|
|
Line 17: |
Line 17: |
|
| |
|
| =Text= | | =Text= |
| {{#Wiki_filter:EOP:FR-S.1TITLE:RESPONSETOREACTORRESTART/ATWSREV:7PAGE1of11ROCHESTERGASANDELECTRICCORPORATIONGINNASTATIONCONTROLLEDCOPYNUMBERTECHNICALREVIEWPORCREVIEWDATEPLANTSUPERINTENDENTEFFECTIVEDATECATEGORY1.0REVIEWEDBY:930514005b930505'PDRADOCK05000244FPDR | | {{#Wiki_filter:EOP:FR-S.1TITLE:RESPONSETOREACTORRESTART/ATWS REV:7PAGE1of11ROCHESTER GASANDELECTRICCORPORATION GINNASTATIONCONTROLLED COPYNUMBERTECHNICAL REVIEWPORCREVIEWDATEPLANTSUPERINTENDENT EFFECTIVE DATECATEGORY1.0REVIEWEDBY:930514005b 930505'PDRADOCK05000244FPDR |
| .L1 EOP:FR-S.1RESPONSETOREACTORRESTART/ATWSREV!7PAGE2of11A.PURPOSE-Thisprocedureprovidesactionstoaddnegativereactivitytoacorewhichisobservedtobecriticalwhenexpectedtobeshutdown.B.ENTRYCONDITIONS/SYMPTOMS1.ENTRYCONDITIONS-Thisprocedureisenteredfrom:a.E-O,REACTORTRIPORSAFETYINJECTION,whenreactortripisnotverifiedandmanualtripisnoteffective.b.F-0.1,SUBCRITICALITYCriticalSafetyFunctionStatusTreeoneitheraREDorORANGEcondition. | | .L1 EOP:FR-S.1RESPONSETOREACTORRESTART/ATWS REV!7PAGE2of11A.PURPOSE-Thisprocedure providesactionstoaddnegativereactivity toacorewhichisobservedtobecriticalwhenexpectedtobeshutdown.B.ENTRYCONDITIONS/SYMPTOMS 1.ENTRYCONDITIONS |
| | -Thisprocedure isenteredfrom:a.E-O,REACTORTRIPORSAFETYINJECTION, whenreactortripisnotverifiedandmanualtripisnoteffective. |
| | b.F-0.1,SUBCRITICALITY CriticalSafetyFunctionStatusTreeoneitheraREDorORANGEcondition. |
|
| |
|
| EOP:FR-S.1RESPONSETOREACTORRESTART/ATWSREV:7PAGE3of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDNOTE:oSteps1through4areIMMEDIATEACTIONsteps.oAdverseCNMTvaluesshouldbeusedwheneverCNMTpressureisgreaterthan4psigorCNMTradiationisgreaterthan10+05R/hr.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.1RESPONSETOREACTORRESTART/ATWS REV:7PAGE3of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:oSteps1through4areIMMEDIATE ACTIONsteps.oAdverseCNMTvaluesshouldbeusedwheneverCNMTpressureisgreaterthan4psigorCNMTradiation isgreaterthan10+05R/hr.oAtleastonetrainofreactortripbreakers-OPENoNeutronflux-DECREASING oMRPIindicates |
| | -ALLCONTROLANDSHUTDOWNRODSONBOTTOMManuallytripreactor.IFreactortripbreakersNOTopen,THENmanuallyinsertcontrolrods.O2VerifyTurbineStopValves-CLOSEDManuallytripturbine.IFturbinetripcanNOTbeverified, THENclosebothMSIVs.3CheckAFWPumpsRunning:a.MDAFWpumps-RUNNINGb.TDAFWpump-RUNNINGIFNECESSARY a.ManuallystartMDAFWpumps.b.Manuallyopensteamsupplyvalves.~MOV-3505A |
| | ~MOV-3504A |
|
| |
|
| EOP:FR-S.1TITLE:RESPONSETOREACTORRESTART/ATWSREV:7PAGE4-of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED*****************************************CAUTIONACTIONSTAKENTOINITIATERCSBORATIONSHALLNOTBEREVERSEDWHENPERFORMINGIMMEDIATEACTIONSOFE-O,REACTORTRIPORSAFETYINJECTION.NOTE:IfoffsitepowerislostcoincidentwithSI,thenMCCCandMCCDlockoutrelaysmustberesettorestoreBAandRMWpumps.O4InitiateEmergencyBorationOfRCS:a.CheckSIstatus:oAllSIannunciatorsEXTINGUISHEDoAllSIpumps-OFFINAUTOb.Verifyatleastonechargingpump-RUNNINGc,Alignborationpath:1)StarttwoBAtransferpumps2)OpenMOV-3503)VerifyBAflowd.Verifychargingflowpath:oChargingvalvetoloopBcoldleg(AOV-294)-OPENoChargingflowcontrolvalve(HCV-142)-DEMANDAT0'5a.Performthefollowing:1)CompletetheimmediateactionsofE-O,REACTORTRIPORSAFETYINJECTION,whilecontinuingwiththisprocedure2)IFSIflowindicated,THENgotoStep5.IFNOT,THENgotoStep4b.b.Performthefollowing:1)ResetSIifnecessary.2)Startonechargingpump.c.Initiatenormalborationatmaximumrateusingtheboricacidflowcontrolvalve,FCV-110A.IFflowcanNOTbeestablished,THENrefertoER-CVCS.1,REACTORMAKEUPCONTROLMALFUNCTION.d.Manuallyalignvalvesandverifyflow. | | EOP:FR-S.1TITLE:RESPONSETOREACTORRESTART/ATWS REV:7PAGE4-of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED*****************************************CAUTIONACTIONSTAKENTOINITIATERCSBORATIONSHALLNOTBEREVERSEDWHENPERFORMING IMMEDIATE ACTIONSOFE-O,REACTORTRIPORSAFETYINJECTION. |
| | NOTE:Ifoffsitepowerislostcoincident withSI,thenMCCCandMCCDlockoutrelaysmustberesettorestoreBAandRMWpumps.O4InitiateEmergency BorationOfRCS:a.CheckSIstatus:oAllSIannunciators EXTINGUISHED oAllSIpumps-OFFINAUTOb.Verifyatleastonechargingpump-RUNNINGc,Alignborationpath:1)StarttwoBAtransferpumps2)OpenMOV-3503)VerifyBAflowd.Verifychargingflowpath:oChargingvalvetoloopBcoldleg(AOV-294) |
| | -OPENoChargingflowcontrolvalve(HCV-142) |
| | -DEMANDAT0'5a.Performthefollowing: |
| | 1)Completetheimmediate actionsofE-O,REACTORTRIPORSAFETYINJECTION, whilecontinuing withthisprocedure 2)IFSIflowindicated, THENgotoStep5.IFNOT,THENgotoStep4b.b.Performthefollowing: |
| | 1)ResetSIifnecessary. |
| | 2)Startonechargingpump.c.Initiatenormalborationatmaximumrateusingtheboricacidflowcontrolvalve,FCV-110A. |
| | IFflowcanNOTbeestablished, THENrefertoER-CVCS.1, REACTORMAKEUPCONTROLMALFUNCTION. |
| | d.Manuallyalignvalvesandverifyflow. |
|
| |
|
| EOP:FR-ST1RESPONSETOREACTORRESTART/ATWSREV:7PAGE5of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED5CheckIfTheFollowingTripsHaveOccurred:a.Reactortripa.DispatchAOtolocallytripreactor:oTripMGsetbreakersatbus13andbus15.b.TurbinetripoOpenreactortripbreakerslocally.b.DispatchoperatortolocallytripturbineusingmanualtripleveronwestendofHPturbine.6CheckPRZRPORVStatus:oRCSpressure-LESSTHAN2335PSIGoPORVs-CLOSEDVerifyCNMTventilationisolation.IFdampersNOTclosed,THENmomentarilydeenergizeCNMTparticulatemonitor,R-ll,toactuateCVI.oAnnunciatorF-19,PRZRPORVOUTLETHITEMP-EXTINGUISHED | | EOP:FR-ST1RESPONSETOREACTORRESTART/ATWS REV:7PAGE5of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED5CheckIfTheFollowing TripsHaveOccurred: |
| | a.Reactortripa.DispatchAOtolocallytripreactor:oTripMGsetbreakersatbus13andbus15.b.TurbinetripoOpenreactortripbreakerslocally.b.DispatchoperatortolocallytripturbineusingmanualtripleveronwestendofHPturbine.6CheckPRZRPORVStatus:oRCSpressure-LESSTHAN2335PSIGoPORVs-CLOSEDVerifyCNMTventilation isolation. |
| | IFdampersNOTclosed,THENmomentarily deenergize CNMTparticulate monitor,R-ll,toactuateCVI.oAnnunciator F-19,PRZRPORVOUTLETHITEMP-EXTINGUISHED |
|
| |
|
| EOP:FR-S~1TITLE:RESPONSETOREACTORRESTART/ATWSREV'PAGE6of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED*****************************************CAUTIONIFCSTLEVELDECREASESTOLESSTHAN5FEET,THENALTERNATEWATERSOURCESFORAFWPUMPSWILLBENECESSARY(REFERTOER-AFW.1,ALTERNATEWATERSUPPLYTOAFWPUMPS).7CheckS/GLevel:a.NarrowrangelevelinatleastoneS/G-GREATERTHAN5%(25%adverseCNMT]b.Controlfeedflowtomaintainnarrowrangelevelbetween17$t25%adverseCNMT]and50%a.Performthefollowing:1)Verifytotalfeedflowgreaterthan400gpm.IFNOT,THENmanuallystartpumpsandalignvalvesasnecessary.2)Maintaintotalfeedflowgreaterthan400gpmuntilnarrowrangelevelgreaterthan5$[25%adverseCNMT]inatleastoneS/G.8VerifyDilutionPaths-ISOLATEDManuallyisolatedilutionpaths.oPlaceRMWmodeswitchtoBORATEoVerifyRMWtoblender(HCV-ill)CLOSEDoVerifyRMWpumps-OFF y't EOP:FR-ST1RESPONSETOREACTORRESTART/ATWSREV:7PAGE7ofllSTEPACTION/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-DECREASINGINANUNCONTROLLEDMANNERGotoStep14.-OR-oAnyS/G-COMPLETELYDEPRESSURIZED | | EOP:FR-S~1TITLE:RESPONSETOREACTORRESTART/ATWS REV'PAGE6of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED*****************************************CAUTIONIFCSTLEVELDECREASES TOLESSTHAN5FEET,THENALTERNATE WATERSOURCESFORAFWPUMPSWILLBENECESSARY (REFERTOER-AFW.1, ALTERNATE WATERSUPPLYTOAFWPUMPS).7CheckS/GLevel:a.NarrowrangelevelinatleastoneS/G-GREATERTHAN5%(25%adverseCNMT]b.Controlfeedflowtomaintainnarrowrangelevelbetween17$t25%adverseCNMT]and50%a.Performthefollowing: |
| | 1)Verifytotalfeedflowgreaterthan400gpm.IFNOT,THENmanuallystartpumpsandalignvalvesasnecessary. |
| | 2)Maintaintotalfeedflowgreaterthan400gpmuntilnarrowrangelevelgreaterthan5$[25%adverseCNMT]inatleastoneS/G.8VerifyDilutionPaths-ISOLATEDManuallyisolatedilutionpaths.oPlaceRMWmodeswitchtoBORATEoVerifyRMWtoblender(HCV-ill) |
| | CLOSEDoVerifyRMWpumps-OFF y't EOP:FR-ST1RESPONSETOREACTORRESTART/ATWS REV:7PAGE7ofllSTEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED9Stabilize RCSTemperature: |
| | a.Controlsteamdumpasnecessary b.Verifythefollowing: |
| | oCoreexitT/Cs-STABLEORINCREASING b.IFRCScooldowncanNOTbecontrolled, THENclosebothMSIVsandgotoStep10.oPressureinbothS/GsSTABLEORINCREASING oPressureinbothS/GsGREATERTHAN100PSIGc.GotoStep1410VerifyMFWIsolation: |
| | a.MFWpumps-TRIPPEDb.MFWflowcontrolvalves-CLOSED~MFWregulating valves~MFWbypassvalvesa.ManuallycloseMFWpumpdischarge valvesandtripMFWpumps.b.PlaceAandBS/GMFWregulating valveandbypassvalvecontrollers toMANUALat0%demand.11IdentifyFaultedS/G:oAnyS/GPressure-DECREASING INANUNCONTROLLED MANNERGotoStep14.-OR-oAnyS/G-COMPLETELY DEPRESSURIZED |
|
| |
|
| EOP:FR-S.1TITLE:RESPONSETOREACTORRESTART/ATWSREV:7PAGE8of11STEPACTION/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-4000BoClosefaultedS/GSAFWpumpdischargevalve~S/GA,MOV-9701A~S/GB,MOV-9701B | | EOP:FR-S.1TITLE:RESPONSETOREACTORRESTART/ATWS REV:7PAGE8of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED*****************************************CAUTIONoATLEASTONES/GSHALLBEMAINTAINED AVAILABLE FORRCSCOOLDOWN. |
| | oIFBOTHS/GSAREFAULTED,ATLEAST50GPMFEEDFLOWSHOULDBEMAINTAINED TOEACHS/G.12IsolateFeedFlowToFaultedS/G:oClosefaultedS/GMDAFWpumpdischarge valve~S/GA,MOV-4007~S/GB,MOV-4008oPullstopfaultedS/GMDAFWpumpoClosefaultedS/GTDAFWflowcontrolvalveManuallyclosevalves.IFvalvescanNOTbeclosed,THENdispatchAOtolocallyisolateflowpaths asnecessary. |
| | ~S/GA,AOV-4297~S/GB,AOV-4298oVerifyfaultedS/GMFWregulating valveandbypassvalve-CLOSED~S/GA,HCV-466andHCV-480~S/GB,HCV-476andHCV-481oVerifyMDAFWpumpcrosstievalves-BOTHCLOSED~MOV-4000A |
| | ~MOV-4000B oClosefaultedS/GSAFWpumpdischarge valve~S/GA,MOV-9701A |
| | ~S/GB,MOV-9701B |
|
| |
|
| EOP:FR-S.1RESPONSETOREACTORRESTART/ATWSREV:7PAGE9of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED13IsolateSteamFlowFromFaultedS/G:oVerifyfaultedS/GARV-CLOSED~S/GA,AOV-3411~S/GB,AOV-3410oClosefaultedS/GTDAFWpumpsteamsupplyvalveandplaceinPULLSTOPManuallyclosevalves.IFvalvescanNOTbeclosed,THENdispatchAOtolocallyisolateflowpathsasnecessary.~S/GA,MOV-3505A~S/GB,MOV-3504AoVerifyfaultedS/Gblowdownandsamplevalves-CLOSED~S/GA,AOV-5738andAOV-5735~S/GB,AOV-5737andAOV-5736oDispatchAOtocompletefaultedS/Gisolation(RefertoAttachmentFAULTEDS/G) | | EOP:FR-S.1RESPONSETOREACTORRESTART/ATWS REV:7PAGE9of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED13IsolateSteamFlowFromFaultedS/G:oVerifyfaultedS/GARV-CLOSED~S/GA,AOV-3411~S/GB,AOV-3410oClosefaultedS/GTDAFWpumpsteamsupplyvalveandplaceinPULLSTOPManuallyclosevalves.IFvalvescanNOTbeclosed,THENdispatchAOtolocallyisolateflowpaths asnecessary. |
| A EOP:FR-S.1T1TLE:RESPONSETOREACTORRESTART/ATWSREV:7PAGE10of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED*****************************************CAUTIONBORATIONSHOULDCONTINUETOOBTAINADEQUATESHUTDOWNMARGINDURINGSUBSEQUENTACTIONS.NOTE:AdverseCNMTconditionsorlossofforcedaircoolingmayresultinfailureofNISdetectors.14VerifyReactorSubcritical:oPowerrangechannels-LESSTHAN5%oIntermediaterangechannelsSTABLEORDECREASINGoIntermediaterangechannelsstartuprate-NEGATIVEoCoreexitT/Cs-STABLEPerformthefollowing:a.StabilizeRCStemperature.b.Continuetoinjectboricacid.c.DirectHPtosampleRCSandPRZRforboronconcentration.d.VerifyboronconcentrationgreaterthanFigureSDM.IFadequateshutdownmarginverified,THENreturntoprocedureandstepineffect.IFNOT,THENperformthefollowing:a.AllowRCStoheatup.b.PerformactionsofotherFRproceduresineffectwhichdoNOTcooldownorotherwiseaddpositivereactivitytothecore.cReturntoStep5. | | ~S/GA,MOV-3505A |
| | ~S/GB,MOV-3504A oVerifyfaultedS/Gblowdownandsamplevalves-CLOSED~S/GA,AOV-5738andAOV-5735~S/GB,AOV-5737andAOV-5736oDispatchAOtocompletefaultedS/Gisolation (RefertoAttachment FAULTEDS/G) |
| | A EOP:FR-S.1T1TLE:RESPONSETOREACTORRESTART/ATWS REV:7PAGE10of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED*****************************************CAUTIONBORATIONSHOULDCONTINUETOOBTAINADEQUATESHUTDOWNMARGINDURINGSUBSEQUENT ACTIONS.NOTE:AdverseCNMTconditions orlossofforcedaircoolingmayresultinfailureofNISdetectors. |
| | 14VerifyReactorSubcritical: |
| | oPowerrangechannels-LESSTHAN5%oIntermediate rangechannelsSTABLEORDECREASING oIntermediate rangechannelsstartuprate-NEGATIVEoCoreexitT/Cs-STABLEPerformthefollowing: |
| | a.Stabilize RCStemperature. |
| | b.Continuetoinjectboricacid.c.DirectHPtosampleRCSandPRZRforboronconcentration. |
| | d.Verifyboronconcentration greaterthanFigureSDM.IFadequateshutdownmarginverified, THENreturntoprocedure andstepineffect.IFNOT,THENperformthefollowing: |
| | a.AllowRCStoheatup.b.PerformactionsofotherFRprocedures ineffectwhichdoNOTcooldownorotherwise addpositivereactivity tothecore.cReturntoStep5. |
|
| |
|
| EOP:FR-S.1RESPONSETOREACTORRESTART/ATWSREV:7PAGE11of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED15ReturntoProcedureAndStepInEffect-END- | | EOP:FR-S.1RESPONSETOREACTORRESTART/ATWS REV:7PAGE11of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED15ReturntoProcedure AndStepInEffect-END- |
|
| |
|
| EOP:FR-S.1RESPONSETOREACTORRESTART/ATWSREV:7PAGE1of1FR-S.1APPENDIXLISTTITLEPAGES1)FIGURESDM2)ATTACHMENTFAULTEDS/G | | EOP:FR-S.1RESPONSETOREACTORRESTART/ATWS REV:7PAGE1of1FR-S.1APPENDIXLISTTITLEPAGES1)FIGURESDM2)ATTACHMENT FAULTEDS/G |
|
| |
|
| EOP:FR-ST1TITLE:RESPONSETOREACTORRESTART/ATWSREV:7PAGE1of1FIGURESDM1NOTE:oCurveincludesallowanceforonestuckrod.Add100ppmforeachadditionalstuckrod.oToobtaincoreburnup,usePPCSturnoncodeBURNUP.BORONCONCENTRATION(PPH)18001600BORONINCREMENTS20PPM140012001000ADEQUATESDM100PPHCONSERVATISHINCLUDED800600400BORA200BURNUPINCREMENTS100HWD/MTU01000200030004000500060007000800090001000011000CYCLE23BURNUP(HWD/HTU)}} | | EOP:FR-ST1TITLE:RESPONSETOREACTORRESTART/ATWS REV:7PAGE1of1FIGURESDM1NOTE:oCurveincludesallowance foronestuckrod.Add100ppmforeachadditional stuckrod.oToobtaincoreburnup,usePPCSturnoncodeBURNUP.BORONCONCENTRATION (PPH)18001600BORONINCREMENTS 20PPM140012001000ADEQUATESDM100PPHCONSERVATISHINCLUDED800600400BORA200BURNUPINCREMENTS 100HWD/MTU01000200030004000500060007000800090001000011000CYCLE23BURNUP(HWD/HTU)}} |
Similar Documents at Ginna |
---|
Category:TECHNICAL SPECIFICATIONS & TEST REPORTS
MONTHYEARML17250B3061999-10-20020 October 1999 Proposed Tech Specs,Consisting of 1999 Changes to TS Bases ML17265A6941999-06-28028 June 1999 Proposed Tech Specs,Revising ITS Associated with RCS Leakage Detection Instrumentation,As Result of Commitment Submitted as Part of Staff Review of Application of leak-before-break Status to Protions of RHR Piping ML17265A6401999-05-12012 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 ML17311A0701999-04-14014 April 1999 Rev 10 to AP-PRZR.1, Abnormal Pressurizer Pressure. ML17309A6521999-04-14014 April 1999 Rev 14 to AP-RCS.1, Reactor Coolant Leak. 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. ML17265A5911999-03-0101 March 1999 Proposed Tech Specs Change Revising Battery Cell Parameters Limit for Specific Gravity (SR 3.8.6.3 & SR 3.8.6.6) ML17265A5571999-02-25025 February 1999 Rev 4 to Technical Requirements Manual (Trm). ML17265A5491999-02-12012 February 1999 to EOP FR-H.5, Response to SG Low Level. ML17265A5481999-02-12012 February 1999 to EOP ATT-22.0, Attachment Restoring Feed Flow. 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. ML20198C0361998-12-14014 December 1998 Rev 11 to ECA-0.2, Loss of All AC Power Recovery with SI Required ML20198C0121998-12-14014 December 1998 Rev 10 to AP-RCS.2, Loss of Reactor Coolant Flow ML20198C0581998-12-14014 December 1998 Rev 5 to FR-Z.1, Response to High Containment Pressure ML20198C0411998-12-14014 December 1998 Rev 16 to FR-C.1, Response to Inadequate Core Cooling ML20198C0521998-12-14014 December 1998 Rev 13 to FR-S.1, Response to Reactor Restart/Atws ML17265A4661998-11-24024 November 1998 Proposed Tech Specs 4.2.1,revising Description of Fuel Cladding Matl & Updating List of References Provided in TS 5.6.5 for COLR 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 ML17265A3151998-06-0404 June 1998 Proposed Tech Specs Basis Re Main Steam Isolation Setpoint ML17265A2941998-05-21021 May 1998 Tech Specs Consisting of Submittal Changes for 1998 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 ML17265A2461998-04-27027 April 1998 Proposed Tech Specs Revising Requirements Associated W/Sfp to Reflect Planned Mod to Storage Racks & Temporarily Addressing Boraflex Degradation within Pool 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. ML17264B0671997-10-0808 October 1997 Proposed Tech Specs,Correcting & Clarifying Info Re RCS Pressure & Temp Limits Rept Administrative Controls Requirements ML17264B0441997-09-29029 September 1997 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:FR-S.1TITLE:RESPONSETOREACTORRESTART/ATWS REV:7PAGE1of11ROCHESTER GASANDELECTRICCORPORATION GINNASTATIONCONTROLLED COPYNUMBERTECHNICAL REVIEWPORCREVIEWDATEPLANTSUPERINTENDENT EFFECTIVE DATECATEGORY1.0REVIEWEDBY:930514005b 930505'PDRADOCK05000244FPDR
.L1 EOP:FR-S.1RESPONSETOREACTORRESTART/ATWS REV!7PAGE2of11A.PURPOSE-Thisprocedure providesactionstoaddnegativereactivity toacorewhichisobservedtobecriticalwhenexpectedtobeshutdown.B.ENTRYCONDITIONS/SYMPTOMS 1.ENTRYCONDITIONS
-Thisprocedure isenteredfrom:a.E-O,REACTORTRIPORSAFETYINJECTION, whenreactortripisnotverifiedandmanualtripisnoteffective.
b.F-0.1,SUBCRITICALITY CriticalSafetyFunctionStatusTreeoneitheraREDorORANGEcondition.
EOP:FR-S.1RESPONSETOREACTORRESTART/ATWS REV:7PAGE3of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:oSteps1through4areIMMEDIATE ACTIONsteps.oAdverseCNMTvaluesshouldbeusedwheneverCNMTpressureisgreaterthan4psigorCNMTradiation isgreaterthan10+05R/hr.oAtleastonetrainofreactortripbreakers-OPENoNeutronflux-DECREASING oMRPIindicates
-ALLCONTROLANDSHUTDOWNRODSONBOTTOMManuallytripreactor.IFreactortripbreakersNOTopen,THENmanuallyinsertcontrolrods.O2VerifyTurbineStopValves-CLOSEDManuallytripturbine.IFturbinetripcanNOTbeverified, THENclosebothMSIVs.3CheckAFWPumpsRunning:a.MDAFWpumps-RUNNINGb.TDAFWpump-RUNNINGIFNECESSARY a.ManuallystartMDAFWpumps.b.Manuallyopensteamsupplyvalves.~MOV-3505A
~MOV-3504A
EOP:FR-S.1TITLE:RESPONSETOREACTORRESTART/ATWS REV:7PAGE4-of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED*****************************************CAUTIONACTIONSTAKENTOINITIATERCSBORATIONSHALLNOTBEREVERSEDWHENPERFORMING IMMEDIATE ACTIONSOFE-O,REACTORTRIPORSAFETYINJECTION.
NOTE:Ifoffsitepowerislostcoincident withSI,thenMCCCandMCCDlockoutrelaysmustberesettorestoreBAandRMWpumps.O4InitiateEmergency BorationOfRCS:a.CheckSIstatus:oAllSIannunciators EXTINGUISHED oAllSIpumps-OFFINAUTOb.Verifyatleastonechargingpump-RUNNINGc,Alignborationpath:1)StarttwoBAtransferpumps2)OpenMOV-3503)VerifyBAflowd.Verifychargingflowpath:oChargingvalvetoloopBcoldleg(AOV-294)
-OPENoChargingflowcontrolvalve(HCV-142)
-DEMANDAT0'5a.Performthefollowing:
1)Completetheimmediate actionsofE-O,REACTORTRIPORSAFETYINJECTION, whilecontinuing withthisprocedure 2)IFSIflowindicated, THENgotoStep5.IFNOT,THENgotoStep4b.b.Performthefollowing:
1)ResetSIifnecessary.
2)Startonechargingpump.c.Initiatenormalborationatmaximumrateusingtheboricacidflowcontrolvalve,FCV-110A.
IFflowcanNOTbeestablished, THENrefertoER-CVCS.1, REACTORMAKEUPCONTROLMALFUNCTION.
d.Manuallyalignvalvesandverifyflow.
EOP:FR-ST1RESPONSETOREACTORRESTART/ATWS REV:7PAGE5of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED5CheckIfTheFollowing TripsHaveOccurred:
a.Reactortripa.DispatchAOtolocallytripreactor:oTripMGsetbreakersatbus13andbus15.b.TurbinetripoOpenreactortripbreakerslocally.b.DispatchoperatortolocallytripturbineusingmanualtripleveronwestendofHPturbine.6CheckPRZRPORVStatus:oRCSpressure-LESSTHAN2335PSIGoPORVs-CLOSEDVerifyCNMTventilation isolation.
IFdampersNOTclosed,THENmomentarily deenergize CNMTparticulate monitor,R-ll,toactuateCVI.oAnnunciator F-19,PRZRPORVOUTLETHITEMP-EXTINGUISHED
EOP:FR-S~1TITLE:RESPONSETOREACTORRESTART/ATWS REV'PAGE6of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED*****************************************CAUTIONIFCSTLEVELDECREASES TOLESSTHAN5FEET,THENALTERNATE WATERSOURCESFORAFWPUMPSWILLBENECESSARY (REFERTOER-AFW.1, ALTERNATE WATERSUPPLYTOAFWPUMPS).7CheckS/GLevel:a.NarrowrangelevelinatleastoneS/G-GREATERTHAN5%(25%adverseCNMT]b.Controlfeedflowtomaintainnarrowrangelevelbetween17$t25%adverseCNMT]and50%a.Performthefollowing:
1)Verifytotalfeedflowgreaterthan400gpm.IFNOT,THENmanuallystartpumpsandalignvalvesasnecessary.
2)Maintaintotalfeedflowgreaterthan400gpmuntilnarrowrangelevelgreaterthan5$[25%adverseCNMT]inatleastoneS/G.8VerifyDilutionPaths-ISOLATEDManuallyisolatedilutionpaths.oPlaceRMWmodeswitchtoBORATEoVerifyRMWtoblender(HCV-ill)
CLOSEDoVerifyRMWpumps-OFF y't EOP:FR-ST1RESPONSETOREACTORRESTART/ATWS REV:7PAGE7ofllSTEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED9Stabilize RCSTemperature:
a.Controlsteamdumpasnecessary b.Verifythefollowing:
oCoreexitT/Cs-STABLEORINCREASING b.IFRCScooldowncanNOTbecontrolled, THENclosebothMSIVsandgotoStep10.oPressureinbothS/GsSTABLEORINCREASING oPressureinbothS/GsGREATERTHAN100PSIGc.GotoStep1410VerifyMFWIsolation:
a.MFWpumps-TRIPPEDb.MFWflowcontrolvalves-CLOSED~MFWregulating valves~MFWbypassvalvesa.ManuallycloseMFWpumpdischarge valvesandtripMFWpumps.b.PlaceAandBS/GMFWregulating valveandbypassvalvecontrollers toMANUALat0%demand.11IdentifyFaultedS/G:oAnyS/GPressure-DECREASING INANUNCONTROLLED MANNERGotoStep14.-OR-oAnyS/G-COMPLETELY DEPRESSURIZED
EOP:FR-S.1TITLE:RESPONSETOREACTORRESTART/ATWS REV:7PAGE8of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED*****************************************CAUTIONoATLEASTONES/GSHALLBEMAINTAINED AVAILABLE FORRCSCOOLDOWN.
oIFBOTHS/GSAREFAULTED,ATLEAST50GPMFEEDFLOWSHOULDBEMAINTAINED TOEACHS/G.12IsolateFeedFlowToFaultedS/G:oClosefaultedS/GMDAFWpumpdischarge valve~S/GA,MOV-4007~S/GB,MOV-4008oPullstopfaultedS/GMDAFWpumpoClosefaultedS/GTDAFWflowcontrolvalveManuallyclosevalves.IFvalvescanNOTbeclosed,THENdispatchAOtolocallyisolateflowpaths asnecessary.
~S/GA,AOV-4297~S/GB,AOV-4298oVerifyfaultedS/GMFWregulating valveandbypassvalve-CLOSED~S/GA,HCV-466andHCV-480~S/GB,HCV-476andHCV-481oVerifyMDAFWpumpcrosstievalves-BOTHCLOSED~MOV-4000A
~MOV-4000B oClosefaultedS/GSAFWpumpdischarge valve~S/GA,MOV-9701A
~S/GB,MOV-9701B
EOP:FR-S.1RESPONSETOREACTORRESTART/ATWS REV:7PAGE9of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED13IsolateSteamFlowFromFaultedS/G:oVerifyfaultedS/GARV-CLOSED~S/GA,AOV-3411~S/GB,AOV-3410oClosefaultedS/GTDAFWpumpsteamsupplyvalveandplaceinPULLSTOPManuallyclosevalves.IFvalvescanNOTbeclosed,THENdispatchAOtolocallyisolateflowpaths asnecessary.
~S/GA,MOV-3505A
~S/GB,MOV-3504A oVerifyfaultedS/Gblowdownandsamplevalves-CLOSED~S/GA,AOV-5738andAOV-5735~S/GB,AOV-5737andAOV-5736oDispatchAOtocompletefaultedS/Gisolation (RefertoAttachment FAULTEDS/G)
A EOP:FR-S.1T1TLE:RESPONSETOREACTORRESTART/ATWS REV:7PAGE10of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED*****************************************CAUTIONBORATIONSHOULDCONTINUETOOBTAINADEQUATESHUTDOWNMARGINDURINGSUBSEQUENT ACTIONS.NOTE:AdverseCNMTconditions orlossofforcedaircoolingmayresultinfailureofNISdetectors.
14VerifyReactorSubcritical:
oPowerrangechannels-LESSTHAN5%oIntermediate rangechannelsSTABLEORDECREASING oIntermediate rangechannelsstartuprate-NEGATIVEoCoreexitT/Cs-STABLEPerformthefollowing:
a.Stabilize RCStemperature.
b.Continuetoinjectboricacid.c.DirectHPtosampleRCSandPRZRforboronconcentration.
d.Verifyboronconcentration greaterthanFigureSDM.IFadequateshutdownmarginverified, THENreturntoprocedure andstepineffect.IFNOT,THENperformthefollowing:
a.AllowRCStoheatup.b.PerformactionsofotherFRprocedures ineffectwhichdoNOTcooldownorotherwise addpositivereactivity tothecore.cReturntoStep5.
EOP:FR-S.1RESPONSETOREACTORRESTART/ATWS REV:7PAGE11of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED15ReturntoProcedure AndStepInEffect-END-
EOP:FR-S.1RESPONSETOREACTORRESTART/ATWS REV:7PAGE1of1FR-S.1APPENDIXLISTTITLEPAGES1)FIGURESDM2)ATTACHMENT FAULTEDS/G
EOP:FR-ST1TITLE:RESPONSETOREACTORRESTART/ATWS REV:7PAGE1of1FIGURESDM1NOTE:oCurveincludesallowance foronestuckrod.Add100ppmforeachadditional stuckrod.oToobtaincoreburnup,usePPCSturnoncodeBURNUP.BORONCONCENTRATION (PPH)18001600BORONINCREMENTS 20PPM140012001000ADEQUATESDM100PPHCONSERVATISHINCLUDED800600400BORA200BURNUPINCREMENTS 100HWD/MTU01000200030004000500060007000800090001000011000CYCLE23BURNUP(HWD/HTU)