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St. Lucie Unit 1 EPU Licensing Report App. D-1 List of Key Acronyms St. Lucie Unit 1 L-2010-078 Docket No. 50-335 St. Lucie Unit 1 Extended Power Uprate Licensing Report Appendix D List of Key Acronyms This coversheet plus 6 pages
St. Lucie Unit 1 EPU Licensing Report App. D-2 List of Key Acronyms St. Lucie Unit 1 L-2010-078 Docket No. 50-335 LIST OF KEY ACRONYMS Acronym Description of Acronym ADV atmospheric dump valve AFAS auxiliary feedwater actuation system AFW auxiliary feedwater AIF Atomic Industrial Forum AISC American Institute of Steel Construction ANS American Nuclear Society AOO anticipated operational occurrence AOR analysis of record ART adjusted reference temperature ASGPT asymmetric steam generator pressure trip ASGT asymmetric steam generator transient ASI axial shape index AST alternate source term BE best estimate BLPB branch line pipe break BOC beginning of cycle B&W Babcock & Wilcox CAFTA computer aided fault tree analysis CASS cast austenitic stainless steel CCW component cooling water CEA control element assembly CEDM control element drive mechanism CEDS control element drive system CEOG Combustion Engineering Owners Group CF chemistry factor CFC containment fan cooler CHF critical heat flux CIAS containment isolation actuation signal CLB current licensing basis CMTRs certified materials test reports COLR Core Operating Limits Report CPC core protection calculator CPU central processing unit
St. Lucie Unit 1 EPU Licensing Report App. D-3 List of Key Acronyms St. Lucie Unit 1 L-2010-078 Docket No. 50-335 CR control room CRVS control room ventilation system CSAS containment spray actuation signal CSB core support barrel CSP core support plate CST condensate storage tank CWD control wiring drawings DAFAS diverse auxiliary feedwater actuation system DBE design basis earthquake DCS distributed control system DE dose equivalent DEDLS double ended discharge leg slot DEGB double-ended guillotine break DEH digital electro hydraulic DEHLS double ended hot leg slot DESLS double ended suction leg slot DF decontamination factor DNBR departure from nucleate boiling ratio DP differential pressure DTT diverse turbine trip DWt dead weight EDG emergency diesel generator EFPY effective full power years EOB end of blowdown EOC end of cycle EOL end of license EPRI Electric Power Research Institute FCM fuel centerline melt FEI fluid-elastic instability FHB fuel handling building FIV flow induced vibration FME foreign material exclusion F & O facts & observations LIST OF KEY ACRONYMS (Continued)
Acronym Description of Acronym
St. Lucie Unit 1 EPU Licensing Report App. D-4 List of Key Acronyms St. Lucie Unit 1 L-2010-078 Docket No. 50-335 FPL Florida Power and Light FPPR fire protection program report FSAR final safety analysis report FW feedwater GSI generic safety issue GWMS gaseous waste management systems HELB high energy line break HEPA high-efficiency particulate air HFP hot full power HMP high mechanical performance HP high pressure HPSI high pressure safety injection HRA human reliability analysis HTP high thermal performance HVAC heating, ventilation and air conditioning HX heat exchanger HZP hot zero power IASCC irradiation assisted stress corrosion cracking ICW intake cooling water IEEE Institute of Electrical and Electronic Engineers IGSCC intergranular stress corrosion cracking INEL Idaho National Engineering Laboratory INPO Institute of Nuclear Power Operations IOMSSV inadvertent opening of a main steam safety valve IPB iso phase bus IRS iodine removal system ISI inservice inspection IST inservice testing LAR license amendment request LBB leak before break LBLOCA large break loss of coolant accident LCO limiting condition for operation LEFM leading edge flow meter LIST OF KEY ACRONYMS (Continued)
Acronym Description of Acronym
St. Lucie Unit 1 EPU Licensing Report App. D-5 List of Key Acronyms St. Lucie Unit 1 L-2010-078 Docket No. 50-335 LHGR linear heat generation rate LHR linear heat rate LP low pressure LPSI low pressure safety injection LR licensing report LSS lower support structure LST lowest service temperature LT level transmitter LTOP low temperature overpressure protection LWMS liquid waste management system LWR light water reactor MAAP modular accident analysis program MCC motor control center MEDP maximum expected differential pressure MFIV main feedwater isolation valve MFW main feedwater MS main steam MSIS main steam isolation signal MSIV main steam isolation valve MSR moisture separator reheater MSSV main steam safety valve MUR measurement uncertainty recapture NOP normal operation NI nuclear instrumentation NOP normal operating pressure NOT normal operating temperature OBE operating basis earthquake ODCM Offsite Dose Calculation Manual OMS overpressure mitigation system ONP off normal operating procedure ORNL Oak Ridge National Lab OTC once through cooling PASS post accident sampling system LIST OF KEY ACRONYMS (Continued)
Acronym Description of Acronym
St. Lucie Unit 1 EPU Licensing Report App. D-6 List of Key Acronyms St. Lucie Unit 1 L-2010-078 Docket No. 50-335 PCT peak cladding temperature PCWG Performance Capability Working Group P&ID piping & instrumentation diagram PLHGR planar linear heat generation rate PMH probable maximum hurricane PMP probable maximum precipitation PORV power operated relief valve PRA probabilistic risk assessment PSV pressurizer safety valves P-T pressure-temperature PTS pressurized thermal shock QT quench tank RAB reactor auxiliary building RAI request for additional information RAS recirculation actuation signal RCP reactor coolant pump RLBLOCA realistic large break loss of coolant accident RPV reactor pressure vessel RSG replacement steam generator RSPT reed switch position transmitter RTP rated thermal power RV reactor vessel RVCH reactor vessel closure head RVI reactor vessel internals RWT refueling water tank SAPP safety analysis plant parameters SBCS steam bypass control system SBLOCA small break loss of coolant accident SBVS shield building ventilation system SCC stress corrosion cracking SDC shutdown cooling SDCHX shutdown cooling heat exchanger SER safety evaluation report LIST OF KEY ACRONYMS (Continued)
Acronym Description of Acronym
St. Lucie Unit 1 EPU Licensing Report App. D-7 List of Key Acronyms St. Lucie Unit 1 L-2010-078 Docket No. 50-335 SGBD steam generator blowdown system SGTP steam generator tube plugging SI safety injection SIAS safety injection actuation signal SIT safety injection tank SJAE steam jet air ejector SRO senior reactor operation SRV safety relief valve SS stainless steel SSA safe shutdown analysis TCW turbine cooling water TGSCC transgranular stress corrosion cracking T-H thermal-hydraulic TLAA time limited aging analysis TLOFW total loss of feedwater TLU total loop uncertainty TM/LP thermal margin/low pressure TSC technical support center TSP thimble support plate TWST treated water storage tank UAT unit auxiliary transformer UFSAR updated final safety analysis report UGS upper guide structure USE upper shelf energy UT ultrasonic testing VCT volume control tank VHP variable high power WGDT waste gas decay tank LIST OF KEY ACRONYMS (Continued)