BFN Units 1, 2, and 3 License Renewal Application Abbreviations and Acronyms
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Abbreviations and Acronyms This section contains the abbreviations that pertain to the administrative and technical information within the license renewal application. The abbreviations that pertain to the environmental information are included in the front of Appendix E (Environmental Report).
Abbreviation Definition AC Alternating Current
ACI American Concrete Institute
ACSR Aluminum Conductor Steel Reinforced
ADHR Auxiliary Decay Heat Removal
ADS Atmospheric Dilution System
AEC Atomic Energy Commission
AERM Aging Effect Requiring Management
ALARA As Low As Reasonably Achievable
AMP Aging Management Program
AMR Aging Management Review
ANSI American National Standards Institute
AOT Abnormal Operational Transient
AOV Air Operated Valve
API American Petroleum Institute
APRM Average Power Range Monitor
ART Adjusted Reference Temperature
ASCE American Society of Civil Engineers
ASME American Society of Mechanical Engineers
ASTM American Society for Testing and Materials
ATWS Anticipated Transient Without Scram
B&PV Boiler and Pressure Vessel
B&W Babcock and Wilcox
BFN Browns Ferry Nuclear Plant
BLDG Building
BP Business Practice
BPV Bypass Valve
BTP Branch Technical Position
BFN Units 1, 2, and 3 License Renewal Application Abbreviations and Acronyms
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Abbreviation Definition BWR Boiling Water Reactor
BWRVIP Boiling Water Reactor Vessel and Internals Project
CAD Containment Atmosphere Dilution
CAM Containment Air Monitoring
CAP Corrective Action Plan
CAS Central Alarm Station
CASS Cast Austenitic Stainless Steel CC Criticality Control CCCW Closed Cycle Cooling Water
CCRIS Calculation Cross Reference Information System
CDF Core Damage Frequency CE Conducts Electricity CF Chemistry Factor
CFR Code Of Federal Regulations
CLB Current Licensing Basis
CMAA Crane Manufacturers Association of America
CO2 Carbon Dioxide
COLR Core Operating Limits Report
CRD Control Rod Drive
CRDA Control Rod Drop Accident
CREVS Control Room Emergency Ventilation System
CS Core Spray
CSD Cold Shutdown
CSPE Chlorosulfonated Polyethylene
CST Condensate Storage Tank
CUF Cumulative Usage Factor
DBA Design Basis Accident
DBE Design Basis Event
DC Direct Current
DCD Design Criteria Document
DG Diesel Generator
BFN Units 1, 2, and 3 License Renewal Application Abbreviations and Acronyms
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Abbreviation Definition DG Draft Regulatory Guide
DOR Division of Operating Reactors DP Debris Protection ECCS Emergency Core Cooling System
ECP Electrochemical Potential
EDG Emergency Diesel Generator
EDMS Electronic Document Management System
EECW Emergency Equipment Cooling Water
EFPD Effective Full-Power Day
EFPY Effective Full-Power Year
EHC Electro-Hydraulic Control
EMA Equivalent Margin Analysis
EMPAC Enterprise Maintenance Planning and Control system
EOL End of Life
EOP Emergency Operating Procedure
EPDM Ethylene Propylene Diene Monomer
EPR Ethylene Propylene Rubber
EPRI Electric Power Research Institute
EQ Environmental Qualification ES/SEP Expansion/Separation ESF Engineered Safety Feature
FAC Flow-Accelerated Corrosion FB Fire Barrier FD Flow Distribution Fen Environmental Fatigue Life Correction Factor
FERC Federal Energy Regulatory Commission
FHA Fire Hazards Analysis FLB Flood Barrier FOS Fuel Oil Storage
FP Fire Protection
FPC Fuel Pool Cooling and Cleanup
BFN Units 1, 2, and 3 License Renewal Application Abbreviations and Acronyms
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Abbreviation Definition FPR Fire Protection Report
FR Federal Register FR Flow Restriction FSAR Final Safety Analysis Report
FW Feedwater
GALL Generic Aging Lessons Learned report
GE General Electric
GL Generic Letter
GPM Gallons per Minute
GSI Generic Safety Issue
H2 Hydrogen
HAZ Heat Affected Zone
HCU Hydraulic Control Unit HE/ME High/Low (Moderate) Energy Line Break HELB High-Energy Line Break
HEPA High Efficiency Particulate Air
HIC High Integrity Container
HMWPE High Molecular Weight Polyethylene
HP High Pressure
HPCI High Pressure Coolant Injection
HPFP High Pressure Fire Protection
HSD Hot Shutdown HT Heat Transfer HVAC Heating, Ventilation, and Air Conditioning
H W W V Hardened Wetwell Vent
I&C Instrumentation and Control
IASCC Irradiation Assisted Stress Corrosion Cracking
ID Inside Diameter
IEB Inspection and Enforcement Bulletin
IEEE Institute of Electrical and Electronics Engineers
IGA Intergranular Attack
BFN Units 1, 2, and 3 License Renewal Application Abbreviations and Acronyms
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Abbreviation Definition IGSCC Intergranular Stress Corrosion Cracking
ILRT Integrated Leak Rate Test
IN Information Notice
INPO Institute of Nuclear Power Operations INS Insulation Electrical IPA Integrated Plant Assessment
IPE Individual Plant Examination
IPEEE Individual Plant Examination of External Events
IPS Intake Pumping Station
IR Insulation Resistance
IRM Intermediate Range Monitor
ISG Interim Staff Guidance
ISI Inservice Inspection
IST Inservice Testing
ITG Issues Task Group
kV Kilovolt
LCD Liquid Crystal Display
LCO Limiting Condition for Operation
LED Light Emitting Diode
LER Licensee Event Report
LLRT Local Leak Rate Test
LLRW Low Level Radioactive Waste
LOCA Loss Of Coolant Accident
LOOP Loss Of Offsite Power
LP Low Pressure
LPCI Low Pressure Coolant Injection
LPRM Local Power Range Monitor
LR License Renewal
LRA License Renewal Application
LRT Leak Rate Test
LWR Light Water Reactor
BFN Units 1, 2, and 3 License Renewal Application Abbreviations and Acronyms
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Abbreviation Definition MB Missile Barrier MC Mechanical Closure MCC Motor Control Center
MEL Master Equipment List
MELB Medium-Energy Line Break
MeV Million electron Volts
MIC Microbiologically Influenced Corrosion
MOV Motor Operated Valve
MRC Management Review Committee
MRV Minimum Required Value
MS Main Steam
MSIV Main Steam Isolation Valve
MSR Moisture Separator/Reheater
MSRV Main Steam Safety Relief Valve
MT Magnetic Particle Testing
MWD/T Megawatt Days per Ton
n/cm2 Neutrons per Square Centimeter
NDE Nondestructive Examination
NDT Nil-Ductility Temperature
NEI Nuclear Energy Institute
NESC National Electrical Safety Code
NFPA National Fire Protection Association
NGCC Natural Gas Combined Cycle
NPS Nominal Pipe Size
NPSH Net Positive Suction Head
NRC Nuclear Regulatory Commission
NRMS Normalized Root Mean Square
NRR NRC Office of Nuclear Reactor Regulation
NSAC Nuclear Safety Analysis Center
NSR Nonsafety-Related
NSSS Nuclear Steam Supply System
BFN Units 1, 2, and 3 License Renewal Application Abbreviations and Acronyms
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Abbreviation Definition NUMARC Nuclear Management and Resources Council
NUREG U. S. Nuclear Regulatory Commission Regulatory Guide
O2 Oxygen
OCCW Open-Cycle Cooling Water
OD Outside Diameter
OE Operating Experience
OM Operation and Maintenance
PAM Post Accident Monitoring
PASS Post Accident Sampling System PB Pressure Boundary PC Pulverized Coal
PER Problem Evaluation Report PL Fission Product Plateout PRA Probabilistic Risk Assessment
PSIA Pounds per Square Inch (absolute)
PSIG Pounds per Square Inch (gage)
PSPMP Periodic Surveillance and Preventive Maintenance Program
PT Penetrant Testing
P-T Pressure Temperature
PTS Pressurized Thermal Shock
PUAR Plant Unique Analysis Report
PVC Polyvinyl Chloride PW Pipe Whip Restraint PWR Pressurized Water Reactor
QA Quality Assurance
QAPM Quality Assurance Program Manual
RAI Request for Additional Information
RBCCW Reactor Building Closed Cooling Water
RCIC Reactor Core Isolation Cooling
RCPB Reactor Coolant Pressure Boundary
RCS Reactor Coolant System
BFN Units 1, 2, and 3 License Renewal Application Abbreviations and Acronyms
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Abbreviation Definition RCW Raw Cooling Water
RG Regulatory Guide
RHR Residual Heat Removal
RHRSW Residual Heat Removal Service Water
RICSIL Rapid Information Communication Services Information Letter
RPS Reactor Protection System
RPT Recirculation Pump Trip
RPV Reactor Pressure Vessel
RPVII Reactor Pressure Vessel Internals Inspection
RSW Raw Service Water
RT Reference Temperature
RTNDT Nil-Ductility Reference Temperature
RVLIS Reactor Vessel Level Instrumentation System
RWCU Reactor Water Cleanup
SAS Secondary Alarm Station
SAW Submerged Arc Weld
SBLOCA Small Break Loss Of Coolant Accident
SBO Station Blackout
SCC Stress Corrosion Cracking SCW Source of Cooling Water SDC Shutdown Cooling
SEIS Supplem
