ML17229A848

Rev 1 to PSL-ENG-SEFJ-98-013, St Lucie Unit 2,Cycle 10 Colr.

ML17229A848
Person / Time
Site:	Saint Lucie
Issue date:	08/07/1998
From:	FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17229A847	List: ML17229A846 ML17229A848
References
PSL-ENG-SEFJ-98, PSL-ENG-SEFJ-98-013, PSL-ENG-SEFJ-98-13, NUDOCS 9809010224
Download: ML17229A848 (15)

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tPSL-ENG-SEFJ-98-013Rev.0Attachment1,Page)of14ST.LUCIEUNIT2,CYCLE10COREOPERATINGLIMITSREPORTRevision0reparedBys/p/gS-7-1$VerifiedBy98090i0224980826PDRADQCK0500038'FPPDRSt.LucieUnit2Cycle10COLRRev1Page1of14 PSL-ENG-SEFJ-98-013Rev.0Attachment1,Page2of14TableofContentsDescrition1.0Introduction2.0CoreOperatingLimits2.1ModeratorTemperatureCoefficient2.2CEAPosition-Misalignment>15inches2.3RegulatingCEAInsertionLimits2.4LinearHeatRate2.5TOTALPLANARRADIALPEAKINGFACTORS2.6TOTALINTEGRATEDRADIALPEAKINGFACTOR2.7DNBParameters-AXIALSHAPEINDEX2.8RefuelingOperations-BoronConcentration3.0ListofApprovedMethodsPacae12~FiUreTitleListofFigures~Pae3.1-1aAllowableTimeToRealignCEAvs.InitialF,3.1-2CEAInsertionLimitsvs.THERMALPOWER3.213.223.2-33.2-4AllowablePeakLinearHeatRatevs.BurnupAXIALSHAPEINDEXvs.MaximumAllowablePowerLevelAllowableCombinationsofTHERMALPOWERandF,,F~10AXIAISHAPEINDEXOperatingLimitsvs.THERMALPOWER11St.LucieUnit2Cycle10COLRRev1Page2of14 PSL-ENG-SEFJ-98-013Rev.0Attachment1,Page3of1

41.0INTRODUCTION

ThisCoreOperatingLimitsReport(COLR)describesthecycle-specificparameterlimitsforoperationofSt.LucieUnit2Cycle10.ItcontainsthelimitsforthefollowingasprovidedinSection2.ModeratorTemperatureCoefficientCEAPosition-Misalignment>15InchesRegulatingCEAInsertionLimitsLinearHeatRateTOTALPLANARRADIALPEAKINGFACTORS-F~TOTALINTEGRATEDRADIALPEAKINGFACTOR-F~DNBParameter-AXIALSHAPEINDEXRefuelingOperations-BoronConcentrationThisreportalsocontainsthenecessaryfigureswhichgivethelimitsfortheabovelistedparameters.TermsappearingincapitalizedtypeareDEFINEDTERMSasdefinedinSection1.0oftheTechnicalSpecifications.ThisreportispreparedinaccordancewiththerequirementsofTechnicalSpecification6.9.1.11.St.LucieUnit2Cycle10COLRRev1Page3of14 tPSL-EN6-SEFJ-98-013Rev.0Attachment1,Page4of142.0COREOPERATINGLIMITS2.1ModeratorTemeratureCoefficient(TS3.1.1.4)Themoderatortemperaturecoefficient(MTC)shallbelessnegativethan-30pcmi'FatRATEDTHERMALPOWER.2.2CEAPosition-Misalinment>15Inches(TS3.1.3.1)Thetimeconstraintsforfullpoweroperationwithonefull-lengthCEAmisalignedfromanyotherCEAinitsgroupbymorethan15inchesareshowninFigure3.1-1a.2.3ReulatinCEAInsertionLimits(TS3.1.3.6)\TheregulatingCEAgroupsshallbelimitedtothewithdrawalsequenceandtotheinsertionlimitsshownonFigure3.1-2,withCEAinsertionbetweentheLongTermSteadyStateInsertionLimitsandthePowerDependentInsertionLimitsrestrictedto:a.Lessthanorequalto4hoursper24hourinterval,b.Lessthanorequalto5EffectiveFullPowerDaysper30EffectiveFullPowerDays,andc.Lessthanorequalto14EffectiveFullPowerDayspercalendaryear.2.4LinearHeatRate(TS3.2.1)ThelinearheatrateshallnotexceedthelimitsshownonFigure3.2-1.TheAXIALSHAPEINDEXpowerdependentcontrollimitsareshownonFigure3.2-2.Duringoperation,withthelinearheatratebeingmonitored.bytheExcoreDetectorMonitorinSstem,theAXIALSHAPEINDEXshallbemaintainedwithinthelimitsofFigure3.2-2.tDuringoperation,withthelinearheatratebeingmonitoredbytheIncoreDetectorMonitorinSstem,theLocalPower'DensityalarmsetpointsshallbeadjustedtolessthanorequaltothelimitsshownonFigure3.2-1.St.LucieUnit2Cycle10COLRRev1Page4of14 PSL-ENG-SEFJ-98-013Rev.0Attachment1,Page5of142.5TOTALPLANARRADIALPEAKINGFACTORS-F-(TS3.2.2)ThecalculatedvalueofF~shallbelimitedto<1.75.ThepowerdependentF~limitsareshownonFigure3.2-3.2.6TOTALINTEGRATEDRADIALPEAKINGFACTOR-Fi-(TS3.2.3)ThecalculatedvalueofF,shallbelimitedto<1.70.ThepowerdependentF,limitsareshownonFigure3.2-3.2.7DNBParameters-AXIALSHAPEINDEX(TS3.2.5)TheAXIALSHAPEINDEXshallbemaintainedwithinthelimitsspecifiedinFigure3.2-4.2.8Refuelin0erations-BoronConcentration(TS3.9.1)Withthereactorvesselheadclosureboltslessthanfullytensionedorwiththeheadremoved,theboronconcentrationofallfilledportionsoftheReactorCoolantSystemandtherefuelingcanalshallbemaintaineduniformandsufficienttoensurethatthemorerestrictiveofthefollowingreactivityconditionsismet:a.EitheraK,gof0.95orless,orb.Aboronconcentrationofgreaterthanorequalto1720ppm.St.LucieUnit2Cycle10COLRRev1Page5of14

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U3IPOIDIVACC3CDC300IZJUfDEQ9C3OITIG)0CD2:C3f-9g.~~CDC/lHIbITl33I0OIIl33P~O.SO0.70w+0.600.60laJI-040LaC3z0.30C)0200.108ooPL~aauwoc.~og'gogRgeagsnQ~fg~mQig0ogQdojbgalnt@I;"IilR~u)4),~:.I~(ONQTEAM-~-SIIOAlTEAM---STEAOYSTEAnVSTATES(ATEINSEIlTIONINSEATIONI.IMITI.IMITeo2Ng8Qiao0Ab020406080100(136)(108.8)(81.6)(54~4)(2>.2)(0)02040MSO100(136)(108.8)(81.&)(54.4)(22.2)(0)4%.CEAINSEIITIAN(INCIIESCEAWill(f)AAWN)0204060SO10007040(136)(108.8](81.&)(54.4)(22.2)(0)(136)(108.8)(81.6)0zn4060aoinn(136)(108.8)(81.6)(54.4)(27.2)(0)60M100(54.4)(27.2)(0)n2I,O7gITIZQ~0IChemsCC2CD2oe~C3<<J0CD PSI=ENG-SEFJ-98-0'I3Rev.0Attachment0,Page8of54U'-.140)CCa$6)13CL12~~~I~~~I~~I~~~IIUNACCEPTRBLEOPERATIGN~~~4~~I~~~4~~~~~~~~~.ACCEPTABLEOPEHATION.~~~~~~~~~~~~~~~~~~~~~~~~BOLCYCLELIFEEOL(Fuel+Clad+Moderator)FIGURE3.2-1AllowablePeakLinearHeatRatevs.BumnpSt.LucieUnit2Cycle10COLRRev1Page8of14 PSL-ENG-SEFJ-98-013Rev.0Attachment),Page9of44Q)6Lo0.96)o0.8EE0.7XGJo0.600~0.5(-0.10,0.88)(0.15,0.88)ACCEPTABIEOPERATIONREGION(-0.50,0.60)(0.50,0.60)UNACCEPTABLEOPERATIONREGION0.4Il-0.6-0.4-0.200.2PeripheralAXIALSHAPEINDEX0.40.6(NotApplicableBelow40%Power)FIGURE3.2-2AXIALSHAPEINDEXvs.MaximumAllowablePowerLevelSt.LucieUnlt2Cycle)0COLRRev1Page9of14

~gSlIO0lSI~g~II~~~I'~IIIII~e~.~as~I~0~I~0L PSL-ENG-SEFJ-98-013Rev.0Attachment1,Page11of1410cL0.9~W~0.8I-CII-0.7CCOo060.5(-0,08,<.00)UNACCEPTABLEOPERATIONREGIONACCEPTABLEOPERATIONREGION(-0,50,0.65)(0.15,1.00)UNACCEPTABLEOPERATIONREGION(0.50,0.65)0.4-0.6-0.4-0.200.20.4PeripheralAXIALSHAPEINDEX(Y1)0.6(NotApplicableBelow40%Power)FIGURE3.2-4AXIALSHAPEINDEXOperatingLimitsvs.THERMALPOWER(FourReactorCoolantPumpsOperating)St.LucieUnit2Cycle10COLRRev0Page11of14 PSL-ENG-SEFJ-98-013Rev.0Attachment1,Page12of143.0LISTOFAPPROVEDMETHODSTheanalyticalmethodsusedtodeterminethecoreoperatinglimitsarethosepreviouslyapprovedbytheNRC,andarelistedbelow.WCAP-11596-P-A,"QualificationofthePHOENIX-P/ANCNuclearDesignSystemforPressurizedWaterReactorCores,"June1988(WestinghouseProprietary)2.3.4.NF-TR-95-01,"NuclearPhysicsMethodologyforReloadDesignofTurkeyPoint8St.LucieNuclearPlants,"FloridaPower8LightCompany,January1995(NRCSERdatedJune9,1995),8Supplement1,August1997CENPD-199-P,Rev.1-P-A,"C-ESetpointMethodology:CELocalPowerDensityandDNBLSSSandLCOSetpointMethodologyforAnalogProtectionSystems,"January1986CENPD-266-P-A,"TheROCSandDITComputerCodeforNuclearDesign,"April19835.6.8.10.12.CENPD-275-P,Revision1-P-A,"C-EMethodologyforCoreDesignsContainingGadolinia-UraniaBurnableAbsorbers,"May1988CENPD-188-A,"HERMITE:AMulti-DimensionalSpace-TimeKineticsCodeforPWRTransients,:July1976CENPD-153-P,Rev.1-P-A,"EvaluationofUncertaintyintheNuclearPowerPeakingMeasuredbytheSelf-Powered,FixedIncoreDetectorSystem,"May1980CEN-123(F)-P,"StatisticalCombinationofUncertaintiesMethodologyPart1:C-ECalculatedLocalPowerDensityandThermalMargin/LowPressureLSSSforSt.LucieUnit1,"December1979CEN-123(F)-P,"StatisticalCombinationofUncertaintiesMethodologyPart2:CombinationofSystemParameterUncertaintiesinThermalMarginAnalysesforSt.LucieUnit1,"-January1980CEN-123(F)-P,"StatisticalCombinationofUncertaintiesMethodologyPart3:C-ECalculatedDeparturefromNucleateBoilingandLinearHeatRateLimitingConditionsforOperationforSt.,LucieUnit1,"February1980CEN-191(B)-P,"CETOP-DCodeStructureandModelingMethodsforCalvertCliffsUnits1and2,"December1981Letter,J.W.Miller(NRC)toJ.R.Williams,Jr.(FPL),DocketNo.50-389,RegardingSt.LucieUnit2Cycle10COLRRev1Page12of14 13.14.15.16.17.18.PSL-ENG-SEFJ-98-013Rev.0Attachment1,Page13of14Unit2Cycle'2LicenseApproval(AmendmentNo.8toNPF-16andSER),November9,1984(ApprovalofCEN-123(F)-P(threeparts)andCEN-191(B)-P)CEN-371(F)-P,"ExtendedStatisticalCombinationofUncertainties,"July1989Letter,J.A.Norris(NRC)toJ.H.Goldberg(FPL),DocketNo.50-389,"St.LucieUnit2-ChangetoTechnicalSpecificationBasesSections'2.1.1ReactorCore'nd'3/4.2.5DNBParameters'TACNo.M87722),"March14,1994(ApprovalofCEN-371(F)-P)CENPD-161-P-A,"TORCCode,AComputerCodeforDeterminingtheThermalMarginofaReactorCore,"April1986CENPD-162-P-A,"CriticalHeatFluxCorrelationforC-EFuelAssemblieswithStandardSpacerGridsPart1,UniformAxialPowerDistribution,"April1975CENPD-207-P-A,"CriticalHeatFluxCorrelationforC-EFuelAssemblieswithStandardSpacerGridsPart2,Non-uniformAxialPowerDistribution,"December1984CENPD-206-P-A,"TORCCode,VerificationandSimplifiedModelingMethods,"June198119.20.21.22.23.24.25.26.CENPD-225-P-A,"FuelandPoisonRodBowing,"June1983CENPD-139-P-A,"C-EFuelEvaluationModelTopicalReport,"July1974CEN-161(B)-P-A,"ImprovementstoFuelEvaluationModel,"August1989CEN-161(B)-P,Supplement1-P-A,"ImprovementstoFuelEvaluationModel,"January1992CENPD-132,Supplement3-P-A,"CalculativeMethodsfortheC-ELargeBreakLOCAEvaluationModelfortheAnalysisofC-EandWDesignedNSSS,"June1985CENPD-133,Supplement5-A,"CEFLASH-4A,AFORTRAN77DigitalComputerProgramforReactorBlowdownAnalysis,"June1985CENPD-134,Supplement2-A,"COMPERC-II,aProgramforEmergencyRefill-RefloodoftheCore,"June1985CENPD-135-P,Supplement5,"STRIKIN-II,ACylindricalGeometryFuelRodHeatTransferProgram,"April1977St.LucieUnit2Cycle10COLRRev1Page13of14 27.2d.29.tPSL-ENG-SEFJ-98-013Rev.0Attachment1,Page14of14Letter,R.L.Baer(NRC)toA.E.Scherer(CE),"EvaluationofTopicalReportCENPD-135,Supplement¹5,"September6,1978CENPD-137,Supplement1-P,"CalculativeMethodsfortheC-ESmallBreakLOCAEvaluationModel,"January1977CENPD-133,Supplement3-P,"CEFLASH-4AS,AComputerProgramfortheReactorBlowdownAnalysisoftheSmallBreakLossofCoolantAccident,"January197730.Letter,K.Kniel(NRC)toA,E.Scherer(CE),"EvaluationofTopicalReportsCENPD-133,Supplement3-PandCENPD-137,Supplement1-P,"September27,19773'I.32.3334.CENPD-138,Supplement2-P,"PARCH,AFORTRAN-IVDigitalProgramtoEvaluatePoolBoiling,AxialRodandCoolantHeatup,"January1977Letter,C.Aniel(NRC)toA.E.Scherer(CE),"EvaluationofTopicalReportCENPD-138,Supplement2-P,"April10,1978Letter,W.H.Bohlke(FPL)toDocumentControlDesk(NRC),"St.LucieUnit2,DocketNo.50-389,ProposedLicenseAmendment,MTCChanefrom-27cmto~30cm,"L-91-325,December17,1991Letter,J.A.Norris(NRC)toJ~H.Goldberg(FPL),"St,LucieUnit2-IssuanceofAmendmentRe:ModeratorTemperatureCoefficient(TACNo.M82517),"July15,1992.35.36.37.38.39.Letter,J.W.Williams,Jr.(FPL)toD.G.Eisenhut(NRC),"St.LucieUnitNo.2,82tN.88-888,88dN2d8~pl288d,"8-84-t48,June4,1984Letter,J.R.Miller(NRC)toJ.W.Williams,Jr.(FPL),DocketNo.50-389,RegardingUnit2Cycle2LicenseApproval(AmendmentNo.8toNPF-16andSER),November9,1984(ApprovalofMethodologycontainedinL-84-148)Letter,A.E.SchererEnclosure1-PtoLD-82-001,"CESEC-DigitalSimulationofaCombustionEngineeringNuclearSteamSupplySystem,"December1981SafetyEvaluationReport,"CESECDigitalSimulationofaCombustionEngineeringSteamSupplySystem(TACNo.:01142),"October27,1983CENPD-282-P-A,Volumes1,2,and3,andSupplement1,"TechnicalManualfortheCENTSCode,"February1991,February1991,October1991,andJune1993,respectivelySt.LucieUnit2Cycle10COLRRev1Page14of14