ML17265A630

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Rev 1 to Cycle 28 Colr for Re Ginna Npp.
ML17265A630
Person / Time
Site: Ginna Constellation icon.png
Issue date: 04/18/1999
From:
ROCHESTER GAS & ELECTRIC CORP.
To:
Shared Package
ML17265A628 List:
References
NUDOCS 9904290042
Download: ML17265A630 (35)
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GINNASTATIONCOLRCycle28RevisiontCOREOPERATING LIIVIITSREPORT(COLR)ReponsibleHanagetH/IE/99'ffective DateControlled CopyNo.(9q04290042 990419PDRADOCK05000244i PPDRII 0

R.E.GinnaNuclearPowerPlantCoreOperating LimitsReportCycle28Revision1ThisreportisnotpartoftheTechnical Specifications.

Thisreportisreferenced intheTechnical Specifications.

TABLEOFCONTENTS1.0COREOPERATING LIMITSREPORT2.0OPERATING LIMITS2.1SHUTDOWNMARGIN.2.2MODERATOR TEMPERATURE COEFFICIENT

.2.3ShutdownBankInsertion Limit.2.4ControlBankInsertion Limits.2.5HeatFluxHotChannelFactor(Fo(Z))2.6NuclearEnthalpyRiseHotChannelFactor(F"~2.7AXIALFLUXDIFFERENCE

.2.8RCSPressure, Temperature, andFlowDeparture Boiling(DNB)Limits2.9BoronConcentration

.~~~)~~~~~~~fromNucleate~~~~~3333444553.0UFSARCHAPTER15ANALYSISSETPOINTS ANDINPUTPARAMETERS

.....

54.0REFERENCES

6FIGURE1-REQUIREDSHUTDOWNMARGIN....................7FIGURE2-CONTROLBANKINSERTION LIMITS................

8FIGURE3-K(Z)-NORMALIZED Fo(Z)ASAFUNCTIONOFCOREHEIGHT.....

9FIGURE4-AXIALFLUXDIFFERENCE ACCEPTABLE OPERATION LIMITSANDTARGETBANDLIMITS-ASAFUNCTIONOFRATEDTHERMALPOWERTABLE1-UFSARCHAPTER15ANALYSISSETPOINTS ANDINPUTPARAMETERS.

1011COLRCycle28Revision1 R.E.GinnaNuclearPowerPlantCoreOperating LimitsReportCycle28Revision1=1.0COREOPERATING LIMITSREPORTThisCoreOperating LimitsReport(COLR)forGinnaStationhasbeenpreparedinaccordance withtherequirements ofTechnical Specification 5.6.5.TheTechnical Specifications affectedbythisreportarelistedbelow:3.1.13.1.33.1.53.1.63.2.13.2.23.2.33.4.13.9.1"SHUTDOWN MARGIN(SDM)""MODERATOR TEMPERATURE COEFFICIENT (MTC)""Shutdown BankInsertion Limit""ControlBankInsertion Limits""HeatFluxHotChannelFactor(Fo(Z))""NuclearEnthalpyRiseHotChannelFactor(F"~)""AXIALFLUXDIFFERENCE (AFD)""RCSPressure, Temperature, andFlowDeparture fromNucleateBoiling(DNB)Limits""BoronConcentration" COLRCycle28,Revision1

2.0 OPERATING

LIMITSThecycle-specific parameter limitsforthespecifications listedinSection1.0arepresented inthefollowing subsections.

Theselimitshavebeendeveloped usingtheNRCapprovedmethodologies specified inTechnical Specification 5.6.5.Allitemsthatappearincapitalized typearedefinedinTechnical Specification 1.1,"Definitions."

2.1SHUTDOWNMARGIN(LCO3.1.1)(Limitsgenerated usingReference 1)TheSHUTDOWNMARGINinMODE2withK,<<(1.0andMODES3and4shallbegreaterthanorequaltothelimitsspecified inFigure1forthenumberofreactorcoolantpumpsinoperation (nonmainfeedwater operation).

2.1.22.1.3TheSHUTDOWNMARGINinMODE4whenbothreactorcoolantpumpsarenotOPERABLEandinoperation andinMODE5shallbegreaterthanorequaltotheoneloopoperation curveofFigure1.TheSHUTDOWNMARGINrequiredinLCOs3.1.4,3.1.5,3.1.6,3.1.8,and3.4,5shallbegreaterthanthelimitsspecified inFigure1forthenumberofreactorcoolantpumpsinoperation andthestatusofthemainfeedwater system.2.2MODERATOR TEMPERATURE COEFFICIENT (LCO3.1.3)(Limitsgenerated usingReference 1)2.2.1TheModerator Temperature Coefficient (MTC)limitsare:TheBOLARO/HZP-MTCshallbelesspositivethan+5.0pcm/'Fforpowerlevelsbelow70%RTPandlessthanorequalto0pcm/'Fforpowerlevelsatorabove70%RTP.TheEOLARO/RTP-MTCshallbelessnegativethan-42.9pcm/'F.where:AROstandsforAllRodsOutBOLstandsforBeginning ofCycleLifeEOLstandsforEndofCycleLifeHZPstandsforHotZeroTHERMALPOWERRTPstandsforRATEDTHERMALPOWER2.3ShutdownBankInsertion Limit(LCO3.1.5)(Limitsgenerated usingReference 1)2.3.1Theshutdownbankshallbefullywithdrawn whichisdefinedasz221steps.COLRCycle28,Revision1 2.4ControlBankInsertion Limits(LCO3.1.6)(Limitsgenerated usingReference 1)2.4.12.4.2Thecontrolbanksshallbelimitedinphysicalinsertion asshowninFigure2.Thecontrolbanksshallbemovedsequentially witha100(+5)stepoverlapbetweensuccessive banks.2.5HeatFluxHotChannelFactorFZ(LCO3.2.1)(Limitsgenerated usingReferences 1and2)F(Z)s~F/*K(Z)PFo(Z)~QFog*K(Z) 0.5whenP>0.5whenPs0.5where:2istheheightinthecore,Fo~2.45,K(Z)isprovidedinFigure3,andTHERMALPOWERP=RATEDTHERMALPOWER2.6NuclearEnthalRiseHotChannelFactorF"(LCO3.2.2)(Limitsgenerated usingReference 1)2.6.1F"~sF"~*(1+PF~*(1-P))where:PF~-0.3,andTHERMALPOWER'RATEDTHERMALPOWER2.7AXIALFLUXDIFFERENCE (LCO3.2.3)(Limitsgenerated usingReferences 1and3)2.7.12.7.2TheAXIALFLUXDIFFERENCE (AFD)targetbandis+5%.TheactualtargetbandsareprovidedbyProcedure RE-11.1.TheAFDacceptable operation limitsareprovidedinFigure4.COLRCycle28,Revision1 0

32.8RCSPressureTemeratureandFlowDearturefromNucleateBoilin~DNBLiitLLBB3.4.13(Limitsgenerated usingReference 4)2.8.12.8.22.8.3Thepressurizer pressureshallbe>2205psig.TheRCSaveragetemperature shallbes577.5F.TheRCStotalflowrateshallbea177,300gpm(includes 4%minimumflowuncertainty perRevisedThermalDesignHethodology).

2.9BoronConcentration (LCO3.9.1)(Limitsgenerated usingReference 1)2.9.1Theboronconcentrations ofthehydraulically coupledReactorCoolantSystem,therefueling canal,andtherefueling cavityshallbe)2300ypm.3.0UFSARCHAPTER15ANALYSISSETPOINTS ANDINPUTPARAHETERS Thesetpoints andinputparameters fortheUFSARChapter15accidentanalysesarepresented inTable1.Thevaluespresented inthistableareorganized basedonsystemandmajorcomponents withineachsystem.Thefailureofacomponent orsystemtomeetthespecified Table1valuedoesnotnecessarily meanthattheplantisoutsidetheaccidentanalysessince:(1)anindicated valueaboveorbelowtheTable1valuesmaybeboundedbytheTable1values,and(2)thesetpointorparameter maynotsignificantly contribute totheaccidentanalysesfinalresults.ThemajorsectionswithinTable1are:1.0ReactorCoolantSystem(RCS)2.0HainFeedwater (HFW)3.0Auxiliary Feedwater (AFW)4.0HainSteam(HS)System5.0TurbineGenerator (TG)6.0ChemicalandVolumeControlSystem(CVCS)7.0Emergency CoreCoolingSystem(ECCS)8.0Containment 9.0ControlSystems10.0SafetySystemSetpoints 11.0SteamGenerators COLRCycle28,Revision1

4.0REFERENCES

1.WCAP-9272-P-A, Westinghouse ReloadSafetyEvaluation Methodology, Quly1985.2.WCAP-10054-P-A andWCAP-10081-A, "Westinghouse SmallBreakECCSEvaluation ModelUsingtheNOTRUHPCode,"August1985.WCAP-10924-P-A, Volume1,Revision1,"Westinghouse Large-Break LOCABest-Estimate Methodology, Volume1:ModelDescription andValidation Responses toNRCQuestions,"

andAddenda1,2,3,December1988.WCAP-10924-P-A, Volume2,Revision2,"Westinghouse Large-Break LOCABest-Estimate Methodology, Volume2:Application toTwo-LoopPWRsEquippedwithUpperPlenumInjection,"

andAddendum1,December1988.WCAP-10924-P-A, Volume1,Revision1,Addendum4,"Westinghouse Large-BreakLOCABest-Estimate Hethodology, Volume1:ModelDescription andValidation, Addendum4:ModelRevisions,"

March1991.WCAP-13677-P-A, "10CFR50.46Evaluation ModelReport:WCOBRA/TRAC Two-LoopUpperPlenumInjection ModelUpdatestoSupportZIRLOŽCladdingOption,"February1994.WCAP-12610-P-A, "VANTAGE+FuelAssemblyReference CoreReport,"April1995.WCAP-8385, "PowerDistribution ControlandLoadFollowing Procedures-TopicalReport,"September 1974.4.WCAP-11397-P-A, "RevisedThermalDesignProcedure",

April1989.COLRCycle28,Revision1 2.5ACCEPTABLE OPERATION

~~(0.245)(0.240)OMObDQLLJrLzP-Dx(o1.5(1500.1,45)

II1(1500,1,00)

I0.5UNACCEPTABLE OPERATION (0,1,80)01500ANTE:1000500COOLANTBORONCONCENTRATION (ppm)DIDDT<<I\D<<~MTW-TITDD~MTWTwoLoopOperation

-nonMFWmeansthatthemainfeedwater systemisnotsupplying thesteamgenerators TwoLoopOperation

-MFWmeansthatthemainfeedwater systemissupplying thesteamgenerators FIGUREIRE(UIREDSHUTDOWNMARGINCOLRCycle28,RevisionI CLI(0O~~V)OCL6$~CL220200180(0,1641601401201008060(0,53)4020BBank1em.')(30.CBank66.6,'Bank(tel.$64)0102030405060708090100CorePower(Percentof1520MWT)*Thefullywithdrawn positionisdefinedasa221steps.FIGURE2CONTROLBANKINSERTION LIMITSCOLRCycle28,Revision1

1.2N+1.0pP0.8UlCC$I06Q.C~~X0.4QPN~~lg2020RTotalFo=2.450E~ft~K0.01.011.7831.00,00.02.04.06.08.0Elevation (ft)10.011.783FIGURE3K(Z)NORMALIZED Fq(Z)ASAFUNCTIONOFCOREHEIGHTCOLRCycle28,RevisionI

(.11,90)00NOTOPERATEINTHISAREAWITHAFDOUTSIOETHETARGETBAt4)(11/0)80~OaQ60Q.ACCEPTABl.E OPERAT)ONWlTHAFD"--'--""'UTSDETHE'AROET BANDWlTH<<1t%PENALTYDEVIATlON THE(41,60)(31,60)40xaI~ACCEPTABLE

.OPERAT)ON20-30-20-100102030AXIALFLUXDIFFERENCE

(%)FIGURE4AXIALFLUXDIFFERENCE ACCEPTABLE OPERATION LIMITSANDTARGETBANDLIMITSASAFUNCTIONOFRATEDTHERMALPOWERCOLR10Cycle28,RevisionI Tah3.e1:UFSARChapter15AnalysisSetpoints andInputParameters em4Item/Name ValueRemarks:1.0ReactorCoolantSystem(RCS)Upperheadvolune,ftUpperPL'enurevolune,ftsTopoffuelvolte,ftInletnozzle(s) volma,totaloftwo,ftOutletnozzle(s) volune,totaloftwo,ftActivefuelvolume,ftBottomoffuelvolune,ftLoverPLefwnvolte,ftDowncomer volune,abovebottomofcoldleg,ftDowncomer, lo~ercoreplatetoelevation ofthebottomofthecoldLegvolune,ft'arrelbaffle,lowercoreplatetouppercoreplatevolte,ft'otalvolte,fthmHotlegpipevoluneperloopvolune,ftoColdlegvoluneperloop+crossover,ftsRCpurpvoluneperpm@,ftColdLegpipeID,in./PwpsuctionID,in.HotLegpipeIO,in.Designpressure, psigDesigntemperature, FColdLegandHotLegCenterline Elevation 300.0580.250.343.237.4367.611.0514.3138.4278.2128.52449.178.7crossover=140.7coldleg~46.819227.5/3129(28.969)2485650246'0"Aboveuppersupportplate.Bottomofuppercoreplatetotopofuppersupportplate.Includesoutletholesinthebarrel.Topofactivefueltobottcmofuppercoreplate,insidebarrelbaffle.Includesnozzleforgingprotrusion intovessel.Doesnotincludematingholeinbarrel,thisisincludedintheUpperPLenuavolune.BottomoffueltotopoffuelTopoflowercoreplatetobottomofactivefuel.BelowtopoflowercoreplateAbovebottcmofcoldlegelevation tcbottomofuppersupportplateTopoflowercoreplatetoelevation ofbottomofcoldlegTopoflowercoreplatetobottcmofuppercoreplate.IncludesnozzlesReactorCoolantPuapHead-Capacity andNPSHcurvesforreactorcoolantpNps/Homologous CurvesRatedRCpapheadandflow,ft&gpllRatedRCpumptorqueandefficiency Qratedhead/flow, ft-lb,fractionRCPPmpRatedPower(hot,556degreesF)RCPHotprRatedSpeed,RPHHomentofinertiaofpunpandmotor,Lb-ft'Cpumpheat,HQt(max/minperpap)SeeEngineering 252;90,00084Kefficiency athotconditIons4842BHP118980,0005,4Homologous Curvesareavailable inRETRAHPwppowervarieswithRCStempfromapprox4Wtto5H'Mt1.2CoreCOLRCycle28,Revision1 Tab3.e1:UFSARChapter15AnalysisSetpoints andInputParameters em4Item/Name ValueRemarks:Ratedpower,HMtReactorpowertncertainty, XRTPBypass,XUpperheadbypass,XUpperheadtenyerature, degreesFHeattransferarea,ftAveragecoreheatflux,Btu/hr-ft 15206.5Mproprietary 59026,669189,440Thimbleplugsremoved.HighTvalue.1.31.3.1FuelAssemblies HeightTotal,inches(lengthfrombottomofassenhlytotopnozzle)FuelRodLength,inches(lengthfrombottomofpintotopofpin)Active,inches159,935149.138141.41.3.2FuelAssemblyGeometryHassoffuel,lbnHassofclad,ibmHunberoffuelpinsperfuelassenhty(FA)Ho.ofFuelAssemblies Fuelpinpitch,in.BottomnozzleweightandvoluneTopnozzle,w/insert,weightandvoluneFuelAssemblyresistance

[coredPf(flow)],,psi f(lb/hr)FuelAssenhlyfreeflowarea,in105,50025,9271791210.5569.1lbs.31.5in18.15lbs.62.9inncoredeltaP~20psiQflow~170,200gpn34.75Thimbleplugsremoved.Singleassembly.

1.3.3FuelpingeometryPelletdiameter, in.CladOD/ID,in./in.0.34440.400/0.3514 1.3.4ControlRodCTnstnmatGuideT~Ho.ofcontrolrodguidetubesHo.ofinstrunent guidetubesControlRodGuidetubeupperpart(X)/ID,in./in.instrunent GuidetubeOD/1D,in./in.GuidetubelowerpartOD/1D,in./in.ControlRodDropTimes,maxinuns, sec.Controlrodmaxinunwithdrawal rate,in./min.160.49/0.528 0.395/0.350 0.4445/0.4825 Kon-LOCA2.4LOCA3.045Allowances areaddedtotheTechSpecallowable value.COLR12Cyc1e28,Revision1 Table1:UPSARChapter15AnalysisSetpoints andInputparameters emjItem/Name ValueRemarks:Controlrodmaxiaxsainsertion rate,pcm/sec.Controlrodinsertion limitsHotcharnelradialpeakingfactorHeatFluxHotchannelfactorFQ90SeeCOLR1.752.451.4Pressurizer Codesafetyvalveflowcapacity, ibm/hrCodesafetyvalveopentimeCodesafetyvalvesetpointSprayvalveSprayvalveSprayvalveSprayvalvePORVnunberflowcapacity, gpa/valve setpoint-startopen/full opentimeconstant, sec~PORVflowcapacity, ibm/hrPORVCvPORVopentimePORVclosetimeBackupHeatersHiniaasnheatercapacityrequiredforLOOP,kMHeaterbankcontroller typePORVsetpoint[normal)open/close, psigPORVsetpoint(LTOP)open/close, psigPORVblowdowncharacteristic Hestercapacityw/bankcapacityandsetpoints, kMControlbanks288,0000.8secsealclearingtime2485psig22002260/2310 52179,00050gpm/(paid)1/2 1.65sec+transmitter 3.95sec+transmitter 2335/2315 4308000kMat2250psigand400kMat2220psigFullonat2210psigandresetsat2220psig100proportional 400kMRatingat2485psigplus3XaccumlationCrosbyHodelHB-BP-86, size4K26Tolerance is+2.4X/-3X.

Proportional AssumedvalueSteamflowat2335psigRatingisforliquidrelief.Valvecharacteristic isquickopeningseeCopesVulcanSelecting andSizingControlValves8/75,page8,Table18forCvvstravelcurve.LTOPstransmitter isFoxboroE11GH.HSAE1, withatimeresponseof1sec(timeto90Xoffinalvalueforstepinput)LTOPstransmitter isFoxboroE11GH-HSAE1, withatimeresponseof1sec(timeto90Xoffinalvalueforstepinput)1.4.1Pressurizer vol~(s)(100X/OXpower)Mater,ft'100X/OXpower)Steam,ft(100X/OXpower)Total,ftsPressurizer iD,ft-in396/199404/60180083.624in/claddingthickness is0.188inCOLR13Cycle28,Revision1 Table1:UFSARChapter15AnalysisSetpoints andInputParameters em4Item/Name ValueRemarks:SurgelineLD,in.Sprayline10,in.Surgelinevolume,fthm'8.753.06218.4Surgelineis10inschedule1401.4.2PresswizerLevelLowerleveltapelevation UpperLeveltapelevation Pressurizer levelvsXpowerDistanceHotLegCenterline toLowerTap,ftHaxiaxmlevelallowedforsteambubble,X257'275'XpowerLevel0X35X100X50X10.75087Pressurizer levelisrampedlinearlybetweenthesepoints.HotusedinChapter15analyses.

1.5RCSFLows,Tcaperature andPressures Totalreactorcoolantflow,gpm(15Xplugging)

Totalreactorcoolantflow,gpn(15Xplugging)

Averagereactorcoolantteeperature, degreesF(Fullpower/HZP)

Reactorcoolantpressure, psigReactorcoolantflowmcertainty, XnominalReactorcoolanttetperature certainty, degreesFReactorcoolantpressuremcertainty, psiDNBLimit(safetyanalysislimit)170,200177,300559to573.5/547 2235s301.40UsefornonDNBUseforstatistical DHBCycle28T,-"5611.6LowTemperature Overpressure Protection (LTOP)HiniaamRCSventsize,squareinches~No.ofSIixsrpscapableofinjection (PORVs/vent)

Haxinampressurizer levelforRCPstart,X0/1381.7FuelHandling/Dose Calculaticns HaxitmmreactorcoolantgrossspecificactivityHaxinxmreactorcoolantdoseequivalent i-131Haxitmmsecondary coolantdoseequivalent I-131kininamreactorcoolantboronconcentration, ppmHinilmmreactorcoolantLevelHinicxmspentfuelpoolLevelHlnlaxmspentfuelpoolboronconcentration, ppmHinislmspentfuelpoolcharcoalfilterefficiency, XmethyliodineremovaLHiniaxmpostaccidentcharcoalfilterefficiency, Xmethyliodineremoval100/tpCi/gm1~0pCi/gm0.1pCi/gm200023ftaboveflange23ftabovefuel3007070TStestingrequires90Xeff.TStestingrequires90Xeff.COLR14Cycle28,Revision1

.Table1:UFSARChapter15AnalysisSetpoints andInputParameters em4Item/Name ValueRemarks:Hinisuacontrolrocmcharcoalfilterefficiency, XmethyliodineremovalHInisasstimebetweenreactorcriticality andfuelmovement, hrs.SourceTerseusedfordosecalculations Doseconversion factorsHaxisxzaGasDecayTankXenon.133 concentration, Ci70100ORGEN2ICRP-30100,000TStestingrequires90Xeff.2.0HainFeedwater (HFM)Feedwater tesperature versusloadPowerTeeperature 102X425F70X385F30X322FOX100F100Xdesignteffpis432degreesFFeedwater SuctionTemperature vsPower,nominalFeedwater SuctionPressurevsPo~er,nominalPower98X70X50X30XPower98X70XSOX30XTemperature 345F319F295F259FPressure277psig282psig305psig370psig3.0Head-Capacity andNPSNcurvesHead-Capacity andNPSNcurvesformainfeedwater FxmpsHainFeedwater Ixgp-RatedHeadHainFeedwater pmp-RatedTorqueHainFeedwater punp~HomentofInertiaElevation ofsteamgenerator inletnozzleElevation ofmainfeedwater pump,ftElevation ofcondensate punp,ftHFMregulating valveopentimeondemand,secHFMregulating valveclosetimeondemand,secHFllregulating valveCv,fullstrokeLowloadHFllregulating valveCv,(bypassvalves)HFMNeaterresistance (deltaP)Auxiliary Feedwater (AFM)Hinieasndesigntemperature ofthewatersourceservice~ster/CST(degreesF)Haxisxsadesigntecperature ofthewatersourceservicewater/CST(degreesF)SeeEngineering 2150'89.612 257.75250.83310725l8.7seeEngineering 30,3280,100Selectedflowsplitsareprovidedformodelvalidation.

Elevation isatcenterofshaftAssunedvalue.Actualvalue=684.Effective Cv:includesbypasslineDesigndataontheNighPressureHeaters(2inparallel) isprovidedInitialAFM~stersourcearetheCSTslocatedintheServiceBldg.SafetyRelatedsourceistheServiceMatersystem(Ieke).InitialAFMwatersourcearetheCSTslocatedintheServiceBldg.SafetyRelatedsourceistheServiceMatersystem(lake).COLR15Cycle28,Revision1

Tab9.e1:UFSARChapter15AnalysisSetpoints andInputParameters emgItem/Name ValueRemarks:Startuptimefortheauxiliary feedwater

@cps,SCCHiniImNIdelayforAFMstart,secHaxiImsndelayforAFMstart,secAFMcontrolvalveopentimeondemand,secAFMcontrolvalveCv[flowisf(dP))TDAFMP,maxiImsnflow,gpmAFM,minirmIII flows,bothgenerators intact,gpmHiniImmIdelayforstandbyAFMstart,minTDAFM.0,HDAFM1H/A600TOAFMP200/SGHDAFMP200/SG10~TDAFMstartsonLOlevel(17K)inbothgensorINonbothunit4Kvbusses.HDAFMstartsonSI(seq),orLOleveleitherSG,ortripofbothHFPorAHSACNOAFMacceleration timetestresultsshowapproximately 1.5s.Increased timeof600sec.willbeusedinfutureanalysisHDAFMcontrolvalvesarenormallyopenandthrottleclosedtocontrolflowbetween200'30gpmHDAFMPvalvesare3Rockwellmodel¹A4006JKHY stopcheckvalves.TDAFMcontrolvalves(4297,4298)are3Fisher¹470-HS.SBLOCAassunes200gpnperSGwiththefailureofoneOG4.0NeinStemSystem(NS)Location(andelevation) ofcondenser ckmpvalvesandatmosphcl"Ic I'clicfvalvesFullloadsteamlinepressuredrop,psiHSIsolation valveclosetime[fullopentofullclose)close.time,secNSIsolation valveCv[flowisf(dP))CSO.elev256'.875ARV-elev289'.563approx45HSIV-5.0checkvalve-1.0HSIV-23500checkvalve.17580Thisestimate, tothegovernorvalves,isprovidedforcomparison purposesonly.ThecheckvalveisasswIedtoclosein1secunderreverseflow.4.1NainStamCodeSafetyValvesHImherofvalves(4perline)Valveflowcapacities

-Total,ibm/hr6621000Ratedflow(3XaccImalation perASHE,SectionIII):1085psig................

797,700lbn/hr(each)1140psig..~..............

837,600Ibm/hr(each)COLR16Cycle28,Revision1

~Table1:UPSARChapter15Analysi:s Setpoints andInputParameters em4Item/Name ValueRemarks:ValveFloevsSGpressure(psia),totalperbank(4valves),ibm/sec.Nunberofvalvesinbank1110111511201125113111361141115111611166117311811190120012051209121104091141191222223225227228342494~646799859920931Valvesetpoint(s),

(first/last three),nominal,psigValvebloudo1a1 characteristic 1085/1140 15Xmax1SMSValvesare.Crosby¹HA-656R10Setpointtolerance is+1X/-3X.Nodelvalvesetpointat1.01(nominal),

andfullflo11at1.04(nominal).

Atmospheric reliefvalvesNo.Atmospheric reliefvalvesAtmospheric reliefvalvesetpoint/Air-operated, ps19Atmospheric reLiefvalvesetpoint/Booster, psigAtmospheric reliefvalvecapacity, Lbn/hr10501060DuringHotStandbyoperation setpointisLoweredtocontrolnoloadTavg313550at1060psigNaxfloMis3800005.0TurbineGenerator (TG)5.1Condenser No.ofcondenser du1pvalvesCondenser d1S1pvalveopentime,secCondenser cklpvalveclosetime,secCondenser cANpvalvesetpoint(s)

Condenser dipvalveCv[floeisf(dP))forTT:Tavg>5554valves,>5634valves;noTT:Tref+124valves,Tref+204valvesASS1N1ing closetime=openingtimeOnTTvalvescontrolopenat6.7X/F(PID)above547111thfullopensetpoints asdescribed.

On10Xsteploaddecreasesameratiowitha6FdeadbandfromTrefDesignCv(240)fromdesignconditions (302,500ibm/hrsatsteamat695psig)6.0ChemicatandVol~ControlSystem(CVCS)CVCScapac1ty/pump3pcs,60gpnmaxeachNormalops:2chargingpunps-oneismanualat15-20gpnandtheotherinautomatic.

ChargingpcsarePDPsw/46gpmtotal-8gp11toseals-3gpmLeakage+5gp11intoRCS.40gpmLetdo1a1COLR17Cycle28,Revision1 Tahie1:UFSARChapter15AnalysisSetpoints andInputParameters

\Item/Name ValueRemarks:CVCSminimtsa/IxN0P, 9PmTypeofcontroller (e.g.,P+I)andgains15PID100X,180sec,10sec6.1ReactorNak~MaterSystem(RW)RNMcapacIty/pep2Ixmps,60gpmeach7.07.17.1.1Emergency CoreCoolingSystem(ECCS)ECCSDeliveryvsRCSPressureResidualHeatRemoval(RHR)DeliveryvsRCSPressureNinisassRHRDelivery, trainfailureNininasaRHRDelivery, twoIxmpsruwing,onelineblockedRCSPressure(psia)1551521501401201008060402014.7RCSPressure(psia)1551541521501401201008060402014.7Delivery(gpm)000250648&369851115123213381365Delivery(gpm)00160252516830105612431406155216861720LOCAAppendixKcase.Trainfailureresultsinonepuprunningwith10Xdegradation withonelineblocked.LOCAAppendixKcase(offsitepo~eravailable).

Twopcsrunningwith10Xdegradation withonelineblocked.7.1.2SafetyInjection (Sl)DeliveryvsRCSPressureNininuaSIdelivery, 2Ixmpsoperating, onelinespillingPress(psig)13751300120011001000900800700.6005004003002001000Delivery(gpn)0.062125167201229253273289305321336352368384SpillLOCAAppendixKcase.Trainfailure(gpm)resultsintwoIxmpsrunningwithSX465degradation withonelinespillingto465contaireent.

465465465465465465465465465465465465465COLR18Cycle28,Revision1 Table1:.UFSARChapter15AnalysisSetpoints andInputParameters em4Item/Name ValueRemarks:HinisxsaSldelivery, 3purpsoperating, non-LOCAHinisxsaSidelivery, 2pwysoperating non-LOCAPress(psia)1390131512151115101591581571561551541531521511515Press(psia)1390131512151115101591581$71561551541531521511515DeliveryLoop'A'BI1687147193231266297325352377400423445465485DeliveryLoop'A'BI86912116219722825528130532835037D390409427(gpm)Loop1997163214257295329360390418444469493516538(gpm)Loop871126169206239269296322346369391412432452Usedfornon-LOCAtransients, SXpumpdegradation Usedfornon.LOCAtransients, 5Xpunpdegradation.

Hex(asmSidelivery, 3pcsoperating, SGTRPress(psig)137513001200110010009008007006005004003002001000LoopA(gpn)76128180221258290320348374398421443464485504LoopB(gpm)84141198245285321354385413440466490514536558TheKYPIPEmodelasswesnopm'egradation.

LoopAandBpressures aresetequal.UsedforSGTR.7.3Acnmslators Nwkerofaccumulators Totalvolune,each,ftsLiquidvolune,fts-min/maxLiquidvolune,ft'BestEstimateinitialpressure, psig-Hinisxla/Haxinua217501111/1139 1140700/790COLR19Cycle28.,RevisionI Tah9.e1:UPSARChapter15AnalysisSetpoints andInputParameters Item/Name ValueRemarks:initialte<<perature, FBoronconcentration, ppm(min/max) 1052100/2600 LBLOCAHote.EQanalysesuseamaxi<<unconcentration of3000ppn7ARMSTRMSTTe<<perature, min/max,degreesFNinitmsnRMSTvolw>>,galRMSTboronconcentration, ppm(min/max) 60/80300,0002300/2600 Upperlimitincreased to104Note-EQanalysesuseamaxinxinconcentration of3000ppn8.0Contei~tinitialcontairment

pressure, psiainitialcontaim>>nt te<<perature (LOCA/SLB) degreesFinitialrelativehunidity, XSMtemperature min/max,degreesFHaxitmlncontaim>>nt leakage,wtX/daymin-14.5max-15.790/120~'030/$50.2lfinitmjn isusedforLOCAanalysis.

Haxi<<xsnisusedforthecontainment integrity cases(SLB).LOCAte<<perature lowerforPCTcalculations.

SLBhigherforcontaim>>nt integrity "Contairment HeatSinksListingofPassiveHeatSinks,quantities, materials, andconfigurations seeEngineering 8.2Oensities, Therm<1Conductivities andHeatCapacities ofHestSinksinsulation density,conductivity, capacity3.7lbn/ft0.0208BTU/hrFft1.11BTU/ftFConcretedensity,conductivity, capacity'50lbn/fthm0.81BTU/hrfft 31.5BTU/ftFnote:miniaunconductivity corresponds tomaxi<<nxndensity,andmaxi<<xlnconductivity corresponds tominimsndensity.Steeldensity,conductivity, capacityStainless steeldensity,conductivity, capacityContaim>>nt freevolune,min/max,cu.ft.GroundTe<<perature (degreesF)OutsideAirTemperature, min/max,degreesfHTCforoutsidesurfacesC90lbn/ftn28BTU/hrfft 54.4BTU/ftFC96lbn/fthm15BTU/hrFft 54.6BTU/ftF1,000,000

/1,066,000 55-10/1001.65BTU/hrftdegreesFbelowgradete<<perature COLR20Cycle28,Revision1

~Table1:UFSARChapter15AnalysisSetpoints andInputParameters em4Item/Name ValueRemarks:Containnent fancoolerperformance Contairment sprayflow,min./max,each,gpmTea@HinHax(degF)(X1068TU/hr) 1202.054.552?035.199.224040.8113.826046.8129.328052.9145.528654.7150.41300/18008.31DelaysforCRFCsandSprayPumpsCRFCdelay,offsitepoweravailable, secondsCRFCdelay,offsitepowernotavailable, secondsContaiwent Spray,1300gpneachpwp,maxisxsndelay,secContaim>>nt Spray,1800gpneachpm',mininasndelay,secContaiment Designpressure, psigDistanceBasementfloortoSpringline, feetDistanceSpringline totopofdome,feet4428.5.onepap26.8-twopunps9/(14wLOOP)609552.5includes2.0secSldelayincludes2.0secSldelayThisdelayisfromthetimeContaireent Hi-Hisetpointisreached.ltincludeslnstrut>>nt delayandspraylinefilltime.Thisdelayisfromthetimeofbreak.8.4Contairment SumpHinimum/maxiaus wtXofHaOHTank30/359.0ControlSystems(Reactor, FU,PrzrLevel,Turbine,AFM)TavgversuspowerPressurizer pressureandlevelalgorithms SGsecondary levelalgorithm H/AH/AH/ATavgreapslinearlyfrom547degreesFatOXpowerto561degreesFat100XpowerPressurizer pressuresetpointisconstantat2235psig.Pressurizer levelrampsfrom35Xto50Xfor0to100Xpower(547-561degreesF).Levelremainsconstantat52Xto100Xpower.(Powerfromturbine1ststagepress,)10.010.110.1.1SafetySystemSetpoints ReactorProtect1mSystemPowerrangehighneutrcnflux,highsettingnominalaccidentanalysisdelaytime,sec1.081.180.510.1.2Powerrangehighneutronflux,lowsettingnominalaccidentanalysis0,2400.350COLR21Cycle28,Revision1

<Table1:UFSARChapter15AnalysisSetpoints andInputParameters Item/Name ValueRemarks:delaytilllc,scc0.510.1.3Overtcmpera~

deltaTnominalaccidentanalysisdelaytime,scc10.1.4Overpcwer deltaTnominalaccidentanalysisdelaytime,secVariableVariable6.0VariableVariable2.0Totaldelaytime-fromthetimethetemperature difference Inthecoolantloopsexceedsthetripsetpointuntiltherodsarefree.tofallHotexplicitly modelledinsafetyanalysis10.1.5Highpressurizer prcssurenominal,psigaccidentanalysis, psiadelaytilllc~scc24102.010.1.6Loupressurizer pressurenominal,psigaccidentanalysis, psiadelaytimeyscc18731775(non-LOCA) 1730(LOCA)1905(SGTR)2.010.1.7LoureactorcoollHltflownominalaccidentanalysisdelaytime,sec91Xofnormalindicated fiou87Xperloop1.010.,1.8Lcw-louSGlevelnominalaccidentanalysisdelaytime,sec17XofthenarrowrangelevelspanOXofnarrowrangelevelspan2.0Hhlletripsetpointcouldbeaslollas16X,AFMinitiation limitsto17X10.1.9TurbineTrip(loufluidoilpressure) nolllinalipsl9accidentanalysisdelaytime,sec45M/A2.0Hotexplicitly modeledinsafetyanalysisCOLR22Cycle28,Revision1

'able1:UPSARChapter15AnalysisSetpoints andInputParameters em4Item/Name ValueRemarks:10.1.10Unck~ltagenominal,Vaccident'nalys isdelaytime+sec31501.5SafetyanalysisassunesRCCAsarereleased1'sec.aftersetpointisreleased.

10.1.11Underfrequency nominal,Hzaccidentanalysisdelay't'Ime57.757.01.2Analysisisperformed butnotexplicitly modeledinsafetyanalysis.

Safetyanalysisassw>>sRCCAsarereleased1.2secaftersetpointisreached.10.1.12intermediate rangencminal,RTPsafetyanalysis, RTPdelaytime,sec0'5H/AH/AHayfluctuate duetocorefluxHotexplicitly modeledinsafetyanalysis.1.13SourceRange~~~nominal,cpsaccidentanalysis, cpsdelaytime,sec1.DE+51.DE+52.010.1.14HighPressurizer levelnominalaccidentanalysisdelaytime,sec0.900.9382.010.210.2.110.2.1.1Engineered SafetyFeaturesActuation SystemSafetyTnjecticn SystemHighcontai~tpressureHominalsetpoint, psigAccidentAnalysissetpoint, psigDelaytime,sec4.060~3444w/LOOP~onlymodeledinaccidentanalysisforstartofcontaireent fancoolers.Timedelaysareforstartofcontain>>nt fancoolers.10.2.1.2Loupressurizer pressureHominalsetpoint, psig1750COLR23Cycle28,Revision1 ITab'ie1:UFSARChapter15AnalysisSetpoints andInputParameters Item/Name ValueRemarks:AccidentAnalysissetpoint, psiaDelaytime,sec1785,SGTR1730,non-LOCA1715,LOCA2.010.2.1.3Lowstemlinepress~Nominalsetpoint, psigAccidentAnalysissetpoint, psigDelaytime,sec514372.72.0SeeEngineering SeeEngineering 10.2.2Contai~tSprayNominalSetpoint, psigAccidentanalysissetpoint, psigDelaytime,sec2832~528.5SeeEngineering Delaytimeincludestimetofilllines.SeeEngineering 10.2.3AFMSystemLow-lowstemgenerator waterlevelNominalSetpointAccidentanalysissetpointDelaytime,sec17Xofnarrowrangeinstrunent spaneachsteamgenerator 0Xofnarrowrangeinstrunent spaneachsteamgenerator 2.0Apositive11XerrorhasbeenincludedtoaccountfortheSGlevelmeasurement systematacontairvnent teIIyerature of286F10.2.4StemLineIsolation 10.2.4.1HighcIntai~tpressureNominalSetpoint, psigAccidentanalysissetpointDelaytime18H/AH/ANotexplicitly modeledNotexplicitly modeled10.2.4.2Highstemflow,coincident withlowTavgandSINeminelSetpointAccidentanalysissetpointDelaytimeO.CE6lb/hrequivalent steamflowat755psigandTavg<545FN/AH/ANote:flowsetpointisbelownominalfullpowerflowandtherefore thisportionoflogicismadeupatpo~erHotexplicitly modeledHotexplicitly modeled.Steamlineisolation isassunedconcurrent withSI(I.e.2sdelay+5svalvestroke)10.2.4.3High-high stemflow,coincident SIHominalSetpointAccidentanalysissetpoint3.6E6lb/hrequivalent steamflowat755psigH/AHotexplicitly modeledCOLR24Cycle28,Revision1 I'abe1:"UPSARChapter15AnalysisSetpoints andInputParameters em4Item/Name ValueRemarks:DelaytimeN/ANotexplicitly modeled.Steamlineisolation isassuaedconcurrent withSI(I.e.2sdelay+5svalvestroke)10.2.510.2.5.111.0Feedwater isolation Nighstemgenerator waterLevelNominalSetpointAccidentanalysissetpointDelaytimeBMIStmmGenerators HeatLoadperSG,BTU/hrPrimaryflowperSG,KLb/hrSteamflowperSG,lb/hr(clean,unplugged)

Secondary designpressure, psigSecondary designtemperature, FNaximznmoisturecarryover, XNarro~rangeleveltapLocations, inchesaboveTSsecondary faceWiderangeLeveltaplocations, inchesaboveTSsecondary face85Kofthenarrowrangeinstrunent spaneachSGIOOXofthenarrowrangeinstrunent spaneachSG2.02,602,000,000 Plugging%

FLowKLb/hr0,34950534630103428015~338503,264,358 at877psia10855560.10386//529/8/4/529/eInstrunent LooponlyDesignflowsatT,~=573.5FConditions forT,~=573.5FSGPressureDropsSecondary nozzletonozzledPQfullpo~er,psiSecondary nozzletonozzledPQfullpower,psiPrimarynozzletonozzleunrecoverable pressuredropvs.plugging, psi14.77.5Plugging%

05'015appsi31.0133.2735:8238.72Valueistotalstaticpressuredrop.PressuredropfromtopofU-bendtooutlet.Seeassociated flowsforXplugging.

11.2No.oftubesperSGTube(I,inchesTubeaveragewallthickness, inchesNaximsstubelength,ftHiniaxzatubelength,ftAverageLength,ft47650.7500.04370.20055.92561.988IncludesLengthintubesheet (2x25.625")

IncludesLengthintubesheet (2x25.625")

Includeslengthintubesheet (2x25.625")

COLR25Cycle28,Revision1

'abi.e1:UFSARChapter15AnalysisSetpoints andInputParameters Item/Name ValueRemarks:HinisasaU-bendradius,inchesHaxisuaU.bendradius,inchesU-bendradiusofshortesttube(s),inchesAverageU-bendradius,inchesTubestraightlength(oneside)abovesecondary face,inches(min/max/average)

Secondary heattransferarea,ftperSGPrimaryheattransferarea,ftperSGOverallbundleheight,ftabovesecondary faceofTSTubematerialSGTubeHaterialThermalConductivity, BTU-in/hr-ft

-F3.97954,00147,80930.427SB-163TempF200300400500600AlloyN06690Conductivity 93100107114.512254.0074.04424.51303'/u/310'/i/308182Hote:thisisnotthebendradiusfortheshortesttube.SGTubeHaterial,Specific Heat,BTU/lb-FDistancefromtopoftubebundleto33XNRL,ftTeapF200300400500600Conductivity 0.1120.11550.1190.12250.1265.70311.311.F1SGVol~SGSecondary SideVol~Secondary voiune,ft(total)Secondary voiuneuptolowerHRLtap,ftSecondary voluneuptoupperHRLtap,ft4512.71893.23460.4'1.3.2 RiserVol~Secondary sidebundlevoiuae(TStotopofU-bendinsideshroud),ft'econdary riservoiuoe,topofU-bendtospill-overpoint,ft1281.8507.0Equivalent toLOFTRANriservoiune.11.3.3fancierVot~Downcomer voiune,topofTStotopofU-bend,ftDowncomer voiuae,topofU-bendtospill.overpoint,ft'359.61437.3SGPrimarySideVol~InletplenunperSG,ftOutletpienunperSG,ft129.65129.65COLR26Cycle28,Revision1 A

'able1:UPSARChapter15AnalysisSetpoints andInputParameters Item/Name ValueRemarks:TubeprimaryvoluneperSG,ftPrimarytotalvoluneperSG,ftCirculation ratio(100Xpwer,clean,unplugged)

Tubesheet thickness, inches710.3969.65.3925.625Circulation ratio~bundleflol5/steamfloe.Assunes40,000ibm/hrblow5ovn.Includescladding.

11411.5SGPrimarySideDimemlm>>Primaryheadradius,inchesDividerplatethickness, inchesinletandoutletnozzle,insidediametercylindrical section,inchesNozzledivergence angle,degreesNozzleinsidediameteratplenun,inchesNozzlelengths,inchesHeigthfranSGprimaryheedbottom(outside) totopofTS,inchesDistancetubesheetprimaryfacetohotlegcenterline, ftSGSecondary SideDimensions Lovershellinsidediameter, inchesLoMershellthickness, inchesTubeshroudinsidediameter, inchesDistancetopoftubebundletotopofsteamnozzle,inchesSteamnozzlefloNrestricter area,ft'istance secondary faceofTStocenterline offeedvater nozzle,inchesDistancesecondary faceofTStocenterline offeedring,inchesCross-sectional areaoftubebundle,ftDistancetopoftubebundletospill-over point,inchesPrimarysideroughness, micro-inches 58.3751.87531.20011'30'7.0

,cylindrical sectionconicalsectiontotallength90/,e6.6541222.875114298.51,4407/037441.64178.0Nozzles,head60Tubes608.7513.021.75Radiustocladsurface.Thisvalueistotalareainsideshroud.Thisvalueisequivalent totheriserheightfortheOSG.Valuesgivenareconservative assu5ytions.

11.6SGSecondary SideMaterNassesSecondary Materinventory, 100Xpoger,T~=573.5,noplugging, ibmSecondary eaterinventory, 100XpoMer,T559,noplugging, lba11.7SGPrimrySideHeadLossCoefficients 86,259liquid5,286steam85,547liquid4,675steamBestestimatevalue.Bestestimatevalue.COLR27Cycle28,Revision1

~Table1:UFSARChapter15AnalysisSetpoints andInputParameters em4Item/Name ValueRemarks:SGinletnozzle/planus Losscoefficient, ft/gpm'Goutletnozzle/plenun losscoefficient, ft/gpnSGtubinglosscoefficient, ft/gpnSGtubinglosscoefficient, straightsection(in),ft/gpn'Gtubinglosscoefficient, U-bendsection,ft/gpm'GtubingLosscoefficient, straightsection(out),ft/gpn'.01E-09 forlD*31.2>>3.31E-10forID>>31.2>>9.62E-09forOXplugging1.32E-08for15Xplugging4'9E-09forOXplugging5.73E.09for15Xplugging1.02E-09forOXplugging1.40E-09for15Xplugging4.41E.09forOXplugging6.08E-09for15XpluggingFortubeID>>0.664",Ao>>11.C58ft,Au>>9.739ft.Pluggingisassunedtobeuniform.fortubeLD=0.664",A=11.C58ft,Au>>9.739ft.Pluggingisassumedtobeuniform.FortubeID=0.664",A=11.458ft,Au>>=9.739ft.Pluggingisassunedtobeuniform.FortubeLD=0.664>>,A,>>11.458ft,Au>>9.739ft.Pluggingisassunedtobeuniform.COLR28Cycle28,Revision1

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