enriched Uranium
LiH	Lithium Hydride
LEF	L-Area Experiemental Facility
LECS	Liquid Effluent Containment System
LEFPC	Lower East Fork Popular Creek
LEHR	Laboratory for Energy-Related Health Research
LEL	Lowest Effect Level
LEPCs	Local Emergency Planning Committees
LET	Linear Energy Transfer
LET&D	Liquid Effluent Treatment and Disposal
LETF	Liquid Effluent Treatment Facility
LEU	Low-enriched Uranium
LFRSB	Loose Fuel-Rod Shipping Basket
LGR	Light-Water Cooled, Graphite-Moderated Reactor
LHS	Latin Hypercube Sampling
LICP	Line Item Construction Project
LiOH	Lithium Hydroxide
LIS	Laser Isotope Separation
L-Lake	Cooling Lake
LLBG	Low-Level Burial Grounds
LLCL	Low Level Counting Laboratory
LLD	Lower Limit of Detection
LLLW	Liquid Low-Level Waste
LLMW	Low Level Mixed Waste
LLNL	Lawrence Livermore National Laboratory
LLR	LOFT Lead Rod
LLRW	Low-Level Radioactive Waste
LLRWPA	Low-Level Radioactive Waste Policy Amendments of 1985
LLRWPAA	Low-Level Radioactive Waste Policy Amendments Act of 1985
LLW	Low-Level Waste
LLWDDD	Low-Level Waste Disposal, Development, and Demonstration
LLWMA	Low-Level Waste Management Area
LLWMP	Low-Level Waste Management Program
LLWPSS	Low-Level Waste Processing and Shipping Program
LMA	Line Management Assessment
LMER	Lockheed Martin Energy Research Corporation
LMES	Lockheed Martin Energy Systems
LMFBR	Liquid-Metal Fast-Breeder Reactor
LMITCO	Lockheed Martin Idaho Technologies Company, Idaho Falls, Idaho
LMUS	Lockheed Martin Utility Services, Inc.
LOAEL	Lowest-Observed-Adverse-Effect Level
LOC	Loss of Coolant
LOCA	Loss-of-Coolant Accident
LOEC	Lowest-Observed Effective Level
LOFT	Loss of Fluid Test
LSA	Low Specific Activity
LSFA	Landfill Stabilization Focus Area
LSI	Liver-Somatic Index
LSMR	Large-Scale Metal Recycle
LSO	Livermore Site Office
LTHWR	Low-Temperature Heavy-Water Reactor
LTRA	Long Term Response Action
LTSM	Long-Term Surveillance and Maintenance
LTV	Lowest Test Value
LUST	Leaking Underground Storage Tank
LWA	Land Withdrawal Act
LWBR	Light-Water Breeder Reactor
LWR	Light-Water Reactor
LWTS	Liquid Waste Treatment System

M

M&I	Management and Integration
M&O	Management & Operating
M&TE	Measuring and Test Equipment
M/S	Materials and Services
M2	Square Meter
M3	Cubic Meter
MAA	Material Access Area
MACRO	Macro encapsulation
MACT	Maximum Achievable Control Technology
MACTEC	MAC Technical Services Company
MAD	Maintenance Assembly and Disassembly
MAD	Mutual Assured Destruction
MAO	Miamisburg Area Office
MAP	Management Action Process
MAP	Mitigation Action Plan
MAPEP	Mixed Analyte Performance Evaluation Program
MAPI	Mitsubishi Atomic Power Industries
MARSSIM	Multi-Agency Radiological Survey and Site Investigation Manual
MASS	Massachusetts Bay
MAT	Monitoring, Analysis and Testing
MAWS	Minimum Additive Waste Stabilization
MC&A	Materials Control and Accountability
MCC	Motor Control Center
MCi	Magacuries
MCL	Maximum Contaminant Level
MCLG	Maximum Contaminate Level Goal
MCO	Multi-Canister Overpack
MCP	Miamisburg Closure Project
MCS	Monitoring Control System
MCU	Modular CSSX Unit
MCW	Maywood Chemical Works
MDA	Minimum Detectable Activity
MDC	Minimum Detectable Concentration
MDNR	Missouri Department of Natural Resources
MDOC	Missouri Department of Conservation
MDSA	Master Document Safety Analysis
MED	Manhattan Engineer District
MEDLAR	National Library of Medicine Database
MEF	Material Evaluation Form
MEK	Melton Branch Kilometer
METC	Morgantown Energy Technology Center
MEWS	Mixed Energy Waste Study
MFKY	Maxey Flats, Kentucky (commercial waste site)
MFRP	Midwest Fuel Recovery Plant, Morris Illinois (commercial spent fuel storage site)
MFT	Memorandum to File
mg	Milligram
MG	Motor Generator
mg/kg	milligram per kilogram
mg/l	Milligrams Per Liter
Mgd	Million Gallons Per Day
MGPF	Multiprogram General Purpose Facilities
MHTC	Missouri Highway Transportation Commission
MI	Minority Institution
MIE	Major Item of Expense
MIK	Mitchell Branch Kilometer
MIMS	Manifest Information Management System
MIN	Materials in Inventory
MIP	Maintenance Implementation Plan
MIS	Management Information System
MIS	Materials Identification & Surveillance Program
MK-F	MK-Ferguson of Oak Ridge Company
MLC	Military Liaison Committee
MLIS	Molecular Laser Isotope Separation
MLLW	Mixed Low-Level Waste
MLLWDF	Mixed Low-Level Waste Disposal Facility
MMEC	Materials Management Executive Committee
MMES	Martin Marietta Energy Systems
MMP	Materials Management Plan
MND	Mound Plant
MNS	Master Nuclear Schedule
MOA	Memorandum of Agreement
MOE	Ministry of Environment (Ontario)
MOU	Memorandum of Understanding
Mound	Miamisburg Environmental Management Project
MP	Major Project
MPC	Matrix Parameter Category
MPC	Multi-Purpose Canister
MPPF	Multi-Purpose Processing Facility
MPRSA	The Marine Protection, Research and Sanctuaries Act
MPS	Meters Per Second
mrem/yr	Millirems per Year
MRF	Metal Recovery Facility
MRM	Miscellaneous Radioactive Material
MSA	Major Systems Acquisition
MSA	Material Staging Area
MSA	Metropolitan Statistical Areas
MSAD	Mechanical Safe and Arm Detonator
MSCA	Multi-Site Cooperative Agreement
MSCC	Material Segregation and Containerization Criteria (form)
MSDSs	Materials Safety Data Sheets
MSHA	Mine Safety and Health Administration
MSL	Management Systems Laboratory
MSL	Mean Sea Level
MSR	Molten Salt Reactor (at ORNL)
MSRE	Molten Salt Reactor Experiment
MSRE	Molten Salt Reactor Experiment
MSSA	Master Safeguard and Security Agreement
mSv	Millisievert
MT	Metric Tons
MTHM	Metric Tons Heavy Metal
MTIHM	Metric Tons Initial Heavy Metal
MTL	Material Tracking Location
MTR	Materials and Test Reactor
MTR	Minimum Technology Requirement
MTRUM	Mixed Transuranic Waste
MTU	Metric Tons Uranium
MURR	Missouri (University of) Research Reactor, Columbia Missouri
MVTWTP	Melton Valley Transuranic Waste Treatment Plant
MVWPF	Melton Valley Transuranic Waste Processing Facility
MVWTP	Melton Valley Waste Treatment Plant
MW	Megawatt
MW	Mixed Waste
MWe	Megawatt Electric
MWIR	Mixed Waste Inventory Report
MWMF	Mixed Waste Management Facility
MWt	Megawatt Thermal
MWTF	Multi-Function Waste Tank Facility

N

N/A	Not Applicable
NA	Not Applicable
NAA	"Nonattainment" Area
NAAG	National Association of Attorneys General
NAAQS	National Ambient Air Quality Standards
NAE	National Academy of Engineers
NaI	Sodium Iodide
NARA	National Archives and Record Administration
NARAC	National Atmospheric Release Advisory Center
NARM	Naturally-Occurring or Accelerator-Produced Radioactive Material
NAS	National Academy of Sciences
NAWQC	National Ambient Water Quality Criteria
NB	New Brunswick Laboratory
NB	Nitrobenzene
NBL-NJ	New Brunswick Laboratory - New Jersey
NBSR	National Bureau of Standards Reactor, Gaithersburg, Maryland
NCAPS	National Corrective Action Prioritization System
NCAW	Neutralized Current Acid Waste
NCP	National Contingency Plan
NCP+	National Oil and Hazardous Substances Contingency Plan (National Contingency Plan)
NCRP	National Council on Radiation Protection and Measurements
NCRW	Neutralized Cladding Removal Waste
NCSP	Nuclear Criticality Safety Program
NDA	Nondestructive Assay/NRC Licensed Disposal Area
NDE	Nondestructive Evaluation
NDE/NDA	Non-Destructive Examination/Non-Destructive Assay
NDT	Nondestructive Testing
NE	Office of Nuclear Energy
NEC	National Electric Code
NEPA	National Environmental Policy Act (1969)
NERL-LV	National Exposure Research Laboratory at Las Vegas
NES	Nonradiological Environmental Surveillance Program
NES	Nuclear Explosive Safety Process
NESE	Nuclear Explosion Safety Evaluation
NESS	Nuclear Explosive Safety Study
NESHAPs	National Emission Standards for Hazardous Air Pollutants
NETL	National Energy Technology Laboratory
NETO	National Environmental Training Office
NEUTR	Neutralization
NFCS	Nationwide Food Consumption Survey
NFPA	National Fire Protection Agency
NFS	Nuclear Fuels Services
NFSP	Nuclear and Facility Safety Programs
NFSS	Niagara Falls Storage Site
ng	Nanograms
NGA	National Governor's Association
NHF	New Hydrofracture Facility
NHP	New Hope Pond
NHPA	National Historic Preservation Act
NIEHS	National Institute for Environmental Health Sciences
NIOSH	National Institute for Occupational Safety and Health
NIST	National Institute of Standards and Technology
NJDEP	New Jersey Department of Environmental Protection
NLF	Navy Landfill
NLO	NLO, Inc.
NLOP	North Load-Out Pit (Hanford)
NM	New Mexico
NM	Nuclear Materials
NMD	No-Migration Determination
NMD	No-Migration Determination
NMED	New Mexico Environment Department
NMEID	New Mexico Environmental Improvement Division
NMFS	National Marine Fisheries Service
NMGF	New Mexico Department of Game and Fish
NMIMT	New Mexico Institute of Mining and Technology
NMIS	Nuclear Materials Inspection and Storage
NMMD	Nuclear Material Management Division
NMMSS	Nuclear Materials Management and Safeguards System
NMP	Office of Nuclear Materials Production
NMV	No-Migration Variance
NMWQCCR	New Mexico Water Quality Control Commission Regulations
NNSA	National Nuclear Security Administration
NOA	Notice of Availability
NOAA	National Oceanic and Atmospheric Administration
NOAEL	No-Observed-Adverse-Effect Level
NOD	Notice of Decision
OBOE	Subcritical Experiments at Nevada Test Site
NOD	Notice of Deficiency
NOEC	no-observed-effect concentration
NOEL	no-observed-effect level
NOI	Notice of Intent
NOMAD	trade name; not an acronym
NON	Notice of Noncompliance
NORM	Naturally Occurring Radioactive Material
NOV	Notice of Violation
NOx	Nitrogen Oxides
NOx	Nitrous Oxide
Np	Neptunium
NPDES	National Pollutant Discharge Elimination System
NPDWR	National Primary Drinking Water Regulations
NPL+	National Priorities List
NPR	New Production Reactor
NPRM	Notice of Proposed Rulemaking
NPS	National Park Service
NPV	Net Present Value
NQA	National Quality Assurance
NR	Natural Resource
NR	Naval Reactors
NRC	National Research Council
NRC	National Response Center
NRC	Nuclear Regulatory Commission
NRD	Natural Resource Damage
NRDA	Natural Resource Damage Assessment
NRDC	Natural Resource Defense Council
NREL	National Renewable Energy Laboratory
NRF	Naval Reactor Facility
NRT	National Response Team
NRTC	Natural Resource Trustee Council
NRWTF	Nonradiological Wastewater Treatment Facility
NSC	National Security Council
NSDWP	National Secondary Drinking Water Regulations
NSF	National Science Foundation
NSF	National Strike Force
NSO	Nevada Site Office
NSPS	New Source Performance Standards
NTIS	National Technical Information Service, Springfield, Virginia
NTPO	National Transuranic Waste Program Office
NTS	Nevada Test Site
NTSB	National Transportation Safety Board
NTU	Nephelometric Turbidity Unit
NUMEC	Nuclear Uranium Materials and Equipment Corporation
NUREG	NRC Acronym used for Regulatory Guidance Documents
NUS	NUS Corporation, Gaithersburg, Maryland
NV	Nevada Field Office
NV	Nevada Operations Office
NVLAP	National Voluntary Laboratory Accreditation Program
NW 2	Northwest 2
NWCF	New Waste Calcining Facility
NWHWRC	Pacific Northwest Hazardous Waste, Research, Development and Demonstration Center
NWPA	Nuclear Waste Policy Act (1982)
NWPAA	NWP Amendments Act of 1987
NWSM	Nuclear Weapons Stockpile Memorandums
NYSDEC	New York State Department of Environmental Conservation
NYSERDA	New York State Energy Research and Development Administration

O

O&EC	Operating and Engineering Contractor
O&M	Operation and Maintenance
O&MM	Operations and Maintenance Manual
O/O	Owner/Operator
OA	Office of Independence Oversight and Performance Assurance
OAC	Ohio Administration Code
OAK	Oakland Operations Office
OBE	Overtaken by Events
OCB	Operations Control Building
OCF	Oxide Conversion Facility
OCRWM	Office of Civilian Radioactive Waste Management
ODS	Ozone-Depleting Substance
OE	Operating Expense
OECM	Office of Enforcement and Compliance Division
OEMP	Operational Environmental Monitoring Plan
OEPA	Ohio Environmental Protection Agency
OER	Office of Energy Research
OER	Office of Environmental Restoration
OERR	Office of Emergency and Remedial Response
OFFE	Office of Federal Facilities Enforcement
OH	Ohio Field Office
OHF	Old Hydrofracture Facility
OHM	Office of Hazardous Materials
OHMTADS	Oil and Hazardous Material Technical Assistance Data System
OMA	Office of Military Application
OMB	Office of Management and Budget
ONS	Office of Nuclear Safety, ASPE
ONWI	Office of Nuclear Waste Isolation
OO	Operations Office
OPM	Office of Personnel Management
OPM	Office of Program Management
OPTRAN	Operational Transit
OR	Oak Ridge Field Office
OR	Oak Ridge Operations Office
OR	Oak Ridge Complex: Oak Ridge National Laboratory, East Tennessee Technology Park and Oak Ridge Y-12 Plant, Oak Ridge, Tennessee
ORAU	Oak Ridge Associated University
OREIS	Oak Ridge Environmental Information System
ORGDP	Oak Ridge Gaseous Diffusion Plant (K-25 Site)
ORIGEN	Oak Ridge Isotope Generator
ORIGEN2	Oak Ridge Isotope Generation and Depletion Code (version 2)
ORISE	Oak Ridge Institute for Science and Education
ORM	Other Regulated Material
ORNL	Oak Ridge National Laboratory
ORO	Oak Ridge Operations Office
ORP	Office of River Protection
ORR	Oak Ridge Reservation
ORR	Operational Readiness Review
ORREMP	Oak Ridge Reservation Environmental Monitoring Program
ORREMSSAB	Oak Ridge Reservation Environmental Management Site Specific Advisory Board
ORR-PCB-FFCA	Oak Ridge Reservation Polychlorinated Biphenyl Federal Facilities Compliance Act
OSC+	On-Scene Coordinator
OSDF	On-site Disposal Facility
OSH	Occupational Safety and Health
OSH Act	Occupational Safety and Health Act
OSHA	Occupational Safety and Health Administration
OSO	Office of Science and Technology Policy Operational Services - Other
OSR	Operational Safety Requirement
OSTI	Office of Scientific and Technical Information
OSW	Office of Solid Waste
OSWER	Office of Solid Waste and Emergency Response
OTA	Office of Technology Assessment
OTD	Office of Technology Development
OU	Operable Unit
OWP	Office of Weapon Production
OWPE	Office of Waste Programs Enforcement
OWST	Organic Waste Storage Tank

P

P&D	Production and Development
P&PD	Production and Planning Directive
P.L.	Public Law
PA	Project Authorization
PA/ES&H	Production Assurance/Environment, Safety and Health
PA/SI	Preliminary Assessment/Site Inspection
PA/SI	Preliminary Assessment/Site Investigation
PA/ST	Preliminary Assessment/Site Inspection
PA+	Preliminary Assessment
PAAA	Price-Anderson Amendments Act
PACE	Plant and Capital Equipment
PAD	Paducah Gaseous Diffusion Plant, Paducah, Kentucky
PAF	Plasma Arc Furnace
PAH	Polycyclicpoly-nuclear Atomic Hydrocarbons
PAM	Perimeter Air Monitoring (station)
Panel	Federal Technical Capability Panel
PANT	Pantex Plant, Amarillo, Texas
PAO	Department of Energy Public Affairs Office
PAO	Princeton Group
PAP	Personnel Assurance Program
PAP	Project Acquisition Plan
PARM	Program Analysis and Resource Management, OMA
PATRAM	Packaging and Transportation of Radioactive Materials
PBF	Power Burst Facility
PBS	Project Baseline Summary
PC	Personal Computer
PC	Poplar Creek
PCE	Perchloroethene
pCi	Picocurie
pCi/G	Picocries per gram
PCK	Poplar Creek Kilometer
PCM	Phase Contrast Microscopy
PCM	Poplar Creek Mile
PCPs	Polycholrinated Biphenyl
PCS	Primary Coolant System
PCT	Production Consistency Testing
PDC	Performance Development Corporation
PDCF	Pit Disassembly and Conversion Facility
PDF	Portable Document Format
PDQ-7	Group Diffusion Reactor Computation Code
PDR	Performance Dry Run
PDS	Project Data System
PDSA	Preliminary Documented Safety Analysis
PE&D	Plant Engineering and Design
PEG	Program Execution Guidance
PEIS	Programmatic Environmental Impact Statement
PEP	Program Execution Plan
PER	(special) Power Excursion Reactor (test) (at INEEL)
PERT	Performance Evaluation Review Technique
PETC	Pittsburgh Energy Technology Center
PEW	Process Equipment Waste
PFM	Process Facility Modification
PFP	Plutonium Finishing Plant
PGDP	Paducah Gaseous Diffusion Plant (Paducah)
pH	Hydrogen-Ion Activity of a System
PHEA	Public Health and Ecological Assessment
PHSO	Philadelphia Regional Support Office
PI	Pinellas Area Office
PI	Principal Investigator
PIAT	Public Information Assistance Team
PICS	Project Information Control System
PIDAS	Perimeter Intrusion Detection Assessment System
Pinellas	Pinellas Plant, Largo, Florida
PIP	Program Implementation Plan
PIP	Public Involvement Program
PISCES	Plant Instrumentation Surveillance Calibration & Evaluation System
PJM	Pulse Jet Mixer
PLE	Product Limit Estimate
PM	Prevention Maintenance
PM	Program Manager
PM	Project Manager
PM-10	Particulate Matter less than 10 Microns in Diameter
PMA	Power Marketing Administration
PMC	Project Management Contractor
PMIP	Project Management and Integration Plan
PMP	Project Management Plan
PMPR	Program Manager's Progress Report
PMS	Project Management System
PNL	Pacific Northwest Laboratory
PNNL	Pacific Northwest National Laboratory, Richland, Washington
PNPF	Piqua Nuclear Power Facility
PNRO	Pittsburgh Naval Reactors Office
PNWL	Pacific Northwest National Laboratory
PO	Office of the Assistant Secretary for Policy and International Affairs
POC	Point of Contact
POL	Project Objective Letter
POLREPS	Pollution Reports
POM	Packaging Operations Management
PORT	Portsmouth Site Office
PORTS	Portsmouth Gaseous Diffusion Plant
POTW	Publicly Owned Treatment Works
PP	Pantex Plant
PP	Plutonium Processing
PP	Project Plan
PP	Proposed Plan for Remedial Action and the Chemical Plant Area of the Weldon Springs
PPA	Pollution Prevention Act
PPB/PPM	Parts per Billion/Parts per Million
PPBS	Federal Planning, Programming and Budgeting System
PPE	Personal Protective Equipment
PPL	Program Planning Level
PPM	Parts per Million
PPM/PPB	Parts per Million/Parts per Billion
PPOA	Pollution Prevention Opportunity Assessment
PPPL	Princeton Plasma Physics Laboratory
PPPO	Portsmouth/Paducah Project Office
PPS	Plant Protection System
PRA	Probabilistic Risk Assessment
PRAC	Programs Risk Advisory Committee
PRAP	Proposed Remedial Action Plan
PRD	Project Requirements Document
PRDA	Program Research and Development Announcement
PRECP	Chemical Precipitation
PREPP	Processing Experimental Pilot Plant
PRF	Plutonium Reclamation Facility
PRP	Potentially Responsible Party
PRP	Productivity Retention Program
PRS	Project Record Services
PRSC+	Post-Removal Site Control
PRTR	Plutonium Recycle Test Reactor
PSAR	Preliminary Safety Analysis Report
PSC	Public Service of Colorado
PSCM	Pilot Scale Ceramic Melter
PSCS	Preliminary Site Characterization Summary
PSD	Prevention of Significant Deterioration
PSG	Planning Support Group
PSO	Program Secretarial Office
PSO	Program Senior Official
PSP	Plasma Separation Process
PSP	Post Solidification Plan
PSP	Project-Specific Plan
PSTP	Proposed Site Treatment Plan
PSWBS	Program/Project Summary WBS
PTI	Project Training and Improvement
PTS	Project Tracking System
PTSO	Project Technical Support Office
Pu	Plutonium
Pu/Ti	Plutonium/Titanium
PuCL	Plutonium Chloride
PuE	Plutonium Equivalent
PuSPS	Plutonium Stabilization and Packaging System
PUREX	Plutonium Uranium Extraction
PVC	Polyvinyl Chloride
PWID	Project Waste Identification and Disposition (form)
PWMP	Pond Waste Management Project
PWR	Pressurized-Water Reactor
PWSF	Production Waste Treatment and Disposal Facility
PWTDF	Production Waste Treatment and Disposal Facility
PWTF	Production Waste Treatment Facility
PY	Prior Year

Q

q1*	Carcinogenicity Slope Factor
QA	Quality Assurance
QA/QC	Quality Assurance/Quality Control
QACD	Quality Assurance Control Document
QAMS	Quality Assurance Management Staff
QAMT	Quality Assurance Management Team
QAP	Quality Assurance Plan
QAP	Quality Assurance Procedure
QAP	Quality Assurance Program
QAPD	Quality Assurance Program Description
QAPjP	Quality Assurance Project Plan
QAPP+	Quality Assurance Project Plan
QARD	Quality Assurance Requirements Document
QARG	Quality Assurance Review Group
QAT	Quality Action Team
QC	Quality Control
QTY	Quantity
QWTP	Quarry Water Treatment Plant

R

R&D	Research and Development
RA	Readiness Assessment
RA	Removal Action
RA	Risk Assessment
RA+	Remedial Action
RAC	Response Action Contractor
RACT	Reasonably Achievable Control Technology
RAD	Radiation Absorbed Dose
RAD	Radioactivity
RAD-NESHAP	Radionuclide National Emission Standards for Hazardous Air Pollutions
RAL	Remote Analytical Laboratory
RAM	Remote Area Monitor
RANT	Radioassay and Nondestructive Testing
RAO	Remedial Action Objectives
RAP	Remedial Action Program
RAR	Remedial Action Report
RASB	Radioactive Asbestos
RAWP	Remedial Action Work Plan
RBE	Relative Biological Effectiveness
RBOF	Savannah River Site’s Receiving Basin for Offsite Fuels
RBP	Radiological Baseline Program
RC	Regional Coordinator
RC	Remedial Construction
RCA	Radiological Control Area
RCB	Retrieval Containment Building
RCD	Reference Conceptual Design
RCF	RCRA Facility Assessment
RCG	Radioactivity Concentration Guide
RCM	Radiological Control Manual
RCMS	Removal Cost Management System
RCRA	Resource Conservation and Recovery Act (1976)
RCSB	Rackable Can Storage Box
RCW	Recirculating Cooling Water
RD&D	Research, Development, and Demonstration
RD/RA	Remedial Design/Remedial Action
RD+	Remedial Design
RDDT&E	Research Development Demonstration Test and Evaluation
RDR	Remedial Design Report
RDS	Risk Data Sheet
REA	Radiological Engineering Assessment
REDAC	Remote Detection and Controls
REDC	Radionuclide engineering Development Center
REECo	Reynolds Electrical and Engineering Company, Inc.
REM	Remedial Planning
REM	Roentgen Equivalent Man
RER	Remediation Effectiveness Report
RES	Radiological Environmental Surveillance
RESL	Radiological and Environmental Sciences Laboratory
RESRAD	Residual Radiation
RF	Rocky Flats Field Office
RFA	RCRA Facility Assessment
RfC	Reference Concentration
RfD	Reference Dose
RFETS	Rocky Flats Environmental Technology Site
RFFO	Rocky Flats Field Office
RFI	RCRA Facility Investigation
RFI Plans	RCRA Facility Investigation Plans
RFI/CMS	RFI/Corrective Measure Study
RFP	Request for Proposal
RFPO	Rocky Flats Project Office
RGO	Remedial Goal Option
RGP	Rare Gas Plant
RH	Remote-Handled
RHF	Reactor a-Haut Flux
RHO	Rockwell Hanford Operations
RH-TRU	Remote-Handled Transuranic Waste
RI	Rockwell International Corporation, Pittsburgh, Pennsylvania
RI/FS	Remedial Investigation/Feasibility Study
RI/FS-EIS	Remedial Investigation/Feasibility Study-Environmental Impact Statement
RI+	Remedial Investigation
RIA	Reactivity Initiated Accident
RIA	Regulatory Impact Analysis
RICH	Richland, Washington (commercial waste site)
RIF	Recoverable Irradiated Fuel
RIR	Remedial Investigation Report
RL	Radio luminescent (light)
RL	Richland Field Office
RL	Richland Operations Office
RM	Responsible Manager
RMD	Resource Management Division
RMDF	Radioactive Materials Disposal Facility
RME	Reasonable Maximum Exposure
RMI	Reactive Metals, Incorporated Titanium Company Extrusion Plant, Ashtabula, Ohio
RMP	Radiological Monitoring Plan
RMPE	Reduction of Mercury in Plan Effluent
RMW	Radioactive Mixed Waste
RMX	Radioactive Mixed Waste
ROA	Research Opportunity Announcement
ROD	Record of Decision
ROG	Radioactive Organic Gases
ROI	Return on Investment
ROV	Report of Violation
RP+	Responsible Party
RPCB	Radioactive Polychlorinated Biphenyl
RPM	Remedial Project Manager
RQ+	Reportable Quantity
RRB	Readiness Review Board
RRC	Regional Response Center
RRT	Regional Response Team
RSCRC	Regional Superfund Community Relations Coordinator
RSM	Radioactively Contaminated Scrap Metal
RSO	Responsible Supervisory Official
RSPA	Research and Special Programs Administration
RSR	Remote Size Reduction
RSWF	Radioactive Scrap & Waste Facility
RSWMS	Radioactive Scrap and Waste Management Site
RTG	Radioisotope Thermoelectric Generator
RTR	Real Time Radiography
RTS	Removal Tracking System
RW	Office of Civilian Radioactive Waste Management
RWG	Reduced Waste Generation
RWMC	Radioactive Waste Management Complex
RWMIS	Radioactive Waste Management Information System
RWMS	Radioactive Waste Management Site
RWP	Radiation Work Permit
RWQCB	Regional Water Quality Control Board

S

S&A	Sampling and Analysis
S&M	Surveillance and Maintenance
S&S	Safeguards and Security
s.c.	Subcutaneous
S/RIDs	Standards/ Requirements Identification Documents
S-1	U.S. Department of Energy Secretary of Energy
SAB	Environmental Protection Agency’s Science Advisory Board
SAC	Senate Appropriations Committee
SAC	Support Agency Coordinator
SACA	Support Agency Cooperative Agreement
SAD	Safety Analysis Document
SAF	Secure Automated Fabrication
SAFER	Streamlined Approach for Environmental Restoration
SAIC	Science Application International Corporation
SAN	San Francisco Field Office
SAN	San Francisco Operations Office
SAP	Sampling and Analysis Plan
SAR	Safety Analysis Report
SARA+	Superfund Amendments and Reauthorization Act
SARP	Safety Analysis Report for Packaging
SARS	Safety Analysis and Review System
SAS	Special Analytical Services
SASC	Senate Armed Services Committee
SASSI	System for Analysis of Soil-Structure Interaction
SAV	Secondary Acute Value
SBIR	Small Business Innovation Research
SBS	Safety Basis Strategy
SBW	Sodium-Bearing Waste
SCAP	Superfund Consolidated Accomplishments Plan
SCDHEC	South Carolina Department of Health and Environmental Control
SCEM	Site Conceptual Exposure Model
SCO	State Cleanup Order
SCQ	Site wide CERCLA Quality Assurance Project Plan
SCS	Soil Conservation Service
SCTI	Sodium Components Test Installation
SCV	Secondary Chronic Value
SCW	Special Case Waste
SDA	State-licensed Disposal Area
SDA	Subsurface Disposal Area
SDF	Slurry Dewatering Facility
SDG	San Diego (Pacific Ocean off San Diego, California)
SDI	Strategic Defense Initiative
SDOR	Saltless Direct Oxide Reduction
SDS	Submerged Demineralizer System
SDWA	Safe Drinking Water Act
SE&EA	Safety, Environment, and Emergency Actions
SE-1	Southeast 1
SE-2	Southeast 2
SEA	Site Evaluation Accomplished
SEB	Source Evaluation Board
Secretary	Secretary of Energy
SED	Site wide Environmental Database
SEG	Scientific Ecology Group, Inc., Oak Ridge, Tennessee
SEIS	State Environmental Impact Statement
SEIS	Supplemental Environmental Impact Statement
SEMP	Systems Engineering Management Plan
SEN	Secretary of Energy Notice
SEP	Safety Enhancement Program
SEP	Site wide Excavation Plan
SER	Site Environmental Report
SERA	Superfund Emergency Response Actions
SERCs	State Emergency Response Commissions
SERDP	Strategic Environmental Research Development Program
SETF	Systems Evaluation and Test Facilities
SEU	Slightly Enriched Uranium
SF	San Francisco Operations Office
SF	Slope Factor
SF+	Superfund
SFD	Severe Fuel Damage
SIMS	Safety Issues Management System
SIRR	Single Internal Readiness Review
SFE	Supercritical Fluid Extraction
SFMP	Surplus Facilities Management Program
SFO	San Francisco Operations Office
SHEF	Sheffield, Illinois (commercial waste site)
SHPO	State Historic Preservation Officer
SI	International System of Units (metric system)
SI	Saturation Indexes
SI	Sensitivity Index
SI+	Site Inspection
SIA	Strategic Issues and Analysis
SIC	Standard Industrial Classification
SIC	Standard Industrial Code
SICAPCD	San Joaquin County Air Pollution Control District
SIF	Systems Integration Plans
SIMS	Safety Issues Management System
SIP	State Implementation Plans
SIS	Special Isotope Separation
SITE	Superfund Innovative Technology Evaluation
SLAC	Stanford Linear Accelerator Center
SLB	Shallow Land Burial
SLSF	Sodium Loop Safety Facility
SM	Special Metallurgical
SM	Stationary Media
SMAC	Shipment Mobility and Accountability
SMB	Special Metallurgical Building
SMC	Special Manufacturing Capability
SMCL	Secondary Maximum Contaminant Level
SMCRA	Surface Mining Control and Reclamation Act
SME	Subject Matter Expert
SMO	Sample Management Office
SMOA+	Superfund Memorandum of Agreement
SMP	Site Management Plan
SMPC	Senior Management Planning Council
SMS	Sludge Mobilization System
SMT	Safety Management Team
SNAP	Significant New Alternatives Policy
SNF	Spent Nuclear Fuel
SNFP	Spent Nuclear Fuel Program
SNL	Sandia National Laboratories
SNL/CA	Sandia National Laboratories/California, Livermore, California
SNL/NM	Sandia National Laboratories/New Mexico, Albuquerque, New Mexico
SNLA	Sandia National Laboratories - Albuquerque
SNLL	Sandia National Laboratories - Livermore
SNLNM	Sandia National Laboratories, New Mexico and California
SNM	Special Nuclear Material
SNRO	Schenectady Naval Reactors Office
SNRS	Stationary Neutron Radiography System, Sacramento, California
SO	System Operational
SOP	System/Standard Operating Procedures/Practice
SOW	Statement of Work
SP	Standard Practice
SPCC	Spill Prevention Control and Countermeasure
SPDES	State Pollutant Discharge Elimination System
SPDV	Site and Preliminary Design Validation
SPEERA	Secretarial Panel for the Evaluation of Epidemiologic Research Activities
SPF	Sodium Process Facility
SPF	Spontaneous Fission
SPMD	Semipermeabel membrane Device
SPMS	Strategic Planning and Management System
SPP	Standard Practice Procedure
SPR	Single-Pass Reactor (Hanford)
SPRO	Strategic Petroleum Reserves Office
SQA	Safety and Quality Assurance
SQA	Software Quality Assurance
SQAG	Sediment Quality Assessment Guideline
SQAIP	Software Quality Assurance Improvement Plan
SQAS	Software Quality Assurance Subcommittee
SQC	Sediment Quality Criteria
SR	Savannah River Operations Office
SREL	Savannah River Ecology Laboratory
SRF	Size Reduction Facility
SRG	Safety Resource Group
SRIIC	Standards and Requirements Identification Improvement Council
SRL	Savannah River Laboratory
SRNL	Savannah River National Laboratory
SRO	Savannah River Operations Office
SRP	Savannah River Plant
SRRT	Start-up Readiness Review Team
SRS	Savannah River Site
SRSO	Savannah River Site Office
SRSO	Seattle Regional Support Office
SRTC	Savannah River Technical Center (at SRS)
SS	Stainless Steel
SS-21	Seamless Safety for the 21st Century
SSAB	Site-Specific Advisory Board
SSAP	Site Sampling and Analysis Plan
SSC	Scientific Support Contractor
SSC+	Superfund State Contract
SSE	Safe Shutdown Earthquake
SSFL	Santa Susana Field Laboratory, Canoga Park, California [also referred to as the Energy Technology Engineering Center (ETEC)]
SSI	Site Screening Investigation
SSI	Soil-Structure Interaction
SSNAEL	Site-Specific No Apparent Effects Level
SSO	Sandia Site Office
SSP	Site-Specific Plan
SSR	Summary Structural Report
SSSR	Site Specific Standard Request
SST	Single-Shell Tanks
ST	Strong-Tight
START	Steps to Achieve Required Training
STD	Standard
STEL	Stay Time Exposure Level
STEP	State Training and Emergency Preparation (and response)
STGWG	State and Tribal Working Group
STP	Sewage Treatment Plant
STP	Sludge Treatment Project
STPs	Site Treatment Plans
STS	Supernatant Treatment System
SURF	Sandia Underground Reactor Facility
SV	Schedule Variance
Sv	Sievert
SW	Sanitary Waste
SWAT	Solid Waste Assessment Test
SWATS	Site Wide Audit Tracking System
SWDA	Solid Waste Disposal Act
SWDA-7	Solid Waste Disposal Area-7
SWDF	Solid Waste Disposal Facility
SWEPP	Stored Waste Examination Pilot Plant
SWHISS	Surface Water Hydrological Information Support System
SWIFTS	Site wide Waste Information Forecasting and Tracking System
SWIMS	Solid Waste information Management System
SWM	Solid Waste Management
SWMU	Solid Waste Management Unit
SWPF	Salt Waste Processing Facility
SWPP	Storm Water Pollution Prevention
SWPPP	Storm Waster Pollution Prevention Plan
SWR	Special Waste Reactor
SWRB	Storm Water Retention Basin
SWSA	Solid Waste Storage Area
SWTP	Site Water Treatment Plant
SWU	Separative Work Unit
SWU	Southern Waste Unit(s)

T

TA	Technical Area (LANL, SNL)
TEF	Tritium Extraction facility
TPB	tetraphenylborate
TQP	Technical Qualification Program
TRU	transuranic
TSR	Technical Safety Requirement
TVA	Tennessee Valley Authority
TWRA	Tennessee Wildlife Resources Agency
TWRS	Tank Waste Remediation System
TWTF	Transuranic Waste Treatment Facility
TWTSF	Transuranic Waste Treatment & Storage Facility
TYP	Ten-Year Plan

U

U	Uranium
U-235	Uranium-235
UBC	Uniform Building Code
UCB	Upper Confidence Bound
UCC	Union Carbide Corporation
UCD	University of California at Davis
uCi	Micro curie
UCL95	95% Upper Confidence Limit
UCNI	Unclassified Controlled Nuclear Information
UE	Uranium Enrichment
UEFPC	Upper East Fork Poplar Creek
UE-PCB-FFCA	Uranium Enrichment Polychlorinated Biphenyl federal Facilities Compliance Agreement
UE-TSCA-FFCA	Uranium Enrichment Toxic Substance Control Act Federal Facility Compliance Agreement
ug/l	Micrograms Per Liter
UIC	Underground Injection Control
UMT	Uranium Mill Tailings
UMTGA	Uranium Mill Tailings Groundwater Restoration (project)
UMTRA	Uranium Mill Tailing Remedial Action Program
UMTRAP	Uranium Mill Tailing Remedial Action Program
UMTRCA	Uranium Mill Tailings Radiation Control Act of 1978
UN	United Nations
UNC	United Nuclear Corporation
UOR	Unusual Occurrence Report
UPF	Uranium Processing Facility
UPS	Uninterruptible Power System
UPS	Uninterruptible Power Supply
URS	Uniform Report System
USACE	U.S. Army Corps of Engineers
USAMC	U.S. Army Material Command, Rock Island, Illinois
U.S.C.	United States Code
USCG	United States Coast Guard
USDA	U.S. Department of Agriculture
USDW	Underground Source of Drinking Water
USFWS	U.S. Fish and Wildlife Services
USGS	U.S. Geological Survey
USQ	Unreviewed Safety Questions
USQE	Unreviewed Safety Question Evaluation
USS	U.S. Steel
UST	Underground Storage Tank
UV	Ultraviolet

V

VA	Veterans Administration, U.S.
VDRIF	Variable Dose Rate Irradiation Facility
VEE	Visible Emissions Evaluation
VEPCO	Virginia Electric Power Company, Richmond, Virginia
VF	Virtrification Facility
VHEU	Very Highly Enriched Uranium
VL	Various Locations
VLEU	Very Low-Enriched Uranium
VOCs	Volatile Organic Compounds
VP	Vapor Pressure
VPB	Vitrification Project Branch
VPI	Virginia Polytechnic Institute
VPP	Voluntary Protection Program
VPs	Vicinity Properties
VSI	Visceral-Somatic Index
VSI	Visual Site Inspection
VSS	Vital Safety System
VTL	Validated Target Level

W

WAC	Waste Acceptance Criteria
WACC	Waste Acceptance Criteria Committee
WACCC	Waste Acceptance Criteria Certification Committee
WAESD	Westinghouse Advanced Energy Systems Division
WAG	Waste Area Group
WAO	Waste Acceptance Operations
WAP	Waste Analysis Plan
WAPS	Waste Acceptance Preliminary Specifications
WAS	Waste Acceptance Specifications
WBR	Watts Bar Reservoir
WBS	Work Breakdown Structure
WCCF	Waste Characterization and Certification Facility
WCD	Waste Form and Canister Description
WCF	Waste Calcining Facility
WCF	Waste Characterization Facility
WCK	White Oak Creek Kilometer
WDOE	Washington Department of Ecology
WEAF	Waste Examination Assay Facility
WEC	Westinghouse Electric Corporation, Pittsburgh, Pennsylvania
WED	Waste Engineering Development
WEFF	Waste Encapsulation and Fractionating Facility
WELD	Weldon Spring Site Office
WERF	Waste Experimental Reduction Facility
WESF	Waste Encapsulation and Storage Facility
West Valley	West Valley Demonstration Project
Weston	Roy F. Weston, Inc.
WETF	West End Treatment Facility
WETO	Western Energy Technology Office
WFPC	West Fork Poplar Creek
WFQ	Waste Form Qualification
WGA	Western Form Qualification
WGI	Washington Group International
WGWA	Working Group for Waste Acceptance
WHC	Westinghouse Hanford Company
WHPP	(Transuranic) Waste Handling and Packaging Plant, Oak Ridge National Laboratory
WHPP	Waste Handling Pilot Plant
WIPP	Waste Isolation Pilot Plant
WIN	Waste Information Network
WINCO	Westinghouse Idaho Nuclear Company
WIND	Windsor Site (at KAPL)
WIPP	Waste Isolation Pilot Plant
WITS	Waste Inventory Tracking System
WITS	Waste Isolation Tracking System
WKWMA	West Kentucky Wildlife Management Area
WL	Working Level
WLM	Working Level Monitor
WLM	Working Level Month
WM	Waste Management
WMCO	Westinghouse Materials Company of Ohio
WMFU	Waste Minimization Facility Upgrade
WMIN	Waste Minimization
Wmin/P2	Waste Minimization/Pollution Prevention
WMIS	Waste Management Information Systems
WMO	Waste Management Operations Program
WMP	Waste Management Plan
WMPP	Waste Management Project Plan
WNYNSC	Western New York Nuclear Service Center
WO	Waste Operations
WOC	White Oak Creek
WOCC	Waste Operations Control Center
WOD	White Oak Dam
WOL	White Oak Lake
WPAB	Work Package Authorization System
WPC	Water Pollution Control
WPIO	Waste Isolation Pilot Plant Project Integration Office, Albuquerque, New Mexico
WPPSS	Washington Public Power Supply System
WPRAP	Waste Pits Remedial Action Project
WPSO	WIPP Project Site Office
WQA	Water Quality Act o
WQC	Water Quality Criteria
WQS	Water Quality Standard
WQSP	Water Quality Sampling Program
WR708	War Reserve 708 Weapons Development Course
WRAP	Waste Receiving and Processing Facility
WSB	Waste Storage Building
WSCP	Weldon Spring Chemical Plant
WSQ	Weldon Springs Quarry
WSRA	Wild and Scenic Rivers Act
WSRC	Waste Reduction Steering Committee
WSRC	Westinghouse Savannah River Company
WSRP	Weldon Spring Riffinate Pits
WSS	Weldon Springs Site
WSS	Work Smart Standards
WSSRAP	Weldon Spring Site Remedial Action Project
WSUFMP	Weldon Spring Uranium Feed Materials Plant
WTAC	Waste Isolation Pilot Plant Technical Assistance Contractor
WTP	Waste Treatment and Immobilization Plant
WTSF	Waste Treatment and Storage Facility
WTWBIR	Waste Isolation Pilot Plant Transuranic Waste Baseline Inventory Report
WVAO	West Valley Area Office
WVDP	West Valley Demonstration Project
WVNS	West Valley Nuclear Services Company
WVNY	West Valley, New York (commercial waste site from 1963-1981)
WVP	Waste Vitrification Projects
WVPO	West Valley Project Office

X

X-10	Oak Ridge National Laboratory, also known as the X-10 Plant

Y

Y-12	Oak Ridge Y-12 National Security Complex
yd3	Cubic Yards
YMSCPO	Yucca Mountain Site Characterization Office
YSO	Y-12 Site Office
YTD	Year-To-Date

Z

ZBB	Zero Base Budgeting
Zn	Zinc
ZPPR	Zero Power Physics Reactor
ZRL	Zero Risk Level