ML17264A135
| ML17264A135 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 08/09/1995 |
| From: | WHITE T ROCHESTER GAS & ELECTRIC CORP. |
| To: | |
| Shared Package | |
| ML17264A134 | List: |
| References | |
| PROC-950809, NUDOCS 9508150178 | |
| Download: ML17264A135 (101) | |
Text
EOP:ES-0.1'T1TLE:REACTORTRIPRESPONSEREV:10PAGE1of19ROCHESTERGASANDELECTRICCORPORATIONGINNASTATIONCONTROLLEDCOPYNUMBERTECHNICALREVIEWRESNIBLEMANAGERP-O'-AEFFECTIVEDATECATEGORY1.0REVIEWEDBY:9508150178950810PDRADOCK05000244FPDR EOP:ES-F1TITLEREACTORTRIPRESPONSEREV:10PAGE2of19A.PURPOSE-Thisprocedureprovidesthenecessaryinstructionstostabilizeandcontroltheplantfollowingareactortripwithoutasafetyinjection.B.ENTRYCONDITIONS/SYMPTOMS1.ENTRYCONDITIONS-Thisprocedureisenteredfrom:a.E-O,REACTORTRIPORSAFETYINJECTION,whenSIisneitheractuatednorrequired.
EOP:ES-0.1TITLE:REACTORTRIPRESPONSEREV:10PAGE3of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED***********x**x*****xx*%*****************CAUTIONIFSIACTUATIONOCCURSDURINGTHISPROCEDURE,THENE-O,REACTORTRIPORSAFETYINJECTION,SHOULDBEPERFORMED.*************x****%x******************xx*NOTE:oFOLDOUTpageshouldbeopenandmonitoredperiodically.CriticalSafetyFunctionStatusTreesshouldbemonitored.(RefertoAppendixlforRedPathSummary.)*1MonitorRCSTavg-STABLEATORTRENDINGTO547'FIFtemperaturelessthan547'Fanddecreasing,THENperformthefollowing:a.Stopdumpingsteam.b.Rotatereheatersteamsupplycontrollercamtoclosereheatersteamsupplyvalves.c.IFMDAFWpumpssupplyinggreaterthan200gpm,THENensureTDAFWpumpsteamsupplyvalvesinPULLSTOP.d.IFcooldowncontinues,THENcontroltotalfeedflowgreaterthan200gpmuntilnarrowrangelevelgreaterthan5%inatleast'oneS/G.WHENS/Glevelgreaterthan5%inoneS/G,THENlimitfeedflowtothatrequiredtomaintainS/Glevel.e.IFcooldowncontinues,THENclosebothMSIVs.IFtemperaturegreaterthan547'Fandincreasing,THENperformthefollowing:oPlacecondensersteamdumpmodecontrolto.MANUAL-OR-oManuallydumpsteamusingS/GARVs.
EOP:ES-0.1T11'LE:REACTORTRIPRESPONSEREV10PAGE4of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED*****************************************CAUTIONIFAMFWPUMPISLEFTRUNNINGONRECIRCFOREXTENDEDPERIODSOFTIME,OVERHEATINGMAYOCCUR.*******x*%***x********************x*x%***2CheckS/GFeedFlowStatus:a.CheckRCSTavg-LESSTHAN554'Fa.ContinuewithStep3.WHENtemperaturelessthan554'F,THENdoSteps2b,c,dande.b.VerifyMFWflowcontrolvalvesCLOSED~MFWregulatingvalves~MFWbypassvalvesc.VerifytotalAFWflow-GREATERTHAN200GPMb.PlaceAandBMFWregulatingvalveandbypassvalvecontrollersinMANUALat0%demand.c.ManuallystartbothMDAFWpumps.IFtotalAFWflowgreaterthan200gpmcanNOTbeestablished,THENperformthefollowing:oManuallystartTDAFWpump.-OR-oPerformthefollowing:1)EstablishMFWonbypassvalves.d.CloseMFWpumpdischargevalves~MOV-3977,AMFWpump~MOV-3976,BMFWpump2)Gotostep3.d.ManuallystopMFWpumps.e.StopMFWpumps EOP:ES-0.1REACTORTRIPRESPONSEREV:10PAGE5of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED3VerifyMRPIITIdicates-ALLCONTROLANDSHUTDOWNRODSONBOTTOMIFoneormorecontrolrodsNOTfullyinserted,THENperformthefollowing:a.PlaceRMWmodeselectorswitchtoBORATE.b.Adjustboricacidflowcontrolvalve,FCV-llOA,fordesiredflowrate.c.Setboricacidintegratortodesiredamount(650gallonsforeachcontrolrodnotfullyinserted).d.PlaceRMWcontroltostartandverifyflowIFflowcanNOTbeestablished,THENrefertoER-CVCS.1,REACTORMAKEUPCONTROLMALFUNCTION.
EOP:ES-0.1LITLE:REACTORTRIPRESPONSEREV:10PAGE6of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED4VerifyAllACBussesENERGIZEDBYOFFSITEPOWERoNormalfeedbreakerstoall480voltbusses-CLOSEDPerformthefollowing:a.IFanyACemergencybusnormalfeedbreakeropen,THENensureassociatedD/Gbreakerclosed.o480voltbusvoltage-GREATERTHAN420VOLTSoEmergencyD/GoutputbreakersOPENb.Performthefollowingasnecessary:1)EnsureoneCCWpumprunning.2)Closenon-safeguardsbustiebreakers:~Bus13toBus14tie~Bus15toBus16tie3)ResetBug13andBus15lightingbreakers,4)DispatchAOtolocallyresetandstarttwoIAcompressors.5)PlacethefollowingpumpsinPULLSTOP'EHpumps~Turninggearoilpump~HPsealoilbackuppump6)RestorepowertoMCCs.~AfromBus13~BfromBus15~EfromBus15~FfromBus157)StartCNMTRECIRCfansasnecessary.c.TrytorestoreoffsitepowertoallACbusses(RefertoER-ELEC.1,RESTORATIONOFOFFSITEPOWER).
EOP:ES-0.1REACTORTRIPRESPONSEREV10PAGE7of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED5VerifyAtLeastTwoSWPumps-RUNNINGManuallystartSWpumpsasnecessary.6VerifyIAAvailable:oAtleast2aircompressorsRUNNINGoIApressure-GREATERTHAN60PSIGDispatchAOtolocallyresetandstartaircompressorsasnecessary.IFIApressurecanNOTbemaintained,THENperformthefollowing:a.RefertoAP-IA.l,LOSSOFINSTRUMENTAIR.b.VerifychargingpumpANOTrunningandplaceinPULLSTOP.c.DispatchAOtolocallyopenmanualchargingpumpsuctionfromRWST(V-358inchargingpumproom).d.WHENV-358open,THENdirectAOtocloseV-268toisolatechargingpumpsBandCfromVCT(V-268locatedinchargingpumproom).,
EOP:ES-0.1REACTORTRIPRESPONSEREV:10PAGE8of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED7CheckPRZRLevelControl:a.Verifychargingpumps-ANYRUNNINGa.Manuallystartchargingpumpsasnecessary.b.PRZRlevel-GREATERTHAN13%b.Performthefollowing:1)PlaceloopBcoldlegisolationvalvetoREGENHx(AOV-427)switchtoclose.2)Verifyexcessletdowniso'lationvalve(AOV-310)closed.3)EnsurePRZRheatersoff.4)Control<bargingtorestorePRZRlevelgreaterthan13%.5)ContinuewithStep8.WHENPRZRlevelgreaterthan13%,THENdoSteps7cthroughe.c.Verifyletdown-INSERVICEc.Verifyexcessletdowninservice.IFNOT,THENmanuallyplace.letdowninservice(RefertoAttachmentLETDOWN).d.PRZRlevel-TRENDINGTO20%d.ControlchargingandletdowntomaintainPRZRlevelat20%.e.CheckPRZRheaters-ENERGIZEDASNECESSARYoPRZRheatercontrolgroupoPRZRheaterbackupgroupe.ResetPRZRheatersandenergizeasnecessarytorestorePRZRpressure.
EOP:ES-0.1REACTORTRIPRESPONSEREV:10PAGE9of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED8CheckPRZRPressureControl:a.PRZRpressure-GREATERTHAN1750PSIGb.PRZRpressure-GREATERTHAN2210PSIGa.Performthefollowing:1)VerifySIactuation.IFNOT,THENmanuallyactuateSI.2)GotoE-O,REACTORTRIPORSAFETYINJECTION,Stepl.b.IFpressurelessthan2210PSIGanddecreasing,THENperformthefollowing:1)EnsurePRZRPORVsclosed.IFanyvalvecanNOTbeclosed,.THENmanuallycloseitsblockvalve.~PCV-430,MOV-516~PCV-431C,MOV-5152)EnsurenormalPRZRsprayvalvecontroller,demandat0%.3)IFPRZRpressuredecreasingANDPRZRlevelincreasing,THENstopRCPsoneatatimeuntilPRZRpressurestabilizes.4)EnsurePRZRheatersenergized.ThisStepcontinuedonthenextpage.
EOP:ES-0.1REACTORTRIPRESPONSEREV:10PAGE10of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED(Step8continuedfrompreviouspage)c.PRZRpressure-LESSTHAN2260PSIGc.IFpressuregreaterthan2260psigandincreasing,THENperformthefollowing:1)VerifydemandonPRZRpressurecontrollerPCV-431greaterthan50$.IFNOT,THENplacecontrollerinMANUALandincreaseasnecessary.2)EnsurePRZRheatersoff.3)ControlpressureusingnormalPRZRspray.IFnormalPRZRsprayNOTavailableandletdownisinservice,THENperformthefollowing:a)VerifyspraylinefluidtoPRZRhTlessthan320'F.IFNOT,THENuseonePORV.b)IJseauxiliaryspray.IFPRZRsprayNOTavailable,THENuseonePRZRPORV.
EOP:ES-0.1TITLE:REACTORTRIPRESPONSEREV:10PAGE11of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED**************xx***x****x****************CAUTIONIFCSTLEVELDECREASESTOLESSTHAN5FEET,THENALTERNATEWATERSOURCESFORAFWPUMPSWILLBENECESSARY(REFERTOER-AFW.1,ALTERNATEWATERSUPPLYTOAFWPUMPS).****************4*************************9MonitorS/GLevels:a.Narrowrangelevel-GREATERTHAN5%b.Controlfeedflowtomaintainnarrowrangelevelbetween17%and39%.a.Maintaintotalfeedflowgreaterthan200gpmuntilnarrowrangelevelgreaterthan5%inatleastoneS/G.b.IFnarrowrangelevelinanyS/Gcontinuestoincrease,THENstopfeedtothatS/G.10CheckIfTDAFWPumpCanBeStopped:a.BothMDAFWpumps-RUNNINGa.GotoStep11.b.PULLSTOPTDAFWpumpsteamsupplyvalves~MOV-3504A~MOV-3505A EOP:ES-0.11'TLE:REACTORTRIPRESPONSEREV:10PAGE12of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDllEstablishCondenserSteamDumpPressureControl:a.Verifycondenseravailable:a.Performthefollowing:oAnyMSIV-OPENoAnnunciatorG-15,STEANDUMPARMED-LIT1)PlaceS/GARVcontrollerinAUTOat1005psigandverifyproperoperation.IFS/GARVNOTcontrollinginAUTO,THENcontrolS/GARVmanually.b.AdjustcondensersteamdumpcontrollerHC-484to1005psiginAUTO2)GotoSteplid.c.PlacesteamdumpmodeselectorswitchtoMANUALd.VerifyRCSTavg-STABLEATORTRENDINGTO547'Fd.ReturntoStep1.12CheckRCPStatus-ATLEASTONERUNNINGPerformthefollowing:a.EstablishconditionsforstartinganRCP:oVerifybus11Aor11Benergized.oRefertoAttachmentRCPSTART.b.StartoneRCP.IFanRCPcanNOTbestarted,THENverifynaturalcirculation(RefertoAttachmentNC).IFnaturalcirculationNOTverified,THENincreasedumpingsteam.
EOP:ES-0.1TITLE:REACTORTRIPRESPONSEREV:10PAGE13of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDNOTE;LossofforcedaircoolingmayresultinfailureofNISdetectors.13CheckIfSourceRangeDetectorsShouldBeEnergized:a.SourcerangechannelsDEENERGIZEDa.GotoStep13e.b.Checkintermediaterangeflux-EITHERCHANNELLESSTHAN1010AMPSb.Performthefollowing:1)IFneitherintermediaterangechannelisdecreasingTHENinitiateboration.2)ContinuewithStep14.WHENfluxislessthan10ampsonanyoperablechannel,THENdoSteps13c,dande.c.Checkthefollowing:oBothintermediaterangechannels-LESSTHAN1010AMPSc.ContinuewithStep14.Wheneitherconditionmet,THENdoSteps13dande.-OR-oGreaterthan20minutessincereactortripd.VerifysourcerangedetectorsENERGIZEDd.ManuallyenergizesourcerangedetectorsbydepressingP-6permissivedefeatpushbuttons(2of2).e.TransferRk-45recordertoonesourcerangeandoneintermediaterangechannelIFsourcerangescanNOTberestored,THENrefertoER-NIS.l,SRMALFUNCTION,andgotoStep14.
EOPlES-0.1TITLE:REACTORTRIPRESPONSEREV:10PAGE14of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED14EstablishNormalShutdownAlignment:a.Checkcondenser-AVAILABLEa.DispatchAOtoperformAttachmentSD-2.b.Performthefollowing:oOpengeneratordisconnects~1G13A71~9X13A73oPlacevoltageregulatortoOFFoOpenturbinedrainvalvesoRotatereheatersteamsupplycontrollercamtoclosevalvesoPlacereheaterdumpvalveswitchestoHANDoStopallbutonecondensatepulllpc.VerifyadequateRxheadcooling:1)CheckIAtoCNMT-AVAILABLE1)GotoStep15.2)Verifyatleastonecontrolrodshroudfan-RUNNING2)Manuallystartonefanaspowersupplypermits(45kw).3)VerifyoneRxcompartmentcoolingfan-RUNNING3)Manuallystartonefanaspowersupplypermits(23kw).d.DispatchAOtoperformAttachmentSD-1 EOP:ES-0'TITLE:REACTORTRIPRESPONSEREV:10PAGE15of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED15MaintainStablePlantConditions:a.PRZRpressure-BETWEEN1800PSIGAND2260PSIGa.ControlPRZRheatersandsprayasnecessary.b.PRZRlevel-BETWEEN20%AND30%c.S/GnarrowrangelevelsBETWEEN17%AND39%d.RCSTavg-GREATERTHAN540'Fb.Controlchargingasnecessary.c.ControlS/Gfeedflowasnecessary.d.Controldumpingsteamasnecessary.IFcooldowncontinues,THENclosebothMSIVs.16CheckVCTMakeupSystem:a.Verifythefollowing:1)Adjustboricacidflowcontrolvalveto9.5gpm2)RMWmodeselectorswitchinAUTO3)RMWcontrolarmed-REDLIGHTLITb.CheckVCTleveloLevel-GREATERTHAN20%-OR-VoLevel-STABLEORINCREASINGb.ManuallyincreaseVCTmakeupflowasfollows:1)EnsureBAtransferpumpsandRMWpumpsrunning.2)PlaceRMWflowcontrolvalveHCV-111inMANUALandincreaseRMWflow.3)Increaseboricacidflowasnecessary.
EOP:ES-0.1REACTORTRIPRESPONSEREV:10'AGE16of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED17CheckChargingPumpSuctionAlignedToVCT:a.VCTlevel-GREATERTHAN20%a.IFVCTlevelcanNOTbemaintainedgreaterthan5%,THENperformthefollowing:1)EnsurechargingpumpsuctionalignedtoRWSToLCV-112BopenoLCV-112Cclosed2)ContinuewithStep18.WHENVCTlevelgreaterthan40%,THENdoStep17b.b.VerifychargingpumpsalignedtoVCToLCV-112C-OPENoLCV-112B-CLOSEDb.Manuallyalignvalvesasnecessary.
EOP:ES-0.1REACTORTRIPRESPONSEREV:10PAGE17of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED18VerifyTDAFWPumpAlignedForAUTOStart:a.AnyMDAFWpump-AVAILABLEb.VerifyAMSACTRIPPEDstatuslight-EXTINGUISHEDc.VerifybothS/Glevels-GREATERTHAN17%d.Verifythefollowing:1)TDAFWpump-OFF2)TDAFWpumpsteamsupplyvalveswitchesinAUTOa.VerifyTDAFWpumpoperatingifnecessaryandgotoStep20.b.ResetAMSAC.c.ContinuewithStep20.WHENS/Glevelgreaterthan17%,THENdoSteps18dand19.1)IFTDAFWpumpNOTrequiredtomaintainS/Glevel,THENstoppumpifdesired.2)PlaceTDAFWpumpsteamsupplyvalveswitchesinAUTO.
EOP:ES-0.1REACTORTRIPRESPONSEREV10PAGE18of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED19EstablishNormalAFWPumpShutdownAlignment:a.Verifythefollowing:oBothS/Glevels-STABLEORINCREASINGa.ContinuewithStep20.WHENconditionsmet,THENdoSteps19bthroughf.oTotalAFWflow-LESSTHAN200GPMb.CloseMDAFWpumpdischargevalves~MOV-4007~MOV-4008c.PlaceAFWbypassswitchestoDEFd.StopallbutoneMDAFWpumpe.OpenAFWdischargecrossovervalves~MOV-4000A~MOV-4000Bf.OpenAFWbypassvalvesasnecessarytocontrolS/Glevels~AOV-4480~AOV-4481 EOP:ES-O.lREACTORTRIPRESPONSEREV:10PAGE19of19STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED20DetermineIfCooldownIsRequired:a.ConsultPlantstafftodetermineifRCScooldownisnecessarya.IFcooldownNOTrequired,THENgoto0-3,HOTSHUTDOWNWITHXENONPRESENT.b.AtleastoneRCP-RUNNINGc.Goto0-2.2,PLANTSHUTDOWNFROMHOTSHUTDOWNTOCOLDSHUTDOWNb.Performthefollowing:')Ensure2controlrodshroudfansrunning.2)GotoES-0.2,NATURALCIRCULATIONCOOLDOWN,Step1,-END-EOP:.ES-0.1REACTORTRIPRESPONSEREV:10PAGE1of1ES-O.1APPENDIXLISTTITLEPAGES1)REDPATHSUMMARY2)FIGUREMINSUBCOOLING3)ATTACHMENTLETDOWN4)ATTACHMENTRCPSTART5)ATTACHMENTNC6)ATTACHMENTSD-17)ATTACHMENTSD-28)FOLDOUT EOP:ES-.O.1REACTORTRIPRESPONSEREV:10PAGE1of1REDPATHSUMMARYa.SUBCRITICALITY-Nuclearpowergreaterthan5%b.CORECOOLING-CoreexitT/Csgreaterthan1200'F-OR-CoreexitT/Csgreaterthan700'FANDRVLISlevel(noRCPs)lessthan43%[46~adverseCNMT]c.HEATSINK-NarrowrangelevelinallS/Gslessthan54[254adverseCNMT]ANDtotalfeedwaterflowlessthan200gpmd.INTEGRITY-Coldlegtemperaturesdecreasegreaterthan100'Finlast60minutesANDRCScoldlegtemperaturelessthan285'Fe.CONTAINMENT-CNMTpressuregreaterthan60psig EOP:ES-.O.1TITLE:REACTORTRIPRESPONSEREV10PAGE1of1FIGUREMINSUBCOOLINGNOTE:SubcoolingMargin=SaturationTemperatureFromFigureBelow[-]CoreExitT/CIndicationSPRESSURE(PSIG)RC250024002300220021002000190018001700160015001300120011001000900800700600500400300200100020RCSPRESSUREINCREMENTS20PSIGSUBCOOLEDREGIONINADEQUATESUBCOOLINGREGIONADVERSECNNTTEMPERATUREINCREMENTS10'FNORMALCNNT0250300350400450500550600650700COREEXITSATURATIONTEMPERATURE('F)
EOP:,ES,M.1REACTORTRIPRESPONSEREV:10PAGE1of1NOTEFOLDOUTPAGETheCriticalSafetyFunctionRedPathSummaryisavailableinAPPENDIXl.SIACTUATIONCRITERIAIFANYconditionlistedbelowoccurs,THENactuateSIandgotoE-O,REACTORTRIPORSAFETYINJECTION,Step1:oRCSsubcoolingbasedoncoreexitT/Cs-LESSTHANO'USINGFIGUREMINSUBCOOLINGORoPRZRlevel-LESSTHAN5%[30%adverseCNMT]ANDRCSsubcoolingbasedoncoreexitT/Cs-LESSTHAN20'FUSINGFIGUREMINSUBCOOLINGORoAnyautomaticSIsetpointisreached2.AFWSUPPLYSWITCHOVERCRITERIONIFCSTleveldecreasestolessthan5feet,THENswitchtoalternateAFWwatersupply(RefertoER-AFW.1,ALTERNATEWATERSUPPLYTOAFWPUMPS).
EOP:FR-C.1RESPONSETOINADEQUATECORECOOLINGREV:13PAGE1of16ROCHESTERGASANDELECTRICCORPORATIONGINNASTATIONCONTROLLEDCOPYNUMBERCNRESPONSIBLEAGER/-43-0EFFECTIVEDATECATEGORY1.0REVIEWEDBY:
EOP:FR-C.1TITLE:RESPONSETOINADEQUATECORECOOLINGREV:13PAGE2of16A.PURPOSE-Thisprocedureprovidesactionstorestorecorecooling.)B.ENTRYCONDITIONS/SYMPTOMS1.ENTRYCONDITIONS-Thisprocedureisenteredfrom:a.F-0.2,CORECOOLINGCriticalSafetyFunctionStatusTree,onaREDcondition.
EOP:FR-C.1RESPONSETOINADEQUATECORECOOLINGREV13PAGE3of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDNOTE:AdverseCNMTvaluesshouldbeusedwheneverCNMT~ressureisgreaterthan4psigorCNMTradiationisgreaterthan10+R/hr.1CheckESTLevel-GREATERTHAN28%Performthefollowing:a.EnsureSIsystemalignedforcoldlegrecirculationusingSteps1through12ofES-1.3,TRANSFERTOCOLDLEGRECIRCULATION.b.WHENtheSIsystemisalignedforsumprecirculation,THENgotoStep4.2VerifySIPumpSucti.on~AlignedtoEST:a.VerifySIpumpsuctionvalvesfromRWST-OPEN~MOV-825A~MOV-825Ba.EnsureatleastoneSIpumpsuctionvalvefromRWSTopen.~MOV-825A~MOV-825B 0Wlj\'k FOP:FR-C.1T1TLF.:RESPONSETOINADEQUATECORECOOLINGREV:13PAGE4of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDCAUTIONRHRPUMPSSHOULDNOTBERUNLONGERTHAN1HOURWITHOUTCCWTOTHERHRHEATEXCHANGERS.E*****************************************3VerifySIPumpAndRHRPumpEmergencyAlignment:a.RHRpumpdischargetoRxvesseldeluge-OPEN~MOV-852A~MOV-852Bb.VerifybothRHRpumps-RUNNINGc.VerifySIpumpC-RUNNINGd.VerifySIpumpA-RUNNINGe.VerifySIpumpB-RUNNINGtf.VerifybothSIpumpCdischargevalves-OPEN~MOV-871A~MOV-871Ba.Ensureatleastonevalveopen.b.Manuallystartpumpsc.Manuallystartpumponavailablebus.d,Performthefollowing:1)EnsureSIpumpsBandCrunning.2)EnsureSIpumpCalignedtodischargelineA:oMOV-871BclosedoMOV-871Aopen3)GotoStep4.e~Performthefollowing:1)EnsureSIpumpsAandCrunning.2)EnsureSIpumpCalignedtodischargelineB:oMOV-871BopenoMOV-871Aclosed3)GotoStep4,f.Manuallyopenvalvesasnecessary.
E\
EOP:FR-C.1RESPONSETOINADEQUATECORECOOLINGREV:13PAGE5of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED4VerifySIFlowInBathTrains:oSIlineloopAandBflowindicators-CHECKFORFLOWoRHRloopflowindicator-CHECKFORFLOWPerformthefollowing:a.Manuallystartpumpsandalignvalvesasnecessary.b.Establishmaximumchargingflow.5CheckRCPSupportConditions:a.VerifyBus11AorllB-ENERGIZEDb.CheckotherRCPsupportconditions(RefertoAttachmentRCPSTART)ContinueattemptstoestablishRCPsupportconditions.6Check,SIACCUMDischargeValves-OPEN~MOV-841~MOV-865IFSIACCUMdischargevalvesclosedafterACCUMdischarge,THENgotoStep7.IFNOT,THENperformthefollowing:a.DispatchAOwithlockedvalvekeytolocallyclosebreakersforSIACCUMdischargevalves.~MOV-841,MCCCposition12F~MOV-865;MCCDposition12Cb.OpenSIACCUMdischargevalves.~ACCUMA)MOV-841~ACCUMB,MOV-865
EOP:FR-C.1RESPONSETOINADEQUATECORECOOLINGREV:13PAGE6of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED7CheckCoreExitT/Cs-LESSTHAN1200'PGotoStep10.8CheckRVLISIndi.cation:a.RCPs-BOTHSECUREDa.Returntoprocedureandstepineffectb.RVLISlevel-GREATERTHAN43%[46%adverseCNMT]c.Returntoprocedureandstepineffectb.IFRVLISincreasing,THENreturntoStep1.IFNOT,THENgotoStep9.9CheckCoreExitT/Cs:a.Temperature-LESSTHAN700'Fb.Returntoprocedureandstepineffecta.IFdecreasing,THENreturntoStep1.IFNOT,THENgotoStep10.CAUTIONIFOFFSITEPOWERISLOSTAFTERSIRESET,THENSELECTEDSWPUMPSANDONECCWPUMPWILLAUTOSTARTONEMERGENCYD/G.MANUALACTIONWILLBEREQUIREDTORESTARTSAFEGUARDSEQUIPMENT.10ResetSI EOP:FR-C.1RESPONSETOINADEQUATECORECOOLINGREV:13PAGE7of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED11ResetCI:a.DepressCIresetpushbuttonb.VerifyannunciatorA-26,CNMTISOLATION-EXTINGUISHEDb.Performthefollowing:1)ResetSI.2)DepressCIresetpushbutton.NOTE:ThisprocedureshouldbecontinuedwhileobtainingCNMThydrogensampleinStep12.12CheckCNMTHydrogenConcentration:a.DirectRPtostartCNMThydrogenmonitorsasnecessaryb.Hydrogenconcentration-LESSTHAN0.5$b.ConsultTSCtodetermineifhydrogenrecombinersshouldbeplacedinservice.
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EOP:FR-C.1RESPONSETOINADEQUATECORECOOLINGREV:13PAGE8of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDCAUTIONoIFCSTLEVELDECREASESTOLESSTHAN5FEET,THENALTERNATEWATERSOURCESFORAFWPUMPSWILLBENECESSARY(REFERTOER-AFW.1,ALTERNATEWATERSUPPLYTOAFWPUMPS).oAFAULTEDORRUPTUREDS/GSHOULDNOTBEUSEDINSUBSEQUENTSTEPSUNLESSNOINTACTS/GISAVAILABLE.**********************4******************NOTE:TDAFWpumpflowcontrolvalvesfailopenonlossofIA.*13MonitorIntactS/GLevels:a.Narrowrangelevel-GREATERTHAN5%[25%adverseCNMT]b.Controlfeedflowtomaintainnarrowrangelevelbetween17%[25%adverseCNMT]and50%a.Maintaintotalfeedflowgreaterthan200gpmuntilnarrowrangelevelgreaterthan5%[25%adverseCNMT]inatleastoneS/G.IFtotalfeedflowgreaterthan200gpmcanNOTbeestablished,THENperformthefollowing:1)ContinueattemptstoestablishaheatsinkinatleastoneS/G(RefertoER-AFW.1,ALTERNATEWATERSUPPLYTOAFWPUMPS).2)GotoStep23.
EOP:FR-C.1RESPONSETOINADEQUATECORECOOLINGREV13PAGE9of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDCAUTIONIFANYPRZRPORVOPENSBECAUSEOFHIGHPRZRPRESSURE,ITSHOULDBECLOSEDAFTERPRESSUREDECREASESTOLESSTHAN2335PSIG(REFERTOSTEP14B).14CheckRCSVentPaths:a,PowertoPRZRPORVblockvalvesAVAILABLEa.Restorepowertoblockvalvesunlessblockvalvewasclosedtoisolateanopen'ORV:b.PORVs-CLOSED~MOV-515,MCCDposition6C~MOV-516,MCCCposition6Cb.IFPRZRpressurelessthan2335psig,THENmanuallyclosePORVs~IFanyPORVcanNOTbeclosed,THENmanuallycloseitsblockvalve.c.Blockvalves-ATLEASTONEOPENc.OpenoneblockvalveunlessitwasclosedtoisolateanopenPORV.d.RxvesselheadventvalvesCLOSEDd.Manuallyclosevalves.~SOV-590~SOV-591~SOV-592~SOV-593 EOP:FR-C.1T1TLEERESPONSETOINADEQUATE,CORECOOLINGREV'3PAGE10of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED15Estab19.shCondenserSteamDumpPressureControl:a.Verifycondenseravailable:oIntactS/GMSIV-OPENoAnnunciatorG-15,STEAMDUMPARMED-LITa.PlaceintactS/GARVcontrollerinMAANUALandgotoStep16.b.PlacesteamdumpmodeselectorswitchinMANUALc.PlacesteamdumpcontrollerinMANUALNOTE:PartialuncoveringofS/Gtubesisacceptableinthefollowingsteps.16DepressurizeAllIntact8/GsTo200PSIGa.Dumpsteamtocondenseratmaximumrateb.CheckS/Gpressure-LESSTHAN200PSIGa.ManuallyorlocallydumpsteamatmaximumrateusingS/GARVs.b.IFS/Gpressuredecreasing,THENreturntoStep13.,IFNOT,THENgotoStep23.c.CheckRCShotlegtemperaturesBOTHLESSTHAN400'Fd.StopS/Gdepressurizationc.IFRCShotlegtemperaturesdecreasing,THENreturntoStep13.IFNOT,THENgotoStep23.
EOP:FR-CD1TITLE:RESPONSETOINADEQUATECORECOOLINGREV:'13PAGE11of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED17CheckIfSIACCUMsShouldBeIsolated:a.RCShotlegtemperatures-BOTHLESSTHAN400'Fa.GotoStep23.b.,VerifySIresetc.CloseSIACCUMdischargevalves~ACCUMA,MOV-841~ACCUMB,MOV-865b,ManuallyresetSI.c.VentanyunisolatedACCUMs:1)OpenventvalvesforunisolatedSIACCUMs.~ACCUMA,AOV-834A~ACCUMB,AOV-834Bd.LocallyreopenbreakersforMOV-841andMOV-8652)OpenHCV-945.18StopBothRCPs19DumpSteamtoCondenserAt.MaximumRateToDepressurizeAllIntactS/GsToAtmosphericPressureManuallyorlocallydumpsteamatmaximumrateusingS/GARVs.20VerifySIPlow:'SIlineloopAandBflowindicators-CHECKFORFLOWPerformthefollowing:a.ContinueeffortstoestablishSIflow.-OR-oRHRloopflowindicator-CHECKFORFLOWb.Trytoestablishchargingflowc.IFcoreexitT/Cslessthan1200'F,THENreturntoStep19.IFNOT,THENg'otoStep23.
EOP:FR-C.1RESPONSETOINADEQUATECORECOOLINGREV:13PAGE12of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED21CheckCoreCooling:a.CoreexitT/Cs-LESSTHAN1200'Fa.GotoStep23.b.RCShotlegtemperatures-BOTHLESSTHAN320'Fb.ReturntoStep19.c.RVLISlevel(noRCPs)-GREATERTHAN68%[73%adverseCNMT]cdReturntoStep*19'2GotoAppropriatePlantProcedurea.CheckRWSTlevel-GREATERTHAN28'.GotoE-l,LOSSOFREACTORORSECONDARYCOOLANT,Step18a.GotoES-1.3,TRANSFERTOCOLDLEGRECIRCULATION,Step1.
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EOP:FR-C.1T!TLE!RESPONSETOINADEQUATECORECOOLINGREV:13PAGE13of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDNOTE:NormalconditionsaredesiredbutnotrequiredforstartingtheRCPs.23CheckIfRCPsShouldBeStarted:a.CoreExitT/Cs-GREATERTHAN1200'Fa.GotoStep24.b.CheckifanidleRCScoolingloopisavailableoNarrowrangeS/Glevel-GREATERTHAN5%[25%adverseCNMT]oRCPinassociatedloop-AVAILABLEANDNOTOPERATINGb.Performt'efollowing:1)OpenallPRZRPORVsandblockvalvesIFanyblockvalvecanNOTbeopened,THENensurepowersuppliedtoblockvalve.IFIANOTavailable,THENrefertoAttachmentN2PORVS.2)IFcoreexit'/Csremaingreaterthan1200'F,THENopenRxvesselheadventvalves.~SOV-590~SOV-591~SOV-592~SOV-593c.StartRCPinoneidleRCScoolingloopd.ReturntoStep23a3)Goto.Step24.
EOP:FR-C.1RESPONSETOINADEQUATECORECOOLINGREV:13PAGE14of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED24TryToLocallyDepressurizeAllIntactS/GsToAtmosphericPressure:oUseintactS/G(s)ARVs-OR-UsefaultedorrupturedS/G.oOpenTDAFWpumpsteamsupplyvalvefromintactS/G(s)~S/GA,MOV-3505A~S/GB,MOV-3504A-OR-oPerformthefollowing:a.OpenintactS/GMSIVbypassvalvesb.Openbothprimingairejectorsteaminletvalves~V-3580~V-358125CheckIfSIACCUMsShouldBeIsolated:a.RHRloopflowindicator-ATLEASTINTERMITTENTFLOWa,ReturntoStep23.b.CloseSIACCUMdischargevalves~ACCUMA,MOV-841~ACCUMB,MOV-865b.VentanyunisolatedACCUMs:1)OpenventvalvesforunisolatedSIACCUMs.c.LocallyreopenbreakersforMOV-841andMOV-865~ACCUMA,AOV-834A~ACCUMB,AOV-834B2)OpenHCV-945.
IIh'Ilr,t EOP.FR-C.1TITLE0RESPONSETOINADEQUATECORECOOLINGREV13PAGE15of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED26CheckZfRCPsShouldBeStopped:a.BothRCShotlegtemperaturesLESSTHAN320'Fa.GotoStep27.b.StopallRCPs27VerifySIPlov:oSIlineloopAandBflowindicators-CHECKFORFLOWPerformthefollowing:a.ContinueeffortstoestablishSIflow.-OR-oRHRloopflowindicator-CHECKFORFLOWb.Trytoestablishchargingflow.c.ReturntoStep23.28CheckCoreCooling:a.RCPs-BOTHSECUREDb.RCShotlegtemperatures-LESSTHAN320'Fa.ReturntoStep23.b.ReturntoStep23.c.RVLISlevel-GREATERTHAN68%[73%adverseCNMT]c.ReturntoStep23.
EOP:,FR-C.1RESPONSETOINADEQUATECORECOOLINGREV:13PAGE16of16STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED29GotoAppropriatePlantProcedurea.IFPRZRPORVsandheadventswereopenedinStep23,THENconsultTSCtoevaluatelongtermstatusANDcontinuewithtransitions.b.CheckRWSTlevel-GREATERTHAN28%c.GotoE-l,LOSSOFREACTOROR'ECONDARYCOOLANT,Step18.b.'GotoES-1.3,TRANSFERTOCOLDLEGRECIRCULATION,Stepl.-END-EOP:FR-C.1RESPONSETOINADEQUATECORECOOLINGREV:13PAGE1of1FR-C.1APPENDIXLISTTITLE1)ATTACHMENTRCPSTART2)ATTACHMENTN2PORVSPAGES EOPFR-P.1,T1ILE0RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE1of21ROCHESTERGASANDELECTRICCORPORATIONGINNASTATIONCONTROLLEDCOPYNUMBERRESPONSIBMANAGER+-~+-vEFFECTIVEDATECATEGORY1.0REVIEWEDBY:
0 EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV16PAGE2of21A.PURPOSE-Thisprocedureprovidesactionstoavoid,orlimit,thermalshockorpressurizedthermalshocktothereactorpressurevessel,oroverpressureconditionsatlowtemperature.B.ENTRYCONDITIONS/SYMPTOMSl.ENTRYCONDITIONS-Thisprocedureisenteredfrom:a.F-0.4,INTEGRITYCriticalSafetyFunctionStatusTree,oneitheraREDorORANGEcondition.
EOP:FR-P.1T1TLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV16PAGE3of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDCAUTIONIF.CSTLEVELDECREASESTOLESSTHAN5FEET,THENSWITCHTOALTERNATEAFWWATERSUPPLY(REFERTOER-AFW.l,ALTERNATEWATERSUPPLYTOTHEAFWPUMPS).NOTE:AdverseCNMTvaluesshouldbeusedwheneverCNMT~ressureisgreaterthan4psigorCNMTradiationisgreaterthan10+R/hr.1CheckRCSPressure-GREATERTHAN250PSZG[465PSIGadverseCNMT]IFRHRflowgreaterthan475gpm,THENreturntoprocedureandstepineffect.
EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV'6PAGE4of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDCAUTIONIFTHETDAFWPUMPISTHEONLYAVAILABLESOURCEOFFEEDFLOW,THENSTEAMSUPPLYTOTHETDAFWPUMPMUSTBEMAINTAINEDFROMONES/G.NOTE:AfaultedS/GisanyS/Gthatisdepressurizinginanuncontrolledmanneroriscompletelydepressurized.2CheckRCSColdLegTemperatures-STABLEORINCREASINGTrytostopRCScooldown:a.EnsureS/GARVsclosed.b.ClosebothS/GMSIVs.c.EnsureMFWflowcontrolvalvesclosed.~MFWregulatingvalves~MFWbypassvalvesd.EnsureMFWpumpstripped.e.Rotatereheatersteamsupplycontrollercamtoclosereheatersteamsupplyvalves.f.IFS/Gpressurelessthancondensatepressure,THENstopallcondensatepumps.ThisStepcontinuedonthenextpage.g.IFRHRsysteminservice,THENstopanycooldownfromRHRsystem.h.Controltotalfeedflowtonon-'faultedS/G(s)greaterthan200gpmuntilnarrowrangelevelgreaterthan5%[25%adverseCNMT]inatleastonenon-faultedS/G.WHENS/Glevelgreaterthan5%[25%adverseCNMT]inonenon-faultedS/G,THENlimitfeedflowtostopRCScooldown.
EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE5of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED(Step2continuedfrompreviouspage)i.MinimizecooldownfromfaultedS/G(s):1)ClosefaultedS/G(s)TDAFVpumpsteamsupplyvalve(s).~S/GA,MOV-3505A~S/GB,MOV-3504A2)IFbothS/G(s)faulted,THENcontrolfeedflowat50gpmtoeachS/G.3)IFanyS/GNOTfaulted,THENisolateallfeedwatertofaultedS/GunlessnecessaryforRCStemperaturecontrol.IFafaultedS/GisnecessaryforRCStemperaturecontrol,THENcontrolfeedflowat50gpmtothatS/G.3CheckPRZRPORVBlockValves:a.PowertoPORVblockvalvesAVAILABLEa.RestorepowertoblockvalvesunlessblockvalvewasclosedtoisolateanopenPORV:b.Blockvalves-ATLEASTONEOPEN~MOV-515,MCCDposition6C~MOV-516,MCCCposition6Cb.OpenoneblockvalveunlessitwasclosedtoisolateanopenPORV.IFatleastoneblockvalvecanNOTbeopened,THENdispatchAOtolocallycheckbreaker.~MOV-515,MCCDposition6C~MOV-516,MCCCposition6C
~~~~
EOP:FR-P.11'!TLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE6of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDCAUTIONIFANYPRZRPORVOPENSBECAUSEOFHIGHPRZRPRESSURE,THENSTEP4SHOULDBEPERFORMEDAFTERPRESSUREDECREASESTOLESSTHANTHEAPPLICABLEPORVSETPOINT.4CheckPRZRPORVStatus:a.CheckReactorVesselOverpressureProtectionSystem-INSERVICEa.GotoStep4d.b.CheckRCSpressure-LESSTHAN410PSIGc.GotoStep4ed.PRZRpressure-LESSTHAN2335PSIGe.VerifyPRZRPORVs-CLOSEDb..Performthefollowing:1)EnsureatleastonePRZRPORVopen.2)ContinuewithStep5.WHENpressurelessthansetpoint,THENdoStep4e.d.Performthefollowing:1)EnsureatleastonePRZRPORVopen.2)ContinuewithStep5.WHENpressurelessthansetpoint,THENdoStep4e.e.Manuallyclosevalve.IFanyvalvecanNOTbeclosed,THENmanuallycloseitsblockvalve.
J~EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE7of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED5CheckSIPumps-ANYRUNNINGGotoStep13~6CheckIfSICanBeTerminated:oRCSsubcoolingbasedoncoreexitT/Cs-GREATERTHAN50'FUSINGFIGUREMINSUBCOOLINGo.CheckRVLISindication:Performthefollowing:a.IFRCSsubcoolingbasedoncoreexitT/CsgreaterthanO'FusingFigureMINSUBCOOLINGandnoRCPrunning,THENattempttostartanRCP:oLevel(noRCPs)-GREATERTHAN68%[73%adverseCNMT]-OR-oFluidfraction(anyRCPrunning)-GREATERTHAN80%1)EstablishconditionsforstartinganRCP:oBus11Aor11BenergizedoRefertoAttachmentRCFSTART2)IFconditionsestablished,THENstartoneRCPTb.GotoStep26.CAUTIONIFOFFSITEPOWERISLOSTAFTERSIRESET,THENSELECTEDSWPUMPSANDONECCWPUMPWILLAUTOSTARTONEMERGENCYD/G.MANUALACTIONWILLBEREQUIREDTORESTARTSAFEGUARDSEQUIPMENT.7ResetSI EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE8of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED88top8IAndRHRPumpsAndPlaceInAUTO9ResetCI:a.DepressCIresetpushbuttonb.VerifyannunciatorA-26,CNMTISOLATION-EXTINGUISHEDb.Performthefollowing:1)ResetSI.2)DepressCIresetpushbutton.10VerifyAdequateSWFlow:a.CheckatleasttwoSWpumpsRUNNINGa.ManuallystartSWpumpsaspowersupplypermits(258kweach).IFlessthantwoSWpumpsrunning,THENperformthefollowing:')EnsureSWisolation.2)DispatchAOtoestablishnormalshutdownalignment(RefertoAttachmentSD-1).b.DispatchAOtoestablishnormal=shutdownalignment(RefertoAttachmentSD-1)3)GotoStep12.WHENadequateSWavailable,THENdoStep11.
I~EOP:FR-P.1T!TLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV16PAGE9of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED11EstablishIAtaCNMT:a.Verifynon-safeguardsbussesenergizedfromoffsitepoweroBus13normalfeed-CLOSED-OR-oBus15normalfeed-CLOSEDb.VerifySWisolationvalvestoturbinebuilding-OPEN~MOV-4613andMOV-4670~MOV-4614andMOV-4664c.Verifyatleasttwoaircompressors-RUNNINGd.CheckIAsupply:oPressure-GREATERTHAN60PSIGoPressure-STABLEORINCREASINGe.ResetbothtrainsofXYrelaysforIAtoCNMTAOV-5392f.VerifyIAtoCNMTAOV-5392-OPENa.Performthefollowing:1)Closenon-safeguardsbustiebreakers:~Bus13toBus14tie~Bus15toBus16tie2)VerifyadequateemergencyD/Gcapacitytorunaircompressors(75kw'each).IFNOT,THENevaluateifCNMTRECIRCfansshouldbestopped(RefertoAttachmentCNMTRECIRCFANS).3)WHENbus15restored,THENresetcontrolroomlighting.b.Manuallyalignvalves'.Manuallystartaircompressorsaspowersupplypermits(75kweach).IFaircompressorscanNOTbestarted,THENdispatchAOtolocallyresetcompressorsasnecessary.d.Performthefollowing:1)ContinueattemptstorestoreIA(RefertoAP-IA.1,LOSSOFINSTRUMENTAIR).2)ContinuewithStep12.WHENIArestored,THENdoStepslieandf.
EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE10of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED12CheckIfChargingFlowHasBeenEstablished:a.Chargingpumps-ANYRUNNINGa.Performthefollowing:1)IFCCWflowislosttoanyRCPthermalbarrierORanyRCPClsealoutlettemperatureoffscalehigh,~THENdispatchAOwithkeytoRWSTgatetolocallyclosesealinjectionneedlevalve(s)toaffectedRCP:~RCPA,V-300A~RCPB,V-300B2)EnsureHCV-142open,demandatOa.b.AlignchargingpumpsuctiontoRWST:oLCV-112B-OPENoLCV-112C-CLOSEDb.IFLCV-112BcanNOTbeopened,THENperformthefollowing:1)VerifychargingpumpANOTrunningandplaceinPULLSTOP.2)DispatchAOtolocallyopenmanualchargingpumpsuctionfromRWST(V-358locatedinchargingpumproom).c.StartchargingpumpsasnecessarytoestablishcharginglineflowtoREGENHX-GREATERTHAN20GPM3)WHENV-358open,THENdirectAOtocloseV-268toisolatechargingpumpsBandCfromVCT(V-268locatedinchargingpumproom).
p~EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE11of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED*13MonitorSIReinitiationCriteria:oRCSsubcoolingbasedoncoreexitT/Cs-GREATERTHANFIGUREMINSUBCOOLINGoRVLISindication:ManuallyoperateSIpumpsasnecessaryandperformthefollowing:a.IFRCSsubcoolingbasedoncoreexitT/CsgreaterthanFigureMINSUBCOOLINGandnoRCPrunning,THENattempttostartaRCP:oLevel-GREATERTHAN68%[73%adverseCNMT]-OR-oFluidfraction(anyRCPrunning)-GREATERTHAN80%1)EstablishconditionsforstartinganRCP:oBusllAor11BenergizedoRefertoAttachmentRCPSTART2)IFconditionsestablished,THENstartoneRCP.b.GotoStep26'4CheckRCSHotLegTemperatures>>STABLEIFincreasing,THENcontrolfeedflowanddumpsteamtostabilizeRCShotlegtemperatures.IFdecreasing,THENverifythatactionsofStep2havebeenperformedbeforecontinuingwithprocedure.
EOP:FR-P.1T!TLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE12of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED15CheckIfSIACCUMsShouldBeIsolated:a.Checkthefollowing'.oRCSsubcoolingbasedoncoreexitT/Cs-GREATERTHANO'USINGFIGUREMINSUBCOOLINGa.ReturntoStep13.oRVLISindication:oLevel-GREATERTHAN68%(73%adverseCNMTj-OR-oFluidfraction(anyRCPrunning)-GREATERTHAN80%b.DispatchAOwithlockedvalvekeytolocallyclosebreakersforSIACCUMdischargevalves~MOV-841,MCCCposition12F~MOV-865,MCCDposition12Cc.CloseSIACCUMdischargevalves+MOV-841~MOV-865c.VentanyunisolatedACCUMs:1)OpenventvalvesforunisolatedSIACCUMs.~ACCUMA,AOV-834A~ACCUMB,AOV-834Bd.LocallyreopenbreakersforMOV-841andMOV-8652)OpenHCV-945.3)ContinuewithStep16.DoNOTdecreaseRCSpressuretolessthanunisolatedACCUMpressure.
EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV16PAGE13of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDCAUTIONTHERCSSHOULDNOTBEDEPRESSURIZEDTOLESSTHANSIACCUMPRESSUREUNTILSIACCUMSISOLATED.NOTE:oIfauxiliarysprayisinuse,sprayflowmaybeincreasedbyclosingnormalchargingvalveAOV-294andnormalPRZRsprayvalves.oWhenusingaPRZRPORVselectonewithanoperableblockvalve.16DepressurizeRCSToDecreaseRCSSubcooling:a.DepressurizeusingnormalPRZRsprayifavailablea.IFnormalsprayNOTavailable,THENuseonePRZRPORV.IFIANOTavailable,THENrefertoAttachmentN2PORVS.b.DepressurizeRCSuntiloneofthefollowingconditionssatisfied:IFnoPRZRPORVavailable,THENuseauxiliarysprayvalve(AOV-296).oRCSsubcoolingbasedoncoreexitT/Cs-LESSTHAN10'FUSINGFIGUREMINSUBCOOLING-OR-oPRZRlevel-GREATERTHAN75%{65%adverseCNMT]-OR-oRCSpressure-LESSTHAN160psig(200psigadverseCNMT]c.StopRCSdepressurization FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV16PAGE14of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED*17MonitorRCPOperation:a.RCPs-ANYRUNNINGb.Checkthefollowing:oRCP¹1sealD/P-GREATERTHAN220PSIDa.GotoStep18.b.StopaffectedRCP(s).oRCP¹1sealleakoff-WITHINTHENORMALOPERATINGRANGEOFFIGURERCPSEALLEAKOFFCAUTIONANINCREASEINRCSPRESSUREMAYRESULTINEXCESSIVEREACTORVESSELSTRESS.RCSPRESSUREANDTEMPERATURESHOULDBEMAINTAINEDSTABLEWHILEPERFORMINGSUBSEQUENTSTEPSINTHISPROCEDURE.I18CheckPRZRLevel-GREATERTHAN13%[40%adverseCNMT]TrytorestorelevelwithchargingwhilemaintainingstableRCSpressure.IFlevelcanNOTberestored,THENgotoStep25.
EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE15of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED19CheckIfNormalCVCSOperationCanBeEstablisheda.VerifyIArestored:,oIAtoCNMT(AOV-5392)-OPENoIApressure-GREATERTHAN60PSIGa.ContinuewithStep23.WHENIArestored,THENdoSteps19through22.b.CCWpumps-ANYRUNNINGc.VerifyinstrumentbusD-ENERGIZEDd,Chargingpump-ANYRUNNINGb.Performthefollowing:1)IFanyRCP¹1sealoutlettemperatureoffscalehigh,THENisolateCCWtothermalbarrierofaffectedRCP(s).~RCPA,MOV-749AandMOV-759A~RCPB,MOV-749BandMOV-759B2)ManuallystartoneCCWpump.c.EnergizeMCCB.IFMCCBNOTavailable,THENperformthefollowing:1)VerifyMCCAenergized.2)PlaceinstrumentbusDonmaintenancesupply.d.ContinuewithStep24.WHENanychargingpumprunning,THENdoSteps20through24.
EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE16of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDCAUTIONIFRCSPRESSURELESSTHAN250PSIGITHENPCV-135SHOULDBEADJUSTEDTOESTABLISHDESIREDLETDOWNFLOW,NOTTOINCREASEPRESSURE.20EstablishNormalLetdown:a.EstablishcharginglineflowtoREGENHx-GREATERTHAN20GPMbePlacethefollowingswitchestoCLOSE:~Letdownorificevalves(AOV-200A,AOV-200B,andAOV-202)~AOV-371,letdownisolationvalve~AOV-427,loopBcoldlegtoREGENHxc.PlaceletdowncontrollersinMANUALat40%open~TCV-130~PCV-135d.ResetbothtrainsofXYrelaysforAOV-371andAOV-427e.OpenAOV-371andAOV-427IFRCPsealreturnhasbeenestablished,THENestablishexcessletdownasfollows:,oPlaceexcessletdowndivertvalve,AOV-312,toNORMAL.oEnsureCCWfromexcessletdownopen,(AOV-745).oOpenexcessletdownisolationvalveAOV-310.oSlowlyopenHCV-123tomaintainexcessletdowntemperaturelessthan195'Fandpressurelessthan100psig.oAdjustchargingpumpspeedasnecessary.IFRCPsealreturnNOTestablished,THENconsultTSCtodetermine,ifexcessletdownshouldbeplacedinservice.f.Openletdownorificevalvesasnecessaryg.PlaceTCV-130inAUTOat105Fh.PlacePCV-135inAUTOat250psigAdjustchargingpumpspeedandHCV-142asnecessary FR-P.1TlTLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV16PAGE17of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED21CheckVCTMakeupSystem:a,AdjustboricacidflowcontrolvalveinAUTOto9.5gpmb,AdjustRMWflowcontrolvalveinAUTOto40gpmc.Verifythefollowing:1)RMWmodeselectorswitchinAUTOc.Adjustcontrolsasnecessary.2)RMWcontrolarmed-REDLIGHTLITd,CheckVCTlevel;oLevel-GREATERTHAN20%-OR-oLevel-STABLEORINCREASINGd.ManuallyincreaseVCTmakeupflowasfollows:1)EnsureBAtransferpumpsandRMWpumpsrunning,IFNOT,THENresetMCCCandMCCDUVlockoutsasnecessary.2)PlaceRMWflowcontrolvalveHCV-111inMANUALandincreaseRMWflow.3)Increaseboricacidflowasnecessary.
FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE18of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED'2CheckChargingPumpSuctionAlignedToVCT:a.VCTlevel-GREATERTHAN20%a.IFVCTlevelcanNOTbemaintainedgreaterthan5%,THENperformthefollowing:1)EnsurechargingpumpsuctionalignedtoRWSToLCV-112BopenoLCV-112Cclosedb.VerifychargingpumpsalignedtoVCToLCV-112C-OPENoLCV-112B-CLOSED2)Continuewi'thStep23.WHENVCTlevelgreaterthan40%,THENdoStep22b.b.Manuallyalignvalvesasnecessary.23CheckPRZRLevel-LESSTHAN75%[65%adverseCNMT]Controlchargingandletdownasnecessary-toreducePRZRleveltolessthan75%(65%adverseCNMT).Ifnecessaryestablishexcessletdown.IFnoletdownavailableANDCCWtoRCPsestablished,THENcyclechargingpumpsasnecessarytocontrolPRZRlevel.
~y4EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV'6PAGE19of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDNOTE:Foroptimumlongtermpressurecontrol,saturatedconditionsshouldberestoredinthePRZR.24VerifyPRZRLiquidTemperature(TZ-424)-ATSATURATIONFORDESIREDPRESSUREIFPRZRliquidtemperaturelow,THENenergizePRZRheatersasnecessarytoestablishdesiredtemperature.25CheckRCSSubcoolingBasedOnCoreExitT/Cs-LESSTHAN10'FUSINGFIGUREMZNSUBCOOLZNGIFRCSpressurelessthan160psig[200psigadverseCNMT],THENgotoStep26.IFNOT,THENdepressurizeusingnormalspray.Returntostep16b.IFnormalsprayNOTavailableandletdownisinservice,THENuseauxiliarysprayforanyfurtherdepressurization.ReturntoStep16b.IFauxiliarysprayNOTavailable,THENreturntoStep16a.26CheckCoolDownRateInRCSColdLegs-GREATERTHAN100'FZNANY60MINUTESPERIODReturntoprocedureandstepineffect.27MaintainRCSPressureAndTemperatureStableForAtLeast1Houra.Controlsteamdumpandfeedflowasnecessaryb.PerformactionsofotherproceduresineffectwhichdonotcooldowntheRCSorincreaseRCSpressureuntiltheRCStemperaturesoakhasbeencompleted 4EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE20of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDNOTE:Thefollowingpressure,temperatureandcooldownratelimitsremainapplicableinsubsequentprocedures.28WHEN1HOURSoakIsComplete,THENContinueRCSCooldownAndDepressurizationAsNecessarya.MaintainRCSpressure-andcoldlegtemperaturewithinthelimitsofFigureSOAKLIMITSb.EstablishandmaintaincooldownrateinRCScoldlegs-LESSTHAN50'FINANY60MINUTESPERIOD29VerifySIFlowNotRequired:oRCSsubcoolingbasedoncoreexitT/Cs-GREATERTHANFIGUREMINSUBCOOLINGoRVLISindication:oLevel-GREATERTHAN68%[73%adverseCNMT]-OR-oFluidfraction(anyRCPrunning)-GREATERTHAN80%ManuallyoperateSIpumpsasnecessary.IFRCSsubcoolingbased'oncoreexitT/CsgreaterthanFigureMINSUBCOOLINGandnoRCPrunning,THENperformthefollowing:a.EstablishconditionsforstartinganRCP:oBusllAor11BenergizedoRefertoAttachmentRCPSTARTb.IFconditionsestablished,THENstartoneRCP.
EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE21of21STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED30ReturnToProcedureAndStepInEffect-END-EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE1of1FR-P.1APPENDIXLISTTITLE1)FIGUREMINSUBCOOLING2)FIGURESOAKLIMITS3)FIGURERCPSEALLEAKOFF4)ATTACHMENTRCPSTART~5)ATTACHMENTSD-16)ATTACHMENTCNMTRECIRCFANS7)ATTACHMENTN2PORVSPAGES EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE1of1FIGUREMINSUBCOOLINGNOTE:SubcoolingMargin=SaturationTemperatureFromFigureBelow[-]CoreExitT/CIndicationRCSPRESSURE(PSIG)25002400230022002100200019001800170016001500140013001200110010009008007006005004003002001000RCSPRESSUREINCREMENTS20PSIGSUBCOOLED'EGIONADVERSECNMTNORMALCNMTINADEQUATESUBCOOLINGREGIONTEMPERATUREINCREMENTS10'F200250300350400450500550600650700COREEXITSATURATIONTEMPERATURE('F)
EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV16PAGE1of1RCS25002400230022002100200019001800170016001500140013001200110010009008007006005004003002001000PRESSURE(PSIG)RCSPRESSUREINCREMENTS20PSIGFIGURESOAKLIMITSREMAINBELOWCURVETEMPERATUREINCREMENTS10'F200250300350400450500550600650700RCSCOLDLEGTEMPERATURE('F)
EOP:FR-P.1TITLE:RESPONSETOIMMINENTPRESSURIZEDTHERMALSHOCKCONDITIONREV:16PAGE1of1FIGURERCPSEALLEAKOFF¹ISEAL'LEAKRATE(GPM)6LEAKRATEINCREMENTS0.2GPMNORMALOPERATINGRANGEDPINCREMENTS.50PSI2505007501000125015001750200022502500¹1SEALDP(RCSPRESS-VCTPRESS)PSI EOPIFR-S~1RESPONSETOREACTORRESTART/ATWSREV10PAGE1of11ROCHESTERGASANDELECTRICCORPORATIONGINNASTATIONCONTROLLEDCOPYNUMBERREONSIBLEMANAGEREFFECTIVEDATECATEGORY1.0REVIEWEDBY:
FR-ST1RESPONSETOREACTORRESTART/ATWSREV:10PAGE2of11A.PURPOSE-Thisprocedureprovidesactionstoaddnegativereactivitytoacorewhichisobservedtobecriticalwhenexpectedtobeshutdown.B.ENTRYCONDITIONS/SYMPTOMS1.ENTRYCONDITIONS-Thisprocedureisenteredfrom:a.E-O,REACTORTRIPORSAFETYINJECTION,whenreactortripisnotverifiedandmanualtripisnoteffective.b.F-O.l,SUBCRITICALITYCriticalSafetyFunctionStatusTreeoneitheraREDorORANGEcondition.,
EOP:FR-ST1RESPONSETOREACTORRESTART/ATWSREV:10PAGE3of11STEP'CTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDNOTE:'oSteps1through3areIMMEDIATEACTIONsteps.oAdverseCNMTvaluesshouldbeusedwheneverCNMTpressureisgreaterthan4psigorCNMTradiationisgreaterthan10+R/hr.O1VerifyReactorTrip:oAtleastonetrainofreactortripbreakers-OPENoNeutronflux-DECREASINGoMRPIindicates-ALLCONTROLANDSHUTDOWNRODSONBOTTOMManuallytripreactor.IFreactortripbreakersNOTopen,THENmanuallyinsertcontrolrods.O2VerifyTurbineStopValves-CLOSEDManuallytripturbine.IFturbinetripcanNOTbeverified,THENclosebothMSIVs.3CheckAFWPumpsRunning:a.MDAFWpumps-RUNNINGb.TDAFWpump-RUNNINGIFNECESSARYa.ManuallystartMDAFWpumps.b.Manuallyopensteamsupplyvalves.~MOV-3505A~MOV-3504A
EOP:FR-S.lT1TLE:RESPONSETOREACTORRESTART/ASSREV10PAGE4ofllSTEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED*****************************************CAUTIONACTIONSTAKENTOINITIATERCSBORATIONSHALLNOTBEREVERSEDWHENPERFORMINGSTEPS1THROUGH12OFE-O,REACTORTRIPORSAFETYINJECTION.NOTE:IfoffsitepowerislostcoincidentwithSI,thenMCCCandMCCDlockoutrelaysmustberesettorestoreBAandRMWpumps.4InitiateEmergencyBorationOfRCS:a.CheckSIstatus:oAllSIannunciatorsEXTINGUISHEDoAllSIpumps-OFFINAUTOb.Verifyatleastonechargingpump-RUNNINGc.Alignborationpath:1)StarttwoBAtransferpumps2)OpenMOV-3503)VerifyBAflowd.Verifychargingflowpath:oChargingvalvetoloopBcoldleg(AOV-294)-OPENoChargingflowcontrolvalve(HCV-142)-DEMANDAT0%a.Performthefollowing:1)Completesteps1through12ofE-O,REACTORTRIPORSAFETYINJECTION,whilecontinuingwiththisprocedure2)IFSIflowindicated,THENgoto'Step5.IFNOT,THENgotoStep4b.b.Performthefollowing:1)ResetSIifnecessary.2)Startonechargingpump.c.Initiatenormalborationatmagimumrateusingtheboricacidflowcontrolvalve,FCV-llOA.IFflowcanNOTbeestablished,THENrefertoER-CVCS.1,REACTORMAKEUPCONTROLMALFUNCTION.d.Manuallyalignvalvesandverifyflow.
EOP:FR-ST1RESPONSETOREACTORRESTART/ATWSREV10PAGE5of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED5CheckIfTheFollowingTripsHaveOccurred:a.Reactortripa.DispatchAOtolocallytripreactor:oTripMGsetbreakersatbus13andbus15.b.TurbinetripoOpenreactortripbreakerslocally.b.DispatchoperatortolocallytripturbineusingmanualtripleveronwestendofHPturbine.6CheckPRZRPORVStatus:oRCSpressure-LESSTHAN2335PSIGoPORVs-CLOSEDVerifyCNMTventilationisolation.IFdampersNOTclosed,THENmomentarilydeenergizeCNMTparticulatemonitor,R-ll,toactuateCVI.oAnnunciatorF-19,PRZRPORVOUTLETHITEMP-EXTINGUISHED EOP:FR-ST1TITLE:RESPONSETOREACTORRESTART/ATWSREV10PAGE6of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED*******************************.**********CAUTION'FCSTLEVELDECREASESTOLESSTHAN5FEET>THENALTERNATEWATERSOURCESFORAFWPUMPSWILLBENECESSARY(REFERTOER-AFW.1,ALTERNATEWATERSUPPLYTOAFWPUMPS).7CheckS/GLevel:a.NarrowrangelevelinatleastoneS/G-GREATERTHAN5%[25%adverseCNMT]b.Controlfeedflowtomaintainnarrowrangelevelbetween17%[25%adverseCNMT]and50%'.Performthefollowing:1)Verifytotalfeedflowgreaterthan400gpm.IFNOT,THENmanuallystartpumpsandalignvalvesasnecessary.2)Maintaintotalfeedflowgreaterthan400gpmuntilnarrowrangelevelgreaterthan5%[25%adverseCNMT)inatleastoneS/G.8VerifyDilutionPaths-,ISOLATEDManuallyisolatedilutionpaths.oPlaceRMW'modeswitchtoBORATEoVerifyRMWtoblender(HCV-111)CLOSEDoVerifyRMWpumps-OFF tl EOP:FR-ST1RESPONSETOREACTORRESTART/ATWSREV10PAGE7of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED9StabilizeRCSTemperature:a.Controlsteamdumpasnecessaryb.Verifythefollowing:oCoreexitT/Cs-STABLEORINCREASINGb.,IFRCScooldowncanNOTbecontrolled,THENclosebothMSIVsandgotoStep10.oPressureinbothS/GsSTABLEORINCREASINGoPressureinbothS/GsGREATERTHAN100PSIGc.GotoStep1410VerifyMFWIsolation:a.MFWpumps-TRIPPEDb.MFWflowcontrolvalves-CLOSED~MFWregulatingvalves~MFWbypassvalvesa.ManuallycloseMFWpumpdischargevalvesandtripMFWpumps.b.PlaceAandBS/GMFWregulatingvalveandbypassvalvecontrollerstoMANUALat0%demand.11IdentifyFaultedS/G:oAnyS/GPressure-DECREASINGINAN,UNCONTROLLEDMANNERGotoStep14.-OR-oAnyS/G-COMPLETELYDEPRESSURIZED l'
EOP:FR-S1TITLE:RESPONSETOREACTORRESTART/ATWSREV10PAGE8of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED*****************************************CAUTIONoATLEASTONES/GSHALLBEMAINTAINEDAVAILABLEFORRCSCOOLDOWN.oIFBOTHS/GSAREFAULTED,ATLEAST50GPMFEEDFLOWSHOULDBEMAINTAINEDTOEACHS/G.12IsolateFeedFlowToFaultedS/G:oClosefaultedS/GMDAFWpumpdischargevalve~S/GA)MOV-4007~S/GB,MOV-4008oPullstopfaultedS/GMDAFWpumpoClosefaultedS/GTDAFWflowcontrolvalveManuallyclosevalves.IFvalvescanNOTbeclosed,THENdispatchAOtolocallyisolateflowpathsasnecessary.~S/GA,AOV-4297~S/GB,AOV-4298oVerifyfaultedS/GMFWregulatingvalveandbypassvalve-CLOSED~S/GA,HCV-466andHCV-480~S/GB,HCV-476andHCV-481oVerifyMDAFWpumpcrosstievalves-BOTHCLOSED~MOV-4000A~MOV-4000BClosefaultedS/GSAFWpumpdischargevalve~S/GA,MOV-9701A~S/GB,MOV-9701B EOP:FR-ST1RESPONSETOREACTORRESTART/ATNSREV:10PAGE9of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED13IsolateSteamFlowFromFaultedS/G:oVerifyfaultedS/GARV-CLOSED~S/GA,AOV-3411~S/GB,AOV-3410oClosefaultedS/G'TDAFWpumpsteamsupplyvalveandplaceinPULLSTOPManuallyclosevalves.IFvalvescanNOTbeclosed,THENdispatchAOtolocallyisolateflowpathsasnecessary.~S/GA,MOV-3505A~S/GB,MOV-3504AoVerifyfaultedS/Gblowdownand,samplevalves-CLOSED~S/GA,AOV-5738andAOV-5735~S/GB,AOV-5737andAOV-5736oDispatchAOtocompletefaultedS/Gisolation(RefertoAttachmentFAULTEDS/G) 1i EOP!FR-S1RESPONSETOREACTORRESTART/ATWSREV10PAGE10of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED*****************************************CAUTIONBORATIONSHOULDCONTINUETOOBTAINADEQUATESHUTDOWNMARGINDURINGSUBSEQUENTACTIONS.*****************************************NOTE:AdverseCNMTconditionsorlossofforcedaircoolingmayresultinfailureofNISdetectors.14VerifyReactorSubcritical:oPowerrangechannels-LESSTHAN5soIntermediaterangechannelsSTABLEORDECREASINGoIntermediaterangechannelsstartuprate-NEGATIVEoCoreexitT/Cs-STABLEPerformthefollowing:a.StabilizeRCStemperature.b.Continuetoinjectboricacid,c.DirectRPtosampleRCSandPRZRforboronconcentration.d,VerifyboronconcentrationgreaterthanFigureSDM.IFadequateshutdownmarginverified,THENreturntoprocedureandstepineffect.IFNOT,THENperformthefollowing:a.AllowRCStoheatup.b.PerformactionsofotherFRproceduresineffectwhichdoNOTcooldownorotherwiseaddpositivereactivitytothecore.c.ReturntoStep5.
EOP:FR-ST1.RESPONSETOREACTORRESTART/ATWSREV10PAGEllof11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED15ReturntoProcedureAndStepInEffect-END-EOP:FR-ST1RESPONSETOREACTORRESTART/ATWSREV:10PAGE1of1FR-S.1APPENDIXLISTTITLEPAGES1)FIGURESDM2)ATTACHMENTFAULTEDS/G
't EOP:FR-S1RESPONSETOREACTORRESTART/ATWSREV10PAGE1of1FIGURESDMNOTE:oCurveincludesallowanceforonestuckrod.Add100ppmforeachadditionalstuckrod.oToobtaincoreburnup,usePPCSpointIDBURNUP.BORONCONCENTRATION(PPH)1800'600BORONINCREMENTS20PPM140012001000ADEQUATESDM100PPHCONSERVATISHINCLUDED800600400BORATE200BURNUPINCREMENTS200HWD/HTU20004000600080001000012000140001600018000CYCLE26BURNUP(HWD/MTU)