Revised: 04/30/15 1

Acronyms, Abbreviations & Symbols Section B

Other References: Phonetic Alphabet

ACRONYM DEFINITION

' Feet

" Inches

"H2O Inches of Water

% Percent

~ Approximately

+BOP Balance of Plant

+C Containment

+CC Channel Calibration, Closed Capped (for vent, drain, and test connections)

+CDCR Configuration Document Change Request

+CR Control Room

+DAW Dry Active Waste

+DVM Digital Volt Meter

+DW Demineralized Water or Drywell

+EOF Emergency Operations Facility

+F/D Filter Demin

+HV High Voltage

+LBD Licensing Basis Document

+LD Leak Detection

+LSA Low Specific Activity (radioactive material shipping category)

+NEIL Nuclear Electric Insurance Limited

+ODCM Offsite Dose Calculation Manual

+OER Operations Experience Report

+PAAP Protected Area Access Point

+PC Protective Clothing

+PMU Panel Meter Units

+R Roentgen

+RMC Reactor Manual Control

+RTT Response Time Test

+SAT Satisfactory

+SC Sealed Closed

+SM Shift Manager

+SO Sealed Open

+SSFI Safety System Functional Inspection

+TAF Top of the Active Fuel

+TB Terminal Block

+UNSAT Not Satisfactory

+VAC Vacuum

+WW Wet Well

°C Degrees Centigrade

°F Degrees Fahrenheit

Revised: 04/30/15 2

2H Two-handed

A Ammeter

AAA Action/Awareness/Alert

AAC Alternating AC Current

AAOO Accidents and Anticipated Operational Occurrences

AAP Affirmative Action Program / Alternate Access Point

AASHTO American Association of State Highway and Transportation Officials

ABC Activity Based Costing

ABC/M Activity Based Cost/Management

ABEC Annular Bearing Engineers Committee

ABM Activity Based Management

ABS Acrylonitrile Butadiene Styrene

ABWR Advanced Boiling Water Reactor

AC/ac Alternating Current

ACE Apparent Cause Evaluation

ACES Actively Committed to Everyone's Safety

acfm Actual Cubic Feel Per Minute

ACH Automated Clearing House

ACI American Concrete Institute

ACRS Advisory Committee on Reactor Safeguards

ACSB Approved Computer Service Bureau

ACV Air Control Valve

AD Auto Depressurization

AD(s) Applicability Determinations

ADCN Advance Drawing Change Notice

Addl Asset Suite Additional Details

ADL Affected Documents List

ADM General Administrative / ADMinistrative

ADP Automatic Data Processing

ADS Automatic Depressurization System

ADSI Admin Services Instruction

AE Architect Engineer

AEA Tech. Support Cntr. Exhaust Air

AEC Atomic Energy Commission

AED Architectural Engineering Drawing / Automatic External Defibrillators

AEF Architect Engineer File

AEL Affected Equipment List

AEOD Analysis and Evaluation of Operational Data

AETC Action Environmental Testing Corporation

AFBMA Anti Friction Bearing Manufacturers Association

AFCR Advanced Field Change Request

AFI Area for Improvement

AGC Automatic Gain Control / Automatic Generation Control

AIA Area of Increased Awareness

AIF Atomic Industrial Forum

AISC American Institute of Steel Construction

Revised: 04/30/15 3

AIT Augmented Inspection Team

AL Administrative Limit / Analytical Limit

ALARA As Low as Reasonably Achievable

ALI Annual Limit on Intake

ALWR Advanced Light Water Reactor

AM/FM Automated Mapping and Facilities Management

AMA Tech. Support Cntr. Mixed Air

AMCA Air Moving and Conditioning Association

AMDS Air Operator Valves Master Data Sheet

Amp, amp Ampere

AMS Aerospace Material Specification

ANEC American Nuclear Energy Council

ANF Advanced Nuclear Fuels (Richland)

ANI Authorized Nuclear Inspector / American Nuclear Insurers

ANII Authorized Nuclear Inspector In-service

ANMS Advanced Nuclear and Medical Systems

ANN Annunciator

ANNA Advanced Neutron Noise Analysis

ANS American Nuclear Society

ANSI American National Standards Institute

ANSI American National Standards Institute

AOA Tech. Support Cntr. Outside Air

AOP Abnormal Operating Procedures

AOT Allowed Outage Time

AOV Air Operated Valves

AP Annulus Pressurization

APEL Advanced Process Engineering Laboratory

API American Petroleum Institute

APLHGR Average Planar Linear Heat Generation Rate

APM Administrative Procedures Manual

APMT Advanced Performance Management Training

APPA American Public Power Association

APRM Average Power Range Monitor

APS Arizona Public Service

APWH Tech. Support Cntr. Potable (drinkable) Hot Water

AQ Augmented Quality

AR Action Request / Action Request Records / Air Removal / Auto Requisition

ARA Tech. Support Cntr. Return Air

ARB Activity Review Board

ARC Architecture Civil Drawings

ARE Tech. Support Cntr. Refrig. Equipment

ARI Alternate Rod Insertion

ARM Area Radiation Monitor

ARO All Rods Out

AROT Active Required Operating Time

ARP Annunciator Response Procedures

Revised: 04/30/15 4

ARRT-RW Annual Radiological Refresher Training for Radiation Workers

ARTS/MELLLA Average Power Range Monitor [APRM], Rod Block Monitor [RBM] Technical Specification [TS] (ARTS) Maximum Extended Load Line Limit Analysis (MELLLA)

AS Architectural Standards / Auxiliary Steam / Ammeter Switch

ASCB Approved Computer Service Bureau

ASCE American Society of Civil Engineers

ASCM Alternate Shutdown Cooling Mode

ASD Adjustable Speed Drive

ASER Accreditation Self-Evaluation Report

ASI Amalgamated Services Incorporated

ASL Approved Supplier List

ASME American Society of Mechanical Engineers

ASNT American Society for Non-Destructive Testing

ASQ American Society for Quality

ASRA Alexopulos Shock Response Analysis

AST Alternate Source Term

ASTD American Society for Training and Development

ASTM American Society for Testing & Material Standard

ATD Air Turning Device

ATL Audit Team Leader

ATN Acceptance Tag Number

ATP Automatic Temperature Control Panel

Att Asset Suite Attributes

ATV Accreditation Team Visit (INPO)

ATWS Anticipated Transients Without Scram

AV Allowable Value

AWA's Advance Work Authorizations

AWB Association of Washington Business

AWS American Welding Society

Az Azimuth

B&R Burns & Roe

B&SGM Breakers and Switch Gear Maintenance Program

BA Backwash Air

BAC Blood Alcohol Concentration

BAS Breathing Air Supply

BCF Boiler Chemical Feed

BCFs Barrier Control Forms

BCI Bechtel Construction, Inc.

BCO Basis for Continued Operation

BCP Budget Change Proposal

BCS Boeing Computer Services

BCSD Benton County Sheriff's Department

BCT Battery Capacity Test

BD Ball Diameter / Cond. Blowdown / Rad. Boards / Backdraft Damper / Bus Duct

BDC Basic Design Change / Isolated Phase Bus Duct Cooling

BER Break Exclusion Region

Revised: 04/30/15 5

BG Bottom Grille (vertical below 6'-0")

BG&E Baltimore Gas & Electric

BI Barrier Impairment or Background Investigation

BID Background Information Document (PMO)

BIL Basic Impulse Insulation Level

BIOS Basic Input/Output System

Bldg Building

BM Benchmark

BMMP Battery Mont and Maintenance Program

BNL Brookhaven National Laboratory

BNWL Battelle Northwest Laboratories (also PNL)

BOA Basic Ordering Agreements

BOC Beginning of Cycle

BOD Board of Directors

BOM Bill of Material

BOP Balance of Plant

BP&A Business Planning & Analysis

BPA Bonneville Power Administration

BPC Bechtel Power Corporation

BPFI Ball Pass Frequency Inner Race

BPFO Ball Pass Frequency Outer Race

BPII Business Process Improvement Initiative

BPM Business Planning Management

BPO Basic Plant Operations

BPV Bypass Valves

BR Bottom Register (vertical below 6'-0")

BRAC BWR Radiation Assessment and Control

BRE Ballistic/Blast Rated Enclosure

BRI Burns & Roe Incorporated

BS (Bleed) Extraction Steam System

BSP Backup Stability Protection

BST Behavioral Science Technology

BTP Branch Technical Position

BTU, Btu British Thermal Unit

BWR Boiling Water Reactor

BWROG Boiling Water Reactor Owner's Group

BWST Borated Water Storage Tank

C Closed

C&MS Construction & Maintenance Services

C&MS Construction & Maintenance Services

C&S Codes and Standards

C/V Contract Vendor

C+ Closed and Capped

C1E Class 1 Electrical

CA Corrective Action

CAC Containment Hydrogen Recombiner / Containment Atmospheric Control

Revised: 04/30/15 6

CACRC Corrective Action Closure Review Committee

CAD Computer Aided Design

CAL Calculations / Vendor Calculations / Confirmatory Action Letter

CAM Continuous Air Monitor

CAP Corrective Action Program

CAPI Corrective Action Program Instruction

CAPM Corrective Action Program Manual

CAPP Core Administrative Procedures Program

CAPR Corrective Action Prevent Reoccurence

CAR Corrective Action Request

CARB Corrective Action Review Board

CARPS Cable and Raceway Penetration Schedule

CAS Central Alarm System / Control Air System

CAS/SA Control and Service Air System

CATPR Corrective Action to Prevent Recurrence

CATQ Condition Adverse to Quality

CB Circuit Breaker

CBC Columbia Basin College

CBD Circulation Water Blowdown System

CBM Condition Based Maintenance

CBO Central Badging Office / Continued Behavioral Observation

CBP Condensate Booster Pump

CBT Computer Based Training

CC Channel Calibration / Closed Cap / Construction Convenience

cc cubic centimeters

CC&MM Corporate Contracts & Materials Management

CCD Charge Coupled Device

CCE Capital Cost Estimates

CCER Component Classification Evaluation Record

CCF Change Control Form

CCH Control Room Chilled Water

CCM Component Condition Monitoring

CCR Component Completion Records / Channel Calibration Requirements

CCTV Closed Circuit Television

CCW Closed Cooling Water

CD Controlled Documents / Ceiling Diffuser (horizontal with or without ceiling)

CDA Critical Digital Asset

CDBI NRC Component Design Basis Inspection

CDCR Configuration Document Change Request

CDF Core Damage Frequency

CDMA Code Division Multiple Access

CDP Commerical Dedication Plan / Core Damage Probability

CDR Conceptual Design Report

CDRI Criminal History Record Information

CDS Certified Design Specification

CE Construction Experience / Civil Engineering / Combustion Engineering / Conductivity Element

Revised: 04/30/15 7

CEDE Committed Effective Dose Equivalent

CEO Chief Executive Officer

CEP Containment Exhaust Purge

CEPM Continuous Entry Passage Mode

CER Classification Evaluation Record

CF Capacity Factor / Chemical Feed

CFAR Component Failure Analysis Report

CFM Cubic Feet per Minute

CFR Code of Federal Regulations

CFT Channel Function Test

CFT Channel Functional Test

CG Commercial Grade / Ceiling Grille (horizontal with or without ceiling)

CGA Compressed Gas Association

CGI Commercial Grade Item

CGS Columbia Generating Station

CHAMPS Craftsmen Helping Achieve More Production Safely

CHEM Chemistry Effluent Monitoring / Chemistry Equipment

Chem Decon Chemical Decontamination

CHEMES Chemical Engineering Standards

CHF Critical Heat Flux

CHI Chemistry Instructions

CHM Chemistry Records

CHRC Criminal History Records Check

CI Configuration Information

Ci Curie (3.7 E10 disintegrations per second)

CI/mo Curies per month

CIA Containment Instrument Air

CIC Continuous Improvement Coordinator

CIE Craft Installation Error

CILC Crud Induced Local Corrosion

CIP California Oregoin Interie Project (BPA) / Core Integration Project

CIS Corporate Information System

CIVES Civil Engineering Standards

CJW Cooling Jacket Water

CL Chlorine

CLIIP Consolidated Line Item Improvement Process

cm centimeters

CM Construction Manager / Configuration Management

CMC Change Management Control

CMFA Common Mode Failure Analysis

CMM Coordinate Measurement Machine

CMP Check Valve Condition Monitoring

CMPTR Computer

CMR Calculation Modification Record

CMS Containment Monitoring System

Cmt Asset Suite Text

Revised: 04/30/15 8

CMT Core Management Team

CMTR Certified Material Test Report

CN Change Notification / Containment Nitrogen

CND Condenser Drains & Vents / Conduit

CNF Classification Notification Form

CNS Containment Nitrogen System

CNSC Charlotte Nuclear Service Centers

CNSRB Corporate Nuclear Safety Review Board

CO Change Order / Clearance Order / Condensate (Auxiliary)

CO2 Carbon Dioxide

COB Columbia Oversight Board

CoC Certificate of Compliance

COD ASME Code Class

COE Cooperative Office Education

C-of-C Certificate of Conformances

COI California Oregon Intertie (BPA)

COLR Core Operating Limits Report

COMM Communications

CON Contract Number

COND Condensate (Nuclear)

COR General Correspondence

CORC Clearance Order Review Committee

CORP Corporate Records

COS Change of State (COMPUTUROL)

COT Commercial Off The Shelf

CP Control Panel / Construction Permit / Cathodic Protection

CPE Chlorinated Polyethylene Elastomer

CPFF Cost Plus Fixed Fee

CP-H&V Circulating Water Pumphouse H&V

CPIs Cable Pulling Instructions

CPM, cpm Counts per minute (units for an event rate) / Critical Path Method

CPP Condensate Filter Demineralizer

CPR Containment Purge Radioactive / Corporate Policy and Procedures / Critical Power Ratio / Condensate Demineralizer / Critical Power Ratio

CPS, cps counts per second / Containment Penetration System

CQC Complete Quadratic Combination

CR Condition Report / Control Room / Ceiling Register (horizontal with or without ceiling) / Contact Relay

CRA Containment Recirculating Air

CRC Curriculum Review Committee / Cyclic Redundancy Check

CRD Control Rod Device / Contract Requirements Document / Control Rod Drive

CRDA Control Rod Drop Accident / Control Rod Drive Hydraulic Control Units

CRDH Control Rod Drove Hydraulic

CRDM Control Rod Drive Mechanism

CRDMC Control Rod Drive Manual Control

CRE Collective Radiation Exposure

CREB Clean Renewable Energy Board

Revised: 04/30/15 9

CREF Control Room Emergency Filtration

CRG/CRRG Condition Report Review Group

CR-HVAC Control, Cable & Critical Switchgear Room Heating & Ventilation

CRO Control Room Operator

CRPI Control Rod Position Indication

CRRG Condition Report Review Group

CRs Contract Requests

CRS Control Room Supervisor

CRSI Concrete Reinforcing Steel Institute

CS Carbon Steel / Confined Space / Control Station / Control Switch

CSA Canadian Standards Association / Controlled Substances Act

CSP Containment Supply Purge

CSPE Chloro-sulfated Polyethylene

CSR Conceptual Study Report

CST Condensate Storage Tank

CSWP Confined Space Work Permit

CT Current Transformers / Calibration Tolerance / Conductivity Transmitter

CTA Close To Alarm

CTAG Corporate Training Advisory Group

CTH Cable Tray Hanger

CT-H&V Cooling Tower H&V

CTI Cable Termination Instruction

CTMA Cooling Tower Electrical Bldg. Mixer Air

CTS Central Training Services

CVB Containment Vacuum Breakers

CVI Certified Vendor Information / Contractor Vendor Information

CVRP Check Valve Reliability Program

CW Circulating Water

CWR Chemical Waste Processing System

CWS Circulation Water Systems

CXPM Continuous Exit Passage Mode

CY Calendar Year

D.T. Dust Tight

DAC Derived Air Concentration

DALITE Direct Acting Limit Inverse Time Element

DAR Design Assessment Report

DAT Data Analysis and Trending / Deficiency Acknowledgement Tag

DATS Deposit Accumulation Testing System

DAW Dry Active Waste (particular source or type of radioactive waste)

DB Design - Basis / Design Basis Report / Direct Burial Cable

DBA Design - Basis Accident / Design Basis Analysis

DBD Design Basis Document

DBE Design Basis Event / Design Basis Earthquake

DBF Design Basis Fire

DBMS Database Management System

DBT Design Basis Threat

Revised: 04/30/15 10

DC Desktop computer / DC Power Distribution / Dust Collector

DC/dc Direct Current

DCARB Department Corrective Action Review Board

DCN Design Change Notice / CRD Decontamination

DCP Design Change Package

DCR Vendor Design Criteria

DCS Document Control System / Density Check Station

DCV Directional Control Valve

DCW Diesel Cooling Water

DDBM Design Database Maintenance

DDC Design Document Changes

DDR Dimensional Data Records

DDSI Document and Data Services Instructions

DE Diesel Exhaust (Engine)

DEA Diesel Building Exhaust Air

DEC Decommissioning Records

DEFC Deferred Compensation Plan (401K)

DEH Digital Electro Hydraulic Control

DEI Dose Equivalent Iodine

Demin, demin Demineralizer

DERs Document Error Reports

DES Diagnostic Energy Source / Design Engineering Instruction

DFFR Design Forcing Function Report

DG Diesel Generator

DGB Diesel Generator Building

DH&V Diesel Generator Building Heating and Ventilation

DIC Document Identification Code Index

DIDB Document Information Data Bank

DIS Document Identification Sticker

DLO Diesel Lube Oil

DLRO Digital Low Resistance Ohmmeter

DM Demand Meter

DMA Diesel Building Mixed Air

DMM Digital MultiMeter

DMOD Data Modification

DMS Document Management System

DO Diesel Oil

DOA Diesel Building Outside Air

DOC Document Number / Document

DOD Department of Defense

DOE Declaration of Excess / Department of Ecology / Department of Energy

DOJ Department of Justice

DOR Division of Responsibility

DP Differential Pressure

dP/ΔP Differential Pressure

DPIS Differential Pressure Indicating Switch

Revised: 04/30/15 11

DPM, dpm Disintegrations per minute

DPS Differential Pressure Switch

DPSH Differential Pressure Switch High

DPT Differential Pressure Transmitter

DRA Diesel Building Return Air

DRB Design Review Board

DRD Design Requirement Documents

DRP Dual Regulating Panel / Discrete Radioactive Particles

DRS Department of Retirement System

DRUM Department Roll Up Meeting

DSA Design Safety Assessment / Diesel (Engine) Starting Air

DSC Differential Scanning Calorimetry / Design Sub-Committee

DSI Direct Service Industries (BPA)

DSN Design Records / Design Correspondence

DSO Dispatchers’ Standing Order (BPA) / Digital Storage Oscilloscope

DSR Designated Safety Representative

DSS Document Support Services

DSUP Disability Supplement Bank

dT/ΔT Differential Temperature

DTF Distribution Transmittal Form

DTMF Dual Tone Multi Frequency

DTRT Determ/Reterm Sheet

DVR Design Verification Record

DW Drywell / Demineralized Water

DWIP Design Work In Progress

DWO Dewatering System Operator

DWST Demineralized Water Storage Tank

E East

E.C. Empty Conduit

E.P. Explosion Proof

E/I Electrical/I&C

E/P Electro-Pneumatic Converter

EA Executive Assistant / Employees Association

EAB Exclusion Area Boundary

EAC Executive Authorization Committee

EAG Events Analysis Group (Root Cause)

EAL Emergency Action Level

EAMI Expansion Anchor Manufacturers Institute

EAP Employee Assistance Program

EB Executive Board

EBS Executive Broadcast System

EBSI Energy/BSNS SVCS Instructions

EC Equivalent Change / Equipment Class / Engineering Change

ECA Engineering Change Authorization

ECC Engineering Change Control / Emergency Core Cooling

ECCAD Electrical Circuit Characterization and Diagnostics

Revised: 04/30/15 12

ECCS Emergency Core Cooling Systems

ECD Electrolytic Capacitor Database

ECM Engineering Configuration Management

ECN Engineering Change Notice

ECPT Engineering Core Peer Team

ECSA Electrical Conductor Seal Assembly (CONAX)

ECX Expired Engineering Change

ED Engineering Disposition

ED/FD Non-Radioactive Drains

EDB Equipment Database

EDG Emergency Diesel Generator

EDMS Electronic Document Management System

EDP Employee Development Program

EDPS Emergency Dose Projection System

EDR Equipment Drains Radioactive / Engineering Disposition Request

EDR/FDR Liquid Waste Processing

EDS Engineering Data Steward

EDSFI Electrical Distribution System Functional Inspections

EEDB Engineering Electronic Database

EEO Equal Employment Opportunity

EES Electrical Engineering Standards

EFCV Excess Flow Check Valve

EFD Event-Free Days

EFE Equipment Failure Experience

EFIN Engineering Fix it Now

EFSEC Energy Facility Site Evaluation Council

EFW Emergency Feedwater

EGM Engineering General Manager / Electronic Governor - M Model

EGR Electronic Governor - R Model

EH Equipment History

EHC Electro Hydraulic Control

EHO Electro Hydraulic Operator

EI Engineering Instruction

EIA Electronic Industry Association

EIIS Emergency Industry Identification System

EIP Engineering Improvement Plan

EIS Equipment Inventory System

EL Emergency Lighting

ELC Electrical Drawings

ELEC Electrical Maintenance Equipment

ELL Electronic Licensing Library

ELLLA Extended Load Line Limit Analysis

EMC Exit Meeting Commitment

EMI Electro Magentic Interference

EMIT Enzyme Multiplied Immunoassay Technique

EMPM Electric Motor Predictive Maintenance

Revised: 04/30/15 13

EMR Engineering Material Request

EMS Environmental Management System / Equipment Modification Specification

EN Energy Northwest

ENF Emergency Notification Form

ENG Engineering Manuals

ENL Energy Northwest Labor

ENOC Energy Northwest Office Complex

ENS Emergency Notification System

ENSC Energy Northwest Safety Committee

ENV Environmental Records / Environmental Correspondence

EO Equipment Operator

EOC End of Cycle / Emergency Operations Center

EOF Emergency Operations Facility / Emergency Offsite Facility

EOFCC Emergency Operations Facility Communication Center

EOP Emergency Operating Procedure

EP Engineering Procedure / Emergency Preparedness / Emergency Plan / Emergency Planning Records / Electric Pneumatic Switch

EPA Environmental Protection Agency

EPD Emergency Phone Directory

EPDM Theylene Propylene Diene Monomers (EP Terpolymer)

EPI Emeregency Planning Instruction

EPIP Emergency Plan Implementing Procedure

EPIX Equipment Performance & Information Exhange Database

Eplan Emergency Plan

EPN Equipment Piece Number

EPOC Executive Point of Contact

EPR Ethylene Propylene Rubber

EPRI Electrical Power Research Institute

EPROM Electrical Programmable Memory

EPT Error Prevention Tools / Ethylene Propylene Terpolymer

EPZ Emergency Protected Zone / Emergency Planning Zone

EQ Equipment Qualification

EQAG Equipment Qualification Advisory Group

EQB Examination Question Bank

EQDB Equipment Qualification Data Bank

EQE Environmentally Qualified Equipment / Equipment Qualification Engineering

EQES Equipment Qualification Engineering Standard

EQFAX EQ Information Exchange System

EQG Equipment Qualification Group

EQH Equipment History

EQM Equipment Qualification Maintenance

EQSOP Equipment Standard Operating Program Document

ER Equipment Reliability

ERB Engineering Review Board / Emergency Reserve Ballast

ERDA Energy Research and Development Adminitration

ERDS Emergency Response Data System

ERM Environmental Rad. Monitoring

Revised: 04/30/15 14

ERO Emergency Response Organization

ERP Effectiveness Review Plans

ERS Experience Response Spectrum

ES Exhaust Steam (Turbine)

eSADS Electronic Subassembly Data Sheet

ESC Excel Services Corporation

ESF Engineered Safety Feature

ESL Evaluated Supplier List

ESMN ESP mentor

ESP Engineering Support Personnel

ESR Excitation and Voltage

ESST Engineering Support Staff Training

ETF Equipment Type Functions (aka Component Functions) / Equipment Test Facility

EUCG Electric Utility Cost Group

EUP Enriched Uranium Product

EUS End User Support

EWC General Communications & Contract Evaluations

EWD Electrical Wiring Diagrams

EXC/VR Exciter/Volt Regulator

EXP Personnel Exposure File

EZC Emergency Zone Coordinator

F Frequency Meter

F/D Filter Demineralizer

FA Fire Area / Full Arc (mode of TGV operation)

FAC Facilities / Fire Seals and Outlying Buildings / Flow Accelerated Corrosion / Facilities Generic Equipment

FAM Facility Allocation Modification

FANUC Fujitsu Automatic Numerical Controller

FAO Follow-Up Assessment of Operability

FAQs Follow-up Assessment of Operability

FAX Facsimile

F-B/V Front-to-Back/Vertical

FC Flow Controller / Fan Coil Unit

FCC Federal Communications Commission

FCD Functional Control Diagram

FCE Facilities & Commerical Eng

FCI Facility Configuration Information

FCN Field Change Notice

FCP ISO & HGR Field Const Package

FCR Field Change Request

FCRA Fair Credit Reporting Act

FCRPS Federal Columbia River Power System

FCV Flow Control Valve

FD Floor Drain

FDDR Field Deviation Disposition Request

FDI Field Disposition Instruction (GE)

Revised: 04/30/15 15

FDR Floor Drain Radioactive

FED Facility Emergency Director

FEG Functional Equipment Group

FEMA Federal Emergency Management Agency

FENOC First Energy Nuclear Operating Company

FEP Fluorinated Ethylene Propylene

FEPN Foreign Equipment Piece Number

FERC Federal Energy Regulatory Commission

FES-OL Final Environmental Statement

FFD Fitness For Duty

FFDI Fitness for Duty Instruction

FFTF Fast Flux Test Facility

FFTR Final Feedwater Temperature Reduction

FHA Fuel Handling Accident

FI Flow Indication

FIC Flow Controller / Final Inspection Checklists

FII Foreign Intelligence Information

FIM Functional Interface Module

FIN Fixt it Now / Finance Correspondence

FIS Flow-Indicating Switch

FIT Flow Indicating Transmitter

FITS Field Interface Terminations (GE)

FLECHT Full-Length Emergency Cooling Heat Transfer

FLSA Fair Labor Standards Act

FM Finance Manual

FMC Foreign Material Control

FME Foreign Material Exclusion

FMEA Failure Modes and Effects Analysis

FMI Filler Metal Issue

FMR Flame Moisture Resistant (OKONITE)

FNF Fixed Nuclear Facility

FO Fuel Oil / Forced Outage

FP Fire Protection

FP Active Fire Protection Active

FP Passive Fire Protection Passive

FP&L Florida Power & Light

FPC Fuel Pool Cooling / Local Fire Protection Pump Controller

FPCC Fuel Pool Cooling and Cleanup

FPF FP Engineering Evaluations

FPP Fire Protection Program Manual

FPRC Facilities Project Review Committee

FPSI Fire Protection System Impairment

FQM Fuels Quality Manual

FR Fire Relay Contact

FRAM Ferro-Electric Memory

FRC Follow-up Review Committee / Franklin Research Center

Revised: 04/30/15 16

FRP Fiberglass Reinforced Polyester Duct

FRS Fragility Response Spectrum

FS Flow Switch / Float Switch

FSA Facility System Analysis

FSAR Final Safety Analysis Report

FSK Field Sketches

FSR Facilities Service Request

FT Flow Transmitter

FT, ft Feet

FTF Fundamental Train Frequency

FTL Functional Team Leaders

FT-LB, ft-lb Foot Pound

FTV Focus Team Visit (INPO)

FUL Fuel Records

FUSS Foreign Unidentified Sticky Substances

FV Fussell-Vesely

FW Feedwater / Filtered Water

FWCFs Fire Wrap Control Forms

FWLC Feedwater Level Control System

FY Fiscal Year

GALL Generic Aging Lessons Learned

GBP General Business Procedures

GC/MS Gas Chromatography/Mass Spectrometry

GDC General Design Criterion

GDCS Gravity Driven Cooling System

GE Greater than or equal to / General Electric Co.

GEA Guard House Exhaust Air

GEN Main Generator

GERS Generic Equipment Ruggedness Spectrum

GET General Employee Training Manual

GFIP Ground Fault Indication Panel

GFP Guard House Fire Protection

GH Main Guard House

GHG Greenhouse Gases

GI Going In

GIC Geomagnetically Induced Currents / Guaranteed Investment Contract

GIH General Information Handbook

GLA Gas and Liquid Analyzer

GLS Glossary-site Wide Procedure

GMA Guard House Mixed Air

GND, gnd Ground

GO Going Out

GOA Guard House Outside Air

GPM, gpm gallons per minute

GPWH Guard House Water Hot Potable

GRA Guard House Return Air

Revised: 04/30/15 17

GRO General Radiation Orientation for Non-Rad Worker

GRO-LC General Radiation Orientation Long Course

GRO-NW General Radiation Orientation for Non-Rad Worker

GSB General Services Building

GT Greater than / HI-STORM / Global Temperature

GTAW Gas Tungsten Arch Welding

GTO Gate Turnoff

GY Glycol

H Humidistat

H&V Heating & Ventilating

H&V Heating and Ventilating

H/A Hand/Auto Station

H2 Hydrogen Cooling / Hydrogen (Turbine Generator)

H2 WTR CHEM Hydrogen Water Chemistry

H2O Water

HAD Heat Actuated Device

HAI Human Affairs International

HAZ Heat Affected Zone

HCA Horizontal Control Accelerometer

HCLPF High Confidence of a Low Probability of Failure

HCO Heating Steam Condensate

HCU Hydraulic Control Unit

HD Heater Drain

HD/HV Heater Drains and Vents

HEHF Hanford Environmental Health Foundation

HELB High-Energy Line Break

HEPA High-Efficiency Particulate Air/Absolute

HEW Hanford Engineer Works

HFA Health & Fitness Association

HFAS Relays of Hematite Fuel Assemblies

HFD Hanford Fire Department

HFES Human Factors Engineering Standards

Hg Mercury

HGP Hanford Generating Project / Hanford Generating Plant

HHW Heating Hot Water

HIC High Integuty Container

HID High Intensity Discharge (Lighting)

HIPAA Health Insurance Portability and Accountability Act

HI-Storm Holtec International Storage and Transfer Operation Reinforced Module

HIT High Intensity Training / High Impact Team

HI-TRAC Holtec International Transfer Cask

HMI Human-Machine Interface

HP Health Physics / High Pressure / Health Physics Records

HPC Health Physics/Chemistry

HPCI High Pressure Cooling Injection

HPCS High Pressure Core Spray

Revised: 04/30/15 18

HPCS(E) High Pressure Core Spray Electrical

HPCS(M) High Pressure Core Spray Mechanical

HPES Human Performance Evaluation System

HPI Health Physics Instructions

HPO Health Physics Office

HR, hr Hour

HRA High Radiation Area / Human Reliability Analysis

HRM Human Resources Manager

HS Heating Steam / Hand Switch

HS&FP Health, Safety, and Fire Protection

HS&FP HT Health, Safety, and Fire Protection Heat Trace Monitoring

HSE Hose

HSII minus extra I

Human-System Interface

HSSF Hydrogen Storage and Supply Facility Site Access

HSV Heating Steam Vent

HT Heat Tracing

HT/FP Heat Trace/Freeze Protection

HTN Heat Number

HU Human Performance

HUG Holtec Users' Group

HV High Voltage / Heater Vent

HVAC Heating, Ventilation and Cooling / Heating, Ventilating, and Air-Conditioning

HWC Hydrogen Water Chemistry

HWR Heavy Water Reactor

HX Heat Exchanger

HX Heat Exchanger

HY RRC Hydraulic Control

Hz, hz Hertz

I Interlock

I&C Instrumentation and Control

I&E Instrumentation & Electrical

IA Inappropriate Action

IAA Interim Access Authorization

IAAP International Association of Administrative Professionals

IAC Interim Acceptance Criteria (NRC)

IAEA International Atomic Energy Agency

IAW In accordance with

IBA Intermediate Break Accident

IBD Isolated Bus Duct / ISO Phase Bus Duct Cooling

IBDC Isophase Bus Duct Cooling

IBO Isolated Bus Duct

IC Interim C1E

ICEA Insulated Cable Engineers Association (formerly IPCEA)

ICM Interim Compensatory Measure

ICPM Institude of Certified Professional Managers

ICRP International Commission on Radiological Protection

Revised: 04/30/15 19

IDB Integrated Data Base

IDC Incident Detection Circuitry / Industrial Development Complex

IDD Interim Design Drawing

IDLH Immediately Dangerous to Life or Health

IDS Intrusion Detection System / Instrument Data Sheet

IE Inspection and Enforcement

IEEE Institute of Electrical and Electronic Engineers

IEPW Integrated Equipment Performance Workstation

IER INPO Event Report

IFB Invitation for Bid

IGSCC Stress Corrosion Cracking

ILBA Instrument Line Break

ILQP Integrated Limitorque Qualification Program

ILRT Integrated Leak Rate Test

ILT Initial License Training

IMDS Instruments Master Data Sheet

IMSC Information Management Steering Committee

IN Information Notices

in. inch

INEL Idaho National Engineering Laboratory (in Idaho Falls)

INFO INFO only Document References

INOP Inoperable

INPO Institute of Nuclear Power Operations

INST COMP Instrument Components

INWC Inches of Water Column

IOM Interoffice Memorandum

IP Instrument Power / Isolated Phase Bus Duct

IPAC International Participant Advisory Committee

IPAR Integrated Performance Assessment Program

IPCEA Insulated Power Cable Engineers Association (now ICEA)

IPE Individual Plant Evaluation

IPEEE Individual Plant Examination of External Events

IPM Installed Personnel Monitor

IPP Independent Power Producers

IR Instrument Rack

IRB Incident Review Board

IRM Intermediate Range Monitor

IRON Chemical Feed

IS Information Services / Industrial Safety / Interim SRM

IS&FP Industrial Safety and Fire Protection

ISA Instrument Society of America

ISCR Instrument Setpoint Change Request

ISDI IS Department Instructions

ISFSI Independent Spent Fuel Storage Installation

ISI In-Service Inspection

ISI / ITS Important to Safety

Revised: 04/30/15 20

ISM Industrial Safety Manual

ISN Installation Specification Number

ISO CVI Piping Isometrics

ISP Instrument Surveillance Procedure

ISPM Industrial Safety Program Manual

IST In-Service Testing

ITE Inverse Time Element

ITF Information Training Facility

ITPRC Information Technology Program Review Committee

ITR Internal Transfer Request

ITS Improved Technical Specification

IV Independent Verification

IVVI Internal Vessel Visual Inspection

JCI Johnson Controls Inc.

JCO Justification for Continued Operation

JHA Job Hazard Analysis

JHB Job Hazard Breakdown

JIC Joint Information Center / Joint Industrial Council

JIO Justification for Interim Operation

JIS Job Investigation Sheet

JIT Just-in-Time

JPI Jet Pump Instrumentation

JPM Job Performance Measurement

JPR Job Performance Requirement

JPSL Jet Pump Sensing Line

JUMA Joint Utility Management Audit

KAERI Korea Advanced Energy Research Institute

KI Potassium Iodide

kWh Kilowatt Hour

LA Licensing Assistant

LAN Local Area Network

LAR License Amendment Request

LBB Leak Before Break

LBD Licensing Basis Document / LBD Review and Maintenance Manual

LBID Licensing Basis Impact Determination

LBIE Licensing Basis Impact Evaluation

LBS, lbs Pounds

LC Locked Closed

LCF Load Conversion Factor

LCO Limiting Condition of Operation

LCS Licensee Controlled Specification / Leak Control System

LCV Level Control Valve

LD Leak Detection

LDA Leadership Development Association

LDCN Licensing Document Change Notice Form

LDN Listed Directory Numbers

Revised: 04/30/15 21

LDP Lighting Distribution Panel

LDS Leak Detection System

LE Less than or Equal to / Laboratory Equipment (Permanent Plant)

LEAP Law Enforcement Assistance Plan

LED Light Emitting Diode

LEL Lower Explosive Limit

LEP List of Effective Pages

LER Licensee Event Report

LF Laundry Facility

LGL Legal Correspondence

LHGR Linear Heat Generation Rate

LI Level Indicator

LIC Licensing Records / Licensing Correspondence

LIMS Lab Information Management System

LIS Licensing Information Service / Level Indicating Switch

LIT Level Indicating Transmitter

LIV Licensee identified

LLEA Local Law Enforcement Assistance Plan

LLRT Local Leak Rate Testing

LLRW Low Level Radioactive Waste

LMS Learning Management System / Limit Switch

LMT Local Manual Tag

LO Locked Open / Lube Oil (Main Turbine)

LOA Leave of Absence

LOCA Loss of Coolant Accident

LOE Level of Effort

LOOP Loss of Offsite Power

LP Low Pressure / Lighting Panel

LPCI Low Pressure Coolant Injection

LPCS Low Pressure Core Spray

LPD Loose parts Detection

LPDS Loose Parts Detection System

LPFL Low Pressure Flooder

LPRC Long Range Planning Committee

LPRM Local Power Range Monitor

LPT Dye Penetrant

LPZ Low Population Zone

LR Level Recorder / Latching Relay

LRE Latest Revised Estimate

LRF Label Request Form

LR-ISG License Renewal Interim Staff Guidance

LRP Long Range Plan

LRPC Long Range Planning Committee

LRPG Long Range Planning Group

LRRP Long Range Research Plan

LS Level Switch

Revised: 04/30/15 22

LSA Low Specific Activity (radioactive material shipping category)

LSR Load Sensing Relay

LSSS Limiting Safety System Setting

LT Less Than / Level Transmitter

LTA Lost Time Accident

LTP Lower Tie Plate

LTR Lead Technical Reviewer

LUWAS Lowest Unit With Age Significance

LV Low Voltage Distribution

LVDT Linear Variable Differential

LWR Light Water Reactor

m Meters

M Motor / Meterological System / Motor Starter Operating Coil

M&TE Measurement & Test Equipment

M&TE Measurement and Test Equipment

MA Manifold

ma Milliamperes

madc Milliamperes Direct Current

MAI Maintenance Instructions / Maintenance Records

MALT Minor Alterations

MAN Manual

MANS Management Automated Notification System

MAP Manufacturing Automation Protocol

MAPLHGR Maximum Average Planar Linear Heat Generation Rate

MAT Material and Inspect Records

MCC Motor Control Center

MCD Master Computer Disk

MCPR Minimum Critical Power Ratio

MCR Manual Change Request

MD Mail Drop / Miscellaneous Drain

MDC Minor Design Change

MDI Multiple Document Interface

MDL Model Number

MDS Master Data Sheet

ME Mechanical / Moisture Element

MEC Mechanical Drawings

MECH Mechanical Maintenance Equipment

MED Medical Records

MEDR MEL Error Disposition Report

MEL Master Equipment List / Main Energy Loop

MELT Most Error Likely Task

MES Mechanical Engineering Standards

MET Meteorological System

MFI Manu, Fab, Installation / Manuf, Fab, Installation Records

MG Motor-Generator

MGEN-H2 Main Generator

Revised: 04/30/15 23

MH Mounting Height

MHTGR Modular High Temperature Gas Cooled Reactor

MIC Material Inventory Control

MICAA Machine Insulation Condition Assessment Advisor

MID Mfg. Identification Number

MIDS MEL Input Data Sheets

mils thousands of an inch

MIL-STD Military Standard

MIN, min Minute or Minimum

MIR Material Inspection Release

MIS Miscellaneous

ml milliliter

MLCT Manual Local Control Tag

MLD Mean Low Water Datum

MLF Mobile Laundry Facility

MLHGR Maximum Linear Heat Generation Rate

MLT Multi Lift Tool

mm millimeters

MMC Mitigation Monitoring System

MMDS Motor Operator Valves Master Data Sheet

MMIS Materials Management Information System

MMP Minor Modification Package

MMS Mitigation Monitoring System / Materials Management System

MMT Minor Maintenance Task

MO Motor Operated

MOB Maintenance & Operational Bulletin / Monthly Operation Bulletin

MOC Mechnical Operated Contacts, Mechanism Operated Cell

MORT Management Oversight Risk Tree

MOST Maintenance Out of Service Time

MOT Maintenance Optimization Template (PMO)

MOV Motor Operated Valve

MOVP Periodic Verification Program

MOX Mixed Oxide Fuel

MP Material Problem

MP&Q Material, Processes, & Qualifications

MP/H&Vs Makeup Water Pumphouse H&V

MPC Maximum Permissible Concentration / Multi-Purpose Cleaner / Multi-Purpose Canister

MPDC Minor Plant Design Changes

MPF Multi-Purpose Facility

MPL GE Master Parts List

MQCP Manufacturing and Quality Control Plan

MQID Material Qualification Information Documentation

MR Material Request / Multiple Ratio

mR Milliroentgen (Millirem if absorved beta or gamma dose)

mrad Millirad

MRB Material Review Board

Revised: 04/30/15 24

MRC Management Review Committee

MRCSA Motor Run Current Signature Analysis

mrem Millirem

MRG Management Review Group

MRI Maintenance Rule Inspection

MRIT Multiple Reference Impact Testing

MRM Management Review Meeting

MRN Material Receipt Number

MRO Medical Review Officer

MRR Material Receiving Report

MRule Maintenance Rule

MS Main Steam (Nuclear) / Military Specifications / Material Substitution / Manual Switch / Moisture Switch

MS (BOP) Main Steam (Balance of Plant)

MS (NSSS) Main Steam (Nuclear Steam Supply)

MSCR MOV Set point change Request

MSDS Material Safety Data Sheet

MSDT Main Steam Drive Turbine

MSGV Main Steam Governor Valve

MSH Machine Shop Equipment

MS-H&Vs Machine Shop H&V

MSIV Main Steam Isolation Valve

MSIV-LCS Main Steam Isolation Valve-Leakage Control System

MSL Main Sea Level / Main Steam Line

MSLB Main Steam Line Break

MSLC Main Steam Leakage Control

MSLRM Main Steam Line Radiation Monitors

MSN Manufacturer Serial Number

MSP Main Steam Piping

MSR Moisture Separator Re-heater

MSRV Main Steam Relief Valve

MSS Metering Selector Switch

MSTV Main Steam Throttle Valve

MT Cranes and Hoists / Material Transport / Magnetic Test

MTBM Machine To Be Removed

MTE Measuring & Test Equipment

MTI Maintenace Team Inspection / Micro Terminal Interface (COMPUTEROL)

MTP Modification Test Plan

MTS Manual Transfer Switch

MTTF Mean Time To Failure

MTTR Mean Time To Repair

MUDAC Meteorological Unified Dose Assessment Center

MUG MEL User's Guide

MUGM MEL User's Guide Manual

mv millivolts

mvdc Millivolts Direct Current

MVR Material Verification Report

Revised: 04/30/15 25

MW Miscellaneous Waste

MWe Megawatt electric

MWES Materials and Welding Engineering Standards

MWh Megawatt Hour

MWIP Megawatt Improvement Project

MWO Model Work Order

MWP Manual Welding Program / Maintenance Welding Program

MWR Maintenance Work Request / Miscellaneous Waste Radioactive

MX Auxiliary Relay

N North

N/A Not performed / Not Applicable

NAC National Agency Check / Nucana Analog Comparator

NACE National Association of Corrosion Engineers

NAYGN North American Young Generation in Nuclear

NB Nuclear Boiler

NBF Nuclear Fuel

NBI Nuclear Boiler Instrumentation/Backfill/NSSS/Jetpump Inst

NBIC National Board Inspection Code

NBN National Board Number

NBR Nuclear Boiler Rated (power) / Nitrile Butadiene Rubber

NCIG Nuclear Construction Issues Group

NCR NonConformance Report

NCS Nuclear Construction Standards

NCTL Nuclear Component Transfer List

NCV Non Cited Violations

NDE NonDestruction Examination

NDEI NDE&I Instructions

NDT NonDestructive Testing

NDTT Nil-Ductility Transition Temperature

NE Nuclear Engineering

NEC National Electrical Code

NED Nuclear Energy Division (GE)

NEI Nuclear Energy Institute

NEIL Nuclear Electric Insurance Limited

NEMA National Electrical Manufacturers Association

NENL Not Energy Northwest Labor

NEPIA Nuclear Energy Propery Insurance Association

NEQ Nuclear Environmental Qualification

NERC North American Reliability Organization

NES Nuclear Engineering Standards

NESP National Environmental Studies Project

NEUPS Non-Essential Uninterruptable Power Supply

NFPA National Fire Protection Association

NHS Northwest Health Services

NIH National Institute of Health

NII / NITS Not Important To Safety

Revised: 04/30/15 26

NIID Nuclear Industry Information Database

NIIS Nuclear Issues Information Service

NIMBY Not In My Back Yard

NIST National Institute of Standards and Technology

NLO Non-Licensed Operator

NMA National Management Association

NMAC Nuclear Maintenance Applications Center

NMC Nuclear Management Company

NMS Neutron-Monitoring System

NOD Notificaion of Deficiency

NOED Notice of Enforcement Discretion

NOMIS Nuclear Operations & Maintenance Information Services

NOMS Nuclear Operations Management System

NOS Nuclear Operation Standards

NOV Notice of Violation

NP Nuclear Plant / Nuclear Power

NPAR Nuclear Plant Aging Research

NPDE NPDES Manual

NPE Nuclear Power Experience

NPFP Non-Power Block Pre-Fire Plan

NPO Nuclear Products Operations

NPOC Nuclear Power Oversight Committee

NPRDS Nuclear Plant Reliability Data System

NPS Nominal Pipe Size / Day & Zimmermann NPS (DZNPS)

NPSH Net Positive Suction Head

NPT National Standard Taper Pipe Thread

NQA Nuclear Quality Assurance

NQMP Non Qual Management Program Records

NRC Nuclear Regulatory Commission

NRDC Natural Resources Defense Council

NRR Office of Nuclear Reactor Regulation

NSAC Nuclear Safety Analysis Center

NSAD Nuclear Safety Assurance Division

NSAG Nuclear Safety Analysis Group

NSCA Nuclear Safety Culture Assessment

NSIAC Nuclear Strategic Issues Advisory Committee

NSIP Nuclear Safety Issues Program

NSO Nuclear Security Officer

NSOA Nuclear Safety Operational Analysis

NSQ Not Seismically Qualified

NSR NonSafety-Related

NSSE Nuclear System Service Equipment

NSSS Nuclear Steam Supply System

NSSSS Nuclear Steam Supply Shutoff System

NTE Not To Exceed

NTOL Near Term Operating Licensee

Revised: 04/30/15 27

Nts Asset Suite Text by Topic

NTSP Nominal Trip Setpoint

NUBARG Nuclear Utility Backfitting and Reform Group

NUEXCO Nuclear Exchange Corporation

NUGEQ Nuclear Utility Group on Equipment Qualification

NUMARC Nuclear Management and Resources Council

NUPIC Nuclear Procurement Issues Committee

NUPLEX Nuclear Plant Life Extension

NUPPSCO Nuclear Power Plant Standards Committee

NUREG Nuclear Regulation

NUS Nuclear Utilities Service Corp.

NVLAP National Volunteer Laboratory Accreditation Program

NWB Natural Wet-Bulb Temperature

NWPPA Northwest Public Power Association

NWPPC Northwest Power Planning Council

O&M Operations & Maintenance

O&MRs Operations and Maintenance Reminders

OACC Offsite Agency Coordination Center

OBE Operating Basis Earthquake

OBSP Obsolescence Program Plan Manual

OCC Outage Command Center

OCR Optical Character Recognition

OCS Operability Check Sheet

OD Outside Diameter / Operability Determination

ODCM Offsite Dose Calculation Manual

ODMI Operational Decision Making

ODS Operating Deflection Shape

OE Operating Experience

OEA Operating Experience Assessment

OEAD Operating Experience Assessment Department

OEE Operating Experience Evaluation

OEIT Operational Efficiency Implementation Team

OEM Original Equipment Manufacturers

OER Operation Experience Review

OERD Operating Experience Review Department

OEWG Operating Experience Work Group

OFEA Offsite Facility Exhaust Air

OFM Operational Focus Meeting

OFMA Offsite Facility Mixed Air

OFOA Offsite Facility Outside Air

OFRA Offsite Facility Recirculation Air

OG Off Gas

OG-HVAC Off-Gas Vault HVAC

OHI Occupational Health Instructions

OI Operations Instructions

OIR Open Issues Report

Revised: 04/30/15 28

OIS Office Information Services

OJE On the job training/On the job evaluation

OJT On-The-Job Training

OL Operating License / Obstruction Lighting

OL2R Off Line To Running (aka - Hot & Cold alignment)

OLE Object Linking & Embedding

OMI Outage Management Instructions

OMM Operation Maintenance Manuals

OOS Out-of-Service

OOT Out-of-Tolerance

OP Operating Procedures

OPDRC Operations with a Potential for Draining the Reactor Cavity

OPDRV Operations with a Potential for Draining the Reactor Vessel

OpESS Operating Experience Smart Samples

OPO Open Purchase Order

OPRM Oscillation Power Range Monitor

OPS Operations / Operations Records

OpSvc Operational Service Flag

OQAPD Operational Quality Assurance Program Description

ORAM Outage Risk Assessment Management

ORNL Oak Ridge National Laboratory

OSC Operation Support Center

OSCR Outage Scope Control Request

OSHA Occupational Safety & Health Administration

OSP ORAM Sentinel Program

OSRE Operation Safeguards Response Evaluation

OSRE Operational Safeguards Readiness Evaluation

OST Operations Support Teams

OSTI Operational Safety Team Inspection (Conducted by NRC)

OT Operating Transient

OTA Open To Alarm

OTHR Other/Misc Documents

OTSA On The Spot Award

P Process Computer / Pump

P&ID Piping and Instrumentation Diagram

P/N Part Number

PA Performance Appraisal / Public Address (system)

PAA Protected Area Access

PAAP Protected Area Access Point

PABX Private Automatic Branch Exchange

PADs Personnel Access Data System

PAF Part Approval Flag

PAM Post Accident Monitoring

PAN Provisional Acceptance Number

PANL Panel Wiring/Term Instruction

PAP Primary Access Point

Revised: 04/30/15 29

PAR Protective Action Recommendation

PARB Performance Assessment Review Board

PASS Post Accident Sample System

PAT Plant Access Training

PBSA Performance-Based Supplier Audit

PBX Private Branch Exchange

PC Personal Computer

PCB Printed Circuit Board / Polychlorinated Biphenyl

PCC Power Computing Company / Pump Control Cabinet

PCE Personnel Contamination Events

PCIOMR Preconditioning Cladding Interim Operating Management Recommendation

PCIV Primary Containment Isolation Valve

PCLRT Primary Containment Leak Rate Test

PCN Project Change Notice / Procedure Change Notice / Partial Completion Notice

PCOM Plant Communications

PCP Project Change Proposal

PCR Product Certification Report

PCRVICS Primary Containment and Reactor Vessel Isolation Control System

PCS Process Computer System

PCT Peak Cladding Temperatures

PCV Pressure Control Valve

PD Pitch Diameter

PDC Plant Design Change

PDCI Pacific 500kV DC Intertie (BPA)

PDF Procedure Deviation Form

PDI Procurement Department Instructions

PDIS Plant Data Information System

PDM Printing Demand Meter

PDP Power Distribution Panel

PDR Plant Deficiency Report

PDS Plant Design Standards

PE Polyethylene / Pneumatic-Electric Relay

PEA Pumphouse Exhaust Air

PEC Plant Engineering Center

PED Plant Emergency Director

PEL Permissible Exposure Limit

PEP Performance Enhancement Program

PER Problem Evaluation Request

PERRG PER Review Group

PERS Public Employees’ Retirement System

PF Portable Filter

PFAR Periodic Functional Area Report

PFM Power Factor Meter

PFP Project Funding Plan

PFSS Post Fire Safe Shutdown

PFT Pulmonary Functional Test

Revised: 04/30/15 30

PG&E Pacific Gas & Electric

PGCC Power Generation Control Complex

PGE Portland General Electric

PGM Plant General Manager

PHC Plant Health Committee

PHE Photoelectric

PHQ Personal History Questionnaire

PI Pressure Indicator / Pressure Gauge / Performance Improvement / Performance Indicator / Plant Implemented / Priority Index / Process Instrumentation

PI&R Problem Identification and Resolution

PIC Person in Charge / Plant Information Center (INPO)

PICS Pictures

PID PER Interim Disposition

PIF Project Identification Form

PIN Parts Identification Number (GE)

PIP Performance Improvement Plan / Position Indicator Probe

PIT Pressure Indicating Transmitter

PKA Primary Knock on Atom

PL Plant Equipment

PLEX Plant Life Extension

PLHCP Physician or Other Licensed Health Care Professional

PM Project Manager / Plant Maintenance / Preventive Maintenance

PM/CM Preventive Maintenance / Corrective Maintenance

PMA Pumphouse Mixed Air

PMB PM Basis Document

PMCR Preventive Maintenance Consolidated Recommendation

PMF Probable Maximum Flood

PMG Permanent Magnet Generator

PMIS Plant Monitoring and Information System

PMO Preventive Maintenance Optimization

PMP Preventive Maintenance Program

PMR Plant Modification Record

PMRC Preventive Maintenance Review Committee

PMS Permissive Switch

PMT Post Maintenance Test

PNL Pacific Northwest Laboratory

PNNL Pacific Northwest National Laboratory

PNOs Preliminary Notifications of Events and Unusual Occurrences

PNPC Pacific Northwest Power Company

PNUCC Pacific Northwest Utilities Conference Committee

PNW Pacific Northwest (BPA)

PO Purchase Order

PO&Cs Performance Objectives and Criteria

POA Pumphouse Outside Air

POC Plant Operations Committee

POD Plan of the Day

Revised: 04/30/15 31

POE Picture of Excellence

POP Premium Only Plan

POS Position Switch

POT Position Transmitter

PP Power Panel

PP&L Pacific Power & Light

PPC Public Power Council / Plant Process Computer

PPE Personnel Protective Equipment

PPF Project Proposal Form

PPFP Power Block Pre-Fire Plan

PPI Policies, Procedures, and Instructions

PPICS Power Plant Information and Control System

PPL Preliminary Projects List

PPM Plant Procedures Manual

PPM, ppm Parts Per Million

PPRC Plant Project Review Committee

PQC Part Quality Certificate

PQCE Plant Quality Control Engineer

PQD Personnel Qualification Directory / Personnel Qualification Database

PQR Procedure Qualification Records / Process Qualification Reports

PQS Personnel Qualification System

PR Purchase Requisition

PRA Probabilistic Risk Analysis / Pumphouse Return Air

PRB Participants' Review Board

PRC Project Review Committee / Procurement Specifications / Procurement Records / Procurement Correspondence

PRD Pressure Reducing Damper

PRF Procedure Review Forms

PRG Project Review Group

PRIDE Pride In Performance document

PRM Power Range Monitor / Process Radiation Monitoring

PRM-STACK Radioactive Drains

PRNM Power Range Neutron Monitors

PROT Passive Required Operating Time

PRS Procedure Review Subcommittee

PRT Project Review Team

PRW Planning and Development

PS Pressure Switch / Process Sampling

PSA Performance Self-Assessment / Probabilistic Safety Assessment

PSAR Preliminary Safety Analysis Report

PSC Plant Safety Committee

PSCFs Penetration Seal Control Forms

PSD Power Spectral Density / Plant Sanitary Drain / Procurement Specification Deviations

PSEG Public Service Enterprise Group

PSF Plant Support Facility

PSI Pre-Service Inspection

PSIA, psia Pounds per square inch (absolute)

Revised: 04/30/15 32

PSIG, psig Pounds per square inch (gauge)

PSM Policy Statements Manual

PSO Planning Scheduling & Outage

PSP&L Puget Sound Power & Light

PSQ Position-Specific Qualification

PSR Primary (Process) Sampling Radioactive

PSR/PASS Process Sampling Radioactive

PSRO Production Senior Reactor Operator

PSTS Penetration Seal Tracking System / Plant Seal Tracking System

PSW Plant Service Water

PT Pressure Transmitter / Personal Time / Dye Penetrant Test / Potential Transformer

PTB Personal Time Bank

PTCD Planned To Complete Design

PTFE Polytetrafluorethylene (Teflon)

PTL Plant Tracking Log

PTM Plant Technical Manager

PTR Post Trip Review

PTS Procedure Tracking System / Pressurized Thermal Shock

Pu Plutonium

PUD Public Utility District

PURPA Publis Utilities Regulatory Policy Act

PV Peer Verification

PV&V Program Verification & Validation

PVC Polyvinyl Chloride

PVM Plant Vibration Monitoring

PVMS Plant Vibration Monitoring System

PVORT Pump & Valve Operability Review Team (NRC)

PVR Process Vents Radioactive

PVRC Pressure Vessel Research Council

PVS Plant Vent Stack

PVT Pump and Valve Inservice Test

PVTPP Pump and Valve Inservice Test Program Plan

PW Potable Water

PWC Potable Cold Water

PWH Potable Hot Water

PWML Predefined Work List

PWR Pressurized Water Reactor / Process Waste Radioactive

PWRP Production Work Routing Plans

PWTIs Panel Wiring Termination Instructions

PWTP Pipe Wall Thining Program Plan

QA Quality Assurance / Quality Assurance Records

QAC Quality Assurance Class

QAP Quality Assurance Procedures

QAPD Quality Assurance Program Description

QAR Quality Assurance Records

QAT Quality Action Team

Revised: 04/30/15 33

QC Quality Control / Quality Class

QC 2+ / QC II+ / QC A

Quality Class A

QC1 Quality Class 1

QCF Quality Concern & Follow-Up Form

QCI Quality Control Instructions

QCIP Qualtiy Control Inspection Plan

QCR Quality Controlled Rebuilders

QDL Qualifying Document List

QFEE Quest For Excellence

QFR Quality Finding Report

QID Qualification Information and Documentation / Equipment Qualifications

QMS Qualification Management Services

QPL Qualified Product List

QPR Qualified Procedure Reviewer

QRMS Qualification Related Maintenace Summary

QSI Quality Services Instruction

QSM Quality System Manual

QTE Qualification Testing Evaluation

Qual Qualification

QUAL Qualification Directory

R, RB Reactor Building

R.P. Relay Panel

RAC Radioactive Material Control

RAD Radiation / Radiation Absorbed Dose

RAI Request for Additional Information (NRC Term)

RAPID Readily Assessable Parts Information Directory

RAS Remote Access System

RAW Risk Achievement Worth

RBM Rod Block Monitor

RC Recorder Chart / Reactivity Control

RCA Radiologically Controlled Area / Root Cause Analysis

RCC Reactor Closed Cooling Water

RCE Root Cause Evaluation

RCIC Reactor Core Isolation Cooling

RCM Reliability Centered Maintenance

RCP Reactivity Control Plan

RCPB Reactor Coolant Pressure Boundary

RCRA Resource Conservation & Recovery Act

RCS Reactor Coolant System

RCV Receiving Individual

RCW Revised Code of Washington

RD Roof Drain

RDC Restart Decision Committee

RDCS Rod Display Control System

RDI Resource Development Instructions

Rdoc Asset Suite Document References

Revised: 04/30/15 34

RDS Radioactive Drains and Sumps

RE Responsible Engineer

REA Reactor Building HVAC Exhaust / Reactor Building Exhaust Air

REC Corporate Records

REEF Ruel Entry/Evaluation Form

REF Reference

REM Roentgen Equivalent Man

REMP Radiological Environmental Monitoring Program

RER Radiation Exposure Records / Regulatory Effectiveness Review

RES Resistor

RF Refuel

RFI Radio Frequency Interference

RFID Radio Frequency Identification

RFO Requirement For Operation

RFP Request for Proposal

RFS Request For Service

RFT Reactor Feedwater Turbine

RFTS Request for Technical Services

RFW Reactor Feedwater

RFWS Reactor Feedwater & Condensate Supply Systems

RG Regulatory Guide

RGSC Ramp Generator Signal Converter

RH&V Reactor Building HVAC

RHC ReHeat Coil

RHCP Reheater Contactor Panel

RHR Residual Heat Removal

RHRB Residual Heat Removal B

RHRC Residual Heat Removal C

RHRS Residual Heat Removal System

RHVAC Reactor Building Emergency Cooling

RICSIL Rapid Information Communication SILs

RIDS Records Inventory and Disposition Schedule

RIE Replacement Item Equivalency

RIF Reduction In Force

RIM Required Input Motion

RIP Receipt Inspection Plan / Reactor Internal Pumps

RIR Receiving Inspection Reports

RIS Regulatory Issues Summaries

River Environmental Monitoring River (Monitoring)

RL Remote Location

RM Recovery Manager

RMA Risk Management Actions

RMC Reactor Manual Control / Records Management Correspondence

RMCS Records Management Control System / Reactor Manual Control System

RMDS Relief Valves Master Data Sheet

RMI Records Management Instruction

Revised: 04/30/15 35

RMS Remote Manual Switches

RMSA Radioactive Material Storage Area

RMTSD EC ReMoTe ShutDown Equipment Class

RO Reactor Operator / Radiation Occurrence

ROA Reactor Building HVAC Outside Air

ROC Record of Conversation / Richland Office Complex

ROF Reduction of Force (RIF)

ROR Radiological Occurrence Report

ROT Required Operating Time

RP Radiation Protection

RPI Regulatory Program Instructions

RPIS Rod Position Information System / Rod Position Indicator System

RPM, rpm Revolutions per Minute

RPS Reactor Protection System

RPSA Reactor Protection System A (ARI Water)

RPSB Reactor Protection System B (ARI Water)

RPT Reactor Pump Trip / Recirculation Pump Trip

RPV Reactor Pressure Vessel / Reactor Protection Vessel

RPV/SRV Reactor Pressure Vessel/Safety Relief Valves

RPWH Reactor Building Potable Hot Water

RR Turbine Governor Runback Relay

RRA Reactor Recircuilation Loop A / Reactor Building Return Air

RRB Reactor Recircuilation Loop B

RRC Reactor Recirculation

RRCI Reactor Recirculation System Instrumentation

RROP Revised Reactor Oversight Process

RRS Required Response Spectra

RRT Rapid Response Team

RRW Risk Reduction Worth

RSC Radioactive Shipping Coordinator

RSCL Reactor Safety Counter Parts Line

RSCS Rod Sequence Control System

RSD Remote Shutdown

RSDS Response Spectra Database System

RSE Reactor Service Equipment

RSO Reactor System Outline

RT Radiography Test

RT&C Revision Tracking and Control

RTB Reactor Trip Breaker

RTC Rated Transfer Capability (BPA)

RTD Resistance Temperature Detector

RTF Run To Failure

RTM Requirements Trace Matrix / Running Time Meter

RTP Reactor Thermal Power / Rated Thermal Power

RTR Real Time Report

RTS Requirement Tracking System

Revised: 04/30/15 36

RTT Response Time Test

RTV Room Temperature Vulcanizing

RTW Ready To Work

RUEL Restricted Use Equipment List

RUSL Rarely Used Inventory Stocking Logic

RVDS Relief Valve Setpnt Data Sheet

RW Radwaste

RWCR Radwaste Control Room

RWCU Reactor Water Cleanup

RWCUFD Reactor Water Cleanup Filter/Demineralizer

RWCUP Reactor Water Cleanup Piping

RWE Control Rod Withdrawal Error

RWHVAC Radwaste Building HVAC

RWM Rod Worth Minimizer / Rod Worth Monitor

RWP Radiation Work Permit

RwyCivCR Raceway Civil Calc. Record

Rx, RX Reactor

RXSU Reactor Start Up

S South / Sampling / Manual Synchronizing

S&W Stone & Webster

S/S Selector Switch

SA Service Air / Self-Assessment

SAAP Special Access Authorization Program

SACF Single Active Component Failure

SADs Sub-Assembly Data Sheets

SAE Society of Automotive Engineers

SAF Single Active Failure

SAG Severe Accident Guidelines

SAL Service Advice Letter (GE)

SALP Systematic Assessment of Licensee Performances

SAM Small Article Monitor

SAMA Severe Accident Mitigation Alternatives Analysis

SAR Safety Analysis Report

SARB Self Assessment Review Committee

SARC Self-Assessment Recommendation Assignments

SAS Secondary Alarm System

SASI Swanson Analysis Systems Incorporated

SASMT Self Assessment

SAT Satisfactory / Systematic Approach to Training / Sulfuric Acid Treatment

SBA Small Break Accident

SBAC Standby AC Power Supply

SBAC (E) Standby AC Power (Electrical)

SBAC (M) Standby AC Power (Mechanical)

SB-HVAC Security Building HVAC

SBI State Boiler Inspector

SBO Station Blackout

Revised: 04/30/15 37

SBWR Simplified Boiling Water Reactor

SC Safety Communications / Sealed Closed / Supervisory Control System

SCADA Supervisory Control and Data Acquisition (BPA)

SCAQ Significant Condition Adverse to Quality

SCBA Self Contained Breathing Apparatus

SCC Stress Corrosion Cracking

SCCL Specification Criteria Control Log

sccm Standard Cubic Centimeters per Minute

SCE Southern California Edison

SCE&G South Carolina Electric & Gas

SCEW System Component Evaluation Worksheets

SCF Single Component Failure / Seal Control Form

SCFM, scfm Standard Cubic Feet per Minute

SCH Service Building Chilled Water System

SCI Sensitive Compartmented Information / Supervisory Control

SCN SAR Change Notice / Safety Analysis Report Change Notice / Specification Change Notice

SCO Show Cause Order

SCR Silicon Controlled Rectifiers

SCRAM deenergization of both divisions of Reactor Protection System

SCRAM Safesty Control Rod Ax Man

SCS Supply Chain Services

SCSI Supply Chain Services Instructions

SCW Stator Cooling Water

SCWE Safety Conscious Work Environment

SD Splitter Damper / Smoke Detector

SDA Software Detailed Assessment

SDC Security Data Center / Scenario Development Committee

SDD Software Design Description

SDI Security Department Instructions

SDM Shut Down Margin

SDO Standards Development Organization

SDOF Single Degree Of Freedom

SDSP Shutdown Safety Plan

SDV Scram Discharge Volume

SE Shift manager / Substitution Evaluation

SEA Service Building Exhaust Air

SEC Security Force Training Record / Security Program Manuals / Security Program Procedures / Security Program / Contract Section Number / Security System / Plant Security

SEE-IN Significant Event Evaluation and Network

SEF Single Equipment Failure

SEIS Seismic Monitoring System

Seismic Seismic Instrumentation

SEM Scanning Electron Microscope

SEN Significiant Event Notification

SEP Standby Electrical Power

Revised: 04/30/15 38

SEPM Single Entry Passage Mode

SER Significant Event Report / Safety Evaluation Report

SERT Significant Events Response Team

SF Single Failure (NSOA)

SF6 Sulfure Hexafluoride

SFS Spent Fuel Storage

SGI Safeguard Information

SGI-M Safeguards Information - Modified

SGT / SGTS Standby Gas Treatment System

SH&V Service Building HVAC

sh. sheet

SHARP Safety Hazard Recognition Program

SHCO Service Building Heating Condensate

SHHW Service Building Heating Hot Water System

Shutdown Temps

Shutdown Safety Plan Temperatures

SIC Specific Inductive Capacity

SIL Service Information Letters

SIR Safe Integral Nuclear Reactor

SITS System Interface Terminations (GE)

SJAE Steam Jet Air Ejector

SLC Standby Liquid Control

SLCS Standby Liquid Control System

SLF Seismic Load Factor

slm Standard Liters per minute

SLR Stnds Lab Calibration Records

SLUR Second Level Under Voltage Relay

SM Shift Manager / Seismic Monitoring System / Salinity (salt) Monitoring

SMA Service Building Mixed Air

SMACNA Sheet Metal and Air Conditioning Contractor National Association

SMART Senior Management Alignment, Reinforcement, and Trust Meeting

SMAW Shielded Metal Arch Welding

SMDRs Supplier Manufacturing Deviation Reports

SME Subject Matter Expert

SMLS Stem Mounted Limit Switches

SMR Small Modular Reactor

SMRG Senior Management Review Group

SMS Scheduled Maintenance System / Seismic Monitoring System / Systems Management Server

SMSC Senior Management Safety Committee

SMUD Sacramento Municipal Utility District

SNE Shift Nuclear Engineer

SNL Standard National Laboratories

SNUPPS Standard Nuclear Unit Power Plant System

SO Sealed Open / Seal Oil

SOB Special Operational Bulletin

SOE Single Operator Error

Revised: 04/30/15 39

SOER Significant Operating Experience Report

SOMS Shift Operations Management System

SOP Standard Operating Procedure / Step Off Pad

SP Suppression Pool / Sudden Pressure

SPC Design Specifications / Vendor Specifications / Supplemental Purchasing Clause / Spare Parts Catalog

SPDS Safety Parameter Display System

SPE Spare Parts Engineering

SPERs Significant Problem Evaluation Requests

SPES Spare Parts Eng Standard

SPF Single Point of Failure

SPFV Single Point Failure Vulnerability

SPH&V Standby Service Water Pumphouse H&V

SPIP Security Plan Implementing Procedure

SPN Spare Parts Number

SPOOL Simultaneous Peripheral Operations On Line

SPPIP Supplemental Personnel Performance Improvement Plan

SPPR Semiannual Plant Performance Review (NRC)

SPS Standby Power Source

SPT Sequential Program Timer

SPTM Suppression Pool Temperature Monitoring

SPUD Standard Procurement and Use Policies

SPUP Standard Procurement and Use P

SPV Single Point Vulnerability / Solenoid Pilot Valve

SPWH Service Building Potable (drinkable) Hot Water

SQA Software Quality Assurance

SQI Supplier Quality Instructions

SQR Supplier Quality Release

SQRT Seismic Qualification Review Team

SQUG Seismic Qualification Utilities Group

SR Safety-Related / Surveillance Requirements

SRA Service Building Return Air

SRB Staff Review Board

SRC Sound Reasons to the Contrary

SRD Spring Release Device

SRF Scram Reduction Frequency

SRM Safety-Related Mechanical / Source Range Monitor

SRO Senior Reactor Operator

SRP Standard Review Plan

SRS Software Requirement Spec / Standard Response Spectrum

SRSS Square Root of the Sum of the Squares

SRUM Station Rollup Meeting

SRV Safety Relief Valve

SRVAM SRV Acoustic Monitoring

SS Supply System / Stainless Steel / Safe Shutdown / Sealing Steam / Synchronizing Switch

S-S/V Side-to-Side/Vertical

Revised: 04/30/15 40

SSA Safe Shutdown Analysis

SSAC Senior Site ALARA Committee

SSC Structures, Systems, and Components

SSDC Supply System Decision Center

SSE Safe Shutdown Earthquake

SSER Supplementary Safety Evaluation Report

SSFI Supply System Functional Inspection

SSID Service Set Identifier

SSOMI Safety System Operational Modification Inspection

SSPC Steel Structures Protective Coatings

SSPV Scram Solenoid Pilot Valve

SSRAP Senior Seismic Review and Advisory Panel

SSS Shift Support Supervisor

SSSC Senior Site Safety Committee

SSW Sacrificial Shield Wall / Standby Service Water

STA Shift Technical Advisor

STACK-MON Stack Monitor

STAR Startup, Testing, Analysis and Reporting

STC Shunt Trip Coil

STD Standards

STETS Safety Tagging and Equipment Tracking System

STL Structural Drawings

STP Scientifically Tested and Proven

STR Starter

STS Standard Technical Specifications / Standard Threshold Shift

SU Startup

SUP Start Up System Number

SupCR Support Calc. Record

SupDLd Support Design Loads

SURV Surveillance

SV Solenoid Valve Contact

SVC Static Var Compensator

SVVP Software Verification and Validation Plan

SVW Stator Cooling Water

SW Service Water / Southwest / Standby Service Water

SWA Solid Waste

SWCF Service Water Chemical Feed

SWG Standards Working Group / Site Wide Procedure manual

SWGR Switchgear

SWP Site Wide Procedures

SWPC Step Wave Pulse Converter

SWU Separate Work Unit

SXPM Single Exit Passage Mode

SYN Synchroscope

SYS Systems Manual / System and EPN Records

T Throttled / Thermostat / Temperature meter

Revised: 04/30/15 41

T, TB, TGB Turbine Building

T/C Thermocouple

TAA Temporary Access Authorization

TAF Top of the Active Fuel

TAG Training Advisory Group

TAR Training Attendance Record

TASM Temporary Alterations in Support of Maintenance

TB Terminal Box

TCHG Temporary Change

TCN Temporary Change Notice

TCP/IC Transmission Control Protocol/Internet Protocol

TCV Turbine Control Valve / Temperature Control Valve

TDAS Transient Data Acquisition System

TDC Technical Data Center / Time Delay Closing Contact

TDDO Time Delay Dropout Relay

TDI Training Department Instructions

TDMA Time Division Multiple Access

TDO Time Delay Opening Contact

TDP Technology Directorate Procedure

TDPU Time Delay Pickup Relay

TDR Time Distribution Report / Time Domain Reflectometry

TE Temperature Element

TEA Turbine Building Exhaust Air

TEC Technical Memorandums / Technical Records

TEDE Total Effective Dose Equivalent

TEFC Totally Enclosed Fan Cooled

TEMP Temperature

TENV Totally Enclosed Non-Ventilated

TER Technical Evaluation Request

Term., term. Terminal

TES Total Exposure System / Temporary Energy Sources

TET Transition to EWD Task

TFC Tank Fill Connection

TFE Polytetrafluoroethylene

TFI Technical File Index

TG Turbine-Generator / Top Grille (vertical above 6'-0")

TGA Thermo Gravimetric Analysis

TGB Turbine Generator Building

TGHVAC Turbin Generator Heating, Ventilation, Air Conditioning

TGV Turbine Governor Valve

TH&V Turbine Building H&V

THC Thermal Converter

THD Thermodetector in Motor

ThermPerf Plant Thermal Performance

TIC Temperature Indicating

TID Total Integrated Dose

Revised: 04/30/15 42

TIP Traversing In-Core Probe

TIS Temperature Indicating Switch

TK Time Delay Relay

TLD Thermoluminescent Dosimeter

TM Technical Memorandum / Timer

TMAF Tray Margin Availability Factor

TMR Temporary Modification Request

TMU Tower Makeup (pumphouse) Water

TMU/CBD Tower Makeup/Circulating Water Blowdown

TO Turbine (lube) Oil

TOA Turbine Building Outside Air

TOC Table Of Contents

TOL Thermal Over Load

TOT Total Outage Time

TP Transition Point

TPE Task Performance Evaluation

TPI Training Performance for Improvement

TPL Temporary Parts List

TPM Thermal Power Monitor / Training Procedures Manual

TPWH Turbine Building Potable (drinkable) Hot Water

TQA The Quality Advantage

TR Top Register (vertical above 6'-0")

TRA Turbine Building Return Air

TRAINED Tuition Reimbursement & Incentives for Employee Development

TRANSF Transformer

TRB Training Review Board / Backup Transformers

TRC Technical Review Committee (NCR Process)

TRD Transducer

TREQ Training Request

TRIC Training Requirements Identification Committee

TRIDEC Tri-City Industrial Development Council

TRM Main Transformer - M

TrMAF Tier Margin Availability Factor

TRN Training Program Records / Main Transformer - N

TRS Test Response Spectra / Startup Transformer / Technical Response Spectrum

TRT Total Restoration Time

TRX Transformer

TS Technical Specifications / Temperature Switch

TSAS Technical Specification Action Statement

TSB Technical Specifications Bases

TSC Technical Support Center

TSC - H&V Technical Support Center HVAC

TSD Technical Services Division

TSI Technical Specification Interpretation / Turbine Supervisory Improvement Program

TSIN Technical Specification Implementation Notes

TSIP Technical Specification Improvement Program

Revised: 04/30/15 43

TSL Technical Specification Limit

TSMAF Support Margin Availability Factor

TSP Trouble Shooting Plan

TSR Terminate and Stay Resident

TSSM Technical Support Staff and Managers

TSSR Technical Specification Surveillance Requirement

TSTF Technical Specification Task Force

TSW Plant Service Water / Turbine Building Service Water

TT Temperature Transmitter

TTC Torque Thrust Cell

TTG Table Top Guide

TTM Technical Training Management

TTP Technical Training Procedures

TTV Trip Throttle Valve

TUR Test Uncertainty Ratio

TURB Main Turbine

TURB/LO Turbine Lube Oil

TUS Training Update System

TVA Tennesse Valley Authority

TWA Time Weighted Average

u/µ Micro (1 x 10-6 as in microcurie - mCi)

U3O8 Triuranium Octoxide (Yellowcake)

UAA Unescorted Access Authorization

UAAP Unescorted Access Authorization Program

UBC Uniform Building Code

UDE Unplanned Design Error

UE Unusual Event

UE&C United Engineers and Constructors

UF6 Uranium Hexafluoride

UFSAR Update Final Safety Analysis Report

UL Underwriters Laboratories, Inc.

UNC Unified Coarse Thread

UNF Unified Fine Thread

UNS Unified Straight Thread

UNSAT Not Satisfactory

UPS United Parcel Service / Uninterruptible Power Supply

URI Unresolved item

USA Utilities Service Alliance

USAR Updated Safety Analysis Report

USCEA US Council for Energy Awareness

USCGS United States Coast and Geodic Survey

USGS United States Geological Survey

USI Unresolved Safety Issue

USNRC United States Nuclear Regulatory Commission

USQ Unresolved Safety Question

USQA Unreviewed Safety Question Analysis

Revised: 04/30/15 44

UST&D U.S. Tool & Die

USW Upset Shape Welder

UT Ultrasonic Examination / User Training

UTP Upper Tie Plate

UVD Under Voltage Device

V Valve / Voltmeter

V&V Validation & Verification

V, v Volt

V.T. Vapor Tight

VAC Vacuum

VAC/vac Volts Alternating Current

VAR Varmeter

VARH Varhour Meter

VCA Vertical Control Accelerometer / Voice Connecting Arrangement

VCAR Vendor Corrective Action Report

VCP Verified Computer Program Inventory

VD Volume Damper

VDC/vdc Volts Direct Current

VDT Video Display Terminal

VER Reviews, Validation, & Verification

VES Vessel (Sect. 8, Non Power Block)

VET Voluntary Entry into a TSAS

VIP Vendor Inspection Plan / Vessel Internals Program

VLV Valve

VP Vice President

VPF Vendor Print File Number

VPI Vacuum Pressure Impregnation

VPI-LVDT Valve Position Indication - Linear Variable Differential Transformer

VPN Virtual Private Network

VRMA Variable Speed Drive Building Mixed Air

VRQC Valve Repair Quality Cont Manual

VS Vibration Switch / Voltmeter Switch

VT Visual Testing

VT2 Visual Exam Test Sheet

W West / Wattmeter

W.P. Weather Proof

WAC Washington Administrative Code

WANO World Association for Nuclear Operators

WBGT Wet Bulb Globe Temperature

WBL Work Base Learning (refers to: High School Student)

WBS Work Breakdown Structure

WC, wc Water Column

WCG Work Control Group

WCH Radwaste Building Chilled Water

WCI Work Control Instructions

WCN Wolf Creek Nuclear

Revised: 04/30/15 45

WCS Work Control Specialist

WDMF WIP Data Management Form

WEA Radwaste Building Exhaust Air

WECC Western Electric Coordinating Council

WELD Weld Records

WF White Finding

WG, wg Water Gauge

WH Watthour meter

WH&V Radwaste Building HVAC

WHA Water Hammer Arrestor

WHCO Radwaste Heating Condensate

WHSE Warehouse

WIN US Women in Nuclear

WIP Work In Process (part of MEL)

WISHA Washington Industrial Safety and Health Act

WLC Wyle Library Code

WMA Radwaste Building Mixed Air

WNP WPPSS Nuclear Project

WNP2 Washington Nuclear Plant 2 (Columbia Generating Station)

WO Work Order

WOA Radwaste Building Outside Air

WOG Westinghouse Owners Group

WOT Work Order Tasks

WP Work Order Package / Work Permit

WPPSS Washington Public Power Supply System

WPS Weld Procedure Specification

WPWH Radwaste Building Potable Hot Water

WR Work Request

WRA Radwaste Building Return Air

WRE Radwaste Building Refrigeration

WRM Wide Range Neutron Monitoring / Wide Range Monitoring

WSCC Western Systems Coordinating Council (BPA)

WT Makeup Water Treatment System

WTC Worst Target Comparisons / Work to Completion

WTHVAC Water Treatment HVAC

WV Worker Verification

WW Wet Well

x/Q Atmospheric dispersion factors (based on MET data)

XLPE Cross-Linked Polyethylene

XMT B&R Transmittals

XREF Asset Suite Cross-Reference

XRF X-ray Fluorescent Technology

Y2K Year 2000

ZINC Chemical Feed System

ZPA Zero Period Acceleration

ZTEF Zero Tolerance for Equipment Failures

Revised: 04/30/15 46

ΔP Differential Pressure