ML17241A474

Rev 1 to PCM 99016, St Lucie Unit 1,Cycle 16 Colr.

ML17241A474
Person / Time
Site:	Saint Lucie
Issue date:	08/31/1999
From:	FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17241A473	List: ML17241A472 ML17241A474
References
PCM-99016, PCM-99016-R01, NUDOCS 9910060167
Download: ML17241A474 (21)

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PCMNo.99016Rev1Attachment14,Page1of14ST.LUCIEUNIT1,CYCLE16COREOPERATINGLIMITSREPORTRevision1PreparedBy:s/~~Je~VerifiedBy:ApprovedBy:Ž<<~~i9<ooeoxe7eio92ePDRADOCK05000835(IlPPDRFPLLEITERL-99-212ENCLOSURE PCMNo.99016Rev1Attachment14,Page2of14TableofContentsDescrition1.0Introduction2.0CoreOperatingLimits2.1ModeratorTemperatureCoefficient2.2FullLengthCEAPosition-Misalignment>15inches2.3RegulatingCEAInsertionLimits2.4LinearHeatRate2.5TOTALINTEGRATEDRADIALPEAKINGFACTOR2.6DNBParameters-AXIALSHAPEINDEX2.7RefuelingOperations-BoronConcentration3.0ListofApprovedMethods~Pae12~FiUreTitleListofFigures~Pae3.1-1aAllowableTimeToRealignCEAvs.InitialF,3.1-2CEAInsertionLimitsvs.THERMALPOWER'3.2-13.223.233.2-4AllowablePeakLinearHeatRatevs.BurnupAXIALSHAPEINDEXvs.MaximumAllowablePowerLevelAllowableCombinationsofTHERMALPOWERandF,AXIALSHAPEINDEXOperatingLimitsvs.THERMALPOWER10St.LucieUnit1Cycle16COLRRev1Page2of14

PCMNo.99016Rev1Attachment14,Page3of1

41.0INTRODUCTION

ThisCOREOPERATINGLIMITSREPORT(COLR)describesthecycle-specificparameterlimitsforoperationofSt.LucieUnit1Cycle16.ItcontainsthelimitsforthefollowingasprovidedinSection2.ModeratorTemperatureCoefficientFullLengthCEAPosition-Misalignment>15InchesRegulatingCEAInsertionLimitsLinearHeatRateTOTALINTEGRATEDRADIALPEAKINGFACTOR-F,DNBParameter-AXIALSHAPEINDEXRefuelingOperations-BoronConcentrationThisreportalsocontainsthenecessaryfigureswhichgivethelimitsfortheabovelistedparameters.TermsappearingincapitalizedtypeareDEFINEDTERMSasdefinedinSection1.0oftheTechnicalSpecifications.ThisreportispreparedinaccordancewiththerequirementsofTechnicalSpecification6.9.1.11.St.LucieUnit1Cycle16COLRRev1Page3of14

PCMNo.99016Rev1Attachment14,Page4of142.0COREOPERATINGLIMITS2.1ModeratorTemeratureCoefficient(TS3.1.1.4)Themoderatortemperaturecoefficient(MTC)shallbelessnegativethan-32pcmf'FatRATEDTHERMALPOWER.,2.2FullLenthCEAPosition-Misalinment>15Inches(TS3.1.3.1)ThetimeconstraintsforfullpoweroperationwiththemisalignmentofonefulllengthCEAby15ormoreinchesfromanyotherCEAinitsgroupareshowninFigure3.1-1a.2.3ReulatinCEAInsertionLimits(TS3.1.3.6)TheregulatingCEAgroupsshallbelimitedtothewithdrawalsequenceandtotheinsertionlimitsshownonFigure3.1-2,withCEAinsertionbetweentheLongTermSteadyStateInsertionLimitsandthePowerDependentInsertionLimitsrestrictedto:a.<4hoursper24hourinterval,b.<5EffectiveFullPowerDaysper30EffectiveFullPowerDayinterval,andc.<14EffectiveFullPowerDayspercalendaryear.2.4LinearHeatRate(TS3.2.1)ThelinearheatrateshallnotexceedthelimitsshownonFigure3.2-1.TheAXIALSHAPEINDEXpowerdependentcontrollimitsareshownonFigure3.2-2.Duringoperation,withthelinearheatratebeingmonitoredbytheExcoreDetectorMonitorinSstem,theAXIALSHAPEINDEXshallbemaintainedwithinthelimitsofFigure3.2-2.Duringoperation,withthelinearheatratebeingmonitoredbytheIncoreDetectorMonitorinSstem,theLocalPowerDensityalarmsetpointsshallbeadjustedtolessthanorequaltothelimitsshownonFigure3.2-1.St.LucieUnit1Cycle16COLRRev1Page4of14 PCMNo.99016Rev1Attachment14,Page5of142.5TOTALINTEGRATEDRADIALPEAKINGFACTORFr(TS3.2.3)ThecalculatedvalueofF,shallbelimitedto<1.70.ThepowerdependentF,limitsareshownonFigure3.2-3.2.6DNBParameters-AXIALSHAPEINDEX(TS3.2.5)TheAXIALSHAPEINDEXshallbemaintainedwithinthelimitsspecifiedinFigure3.2-4.2.7Refuelin0erations-BoronConcentration(TS3.9.1)Withthereactorvesselheadunboltedorremoved,theboronconcentrationofallfilledportionsoftheReactorCoolantSystemandtherefuelingcavityshallbemaintaineduniformandsufficienttoensurethatthemorerestrictiveofthefollowingreactivityconditionsismet:a.EitheraK,gof0.95orless,whichincludesa1000pcmconservativeallowanceforuncertainties,orb.Aboronconcentrationof>1720ppm,whichincludesa50ppmconservativeallowanceforuncertainties.St.LucieUnit1Cycle16COLRRev1Page5of14

PCMNo.99016Rev1Attachment14,Page6of141.721.70LLm'1.68CCD6$1.66CLULD~1.641.621.600111IIIrrrIIIIIIrrrIIIIIIrrrIIIIIIrrrIIIIIIe-IrIIIIIIII'IIII(IPtIIIIIIIIIIIIIIIIIIIIPtIIIIIIPlIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIl41IIIII(IIIIIIIIIIIIIIIIIIl.44IIIIIILLLIIIIIILLIIII111LLLIIIIIII(LIIIIIILLLIIIIIIIIIIIIrrrIIIIIIrrrIIIIIIrrrIIIIIIrrrIIIIIIPrrIIIIIIppr(IIIII(IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII41IIIIIIIII~IIIIII41IIIIIIIIIIII111441IIIIIII41IIIIIILLLIIIIII1LLIIIIIIL(IIIIIIILLLIIIIIIL(.1.IIIIIII~IIIIIIrrrIIIIIIrrrIIIIIIrrrIIIIIIIIIIIIIIII(IIIIIIIrrrrrrrrr,'"I'(('s,'4'.7oj'I'1111IIIIIIIII;.r';.;,";r.';;;,rIIIIIIIIIIIIIIIIIIIIIIIIIL(L(LLLLLLLLLLLL'LLIIIIIIIIIIIIIII(Ilitt!~till!trill!~rt.e~IIIIIIIIrIIIIIIIIrIIIIIIIIrIIIIIIIIL1.LLIIIIIIIIIIIIIIIIIIIIIIIIIIIIrrrrPrrrrPrrrrPIIIIIIIIIIIIIIII(IIII(IIII(rerrrrrerrrrIIIIIIIIIIIIIIIIIIII~IIII,-prrrrrrtrIIIIIIIII(IIII(IIiIIIIIppppPprreIprPIIIIIIIIIIIII((IIII(IIIIPPPIIPPIPPPP~III(IIIIIIIIIIIIIIIIIIIIII~IIIPtIIIIIIIIIIIIIIIII(IIIIIIIIIIIIIIIIIII(IIII(IIII(IIII(IIII4I~IIIItIIIIIIII(IIIIIIIIIIIIIIIIIIIIIlkII44III(IIIIIIIIIIIIIIIIIIII4441)LLIIf44~4fIIIIIIIIIIIIIIII(IIII(IIIII41IILl4441IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIlIIII(III(IIIIIIIIIIIIIII-IIIIIrIIIIrIIIIIIIILLLLLLLLIIIIIIIIIIIIlIIIIIIIII(IIIPIII1.67)lIIIPI.rrIIIlIIIIIIrIII~II'IIIr1IIrr,",1';I.LrI.IIIlrrrLL111IIIIIIIIrepe-IIIIIIIpprrIIIIIIIIIIIIIIIIPIPIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIILIIIIIIIIII~IIIIIIIII41I4IIIIIIII4144IIIIIIII4111IIIIIIIILLIIIIIIIIIILLLLIIIIIIIILLLLIIIIIIIILL(IIIIIIIIILLLLIIIIIIIILLLLIIIIIIIILLLLIIIIIIIIIIIIIIIIIIIIIIIIIPlIIIIIIIII~IIIIIIIIIIII~IIIIIIIIIII~IIIIIIIIIII~4I41IIIIIl144IIIIIIII~44(.(.IIIIIIII~4444IIIIIIII.1.1LLIIIIIIII.LLILIIIIIIII.LLLLIIIIIIII.L(LLIIIIIIII.(.LLLIIIIIIIlIIIIIIIII5101520253035404550556065TimeatFullPowertoRealignCEA,MinutesFIGURE3.1-1aAllowableTimetoRealignCEAvs.InitialF,St.LucieUnit1Cycle16COLRRev1Page6of14

OCO600IOfllC33D(hCDp030L.-qo.G)QPnc2.(~0mC:~CD2z~~mMCoO~UCDUQ50(Om33a.9nbD.O.aaa.7a0.60>a.50lwOg.O.ka):a.aaa.2ua.lal(t8,.75)LONGTERHSTEhDVSThTETNSERTTONl.THTTI82,.70)PallERDEPENDENTTllSERTTONLTHTTlSllORTTEltHSTEhAYSTh1'ETSERTTDNLTHTCllauPS70275582109137.0275582109l37027552755B2109ls7n275582ln9137c~illsEllT10N(Tuciws)82109137CD0OUlOZQpp23CDOW~Ch

'tPCMNo.99016Rev1Attachment14,Page8of1417.0m160Q)cUCC0)15.0CCQ)CLQ)14.0OUNACCEPTABLEOPERATIONACCEPTABLEOPERATION13.0BOLCycleLifeEOL(Fuel+Clad+Moderator)FIGURE3.2-1AllowablePeakLinearHeatRatevs.BurnupSt.LucieUnit1Cycle16COLRRev1Page8of14 PCMNo.99016Rev1Attachment14,Page9of141.10!IIIII!IIIIIIIIIIIIIIIIIII.IIII).IIIIIr--IIIII'IIIIIII)IIIIIIr--IIIIrIIIIIIIIIIIII)I)IIIIIIIIiJIIIIIIIIIIIIIIIIIIIIIIIIII).IIII--'-UIIIIIIIfIIIIIIIIIIIIIIIIIIIII4IIIIIII.IIIIJIIIIRegionofnacceptable-Operationt1IIIIII1.00III~IIIIIIIRe(Io)tof,'Un'acCetable.iorl1IIII'IIIIIIIIIIIt1IIIIIrQpbraQ)0.906)0CLIZ)0.80-E070-EX6$o0.60C0OCu050-0.40-0.6IIIIIIIIIIIII)'III~'IIIIIIIII--r--IIIIIIIIII4IIIII85)'0.85)0.08,0.(-0.08IIII)IIIIIIIIIIII4IIIIIIIIIIIIIIIIII0.45)--'---'IIIIIIIIIIIIIIIIIIIIIIIIIIIJIIIIIIIIIIIIIIIIIII)I-r-"rIIIIIIIIIIIIIIIII.IIIIIIIIIIIIIIIIr11IIIIIRegionofAcceptable--OperationIIIIIIIIIIIIIII,IIIIIIt1'IIIIIIIjIIIIIIIIIIt1IIIIII'IIIIIIIII.IIIII1IIIrIIIIIIIIII!II)IIIIIIIIIIIIIIIIIII-JIIIIIIIIIIIIIIIIIIII--r"-IIIIIIIIIIIII'IIIIIIIIIJIIIIIIIIIIIIIIIIIIIIIIIII---r--rI~!(0.5,0.45).IIIIIIIIIIIt1IIIIIIIIIIrr--IIIIIIIItIIIIIIIIIIIIIIIIIIII)JJIIII).IIIIIIIIIIIII--LIIIII-(-0.5IIIII-0.4-0.20.00.20.4PeripheralAXIALSHAPEINDEX0.6(NotApplicableBelow40%Power)FIGURE3.2-2AXIALSHAPEINDEXvs.MaximumAllowablePowerLevelSt.LucieUnit1Cycle16COLRRev1Page9of14 U)IO60O'COOClO0lZJ0UQA02U0TlPn90CZl~CLtQGOlU0ZlQO."-lCCUJ0CLCCUJI-ClUJI-CC0C00CU0II'IIJ(1.7,11.00.9-0.80.7-IIIIIIIIIIIIII'tIJII'III0.61.7I.0)1.71IIt'IIInacocepIItableIFtII7IIIIIIILccegtatIILion'TIJIIIIIItIITIII7IIIIIIIIIILIL1.721.731.741.75MeasuredFleOperytiorlRetIIJILILIJnRegignIOp(ratioIII'I----rIt-(1.78,IIIII090)---JIIIIJIIIIIIII--rI-LII-rILII--rIIIJ-IIII1.761.771.781.79UOIZ0CD0mg~(W~0) 4'L PCMNo.99016Rev1Attachment14,Page11of141.101.00CL>~0.900CLZ0.80LCUJI-~~0.70I-CCOc0600LL0.500.40U-r-IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIILJ0)I(-0.08,1JIIII'IIIIIIIII!JJII1IIIIIIIIIIIIIIII1IIIIIIIIJIIIIIIII!IJIIIIJ-.(-0.5,0.65)-IIIIIIIIII'IIIIIIII.IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII11'IIII~JIIIIIJIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIRegionofnacceptableOperationIIIIIIII,IIIL-r--r--I-.-IIIIIIIIIIIII'IIIIIIIIIIIII.IIIIIIIIIII!IIIIIIIIII!IIIIIIIIIIIIII-r--rIIIIIIIIIIIIIIIIIIIIIIIIIIIII-r"-rIIIIof'le,'n-'egionAcceptaOperatiIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII,IIIIIIII--rIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII'IIIIIIIIIIIIIIIIII--rIIIIIIIIIIIIIII.IIIIIIIIIIIIIII'I.II(0.15,1.0)I-IIIIIIIIIZ7I(IIIII1IIIIIIIiIIIIIj.IIIIIIIIIITIIIIIIIIIIIIIIIIIII'IIIIIIII--(0.5,0.65)IIIIIIIIIIIIIIII!-J--J--JIIIIIIIIIJIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII/IIIIIIIIIIIIIIIIIIIJ$JJIIII',Regianof,'a~cepfapbleDperatio'n,'IIIIIIIIIIIIIIIJIIIIIIIIIIIIIIIIII111IIIIII=IIIIIII1IIII-0.6-0.4-0.20.00.20.4PeripheralAXIALSHAPEINDEX(Y1)0.6(NotApplicableBelow40%Power)FIGURE3.2-4AXIALSHAPEINDEXOperatingLimitsvs.THERMALPOWER(FourReactorCoolantPumpsOperating)St.LucieUnit1Cycle16COLRRev1Page11of14

PCMNo.99016Rev1Attachment14,Page12of143.0LISTOFAPPROVEDMETHODSTheanalyticalmethodsusedtodeterminethecoreoperatinglimitsarethosepreviouslyapprovedbytheNRC,andarelistedbelow.WCAP-11596-P-A,"QualificationofthePHOENIX-P/ANCNuclearDesignSystemforPressurizedWaterReactorCores,"June1988(WestinghouseProprietary)2.NF-TR-95-01,"NuclearPhysicsMethodologyforReloadDesignofTurkeyPoint&St.LucieNuclearPlants,"FloridaPower&LightCompany,January19953.XN-75-27(A)andSupplements1through5,[alsoissuedasXN-NF-75-27(A)],"ExxonNuclearNeutronic(s)DesignMethodsforPressurizedWaterReactors,"ExxonNuclearCompany,Inc./AdvancedNuclearFuelsCorporation,ReportandSupplement1datedApril1977,Supplement2datedDecember1980,Supplement3datedSeptember1981(P),Supplement4datedDecember1986(P),andSupplement5datedFebruary1987(P)4.ANF-84-73(P)(A)Revision5,AppendixB,&Supplements1and2,"AdvancedNuclearFuelsMethodologyforPressurizedWaterReactors:AnalysisofChapter15Events,"AdvancedNuclearFuelsCorporation,October19905.XN-NF-82-21(P)(A)Revision1,"ApplicationofExxonNuclearCompanyPWRThermalMarginMethodologytoMixedCoreConfigurations,"ExxonNuclearCompany,Inc.,September19836.7.8.a)ANF-84-93(P)(A)andSupplement1,[alsoissuedasXN-NF-84-93(P)(A)],"SteamlineBreakMethodologyforPWRs,"AdvancedNuclearFuelsCorporation,March1989b)EMF-84-093(P)(A)Revision1,"SteamLineBreakMethodologyforPWRs,"SiemensPowerCorporation,February1999(ThisdocumentisaRevisiontoANF-84-93)XN-75-32(P)(A)Supplements1through4,"ComputationalProcedureforEvaluatingFuelRodBowing,"ExxonNuclearCompany,Inc.,October1983SiemensSmallBreakLOCAmethodologyasdefinedby:a)XN-NF-82-49(P)(A)Revision1,"ExxonNuclearCompanyEvaluationModelEXEMPWRSmallBreakModel,"AdvancedNuclearFuelsCorporation,April1989St.LucieUnit1Cycle16COLRRev1Page12of14 PCMNo.99016Rev1Attachment14,Page13of14b)XN-NF-82-49(P)(A)Revision1Supplement1,"ExxonNuclearCompanyEvaluationModelRevisedEXEMPWRSmallBreakModel,"SiemensPowerCorporation,December19949.XN-NF-78-44(NP)(A),"AGenericAnalysisoftheControlRodEjectionTransientforPressurizedWaterReactors,"ExxonNuclearCompany,Inc.,October198310.XN-NF-621(P)(A)Revision1,"ExxonNuclearDNBCorrelationforPWRFuelDesigns,"ExxonNuclearCompany,Inc.,September198311.EXEMPWRLargeBreakLOCAEvaluationModelasdefinedby:a)1.XN-NF-82-20(P)(A)Revision1Supplement2,"ExxonNuclearCompanyEvaluationModelEXEM/PWRECCSModelUpdates,"ExxonNuclearCompany,Inc.,February19852.XN-NF-82-20(P)(A)Revision1andSupplements1,3and4,"ExxonNuclearCompanyEvaluationModelEXEM/PWRECCSModelUpdates,"AdvancedNuclearFuelsCorporation,January19903.XN-NF-82-20(P)(A)Revision1Supplement6,"EXEM/PWRLargeBreakLOCAECCSModelUpdates,"SiemensPowerCorporation,June1998b)XN-NF-82-07(P)(A)Revision1,"ExxonNuclearCompanyECCSCladdingSwellingandRuptureModel,"ExxonNuclearCompany,Inc.,November1982c)1.XN-NF-81-58(P)(A)Revision2,andSupplements1and2,"RODEX2FuelRodThermal-MechanicalResponseEvaluationModel,"ExxonNuclearCompany,Inc.,March19842.ANF-81-58(P)(A)Revision2Supplement3,andSupplement4,"RODEX2FuelRodThermalMechanicalResponseEvaluationModel,"AdvancedNuclearFuelsCorporation,June1990d)XN-NF-85-16(P)(A)Volume1,andSupplements1,2and3;Volume2,Revision1andSupplement1,"PWR17x17FuelCoolingTestProgram,"AdvancedNuclearFuelsCorporation,February1990e)XN-NF-85-105(P)(A)andSupplement1,"ScalingofFCTFBasedRefloodHeatTransferCorrelationforOtherBundleDesigns,"AdvancedNuclearFuelsCorporation,January1990f)EMF-2087(P)(A)Revision0,"SEM/PWR-98:ECCSEvaluationModelforPWRLBLOCAApplications,"SiemensPowerCorporation,June1999St.LucieUnit1Cycle16COLRRev1Page13of14 PCMNo.99016Rev1Attachment14,Page14of1412.XN-NF-82-06(P)(A)Revision1,andSupplements2,4and5,"QualificationofExxonNuclearFuelforExtendedBurnup,"ExxonNuclearCompany,Inc.,October198613.ANF-88-133(P)(A)andSupplement1,"QualificationofAdvancedNuclearFuels'WRDesignMethodologyforRodBurnupsof62GWd/MTU,"AdvancedNuclearFuelsCorporation,December199114.XN-NF-85-92(P)(A),"ExxonNuclearUraniumDioxide/GadoliniaIrradiationExaminationandThermalConductivityResults,"ExxonNuclearCompany,Inc.,November198615.ANF-89-151(P)(A),"ANF-RELAPMethodologyforPressurizedWaterReactors:AnalysisofNon-LOCAChapter15Events,"AdvancedNuclearFuelsCorporation,May199216.XN-NF-507(P)(A),Supplements1and2,"ENCSetpointMethodologyforC.E.Reactors:StatisticalSetpointMethodology,"ExxonNuclearCompany,Inc.,September1986St.LucieUnit1Cycle16COLRRev1Page14of14

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