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| {{#Wiki_filter:EOP:AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE1of11ROCHESTERGASANDELECTRICCORPORATIONGINNASTATIONCONTROLLEDCOPYNUMBERRESPONSIBMANAGEREFFECTIVEDATECATEGORY1.0REVIEWEDBX:9708130%38970805PDRADQCK05000244 EOP:AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE2of11A.PURPOSE-Thisprocedureprovidestheinstructionsnecessarytomitigatetheconsequencesofareactorcoolantleak.B.ENTRYCONDITIONS/SYMPTOMS1.ENTRYCONDITIONS-Thisprocedureisenteredfrom:a.S-12.2,OPERATORACTIONINTHEEVENTOFINDICATIONOFSIGNIFICANTINCREASEINLEAKAGE,whenasignificantincreaseinRCSleakageisindicated.b.AP-CVCS.1,CVCSLEAK,whenleakcannotbeisolated.2.SYMPTOMS-ThesymptomsofREACTORCOOLANTLEAKare;a.AnnunciatorF-14,CHARGINGPUMP,SPEED,lit,orb.AnnunciatorA-2,VCTLEVEL14486,lit,orc.AnnunciatorE-16,RMSPROCESSMONITORHIGHACTIVITY,lit,ord.AnnunciatorE-24,RMSAREAMONITORHIGHACTIVITY,lit,ore.AnnunciatorF-4,PRESSURIZERLEVELDEVIATION-5NORMAL+5,lit,'rf.AnnunciatorF-10,PRESSURIZERLOPRESS2185PSI,lit,org.AnnunciatorF-11,PRESSURIZERLOLEVEL134,lit. | | {{#Wiki_filter:EOP:AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE1of11ROCHESTER GASANDELECTRICCORPORATION GINNASTATIONCONTROLLED COPYNUMBERRESPONSIB MANAGEREFFECTIVE DATECATEGORY1.0REVIEWEDBX:9708130%38 970805PDRADQCK05000244 EOP:AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE2of11A.PURPOSE-Thisprocedure providestheinstructions necessary tomitigatetheconsequences ofareactorcoolantleak.B.ENTRYCONDITIONS/SYMPTOMS 1.ENTRYCONDITIONS |
| EOP:AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE3of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDCAUTIONIF,ATANYTIMEDURINGTHISPROCEDURE,AREACTORTRIPORSIOCCURS,E-O,REACTORTRIPORSAFETYINJECTION,SHALLBEPERFORMED.NOTE:-Conditionsshouldbeevaluatedforsitecontingencyreporting(RefertoEPIP-1.0,GINNASTATIONEVENTEVALUATIONANDCLASSIFICATION.1CheckPRZRLevel-STABLEATPROGRAMLEVELIFPRZRleveldecreasing,THENstartadditionalchargingpumpsandincreasespeedasnecessarytostabilizePRZRlevel.IFPRZRlevelcontinuestodecrease,THENcloseloopBcoldlegtoREGENHxisolationvalve,AOV-427.IFavailablechargingpumpsarerunningatmaximumspeedwithletdownisolated,ANDPRZRlevelisdecreasing,THENtripthereactorandgotoE-O,REACTORTRIPorSAFETYINJECTION. | | -Thisprocedure isenteredfrom:a.S-12.2,OPERATORACTIONINTHEEVENTOFINDICATION OFSIGNIFICANT INCREASEINLEAKAGE,whenasignificant increaseinRCSleakageisindicated. |
| EOP:AP-RCS.1T1TLE:REACTORCOOLANTLEAKREV:12PAGE4of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDNOTE:IFVCTleveldecreasesto5%,chargingpumpsuctionwillswaptotheRWST.Thismayrequirealoadreduction.2CheckVCTMakeupSystem:a.VerifyVCTlevel-GREATERTHAN5aa.EnsurechargingpumpsuctionalignedtoRWST.~LCV-112B-OPEN~LCV-112C-CLOSEDb.Verifythefollowing:1)RMWmodeselectorswitchinAUTOb.Adjustcontrolsasnecessary.2)RMWcontrolarmed-REDLIGHTLITc.CheckVCT-level:oLevelGREATERTHAN20$-OR-oLevel-STABLEORINCREASINGc.Checkletdowndivertvalve,LCV-112A,closed.IFVCTmakeupflowNOTadequate,THENperformthefollowing:1)EnsureBAtransferpumpsandRMWpumpsrunning.2)AdjustRMWflowcontrolvalve,HCV-111,toincreaseRMWflow.3)Increaseboricacidflowasnecessarytomaintainrequiredconcentration.IFVCTlevelcanNOTbemaintained,THENrefertoER-CVCS.1,REACTORMAKEUPCONTROLMALFUNCTION,ifnecessary. | | b.AP-CVCS.1, CVCSLEAK,whenleakcannotbeisolated. |
| EOP:AP-RCS.lTITLE:REACTORCOOLANTLEAKREV:12PAGE5ofllSTEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED3CheckIfRCSLeakageInCNMT:oCheckCNMTradiationmonitors-NORMAL~R-2~R-7~R-lOA~R-11~R-12oCNMTsumpApumprunfrequency-NORMAL(RefertoRCSDailyLeakageLog)IFleakageisindicatedinCNMT,THENperformthefollowing:a.DirectHPtosampleCNMTforentry.b.Continue'withStep4.WHENCNMTclearedforentry,THENdispatchpersonneltoinvestigateCNMTforRCSleakage./CAUTIONRADIATIONPROTECTIONTECHNICIANSHOULDBECONSULTEDPRIORTOENTERINGAHIGHAIRBORNEAREA.4DispatchAOToAUXBLDGToInvestigateForCVCSLeak(lockedareakeysrequired)5CheckForLeakToCCWSystem:oCCWsurgetanklevel-APPROXIMATELY50%AND'TABLEGotoAP-CCW.1,LEAKAGEINTOTHECOMPONENTCOOLINGLOOP.oCCWradiationmonitor,R-17-NORMAL EOP:AP-RCS.1TITLE:REACTORCOOLANTLEAKREV:12PAGE6of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED6CheckCVCSConditions:a.Letdownindication:oLetdownflow-APPROXIMATELY40GPMoLowpressureLTDNpressure-APPROXIMATELY250PSIGa.IFletdownisolated,THENcontinuewithStep6b.IFNOTisolated,THENgotoAP-CVCS.1,CVCSLEAK,Step6.oLetdownpressurecontrolvalve,PCV-135,demand-APPROXIMATELY35%OPENb.Chargingindication:oSealinjectionflowsGREATERTHAN6GPMANDSTABLEb.GotoAP-CVCS.1,CVCSLEAK,Step6.oRCPLabyrinthsealD/PsGREATERTHAN15INCHESANDAPPROXIMATELYEQUALoChargingpumpdischargepressure-GREATERTHANRCSPRESSUREc.AUXBLDGradiationlevelsNORMAL~R-4~R-9~R-10B~R-13~R-14c.GotoAP-CVCS.1,CVCSLEAK,Step6andrefertoCVCSpipingdiagramsforfurtherguidance. | | 2.SYMPTOMS-ThesymptomsofREACTORCOOLANTLEAKare;a.Annunciator F-14,CHARGINGPUMP,SPEED,lit,orb.Annunciator A-2,VCTLEVEL14486,lit,orc.Annunciator E-16,RMSPROCESSMONITORHIGHACTIVITY, lit,ord.Annunciator E-24,RMSAREAMONITORHIGHACTIVITY, lit,ore.Annunciator F-4,PRESSURIZER LEVELDEVIATION |
| | -5NORMAL+5,lit,'rf.Annunciator F-10,PRESSURIZER LOPRESS2185PSI,lit,org.Annunciator F-11,PRESSURIZER LOLEVEL134,lit. |
| | EOP:AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE3of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDCAUTIONIF,ATANYTIMEDURINGTHISPROCEDURE, AREACTORTRIPORSIOCCURS,E-O,REACTORTRIPORSAFETYINJECTION, SHALLBEPERFORMED. |
| | NOTE:-Conditions shouldbeevaluated forsitecontingency reporting (RefertoEPIP-1.0, GINNASTATIONEVENTEVALUATION ANDCLASSIFICATION. |
| | 1CheckPRZRLevel-STABLEATPROGRAMLEVELIFPRZRleveldecreasing, THENstartadditional chargingpumpsandincreasespeedasnecessary tostabilize PRZRlevel.IFPRZRlevelcontinues todecrease, THENcloseloopBcoldlegtoREGENHxisolation valve,AOV-427.IFavailable chargingpumpsarerunningatmaximumspeedwithletdownisolated, ANDPRZRlevelisdecreasing, THENtripthereactorandgotoE-O,REACTORTRIPorSAFETYINJECTION. |
| | EOP:AP-RCS.1T1TLE:REACTORCOOLANTLEAKREV:12PAGE4of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:IFVCTleveldecreases to5%,chargingpumpsuctionwillswaptotheRWST.Thismayrequirealoadreduction. |
| | 2CheckVCTMakeupSystem:a.VerifyVCTlevel-GREATERTHAN5aa.EnsurechargingpumpsuctionalignedtoRWST.~LCV-112B-OPEN~LCV-112C-CLOSEDb.Verifythefollowing: |
| | 1)RMWmodeselectorswitchinAUTOb.Adjustcontrolsasnecessary. |
| | 2)RMWcontrolarmed-REDLIGHTLITc.CheckVCT-level:oLevelGREATERTHAN20$-OR-oLevel-STABLEORINCREASING c.Checkletdowndivertvalve,LCV-112A, closed.IFVCTmakeupflowNOTadequate, THENperformthefollowing: |
| | 1)EnsureBAtransferpumpsandRMWpumpsrunning.2)AdjustRMWflowcontrolvalve,HCV-111,toincreaseRMWflow.3)Increaseboricacidflowasnecessary tomaintainrequiredconcentration. |
| | IFVCTlevelcanNOTbemaintained, THENrefertoER-CVCS.1, REACTORMAKEUPCONTROLMALFUNCTION, ifnecessary. |
| | EOP:AP-RCS.lTITLE:REACTORCOOLANTLEAKREV:12PAGE5ofllSTEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED3CheckIfRCSLeakageInCNMT:oCheckCNMTradiation monitors-NORMAL~R-2~R-7~R-lOA~R-11~R-12oCNMTsumpApumprunfrequency-NORMAL(RefertoRCSDailyLeakageLog)IFleakageisindicated inCNMT,THENperformthefollowing: |
| | a.DirectHPtosampleCNMTforentry.b.Continue'with Step4.WHENCNMTclearedforentry,THENdispatchpersonnel toinvestigate CNMTforRCSleakage./CAUTIONRADIATION PROTECTION TECHNICIAN SHOULDBECONSULTED PRIORTOENTERINGAHIGHAIRBORNEAREA.4DispatchAOToAUXBLDGToInvestigate ForCVCSLeak(lockedareakeysrequired) 5CheckForLeakToCCWSystem:oCCWsurgetanklevel-APPROXIMATELY 50%AND'TABLE GotoAP-CCW.1, LEAKAGEINTOTHECOMPONENT COOLINGLOOP.oCCWradiation monitor,R-17-NORMAL EOP:AP-RCS.1TITLE:REACTORCOOLANTLEAKREV:12PAGE6of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED6CheckCVCSConditions: |
| | a.Letdownindication: |
| | oLetdownflow-APPROXIMATELY 40GPMoLowpressureLTDNpressure-APPROXIMATELY 250PSIGa.IFletdownisolated, THENcontinuewithStep6b.IFNOTisolated, THENgotoAP-CVCS.1, CVCSLEAK,Step6.oLetdownpressurecontrolvalve,PCV-135,demand-APPROXIMATELY 35%OPENb.Chargingindication: |
| | oSealinjection flowsGREATERTHAN6GPMANDSTABLEb.GotoAP-CVCS.1, CVCSLEAK,Step6.oRCPLabyrinth sealD/PsGREATERTHAN15INCHESANDAPPROXIMATELY EQUALoChargingpumpdischarge pressure-GREATERTHANRCSPRESSUREc.AUXBLDGradiation levelsNORMAL~R-4~R-9~R-10B~R-13~R-14c.GotoAP-CVCS.1, CVCSLEAK,Step6andrefertoCVCSpipingdiagramsforfurtherguidance. |
|
| |
|
| EOP:AP-RCS.1TlTLE:REACTORCOOLANTLEAKREV:12PAGE7of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED7CheckPRTIndications:a.Level->BETWEEN61%AND84%b.Pressure-APPROXIMATELY1.5PSIGANDSTABLEc.Temperature-ATCNMTAMBIENTTEMPERATUREANDSTABLEChecktailpipeandvalveleakofftemperaturesforthePRZRsafetyvalvesandPORVsforindicationofleakage.IFnoPORV,orsafetyvalveleakageisindicated,THENcheckotherleakpathsfromtheRCStothePRT.~Letdownreliefvalve,RV-203~Sealreturnreliefvalve,RV-314CAUTIONSTEAMGENERATORTUBELEAKAGEINONES/GSHALLNOTEXCEED0.1GPMWHENAVERAGEDOVER24HOURS.8CheckS/GsForLeakage:oAirejectorradiationmonitors-~NORMALIFS/Gtubeleakindicated,THENreferto0-6.10,PLANTOPERATIONWITHAS/GTUBELEAKINDICATION.~R-15~R-15AoS/Gblowdownradiationmonitor(R-19)-NORMALoSteamlineradiationmonitorsNORMAL~R-31~R-32oS/Gsampleactivity-NORMAL(CheckwithRPDepartmentfornormal) | | EOP:AP-RCS.1TlTLE:REACTORCOOLANTLEAKREV:12PAGE7of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED7CheckPRTIndications: |
| EOP:AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE8of11STEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED9CheckSIAccumulatorLevels-STABLECalculateinleakagetoSIaccumulators(RefertoS-16.11,MONITORINGINLEAKAGETOSIACCUMULATORS).10CheckRCPSealLeakoffFlows:oLeakoffflows-WITHINTHENORMALOPERATINGRANGEOFFIGURERCPSEALLEAKOFFGotoAP-RCP.l,RCPSEALMALFUNCTION.oLeakoffflows-STABLE11CheckRCDTLeakRate-NORMAL(RefertoRCSDailyLeakageLogandPPCSpointIDL1003)CheckothersourcesofinleakagetoRCDT:a.IFRxvesselflangeleakofftemperaturehasincreased,THENcloseRxVESSFLANGESEAL'EAKOFFVLV,AOV-521.b.Verifyexcessletdownisolated.IFNOT,THENensureRCDTdivertvalve,AOV-312,intheVCTposition.c.IFsourceofleakageNOTdetermined,THENsuspectloopdrains. | | a.Level->BETWEEN61%AND84%b.Pressure-APPROXIMATELY 1.5PSIGANDSTABLEc.Temperature |
| EOP:AP-RCS.1TITLEREACTORCOOLANTLEAKREV:12PAGE9ofllSTEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINED12CheckValveLeakoffTemperatures-NORMAL(RefertoPressurizerValveLeak-OffTemperatureRecordLog)IFanyvalveleakofftemperatureisabnormallyhigh,THENinitiateinvestigationofthatleakagepath.13EstablishStablePlantConditions:a.PRZRlevel-TRENDINGTOPROGRAMb.CheckPRZRpressurecontrol:oPressure-TRENDINGTO2235PSIGoPRZRbackupheaters-OFFa.ControlchargingandletdownflowstorestorePRZRleveltoprogram.b.VerifyproperoperationofPRZRheatersandsprayortakemanualcontrolofPRZRpressurecontroller431K.IFpressurecanNOTbecontrolled,THENrefertoAP-PRZR,l,ABNORMALPRESSURIZERPRESSURE,14EvaluateRCSLeakage:a.Leakagewithinlimits(RefertoleakagesurveillancesheetandITSsection3.4.13)b.Leaklocationidentifieda.IFleakNOTisolable,butPRZRlevelandsealinjectioncanbemaintained,THENshuttheplantdown(Referto0-2.1,NORMALSHUTDOWNTOHOTSHUTDOWNorAP-TURB.5,RAPIDLOADREDUCTION).b.ReturntoStepl. | | -ATCNMTAMBIENTTEMPERATURE ANDSTABLEChecktailpipeandvalveleakofftemperatures forthePRZRsafetyvalvesandPORVsforindication ofleakage.IFnoPORV,orsafetyvalveleakageisindicated, THENcheckotherleakpathsfromtheRCStothePRT.~Letdownreliefvalve,RV-203~Sealreturnreliefvalve,RV-314CAUTIONSTEAMGENERATOR TUBELEAKAGEINONES/GSHALLNOTEXCEED0.1GPMWHENAVERAGEDOVER24HOURS.8CheckS/GsForLeakage:oAirejectorradiation monitors-~NORMALIFS/Gtubeleakindicated, THENreferto0-6.10,PLANTOPERATION WITHAS/GTUBELEAKINDICATION. |
| AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE10ofllSTEPACTION/EXPECTEDRESPONSERESPONSENOTOBTAINEDNOTE:Referto0-9.3,NRCIMMEDIATENOTIFICATION,forreportingrequirements.15NotifyHigherSupervision-END-EOP:REACTORCOOLANTLEAKREV:12PAGE11ofllAP-RCS.1APPENDIXLISTTITLEPAGES1)FIGURERCPSEALLEAKOFF EOP:AP-RCS.1TITLE:REACTORCOOLANTLEAKREV:12PAGE1of1FIGURERCPSEALLEAKOFFklSEALLEAKRATE(GPH)6LEAKRATEINCREHENTS0.2GPH3NORHALOPERATINGRANGEDPINCREHENTS50PSI250500750100012501500175020002250250081SEALDP(RCSPRESS-VCTPRESS)PSI J}} | | ~R-15~R-15AoS/Gblowdownradiation monitor(R-19)-NORMALoSteamline radiation monitorsNORMAL~R-31~R-32oS/Gsampleactivity-NORMAL(CheckwithRPDepartment fornormal) |
| | EOP:AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE8of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED9CheckSIAccumulator Levels-STABLECalculate inleakage toSIaccumulators (RefertoS-16.11,MONITORING INLEAKAGE TOSIACCUMULATORS). |
| | 10CheckRCPSealLeakoffFlows:oLeakoffflows-WITHINTHENORMALOPERATING RANGEOFFIGURERCPSEALLEAKOFFGotoAP-RCP.l, RCPSEALMALFUNCTION. |
| | oLeakoffflows-STABLE11CheckRCDTLeakRate-NORMAL(RefertoRCSDailyLeakageLogandPPCSpointIDL1003)CheckothersourcesofinleakagetoRCDT:a.IFRxvesselflangeleakofftemperature hasincreased, THENcloseRxVESSFLANGESEAL'EAKOFF VLV,AOV-521.b.Verifyexcessletdownisolated. |
| | IFNOT,THENensureRCDTdivertvalve,AOV-312,intheVCTposition. |
| | c.IFsourceofleakageNOTdetermined, THENsuspectloopdrains. |
| | EOP:AP-RCS.1TITLEREACTORCOOLANTLEAKREV:12PAGE9ofllSTEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED12CheckValveLeakoffTemperatures |
| | -NORMAL(RefertoPressurizer ValveLeak-OffTemperature RecordLog)IFanyvalveleakofftemperature isabnormally high,THENinitiateinvestigation ofthatleakagepath.13Establish StablePlantConditions: |
| | a.PRZRlevel-TRENDINGTOPROGRAMb.CheckPRZRpressurecontrol:oPressure-TRENDINGTO2235PSIGoPRZRbackupheaters-OFFa.ControlchargingandletdownflowstorestorePRZRleveltoprogram.b.Verifyproperoperation ofPRZRheatersandsprayortakemanualcontrolofPRZRpressurecontroller 431K.IFpressurecanNOTbecontrolled, THENrefertoAP-PRZR,l, ABNORMALPRESSURIZER |
| | : PRESSURE, 14EvaluateRCSLeakage:a.Leakagewithinlimits(Refertoleakagesurveillance sheetandITSsection3.4.13)b.Leaklocationidentified a.IFleakNOTisolable, butPRZRlevelandsealinjection canbemaintained, THENshuttheplantdown(Referto0-2.1,NORMALSHUTDOWNTOHOTSHUTDOWNorAP-TURB.5, RAPIDLOADREDUCTION). |
| | b.ReturntoStepl. |
| | AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE10ofllSTEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:Referto0-9.3,NRCIMMEDIATE NOTIFICATION, forreporting requirements. |
| | 15NotifyHigherSupervision |
| | -END-EOP:REACTORCOOLANTLEAKREV:12PAGE11ofllAP-RCS.1APPENDIXLISTTITLEPAGES1)FIGURERCPSEALLEAKOFF EOP:AP-RCS.1TITLE:REACTORCOOLANTLEAKREV:12PAGE1of1FIGURERCPSEALLEAKOFFklSEALLEAKRATE(GPH)6LEAKRATEINCREHENTS 0.2GPH3NORHALOPERATING RANGEDPINCREHENTS 50PSI250500750100012501500175020002250250081SEALDP(RCSPRESS-VCTPRESS)PSI J}} |
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[Table view]
Category:TEST/INSPECTION/OPERATING PROCEDURES
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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:AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE1of11ROCHESTER GASANDELECTRICCORPORATION GINNASTATIONCONTROLLED COPYNUMBERRESPONSIB MANAGEREFFECTIVE DATECATEGORY1.0REVIEWEDBX:9708130%38 970805PDRADQCK05000244 EOP:AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE2of11A.PURPOSE-Thisprocedure providestheinstructions necessary tomitigatetheconsequences ofareactorcoolantleak.B.ENTRYCONDITIONS/SYMPTOMS 1.ENTRYCONDITIONS
-Thisprocedure isenteredfrom:a.S-12.2,OPERATORACTIONINTHEEVENTOFINDICATION OFSIGNIFICANT INCREASEINLEAKAGE,whenasignificant increaseinRCSleakageisindicated.
b.AP-CVCS.1, CVCSLEAK,whenleakcannotbeisolated.
2.SYMPTOMS-ThesymptomsofREACTORCOOLANTLEAKare;a.Annunciator F-14,CHARGINGPUMP,SPEED,lit,orb.Annunciator A-2,VCTLEVEL14486,lit,orc.Annunciator E-16,RMSPROCESSMONITORHIGHACTIVITY, lit,ord.Annunciator E-24,RMSAREAMONITORHIGHACTIVITY, lit,ore.Annunciator F-4,PRESSURIZER LEVELDEVIATION
-5NORMAL+5,lit,'rf.Annunciator F-10,PRESSURIZER LOPRESS2185PSI,lit,org.Annunciator F-11,PRESSURIZER LOLEVEL134,lit.
EOP:AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE3of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDCAUTIONIF,ATANYTIMEDURINGTHISPROCEDURE, AREACTORTRIPORSIOCCURS,E-O,REACTORTRIPORSAFETYINJECTION, SHALLBEPERFORMED.
NOTE:-Conditions shouldbeevaluated forsitecontingency reporting (RefertoEPIP-1.0, GINNASTATIONEVENTEVALUATION ANDCLASSIFICATION.
1CheckPRZRLevel-STABLEATPROGRAMLEVELIFPRZRleveldecreasing, THENstartadditional chargingpumpsandincreasespeedasnecessary tostabilize PRZRlevel.IFPRZRlevelcontinues todecrease, THENcloseloopBcoldlegtoREGENHxisolation valve,AOV-427.IFavailable chargingpumpsarerunningatmaximumspeedwithletdownisolated, ANDPRZRlevelisdecreasing, THENtripthereactorandgotoE-O,REACTORTRIPorSAFETYINJECTION.
EOP:AP-RCS.1T1TLE:REACTORCOOLANTLEAKREV:12PAGE4of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:IFVCTleveldecreases to5%,chargingpumpsuctionwillswaptotheRWST.Thismayrequirealoadreduction.
2CheckVCTMakeupSystem:a.VerifyVCTlevel-GREATERTHAN5aa.EnsurechargingpumpsuctionalignedtoRWST.~LCV-112B-OPEN~LCV-112C-CLOSEDb.Verifythefollowing:
1)RMWmodeselectorswitchinAUTOb.Adjustcontrolsasnecessary.
2)RMWcontrolarmed-REDLIGHTLITc.CheckVCT-level:oLevelGREATERTHAN20$-OR-oLevel-STABLEORINCREASING c.Checkletdowndivertvalve,LCV-112A, closed.IFVCTmakeupflowNOTadequate, THENperformthefollowing:
1)EnsureBAtransferpumpsandRMWpumpsrunning.2)AdjustRMWflowcontrolvalve,HCV-111,toincreaseRMWflow.3)Increaseboricacidflowasnecessary tomaintainrequiredconcentration.
IFVCTlevelcanNOTbemaintained, THENrefertoER-CVCS.1, REACTORMAKEUPCONTROLMALFUNCTION, ifnecessary.
EOP:AP-RCS.lTITLE:REACTORCOOLANTLEAKREV:12PAGE5ofllSTEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED3CheckIfRCSLeakageInCNMT:oCheckCNMTradiation monitors-NORMAL~R-2~R-7~R-lOA~R-11~R-12oCNMTsumpApumprunfrequency-NORMAL(RefertoRCSDailyLeakageLog)IFleakageisindicated inCNMT,THENperformthefollowing:
a.DirectHPtosampleCNMTforentry.b.Continue'with Step4.WHENCNMTclearedforentry,THENdispatchpersonnel toinvestigate CNMTforRCSleakage./CAUTIONRADIATION PROTECTION TECHNICIAN SHOULDBECONSULTED PRIORTOENTERINGAHIGHAIRBORNEAREA.4DispatchAOToAUXBLDGToInvestigate ForCVCSLeak(lockedareakeysrequired) 5CheckForLeakToCCWSystem:oCCWsurgetanklevel-APPROXIMATELY 50%AND'TABLE GotoAP-CCW.1, LEAKAGEINTOTHECOMPONENT COOLINGLOOP.oCCWradiation monitor,R-17-NORMAL EOP:AP-RCS.1TITLE:REACTORCOOLANTLEAKREV:12PAGE6of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED6CheckCVCSConditions:
a.Letdownindication:
oLetdownflow-APPROXIMATELY 40GPMoLowpressureLTDNpressure-APPROXIMATELY 250PSIGa.IFletdownisolated, THENcontinuewithStep6b.IFNOTisolated, THENgotoAP-CVCS.1, CVCSLEAK,Step6.oLetdownpressurecontrolvalve,PCV-135,demand-APPROXIMATELY 35%OPENb.Chargingindication:
oSealinjection flowsGREATERTHAN6GPMANDSTABLEb.GotoAP-CVCS.1, CVCSLEAK,Step6.oRCPLabyrinth sealD/PsGREATERTHAN15INCHESANDAPPROXIMATELY EQUALoChargingpumpdischarge pressure-GREATERTHANRCSPRESSUREc.AUXBLDGradiation levelsNORMAL~R-4~R-9~R-10B~R-13~R-14c.GotoAP-CVCS.1, CVCSLEAK,Step6andrefertoCVCSpipingdiagramsforfurtherguidance.
EOP:AP-RCS.1TlTLE:REACTORCOOLANTLEAKREV:12PAGE7of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED7CheckPRTIndications:
a.Level->BETWEEN61%AND84%b.Pressure-APPROXIMATELY 1.5PSIGANDSTABLEc.Temperature
-ATCNMTAMBIENTTEMPERATURE ANDSTABLEChecktailpipeandvalveleakofftemperatures forthePRZRsafetyvalvesandPORVsforindication ofleakage.IFnoPORV,orsafetyvalveleakageisindicated, THENcheckotherleakpathsfromtheRCStothePRT.~Letdownreliefvalve,RV-203~Sealreturnreliefvalve,RV-314CAUTIONSTEAMGENERATOR TUBELEAKAGEINONES/GSHALLNOTEXCEED0.1GPMWHENAVERAGEDOVER24HOURS.8CheckS/GsForLeakage:oAirejectorradiation monitors-~NORMALIFS/Gtubeleakindicated, THENreferto0-6.10,PLANTOPERATION WITHAS/GTUBELEAKINDICATION.
~R-15~R-15AoS/Gblowdownradiation monitor(R-19)-NORMALoSteamline radiation monitorsNORMAL~R-31~R-32oS/Gsampleactivity-NORMAL(CheckwithRPDepartment fornormal)
EOP:AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE8of11STEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED9CheckSIAccumulator Levels-STABLECalculate inleakage toSIaccumulators (RefertoS-16.11,MONITORING INLEAKAGE TOSIACCUMULATORS).
10CheckRCPSealLeakoffFlows:oLeakoffflows-WITHINTHENORMALOPERATING RANGEOFFIGURERCPSEALLEAKOFFGotoAP-RCP.l, RCPSEALMALFUNCTION.
oLeakoffflows-STABLE11CheckRCDTLeakRate-NORMAL(RefertoRCSDailyLeakageLogandPPCSpointIDL1003)CheckothersourcesofinleakagetoRCDT:a.IFRxvesselflangeleakofftemperature hasincreased, THENcloseRxVESSFLANGESEAL'EAKOFF VLV,AOV-521.b.Verifyexcessletdownisolated.
IFNOT,THENensureRCDTdivertvalve,AOV-312,intheVCTposition.
c.IFsourceofleakageNOTdetermined, THENsuspectloopdrains.
EOP:AP-RCS.1TITLEREACTORCOOLANTLEAKREV:12PAGE9ofllSTEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINED12CheckValveLeakoffTemperatures
-NORMAL(RefertoPressurizer ValveLeak-OffTemperature RecordLog)IFanyvalveleakofftemperature isabnormally high,THENinitiateinvestigation ofthatleakagepath.13Establish StablePlantConditions:
a.PRZRlevel-TRENDINGTOPROGRAMb.CheckPRZRpressurecontrol:oPressure-TRENDINGTO2235PSIGoPRZRbackupheaters-OFFa.ControlchargingandletdownflowstorestorePRZRleveltoprogram.b.Verifyproperoperation ofPRZRheatersandsprayortakemanualcontrolofPRZRpressurecontroller 431K.IFpressurecanNOTbecontrolled, THENrefertoAP-PRZR,l, ABNORMALPRESSURIZER
- PRESSURE, 14EvaluateRCSLeakage:a.Leakagewithinlimits(Refertoleakagesurveillance sheetandITSsection3.4.13)b.Leaklocationidentified a.IFleakNOTisolable, butPRZRlevelandsealinjection canbemaintained, THENshuttheplantdown(Referto0-2.1,NORMALSHUTDOWNTOHOTSHUTDOWNorAP-TURB.5, RAPIDLOADREDUCTION).
b.ReturntoStepl.
AP-RCS.1REACTORCOOLANTLEAKREV:12PAGE10ofllSTEPACTION/EXPECTED RESPONSERESPONSENOTOBTAINEDNOTE:Referto0-9.3,NRCIMMEDIATE NOTIFICATION, forreporting requirements.
15NotifyHigherSupervision
-END-EOP:REACTORCOOLANTLEAKREV:12PAGE11ofllAP-RCS.1APPENDIXLISTTITLEPAGES1)FIGURERCPSEALLEAKOFF EOP:AP-RCS.1TITLE:REACTORCOOLANTLEAKREV:12PAGE1of1FIGURERCPSEALLEAKOFFklSEALLEAKRATE(GPH)6LEAKRATEINCREHENTS 0.2GPH3NORHALOPERATING RANGEDPINCREHENTS 50PSI250500750100012501500175020002250250081SEALDP(RCSPRESS-VCTPRESS)PSI J
