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| {{#Wiki_filter:EOP:ES-3'POST-SGTRCOOLDOWNUSINGBACKFILLREV:5PAGE1of8ROCHESTERGASANDELECTRICCORPORATIONGINNASTATIONCONTROLLEDCOPYNUMBERD3TECHNICALREVIEWPORCREVIEWDATEPLANTSUPERINTENDENTEFECIVEDATECATEGORY1.0REVIEWEDBY:-9206Lb0403920b05PDRADOCK05000244PPDR | | {{#Wiki_filter:EOP:ES-3'POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE1of8ROCHESTER GASANDELECTRICCORPORATION GINNASTATIONCONTROLLED COPYNUMBERD3TECHNICAL REVIEWPORCREVIEWDATEPLANTSUPERINTENDENT EFECIVEDATECATEGORY1.0REVIEWEDBY:-9206Lb0403 920b05PDRADOCK05000244PPDR |
| 'glE%'.tA EOP:ES-3'TITLE:POST-SGTRCOOLDOWNUSINGBACKFILLREVS5PAGE2of8A.PURPOSE-ThisprocedureprovidesactionstocooldownanddepressurizetheplanttocoldshutdownconditionsfollowingaSGTR.ThisrecoverymethoddepressurizestherupturedS/GbydrainingitthroughtherupturedS/GtubesintotheRCS.B.ENTRYCONDITIONS/SYMPTOMS1.ENTRYCONDITIONS-Thisprocedureisenteredfrom:a.E-3STEAMGENERATORTUBERUPTURE,ifplantstaffselectsbackfillmethod.b~ES3~2/POSTSGTRCOOLDOWNUSINGBLOWDOWNgwhenblowdownisnotavailableandplantstaffselectsbackfillmethod. | | 'glE%'.tA EOP:ES-3'TITLE:POST-SGTR COOLDOWNUSINGBACKFILLREVS5PAGE2of8A.PURPOSE-Thisprocedure providesactionstocooldownanddepressurize theplanttocoldshutdownconditions following aSGTR.Thisrecoverymethoddepressurizes therupturedS/GbydrainingitthroughtherupturedS/GtubesintotheRCS.B.ENTRYCONDITIONS/SYMPTOMS 1.ENTRYCONDITIONS |
| gfy'ler EOP:ES-3.1POST-SGTRCOOLDOWNUSINGBACKFILLREV:5PAGE3of8STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDNOTE:oFOLDOUTpageshouldbeopenANDmonitoredperiodically.AdverseCNMTvaluesshouldbeusedwheneverCNMTpressureisgreaterthan4psigorCNMTradiationisgreaterthan10+R/hr.1EnergizePRZRHeatersAsNecessaryToSaturatePRZRWaterAtRupturedS/GPressure2CheckIfSIACCUMsShouldBeIsolated:a.Checkthefollowing:oRCSsubcoolingbasedoncoreexitT/Cs-GREATERTHANO'USINGFIGUREMINSUBCOOLINGa.GotoECA-3.1,SGTRWITHLOSSOFREACTORCOOLANT-SUBCOOLEDRECOVERYDESIRED,Step1.oPRZRlevel-GREATERTHAN5%[30%adverseCNMT]b.DispatchAOwithlockedvalvekeytolocallyclosebreakersforSIACCUMdischargevalves~MOV-841,MCCCposition12F~MOV-865,MCCDposition12Cc,CloseSIACCUMoutletvalves~ACCUMA,MOV-841~ACCUMB)MOV-865c.VentanyunisolatedACCUMs:1)OpenventvalvesforunisolatedSIACCUMs.~ACCUMA,AOV-834A~ACCUMB,AOV-834Bd.LocallyreopenbreakersforMOV-841andMOV-8652)OpenHCV-945. | | -Thisprocedure isenteredfrom:a.E-3STEAMGENERATOR TUBERUPTURE,ifplantstaffselectsbackfillmethod.b~ES3~2/POSTSGTRCOOLDOWNUSINGBLOWDOWNgwhenblowdownisnotavailable andplantstaffselectsbackfillmethod. |
| | gfy'ler EOP:ES-3.1POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE3of8STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:oFOLDOUTpageshouldbeopenANDmonitored periodically. |
| | AdverseCNMTvaluesshouldbeusedwheneverCNMTpressureisgreaterthan4psigorCNMTradiation isgreaterthan10+R/hr.1EnergizePRZRHeatersAsNecessary ToSaturatePRZRWaterAtRupturedS/GPressure2CheckIfSIACCUMsShouldBeIsolated: |
| | a.Checkthefollowing: |
| | oRCSsubcooling basedoncoreexitT/Cs-GREATERTHANO'USINGFIGUREMINSUBCOOLING a.GotoECA-3.1,SGTRWITHLOSSOFREACTORCOOLANT-SUBCOOLED RECOVERYDESIRED,Step1.oPRZRlevel-GREATERTHAN5%[30%adverseCNMT]b.DispatchAOwithlockedvalvekeytolocallyclosebreakersforSIACCUMdischarge valves~MOV-841,MCCCposition12F~MOV-865,MCCDposition12Cc,CloseSIACCUMoutletvalves~ACCUMA,MOV-841~ACCUMB)MOV-865c.Ventanyunisolated ACCUMs:1)Openventvalvesforunisolated SIACCUMs.~ACCUMA,AOV-834A~ACCUMB,AOV-834Bd.LocallyreopenbreakersforMOV-841andMOV-8652)OpenHCV-945. |
| l~'sJA& | | l~'sJA& |
| EOP:ES-3.1TITLE:POST-SGTRCOOLDOWNUSINGBACKFILLREV:5PAGE4of8STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDNOTE:LeakagefromrupturedS/GintoRCSwilldiluteRCSboronconcentration.3VerifyAdequateShutdownMargina.DirectHPtosampleRCSandrupturedS/Gforboronconcentrationb.Verifyboronconcentration-GREATERTHANREQUIREMENTSOFFIGURESDMb.Borateasnecessary.*****************************************CAUTIONIFCSTLEVELDECREASESTOLESSTHAN5FEET,THENALTERNATEWATERSOURCESFORAFWPUMPSWILLBENECESSARY(REFERTOER-AFW.1)ALTERNATEWATERSUPPLYTOAFWPUMPS).NOTE:TDAFWpumpflowcontrolvalvesfailopenonlossofIA.4CheckIntactS/GLevel:a.Narrowrangelevel-GREATERTHAN5%[25%adverseCNMT)Ib.Controlfeed'flowtomaintainnarrowrangelevelbetween17%[25%adverseCNMT]and50%a.Maintaintotalfeedflowgreaterthan200gpmuntilnarrowrange~levelgreaterthan5%[25%adverseCNMT]intheintactS/G.b.IFnarrowrangelevelintheintactS/Gcontinuestoincreaseinanuncontrolledmanner,THENgotoECA-3.1,SGTRWITHLOSSOFREACTORCOOLANT-SUBCOOLEDRECOVERYDESIRED,Step1. | | EOP:ES-3.1TITLE:POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE4of8STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:LeakagefromrupturedS/GintoRCSwilldiluteRCSboronconcentration. |
| ~tn,~A-Wriep.el:l~Ir(+I EOP:ES-3~1TITLE:POST-SGTRCOOLDOWNUSINGBACKFILLREV:5PAGE5of8STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDNOTE:SincerupturedS/GmaycontinuetodepressurizetolessthantheminimumRCSpressurenecessaryforcontinuedRCPoperation,cooldowntocoldshutdownshouldbecompletedasquicklyaspossible,nottoexceed100'F/hr.5InitiateRCSCooldownToColdShutdown:a.EstablishandmaintaincooldownrateinRCScoldlegs-LESSTHAN100'F/HRb.UseRHRsystemifinservicec.DumpsteamtocondenserfromintactS/Gc.ManuallyorlocallydumpsteamusingintactS/GARV.IFnointactS/GavailableandRHRsystemNOTinservice,THENperformthefollowing:oUsefaultedS/G.-OR-oGotoECA-3.1,SGTRWITHLOSSOFREACTORCOOLANTSUBCOOLEDRECOVERYDESIRED,Step1.6CheckRupturedS/GNarrowRangeLevel-GREATERTHAN174[254adverseCNMT]I'efillrupturedS/Gto67%[55%adverseCNMT)usingfeedflow.IFeitherofthefollowingconditionsoccurs,THENstopfeedflowtorupturedS/G:oRupturedS/Gpressuredecreasesinanuncontrolledmanner.-OR-oRupturedS/Gpressureincreasesto1020psig. | | 3VerifyAdequateShutdownMargina.DirectHPtosampleRCSandrupturedS/Gforboronconcentration b.Verifyboronconcentration-GREATERTHANREQUIREMENTS OFFIGURESDMb.Borateasnecessary. |
| QLckk<W4IS EOP:ES-3'POST-SGTRCOOLDOWNUSINGBACKFILLREV:5PAGE6of8STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED7ControlRCSMakeupFlowAndLetdownToMaintainPRZRLevel:a.PRZRlevel-GREATERTHAN13%[40$adverseCNMT]b.PRZRlevel-LESSTHAN75%[65%adverseCNMT]a,IncreaseRCSmakeupflowasnecessaryandgotoStep8.b.DecreaseRCSmakeupflowtodecreaselevelandgotoStep10.NOTE:TheupperheadregionmayvoidduringRCSdepressurizationifRCPsarenotrunning.ThismayresultinarapidlyincreasingPRZRlevel.8DepressurizeRCSToBackfillFromRupturedS/G:a.DepressurizeusingnormalPRZRspraya.IFletdownisinservice,THENdepressurizeusingauxiliarysprayvalve(AOV-296).IFNOT,THENuseonePRZRPORV~b.MaintainPRZRlevel-BETWEEN13%AND75%[BETWEEN40%AND65%adverseCNMT]c.CheckrupturedS/GlevelGREATERTHAN5%[25%adverseCNMT]c.StopRCSdepressurization.d.EnergizePRZRheatersasnecessarye.MaintainRCSsubcoolingbasedoncoreexitT/Cs-GREATERTHANO'FUSINGFIGUREMINSUBCOOLING IIt,.Jfg4CK~ | | *****************************************CAUTIONIFCSTLEVELDECREASES TOLESSTHAN5FEET,THENALTERNATE WATERSOURCESFORAFWPUMPSWILLBENECESSARY (REFERTOER-AFW.1) |
| EOP:ES-3~1POST-SGTRCOOLDOWNUSINGBACKFILLREV:5PAGE7of8STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED9EstablishRequiredRCSHydrogenConcentration(RefertoS-3.3C,H2Or02REMOVALFROMPRIMARYSYSTEMBYBURPINGVCT)10CheckIfRHRNormalCoolingCanBeEstablished:a.RCScoldlegtemperature-LESSTHAN350'Fa.GotoStep11.b.RCSpressure-LESSTHAN400psig[300psigadverseCNMT]c.PlaceRCSoverpressureprotectionsysteminservice(Referto0-7,ALIGNMENTANDOPERATIONOFTHEREACTORVESSELOVERPRESSUREPROTECTIONSYSTEM)d.EstablishRHRnormalcooling(RefertoAttachmentRHRCOOL)b.'otoStep11.c.IFRCSoverpressureprotectionsystemcanNOTbeplacedinservice,THENnotifyTSCofpotentialTechSpecviolationifRHRsystemisplacedinservice.llCheckIfRCPsMustBeStopped:a.RCPs-ANYRUNNING"b.Checkthefollowing:oRCP¹1sealD/P-LESSTHAN220PSIDa.GotoStep12.b.GotoStep12.-OR-oCheckRCPsealleakage-LESSTHAN0.25GPMc.StopaffectedRCP(s) | | ALTERNATE WATERSUPPLYTOAFWPUMPS).NOTE:TDAFWpumpflowcontrolvalvesfailopenonlossofIA.4CheckIntactS/GLevel:a.Narrowrangelevel-GREATERTHAN5%[25%adverseCNMT)Ib.Controlfeed'flowtomaintainnarrowrangelevelbetween17%[25%adverseCNMT]and50%a.Maintaintotalfeedflowgreaterthan200gpmuntilnarrowrange~levelgreaterthan5%[25%adverseCNMT]intheintactS/G.b.IFnarrowrangelevelintheintactS/Gcontinues toincreaseinanuncontrolled manner,THENgotoECA-3.1,SGTRWITHLOSSOFREACTORCOOLANT-SUBCOOLED RECOVERYDESIRED,Step1. |
| | ~tn,~A-Wriep.el:l~Ir(+I EOP:ES-3~1TITLE:POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE5of8STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:SincerupturedS/Gmaycontinuetodepressurize tolessthantheminimumRCSpressurenecessary forcontinued RCPoperation, cooldowntocoldshutdownshouldbecompleted asquicklyaspossible, nottoexceed100'F/hr. |
| | 5InitiateRCSCooldownToColdShutdown: |
| | a.Establish andmaintaincooldownrateinRCScoldlegs-LESSTHAN100'F/HRb.UseRHRsystemifinservicec.Dumpsteamtocondenser fromintactS/Gc.ManuallyorlocallydumpsteamusingintactS/GARV.IFnointactS/Gavailable andRHRsystemNOTinservice,THENperformthefollowing: |
| | oUsefaultedS/G.-OR-oGotoECA-3.1,SGTRWITHLOSSOFREACTORCOOLANTSUBCOOLED RECOVERYDESIRED,Step1.6CheckRupturedS/GNarrowRangeLevel-GREATERTHAN174[254adverseCNMT]I'efillrupturedS/Gto67%[55%adverseCNMT)usingfeedflow.IFeitherofthefollowing conditions occurs,THENstopfeedflowtorupturedS/G:oRupturedS/Gpressuredecreases inanuncontrolled manner.-OR-oRupturedS/Gpressureincreases to1020psig. |
| | QLckk<W4IS EOP:ES-3'POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE6of8STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED7ControlRCSMakeupFlowAndLetdownToMaintainPRZRLevel:a.PRZRlevel-GREATERTHAN13%[40$adverseCNMT]b.PRZRlevel-LESSTHAN75%[65%adverseCNMT]a,IncreaseRCSmakeupflowasnecessary andgotoStep8.b.DecreaseRCSmakeupflowtodecreaselevelandgotoStep10.NOTE:TheupperheadregionmayvoidduringRCSdepressurization ifRCPsarenotrunning.Thismayresultinarapidlyincreasing PRZRlevel.8Depressurize RCSToBackfillFromRupturedS/G:a.Depressurize usingnormalPRZRspraya.IFletdownisinservice,THENdepressurize usingauxiliary sprayvalve(AOV-296). |
| | IFNOT,THENuseonePRZRPORV~b.MaintainPRZRlevel-BETWEEN13%AND75%[BETWEEN40%AND65%adverseCNMT]c.CheckrupturedS/GlevelGREATERTHAN5%[25%adverseCNMT]c.StopRCSdepressurization. |
| | d.EnergizePRZRheatersasnecessary e.MaintainRCSsubcooling basedoncoreexitT/Cs-GREATERTHANO'FUSINGFIGUREMINSUBCOOLING IIt,.Jfg4CK~ |
| | EOP:ES-3~1POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE7of8STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED9Establish RequiredRCSHydrogenConcentration (RefertoS-3.3C,H2Or02REMOVALFROMPRIMARYSYSTEMBYBURPINGVCT)10CheckIfRHRNormalCoolingCanBeEstablished: |
| | a.RCScoldlegtemperature |
| | -LESSTHAN350'Fa.GotoStep11.b.RCSpressure-LESSTHAN400psig[300psigadverseCNMT]c.PlaceRCSoverpressure protection systeminservice(Referto0-7,ALIGNMENT ANDOPERATION OFTHEREACTORVESSELOVERPRESSURE PROTECTION SYSTEM)d.Establish RHRnormalcooling(RefertoAttachment RHRCOOL)b.'otoStep11.c.IFRCSoverpressure protection systemcanNOTbeplacedinservice,THENnotifyTSCofpotential TechSpecviolation ifRHRsystemisplacedinservice.llCheckIfRCPsMustBeStopped:a.RCPs-ANYRUNNING"b.Checkthefollowing: |
| | oRCP¹1sealD/P-LESSTHAN220PSIDa.GotoStep12.b.GotoStep12.-OR-oCheckRCPsealleakage-LESSTHAN0.25GPMc.StopaffectedRCP(s) |
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| EOP:ES;3~1POST-SGTRCOOLDOHNUSINGBACKFILLREV'PAGE8of8STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED12CheckCoreExitT/Cs-LESSTHAN200'FReturntoStep3.13EvaluateLongTermPlantStatus:a.Maintaincoldshutdownconditions(Referto0-2.3,PLANTATCOLDORREFUELINGSHUTDOWN)b.ConsultTSC-END- | | EOP:ES;3~1POST-SGTR COOLDOHNUSINGBACKFILLREV'PAGE8of8STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED12CheckCoreExitT/Cs-LESSTHAN200'FReturntoStep3.13EvaluateLongTermPlantStatus:a.Maintaincoldshutdownconditions (Referto0-2.3,PLANTATCOLDORREFUELING SHUTDOWN) b.ConsultTSC-END- |
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| EOP:ES-3'POST-SGTRCOOLDOWNUSINGBACKFILLREV:5PAGE1of1ES-3.1APPENDIXLISTTITLEPAGES1)REDPATHSUMMARY2)FIGUREMINSUBCOOLING3)FIGURESDM4)ATTACHMENTRHRCOOL5)FOLDOUT 9h$~$ | | EOP:ES-3'POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE1of1ES-3.1APPENDIXLISTTITLEPAGES1)REDPATHSUMMARY2)FIGUREMINSUBCOOLING 3)FIGURESDM4)ATTACHMENT RHRCOOL5)FOLDOUT 9h$~$ |
| EOP:ES-3.1POST-SGTRCOOLDOWNUSINGBACKFILLREV:5PAGE1of1REDPATHSUMMARYa.SUBCRITICALITY-Nuclearpowergreaterthan5%b.CORECOOLING-CoreexitT/Csgreaterthan1200'F-OR-CoreexitT/Csgreaterthan700'FANDRVLISlevel(noRCPs)lessthan43%[46%adverseCNMT)c.HEATSINK-NarrowrangelevelinallS/Gslessthan54[25%adverseCNMT]ANDtotalfeedwaterflowlessthan200gpmd.INTEGRITY-Coldlegtemperaturesdecreasegreaterthan100'Finlast60minutesANDRCScoldlegtemperaturelessthan285'Fe.CONTAINMENT-CNMTpressuregreaterthan60psig sJIAy1PjL%~ | | EOP:ES-3.1POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE1of1REDPATHSUMMARYa.SUBCRITICALITY |
| EDP:ES-3'TITLE:POST-SGTRCOOLDOWNUSINGBACKFILLREV'PAGE1of,1FIGUREMINSUBCOOLINGNOTE:SubcoolingMargin=SaturationTemperatureFromFigureBelow[-]CoreExitT/CIndicationRC25002400230022002100200019001800170016001500140013001200110010009008007006005004003002001000SPRESSURE(PSIG)RCSPRESSUREINCREMENTS20PSIGSUBCOOLEDREGIONCNMTDVRSENORMALCNMTINADE(UATESUBCOOLINGREGIONTEMPERATUREINCREMENTS10'F200250300,350400450500550600650'00COREEXITSATURATIONTEMPERATURE('F) | | -Nuclearpowergreaterthan5%b.CORECOOLING-CoreexitT/Csgreaterthan1200'F-OR-CoreexitT/Csgreaterthan700'FANDRVLISlevel(noRCPs)lessthan43%[46%adverseCNMT)c.HEATSINK-NarrowrangelevelinallS/Gslessthan54[25%adverseCNMT]ANDtotalfeedwater flowlessthan200gpmd.INTEGRITY |
| ~IhIJVt4aAk~2V94+eDi EOP:ES-3.1TITLE:POST-SGTRCOOLDOWNUSINGBACKFILLREV:5PAGE1of1BORONCONCENTRATION(PPH)1800FIGURESDM1600BORONINCREMENTS20PPH140012001000ADEQUATESDH100PPHCONSERVATISHINCLUDEDSOO600400BO200BURNUPINCREMENTS100HWD/HTU01000200030004000500060007000800090001000011000CYCLE22BURNUP(MWD/HTU)NOTE:Toobtaincoreburnup,usePPCSturnoncodeBURNUP. | | -Coldlegtemperatures decreasegreaterthan100'Finlast60minutesANDRCScoldlegtemperature lessthan285'Fe.CONTAINMENT |
| | -CNMTpressuregreaterthan60psig sJIAy1PjL%~ |
| | EDP:ES-3'TITLE:POST-SGTR COOLDOWNUSINGBACKFILLREV'PAGE1of,1FIGUREMINSUBCOOLING NOTE:Subcooling Margin=Saturation Temperature FromFigureBelow[-]CoreExitT/CIndication RC25002400230022002100200019001800170016001500140013001200110010009008007006005004003002001000SPRESSURE(PSIG)RCSPRESSUREINCREMENTS 20PSIGSUBCOOLED REGIONCNMTDVRSENORMALCNMTINADE(UATE SUBCOOLING REGIONTEMPERATURE INCREMENTS 10'F200250300,350400450500550600650'00COREEXITSATURATION TEMPERATURE |
| | ('F) |
| | ~IhIJVt4aAk~2V94+eDi EOP:ES-3.1TITLE:POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE1of1BORONCONCENTRATION (PPH)1800FIGURESDM1600BORONINCREMENTS 20PPH140012001000ADEQUATESDH100PPHCONSERVATISH INCLUDEDSOO600400BO200BURNUPINCREMENTS 100HWD/HTU01000200030004000500060007000800090001000011000CYCLE22BURNUP(MWD/HTU) |
| | NOTE:Toobtaincoreburnup,usePPCSturnoncodeBURNUP. |
|
| |
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| EOP:ES-3'T1TLE:POST-SGTRCOOLDOWNUSINGBACKFILLREV:5PAGE1of1FOLDOUTPAGE1~SIREINITIATIONCRITERIAIFeitherconditionlistedbelowoccurs,THENoperateSIpumpsmanuallyasnecessaryandgotoECA-3.1,SGTRWITHLOSSOFREACTORCOOLANT-SUBCOOLEDRECOVERYDESIRED,Step1:oRCSsubcoolingbasedoncoreexitT/Cs-LESSTHANO'FUSINGREQUIREMENTSOFFIGUREMINSUBCOOLING.OR2~oPRZRlevel-CHARGINGCANNOTCONTROLLEVELGREATERTHAN5%[304adverseCNMT]SECONDARYINTEGRITYCRITERIAIFanyS/GpressureisdecreasinginanuncontrolledmanneroriscompletelydepressurizedANDhasnotbeenisolated,THENgotoE-2,FAULTEDS/GISOLATION,Step1.3~COLDLEGRECIRCULATIONSWITCHOVERCRITERION4~IFRWSTleveldecreasestolessthan284,THENgotoES-1.3,TRANSFERTOCOLDLEGRECIRCULATION,Step1.AFWSUPPLYSWITCHOVERCRITERIONIFCSTleveldecreasestolessthan5feet,THENswitchtoalternateAFWwatersupply(RefertoER-AFW.l,ALTERNATEWATERSUPPLYTOAFWPUMPS). | | EOP:ES-3'T1TLE:POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE1of1FOLDOUTPAGE1~SIREINITIATION CRITERIAIFeithercondition listedbelowoccurs,THENoperateSIpumpsmanuallyasnecessary andgotoECA-3.1,SGTRWITHLOSSOFREACTORCOOLANT-SUBCOOLED RECOVERYDESIRED,Step1:oRCSsubcooling basedoncoreexitT/Cs-LESSTHANO'FUSINGREQUIREMENTS OFFIGUREMINSUBCOOLING. |
| | OR2~oPRZRlevel-CHARGINGCANNOTCONTROLLEVELGREATERTHAN5%[304adverseCNMT]SECONDARY INTEGRITY CRITERIAIFanyS/Gpressureisdecreasing inanuncontrolled manneroriscompletely depressurized ANDhasnotbeenisolated, THENgotoE-2,FAULTEDS/GISOLATION, Step1.3~COLDLEGRECIRCULATION SWITCHOVER CRITERION 4~IFRWSTleveldecreases tolessthan284,THENgotoES-1.3,TRANSFERTOCOLDLEGRECIRCULATION, Step1.AFWSUPPLYSWITCHOVER CRITERION IFCSTleveldecreases tolessthan5feet,THENswitchtoalternate AFWwatersupply(RefertoER-AFW.l, ALTERNATE WATERSUPPLYTOAFWPUMPS). |
| 1}} | | 1}} |
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Proposed Tech Specs Revising Adminstrative Controls W/ Respect to Reactor Coolant Sys Pressure & Temp Limits Rept
ML17264B0391997-09-29029 September 1997
Proposed Tech Specs Revising Allowable Value & Trip Setpoint for High Steam Flow Input Into LCO Table 3.3.2-1,Function 4d (Main Steam Isolation) to Address Issues Identified in Rev Revised Setpoint Analysis Study
ML17265A1541997-09-16016 September 1997
Rev 1 to DA EE-92-089-21, Design Analysis Ginna Station Instrument Loop Performance Evaluation & Setpoint Verification.
ML17264B0031997-08-19019 August 1997
Proposed Tech Specs Allowing Testing of Three ECCS motor- Operated Valves in Mode 4 Which Currently Requires Entry Into LCO 3.0.3
ML17264A9991997-08-19019 August 1997
Proposed Tech Specs Correcting Specified Accumulator Borated Water Volume Values in SR 3.5.1.2 to Match Associated Accumulator Percent Level Values
ML17264A9791997-08-0505 August 1997
Rev 7 to AP-RCS.3, High Reactor Coolant Activity.
ML17264A9781997-08-0505 August 1997
Rev 12 to AP-RCS.1, Reactor Coolant Leak.
ML17264A9771997-08-0505 August 1997
Rev 11 to AP-RCP.1, RCP Seal Malfunction.
ML17264A9751997-08-0505 August 1997
Rev 14 to AP-ELEC.1, Loss of 12A & 12B Busses.
ML17264A9851997-08-0404 August 1997
Rev 2 to Summary Description of Compliance w/10CFR73 Amend Protection Against Malevolent Use of Vehicles at Nuclear Power Plants.
ML17264A9391997-07-0707 July 1997
Rev 3 to Technical Requirements Manual for Ginna Station, Inserting New Tabs Accordingly Per Previous Transmittal for Rev
ML17264A9341997-07-0101 July 1997
to Technical Requirements Manual (TRM) & inter-office Correspondence Dtd 970624
ML17264A9461997-06-20020 June 1997
to Inservice Insp (ISI) Program.
ML17264A9241997-06-0303 June 1997
Proposed Tech Specs Clarifying Issues Re Low Temperature Overpressure Protection
ML17311A0471997-05-22022 May 1997
Revised Eops,Including Procedures Index,Rev 5 to ATT-15.0, Rev 3 to ATT-15.2,rev 3 to AP-ELEC.3,rev 13 to ECA-0.1 & Rev 9 to ECA-0.2.W/970522 Ltr
ML17264A8671997-04-24024 April 1997
Proposed Tech Specs,Revising Rcs,Pt & Administrative Control Requirements
1999-06-28
[Table view]
Category:TEST/INSPECTION/OPERATING PROCEDURES
MONTHYEARML17265A6401999-05-12012 May 1999
Rev 11 to Technical Requirements Manual for Ginna Station.
ML17265A6261999-04-18018 April 1999
Rev 10 to Technical Requirements Manual (Trm), for Ginna Station
ML17309A6521999-04-14014 April 1999
Rev 14 to AP-RCS.1, Reactor Coolant Leak.
ML17311A0701999-04-14014 April 1999
Rev 10 to AP-PRZR.1, Abnormal Pressurizer Pressure.
ML17309A6531999-04-13013 April 1999
Rev 1 to FIG-2.0, Figure Sdm. with 990413 Ltr
ML17265A6111999-03-26026 March 1999
Rev 9 to Technical Requirements Manual for Ginna Station.
ML17265A5571999-02-25025 February 1999
Rev 4 to Technical Requirements Manual (Trm).
ML17265A5481999-02-12012 February 1999
to EOP ATT-22.0, Attachment Restoring Feed Flow.
ML17265A5491999-02-12012 February 1999
to EOP FR-H.5, Response to SG Low Level.
ML17265A5461999-02-12012 February 1999
0 to EOP AP-TURB.1, Turbine Trip Without Rx Trip Required.
ML17309A6481999-01-25025 January 1999
Revised Ginna Station Emergency Operating Procedures. with 990125 Ltr
ML17265A5151999-01-14014 January 1999
Revised Emergency Operating Procedures,Including Rev 14 to AP-SW.1,rev 3 to ATT-5.2,rev 5 to ATT-8.0,rev 1 to ATT-14.6, Rev 17 to E-1,rev 16 to ECA-1.1,rev 26 to ES-1.3,rev 4 to FR-Z.2 & Index
ML17265A5081999-01-0808 January 1999
Rev 7 to Technical Requirements Manual, for Ginna Station
ML17265A4961998-12-18018 December 1998
Rev 6 to Technical Requirements Manual.
ML20198C0581998-12-14014 December 1998
Rev 5 to FR-Z.1, Response to High Containment Pressure
ML20198C0361998-12-14014 December 1998
Rev 11 to ECA-0.2, Loss of All AC Power Recovery with SI Required
ML20198C0521998-12-14014 December 1998
Rev 13 to FR-S.1, Response to Reactor Restart/Atws
ML20198C0411998-12-14014 December 1998
Rev 16 to FR-C.1, Response to Inadequate Core Cooling
ML20198C0121998-12-14014 December 1998
Rev 10 to AP-RCS.2, Loss of Reactor Coolant Flow
ML20155G0301998-10-30030 October 1998
Rev 13 to EOP AP-CCW.1, Leakage Into Component Cooling Loop
ML17265A4091998-08-24024 August 1998
Rev 13 to AP-SW.1, Svc Water Leak. W/980824 Ltr
ML17265A3721998-07-16016 July 1998
Rev 14 to EOP AP-CW.1, Loss of Circ Water Pump. W/980716 Ltr
ML17265A2861998-05-0606 May 1998
Rev 19 to EOP ECA-3.2, SGTR W/Loss of Reactor Coolant Saturated Recovery Desired & Updated ECA Index.W/980506 Ltr
ML17265A1821998-02-20020 February 1998
Rev 1 to EWR 5111, MOV Qualification Program Plan, Calculation Assumption Verification Criteria.
ML17265A1491997-12-31031 December 1997
Rev 1 to Inservice Testing Program.
ML17264B0731997-10-14014 October 1997
Rev 4 to Technical Requirements Manual (TRM) for Ginna Station.
ML17265A1541997-09-16016 September 1997
Rev 1 to DA EE-92-089-21, Design Analysis Ginna Station Instrument Loop Performance Evaluation & Setpoint Verification.
ML17264A9751997-08-0505 August 1997
Rev 14 to AP-ELEC.1, Loss of 12A & 12B Busses.
ML17264A9771997-08-0505 August 1997
Rev 11 to AP-RCP.1, RCP Seal Malfunction.
ML17264A9791997-08-0505 August 1997
Rev 7 to AP-RCS.3, High Reactor Coolant Activity.
ML17264A9781997-08-0505 August 1997
Rev 12 to AP-RCS.1, Reactor Coolant Leak.
ML17264A9851997-08-0404 August 1997
Rev 2 to Summary Description of Compliance w/10CFR73 Amend Protection Against Malevolent Use of Vehicles at Nuclear Power Plants.
ML17264A9391997-07-0707 July 1997
Rev 3 to Technical Requirements Manual for Ginna Station, Inserting New Tabs Accordingly Per Previous Transmittal for Rev
ML17264A9341997-07-0101 July 1997
to Technical Requirements Manual (TRM) & inter-office Correspondence Dtd 970624
ML17264A9461997-06-20020 June 1997
to Inservice Insp (ISI) Program.
ML17311A0471997-05-22022 May 1997
Revised Eops,Including Procedures Index,Rev 5 to ATT-15.0, Rev 3 to ATT-15.2,rev 3 to AP-ELEC.3,rev 13 to ECA-0.1 & Rev 9 to ECA-0.2.W/970522 Ltr
ML20140B8291997-03-24024 March 1997
Rev 3 to EOP ATT-12.0, Attachment N2 Porvs
ML17264A8221997-02-0606 February 1997
Rev 15 to FR-P.1, Response to Imminent Pressurized Thermal Shock Condition.
ML17264A8201997-02-0606 February 1997
Rev 7 to AP-RCC.2, Rcc/Rpi Malfunction.
ML17264A8081997-01-23023 January 1997
Revised Emergency Operating Procedures,Including Rev 14 to E-1,Rev 19 to E-3,Rev 14 to ECA-2.1,Rev ECA-3.3,Rev 20 to ES-1.3,Rev 13 to FR-C.1,Rev 12 to FR-C.2 & Rev 14 to FR-P.1
ML20133N3351997-01-10010 January 1997
Rev 7 to FR-C.3, Response to Saturated Core Cooling
ML17264A8881996-10-10010 October 1996
Rev 9 to ODCM for Ginna Station.
ML20128N0681996-10-0303 October 1996
Revised Emergency Operating Procedures,Including Rev 5 to Att-10.0, Attachment Faulted S/G & Rev 6 to Att-16.0, Attachment Ruptured S/G
ML17264A5311996-05-31031 May 1996
Revised Emergency Operating Procedures,Including Rev 10 to AP-RCP.1,Rev 12 to ECA-0.1,Rev 12 to ECA-2.1,Rev 3 to FR-H.2,Rev 3 to FR-H.4,Rev 7 to FR-I.1,Rev 12 to FR-P.1,Rev 10 to FR-S-1 & Rev 6 to FR-S.2
ML17264A5161996-05-22022 May 1996
Rev 2 to Technical Requirements Manual (TRM)
ML17264A4581996-04-0808 April 1996
Rev 7 to ODCM for Ginna Station.
ML17264A4371996-04-0101 April 1996
Rev 1 to Technical Requirements Manual (TRM)
ML17264A4391996-04-0101 April 1996
Rev 1 to Updated Technical Requirements Manual (TRM)
ML17264A4191996-02-24024 February 1996
Rev 0 to Technical Requirements Manual (Trm).
ML17264A6901996-02-23023 February 1996
Rev 0 to Inservice Testing Program.
1999-05-12
[Table view] |
Text
EOP:ES-3'POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE1of8ROCHESTER GASANDELECTRICCORPORATION GINNASTATIONCONTROLLED COPYNUMBERD3TECHNICAL REVIEWPORCREVIEWDATEPLANTSUPERINTENDENT EFECIVEDATECATEGORY1.0REVIEWEDBY:-9206Lb0403 920b05PDRADOCK05000244PPDR
'glE%'.tA EOP:ES-3'TITLE:POST-SGTR COOLDOWNUSINGBACKFILLREVS5PAGE2of8A.PURPOSE-Thisprocedure providesactionstocooldownanddepressurize theplanttocoldshutdownconditions following aSGTR.Thisrecoverymethoddepressurizes therupturedS/GbydrainingitthroughtherupturedS/GtubesintotheRCS.B.ENTRYCONDITIONS/SYMPTOMS 1.ENTRYCONDITIONS
-Thisprocedure isenteredfrom:a.E-3STEAMGENERATOR TUBERUPTURE,ifplantstaffselectsbackfillmethod.b~ES3~2/POSTSGTRCOOLDOWNUSINGBLOWDOWNgwhenblowdownisnotavailable andplantstaffselectsbackfillmethod.
gfy'ler EOP:ES-3.1POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE3of8STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:oFOLDOUTpageshouldbeopenANDmonitored periodically.
AdverseCNMTvaluesshouldbeusedwheneverCNMTpressureisgreaterthan4psigorCNMTradiation isgreaterthan10+R/hr.1EnergizePRZRHeatersAsNecessary ToSaturatePRZRWaterAtRupturedS/GPressure2CheckIfSIACCUMsShouldBeIsolated:
a.Checkthefollowing:
oRCSsubcooling basedoncoreexitT/Cs-GREATERTHANO'USINGFIGUREMINSUBCOOLING a.GotoECA-3.1,SGTRWITHLOSSOFREACTORCOOLANT-SUBCOOLED RECOVERYDESIRED,Step1.oPRZRlevel-GREATERTHAN5%[30%adverseCNMT]b.DispatchAOwithlockedvalvekeytolocallyclosebreakersforSIACCUMdischarge valves~MOV-841,MCCCposition12F~MOV-865,MCCDposition12Cc,CloseSIACCUMoutletvalves~ACCUMA,MOV-841~ACCUMB)MOV-865c.Ventanyunisolated ACCUMs:1)Openventvalvesforunisolated SIACCUMs.~ACCUMA,AOV-834A~ACCUMB,AOV-834Bd.LocallyreopenbreakersforMOV-841andMOV-8652)OpenHCV-945.
l~'sJA&
EOP:ES-3.1TITLE:POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE4of8STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:LeakagefromrupturedS/GintoRCSwilldiluteRCSboronconcentration.
3VerifyAdequateShutdownMargina.DirectHPtosampleRCSandrupturedS/Gforboronconcentration b.Verifyboronconcentration-GREATERTHANREQUIREMENTS OFFIGURESDMb.Borateasnecessary.
- CAUTIONIFCSTLEVELDECREASES TOLESSTHAN5FEET,THENALTERNATE WATERSOURCESFORAFWPUMPSWILLBENECESSARY (REFERTOER-AFW.1)
ALTERNATE WATERSUPPLYTOAFWPUMPS).NOTE:TDAFWpumpflowcontrolvalvesfailopenonlossofIA.4CheckIntactS/GLevel:a.Narrowrangelevel-GREATERTHAN5%[25%adverseCNMT)Ib.Controlfeed'flowtomaintainnarrowrangelevelbetween17%[25%adverseCNMT]and50%a.Maintaintotalfeedflowgreaterthan200gpmuntilnarrowrange~levelgreaterthan5%[25%adverseCNMT]intheintactS/G.b.IFnarrowrangelevelintheintactS/Gcontinues toincreaseinanuncontrolled manner,THENgotoECA-3.1,SGTRWITHLOSSOFREACTORCOOLANT-SUBCOOLED RECOVERYDESIRED,Step1.
~tn,~A-Wriep.el:l~Ir(+I EOP:ES-3~1TITLE:POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE5of8STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:SincerupturedS/Gmaycontinuetodepressurize tolessthantheminimumRCSpressurenecessary forcontinued RCPoperation, cooldowntocoldshutdownshouldbecompleted asquicklyaspossible, nottoexceed100'F/hr.
5InitiateRCSCooldownToColdShutdown:
a.Establish andmaintaincooldownrateinRCScoldlegs-LESSTHAN100'F/HRb.UseRHRsystemifinservicec.Dumpsteamtocondenser fromintactS/Gc.ManuallyorlocallydumpsteamusingintactS/GARV.IFnointactS/Gavailable andRHRsystemNOTinservice,THENperformthefollowing:
oUsefaultedS/G.-OR-oGotoECA-3.1,SGTRWITHLOSSOFREACTORCOOLANTSUBCOOLED RECOVERYDESIRED,Step1.6CheckRupturedS/GNarrowRangeLevel-GREATERTHAN174[254adverseCNMT]I'efillrupturedS/Gto67%[55%adverseCNMT)usingfeedflow.IFeitherofthefollowing conditions occurs,THENstopfeedflowtorupturedS/G:oRupturedS/Gpressuredecreases inanuncontrolled manner.-OR-oRupturedS/Gpressureincreases to1020psig.
QLckk<W4IS EOP:ES-3'POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE6of8STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED7ControlRCSMakeupFlowAndLetdownToMaintainPRZRLevel:a.PRZRlevel-GREATERTHAN13%[40$adverseCNMT]b.PRZRlevel-LESSTHAN75%[65%adverseCNMT]a,IncreaseRCSmakeupflowasnecessary andgotoStep8.b.DecreaseRCSmakeupflowtodecreaselevelandgotoStep10.NOTE:TheupperheadregionmayvoidduringRCSdepressurization ifRCPsarenotrunning.Thismayresultinarapidlyincreasing PRZRlevel.8Depressurize RCSToBackfillFromRupturedS/G:a.Depressurize usingnormalPRZRspraya.IFletdownisinservice,THENdepressurize usingauxiliary sprayvalve(AOV-296).
IFNOT,THENuseonePRZRPORV~b.MaintainPRZRlevel-BETWEEN13%AND75%[BETWEEN40%AND65%adverseCNMT]c.CheckrupturedS/GlevelGREATERTHAN5%[25%adverseCNMT]c.StopRCSdepressurization.
d.EnergizePRZRheatersasnecessary e.MaintainRCSsubcooling basedoncoreexitT/Cs-GREATERTHANO'FUSINGFIGUREMINSUBCOOLING IIt,.Jfg4CK~
EOP:ES-3~1POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE7of8STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED9Establish RequiredRCSHydrogenConcentration (RefertoS-3.3C,H2Or02REMOVALFROMPRIMARYSYSTEMBYBURPINGVCT)10CheckIfRHRNormalCoolingCanBeEstablished:
a.RCScoldlegtemperature
-LESSTHAN350'Fa.GotoStep11.b.RCSpressure-LESSTHAN400psig[300psigadverseCNMT]c.PlaceRCSoverpressure protection systeminservice(Referto0-7,ALIGNMENT ANDOPERATION OFTHEREACTORVESSELOVERPRESSURE PROTECTION SYSTEM)d.Establish RHRnormalcooling(RefertoAttachment RHRCOOL)b.'otoStep11.c.IFRCSoverpressure protection systemcanNOTbeplacedinservice,THENnotifyTSCofpotential TechSpecviolation ifRHRsystemisplacedinservice.llCheckIfRCPsMustBeStopped:a.RCPs-ANYRUNNING"b.Checkthefollowing:
oRCP¹1sealD/P-LESSTHAN220PSIDa.GotoStep12.b.GotoStep12.-OR-oCheckRCPsealleakage-LESSTHAN0.25GPMc.StopaffectedRCP(s)
EOP:ES;3~1POST-SGTR COOLDOHNUSINGBACKFILLREV'PAGE8of8STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED12CheckCoreExitT/Cs-LESSTHAN200'FReturntoStep3.13EvaluateLongTermPlantStatus:a.Maintaincoldshutdownconditions (Referto0-2.3,PLANTATCOLDORREFUELING SHUTDOWN) b.ConsultTSC-END-
EOP:ES-3'POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE1of1ES-3.1APPENDIXLISTTITLEPAGES1)REDPATHSUMMARY2)FIGUREMINSUBCOOLING 3)FIGURESDM4)ATTACHMENT RHRCOOL5)FOLDOUT 9h$~$
EOP:ES-3.1POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE1of1REDPATHSUMMARYa.SUBCRITICALITY
-Nuclearpowergreaterthan5%b.CORECOOLING-CoreexitT/Csgreaterthan1200'F-OR-CoreexitT/Csgreaterthan700'FANDRVLISlevel(noRCPs)lessthan43%[46%adverseCNMT)c.HEATSINK-NarrowrangelevelinallS/Gslessthan54[25%adverseCNMT]ANDtotalfeedwater flowlessthan200gpmd.INTEGRITY
-Coldlegtemperatures decreasegreaterthan100'Finlast60minutesANDRCScoldlegtemperature lessthan285'Fe.CONTAINMENT
-CNMTpressuregreaterthan60psig sJIAy1PjL%~
EDP:ES-3'TITLE:POST-SGTR COOLDOWNUSINGBACKFILLREV'PAGE1of,1FIGUREMINSUBCOOLING NOTE:Subcooling Margin=Saturation Temperature FromFigureBelow[-]CoreExitT/CIndication RC25002400230022002100200019001800170016001500140013001200110010009008007006005004003002001000SPRESSURE(PSIG)RCSPRESSUREINCREMENTS 20PSIGSUBCOOLED REGIONCNMTDVRSENORMALCNMTINADE(UATE SUBCOOLING REGIONTEMPERATURE INCREMENTS 10'F200250300,350400450500550600650'00COREEXITSATURATION TEMPERATURE
('F)
~IhIJVt4aAk~2V94+eDi EOP:ES-3.1TITLE:POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE1of1BORONCONCENTRATION (PPH)1800FIGURESDM1600BORONINCREMENTS 20PPH140012001000ADEQUATESDH100PPHCONSERVATISH INCLUDEDSOO600400BO200BURNUPINCREMENTS 100HWD/HTU01000200030004000500060007000800090001000011000CYCLE22BURNUP(MWD/HTU)
NOTE:Toobtaincoreburnup,usePPCSturnoncodeBURNUP.
EOP:ES-3'T1TLE:POST-SGTR COOLDOWNUSINGBACKFILLREV:5PAGE1of1FOLDOUTPAGE1~SIREINITIATION CRITERIAIFeithercondition listedbelowoccurs,THENoperateSIpumpsmanuallyasnecessary andgotoECA-3.1,SGTRWITHLOSSOFREACTORCOOLANT-SUBCOOLED RECOVERYDESIRED,Step1:oRCSsubcooling basedoncoreexitT/Cs-LESSTHANO'FUSINGREQUIREMENTS OFFIGUREMINSUBCOOLING.
OR2~oPRZRlevel-CHARGINGCANNOTCONTROLLEVELGREATERTHAN5%[304adverseCNMT]SECONDARY INTEGRITY CRITERIAIFanyS/Gpressureisdecreasing inanuncontrolled manneroriscompletely depressurized ANDhasnotbeenisolated, THENgotoE-2,FAULTEDS/GISOLATION, Step1.3~COLDLEGRECIRCULATION SWITCHOVER CRITERION 4~IFRWSTleveldecreases tolessthan284,THENgotoES-1.3,TRANSFERTOCOLDLEGRECIRCULATION, Step1.AFWSUPPLYSWITCHOVER CRITERION IFCSTleveldecreases tolessthan5feet,THENswitchtoalternate AFWwatersupply(RefertoER-AFW.l, ALTERNATE WATERSUPPLYTOAFWPUMPS).
1
