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{{#Wiki_filter:aliVIIIAItIA8NICHIGAillElECTBICCONPANYDONALDCCOOKNUCLEARPfANTFOIIM%SICPROCEDURECOYERSHEET**1'IHP6030IMP.304ProcedureNo.RcviaonNo.0TITLEPRESSURIZERPORECABIZREPAIRSCOPEOFREV1SIONietc(qt'i~ECnPOMAY29j986HlTg',f,>.PPPmspSIGNATURESREVISIONNUMBERPREPAREDBYDEPARTMENTHEADAPPROVALINTERFACINGDEPARTMENTHEADCONCURRENCEir~i-yQUALITYASSURANCESUPERVISORAPPROVALPLANTNUCLEARSAFETYCOMMITTEEPLANTMANAGERAPPROVALAPPROVALDATE0/'II/8606130116860606PDRADOCK05000315FPDREFFECTIVEDATE I  
{{#Wiki_filter:aliVIIIAItIA 8NICHIGAill ElECTBICCONPANYDONALDCCOOKNUCLEARPfANTFOIIM%SICPROCEDURE COYERSHEET**1'IHP6030IMP.304Procedure No.RcviaonNo.0TITLEPRESSURIZER PORECABIZREPAIRSCOPEOFREV1SIONietc(qt'i~ECnPOMAY29j986HlTg',f,>.P PPmspSIGNATURES REVISIONNUMBERPREPAREDBYDEPARTMENT HEADAPPROVALINTERFACING DEPARTMENT HEADCONCURRENCE ir~i-yQUALITYASSURANCE SUPERVISOR APPROVALPLANTNUCLEARSAFETYCOMMITTEE PLANTMANAGERAPPROVALAPPROVALDATE0/'II/8606130116 860606PDRADOCK05000315FPDREFFECTIVE DATE I  
**1THP6030IMP.304LISTOFEFFECTIVEPAGESPAGENUMBERREVISIONNUMBERCSNUMBERPage1of8Page2of8Page3of8Page4of8Page5of8Page6of8Page7of8Page8of8Revision0Revision0Revision0Revision0Revision0Revision0Revision0Revision0ATTACHMENT1Page1of1Revision0ATTACHMENT2Page1of1Revision0ATTACHMENT3Page1of1Revision0Page1of1Rev.0  
**1THP6030IMP.304LISTOFEFFECTIVE PAGESPAGENUMBERREVISIONNUMBERCSNUMBERPage1of8Page2of8Page3of8Page4of8Page5of8Page6of8Page7of8Page8of8Revision0Revision0Revision0Revision0Revision0Revision0Revision0Revision0ATTACHMENT 1Page1of1Revision0ATTACHMENT 2Page1of1Revision0ATTACHMENT 3Page1of1Revision0Page1of1Rev.0  


**1THP6030IMP.304INDIANA6cMICHIGANELECTRICCOMPANYDONALDC.COOKNUCLEARPLANTPRESSURIZERPORVCABLEREPAIR1.0OBJECTIVE1.1ThepurposeofthisprocedureistoprovideinstructionfortheinstallationofanalternatepowersupplyandcontrolfortheUnit1pressurizerPORVs(NRV-151,NRV-152andNRV-153)intheeventthatfiredamagetothePORVcablescausesalossofremotecontrolfromtheUnit1ControlRoom1.2Thisproceduremeetsaportionoftherequirementsspecifiedin10CFR50AppendixR.
**1THP6030IMP.304INDIANA6cMICHIGANELECTRICCOMPANYDONALDC.COOKNUCLEARPLANTPRESSURIZER PORVCABLEREPAIR1.0OBJECTIVE 1.1Thepurposeofthisprocedure istoprovideinstruction fortheinstallation ofanalternate powersupplyandcontrolfortheUnit1pressurizer PORVs(NRV-151, NRV-152andNRV-153)intheeventthatfiredamagetothePORVcablescausesalossofremotecontrolfromtheUnit1ControlRoom1.2Thisprocedure meetsaportionoftherequirements specified in10CFR50AppendixR.


==2.0REFERENCES==
==2.0REFERENCES==
2.1AEPElementaryDiagrams1-98204,2-98053.2.2AEPWiringDiagrams1-97504,1-97511,1-97522.2.310CFR50,AppendixR,SectionIII,L.5.2.4PMI-2140,TemporaryModifications.'2.5PMI-2270,FireProtection.3.0EUIPMENTREUIRED3.1PressurizerPORValternatecontrolboxesandcables.3.2Standard6"flatheadscrewdriverorequivalent.3.3Fuses(10AMP)andfusepullers.3..4D.C.Voltmeter,Simpson260orequivalent.3.5Electricaljumpers.Page1of8Rev.0  
 
**1THP6030IMP.3044.14.24.3PerformanceofthisproceduremaytakeplaceifremotecontrolforanyorallofthepressurizerPORVs(NRV-151,NRV-152,andNRV-153)islostfromtheUnit1ControlRoomduetofiredamagetothePORVcables.Ifremotecontroltoallthree(3)PORVsisnotplannedtobealteredatthistime,aN/Ashallbeplacedasdesignatedintheportionsofthisprocedurewhichwillnotbeperformed.EnsureaSecurityGuardisstationedatSecuritydoorstobeblockedopenandthatfirewatchesarestationedasnecessaryintheUnit1ReactorCableTunnelandintheUnit2Switchgearareaspriortoroutingcables.ShiftSupervisor(orAssistantShiftSupervisor)permissiontobeginworkonthefollowingvalvecontrols:(crossoutthevalvesnottobealteredatthistime)NRV-151NRV>>152NRV-153SS/ASSDATE4.4ObtaintheUnit1,UnitSupervisor(ordesignee)permissiontobeginwork.DATE5.0PRECAUTIONS5.15.25.3YWhenroutingtemporarycables,donotobstructwalkways.Cablesshallberoutedofftothesideoroverheadwhenpossible.Thoughthecircuitsbeingworkedonarede-energized,othercircuitsincloseproximity.mayhavevoltagespresent;observeallelectricalsafetyprecautionswhileworkingonornearenergizedequipment.Ensurethatallconnectionsarecleanandtight.6.0DOCUPBMl'ATIONI6.1EntriesshallbemadeintheControlRoomstodocumentthemodificationstobeinstalled,andtagsplacedontheliftedleads,temporarycablesandcontrolswitches(ReferencePMI-2140).Page2of8Rev.0  
2.1AEPElementary Diagrams1-98204,2-98053.2.2AEPWiringDiagrams1-97504,1-97511,1-97522.2.310CFR50,AppendixR,SectionIII,L.5.2.4PMI-2140, Temporary Modifications.
**1THP6030IMP.3046.2Uponcompletion,thisprocedureshallbesubmittedtoaC&IEngineerordesignatedalternateforreview.7.0PORVALTERNATECONTROLINSTALLATION7.1Ensurethat.powerforthepressurizerPORV(NRV-151,NRV-152andNRV-153)controlcircuit(s)tobedisconnectedfromUnit1arede-energizedbyensuringthattheassociatedcircuitbreakerintheUnit1ControlRoomisopen(OFFposition)andaclearance(iftimepermits)isinplace.Iftheindividualvalvecircuitbreakersarenotaccessible,thecontrolcircuitscanbede-energizedbyopeningthesupplybreakersfortheentireCCV-ABandCCV-CDdistributionpanels(MCABcircuit16forCCV-ABpanel,valvesNRV-151andNRV-152andMCCDcircuit16forCCV-CDpanel,valveNRV-153).Thisshouldonlybedoneafterconsiderationhasbeengivenforallothervalvesthatwilllosecontrolpower.NAthesignoffforthevalvecircuit(s)nottobealtered.NRV-151DistributionpanelCCV-ABcircuit79OFF.(orDistributionPanelMCABcircuit16OFF.)TECHNRV-152DistributionpanelCCV-ABcircuit80OFF.(orDistributionPanelMCABcircuit16OFF.)TECHNRV-153DistributionpanelCCV-CDcircuit79OFF.(orDistributionPanelMCCDcircuit16OFF.)TECHDATEDATEDATE7.2AtthestorageboxforthepressurizerPORValternatecontrolequipment(locatedonthe591leveloftheturbinebuildingbytherampleadingdowntothedieselroomentrances)removetheapplicablecontrolboxesandcables.Eachcontrolboxislabeledwiththevalvenumberitwillbeusedfor.Theattachedcableshavebeenprecutforcorrectlength,luggedandlabeledtoaidininstallation.Page3of8Rev.0  
'2.5PMI-2270, FireProtection.
**1THP6030IMP.3047.37.4Withthecontrolbox(es)remainingatthestoragearea,routethelargermultiplewiredcable(s)marked"valvecontrol"downtherampandupthestairsintotheReactorCableTunnelArea3throughdoor339(ensureCOqisproperlyisolatedandfirewatchstationed).IfNRV-153controlisnottobechanged,NAstep7.4.1andproceedtostep7.5.ToinstalltheNRV-153alternatevalvecontrolcable,bringthecableuptotheterminalblockboxacrossfrompenetration1-2C4inQuadrant3M.WithpowerofftotheNRV-153control(fromstep7.1),locateanddisconnectallthewiresofcable8757G-1fromtheterminalblocksintheboxandconnectthealternatevalvecontrolcablewiresandjumpersinitsplaceinaccordancewiththelabeledwiresandattachment01.(Referencecanbemadetowiringdiagram1-97522).TECH7.4.1Verifythatcable8757G-1isdisconnectedandthatthealternatevalvecontrolcableandjumperareinstalled.DATE7.4.2IfneithertheNRV-151orNRV-152alternatevalvecontrolcablesaretobeinstalled,N/Asignoffsforsteps7.6.1and7.7.1andproceedtostep7.8.Otherwisecontinuewithstep7.5.7.57.6TorouteeitherorbothoftheNRV-151andNRV-152alternatecontrolcables,proceedintoReactorCableTunnelQuadrant3Nthroughdoor323.Continuetopullthecable(s)throughQuadrant4andintoQuadrant1throughdoor333.IfNRV-151controlisnottobechanged,N/Athesignoffinstep7.6.1andproceedtostep7.7;otherwise,continuewithstep7.6.ToinstalltheNRV-151alternatevalvecontrolcable,bringthecableuptotheterminalblockboxacrossfrompenetration1-4C1inQuadrant1.WithpowerofftheNRV-151control(fromstep7.1),locateanddisconnectallthewiresofcable9705R-1fromtheterminalblockintheboxandconnectthealternatevalvecontrolcablewiresandjumperinitsplaceinaccordancewiththelabeledwireandattachment42.(Referencecanbemadetowiringdiagram1-97504).TECH7.6.1Verifythatcable9705R-1isdisconnectedandthatthealternatevalvecontrolcableandjumperareinstalled.PATEPage4pf8Rev.0  
3.0EUIPMENTREUIRED3.1Pressurizer PORValternate controlboxesandcables.3.2Standard6"flatheadscrewdriver orequivalent.
**1THP6030IMP.3047.6.2IfNRV-152controlsarenottobechanged,N/Athesignoffinstep7.7.1andproceedtostep7.8;otherwise,continuewithstep7.7.7.7ContinuetopullthealternatecontrolcableforNRV-152uptotheterminalblockboxacrossfrompenetration1-1C4inQuadrant1.WithpowerofftheNRV-152control(fromstep7.1)locateanddisconnectallthewiresofcable9706R-1fromtheterminalblockintheboxandconnectthealternatevalvecontrolcableandjumperinitsplaceaccordingtothelabeledwiresandAttachmentC3.(Referencecanbemadetowiringdiagram1-97511).7.7.1Verifythatcable9706R-1isdisconnectedandthatthealternatevalvecontrolcableandjumperareinstalled.DATE7.8Withthenecessaryalternatevalvecontrolcable(s)inplacereturntothestorageareaandverifythatthealternatevalvecontrolswitchesareintheclosedposition.NAthesignoffforthecontrolswitch(es)nottobeused.NRV-151AlternateControlSwitchinclosedposition.TECHDATENRV-152AlternateControlSwitchinclosedposition.TECHDATENRV-153AlternateControlSwitchinclosedposition.DATE7.9Toobtain250VDCpowerfromtheUnit2Switchgeararea,routethecable(s)marked"valvepower"fromthealternatecontrolswitchbox(es)tobeused,southalongthe591aislewayandupthestairsleadingtoelevation609.Continuetoroutethecable(s)souththroughrollupdoor242andalongthesideofthe609aislewaytosecuritygatedoor446oftheUnit2SwitchgearRooms.EnsureUnit2CO2isproperlyisolatedandfirewatchstationed.WithaSecurityGuardstationed,havedoors446and344opened'ndcontinuetoroutethecable(s)tothe250VDCdistributioncabinetDAB,locatedacrossfromtheABbatteryroomandnexttotheinverterarea.Page5of8Rev.0  
3.3Fuses(10AMP)andfusepullers.3..4D.C.Voltmeter, Simpson260orequivalent.
**1'i'030IMP.3047.10RemovethefrontpanelcoverfromcabinetDAB(aladdermaybeneeded).Ensurethatsparebreakers17,19,and21areOFFandfusesareremoved.7.11ThefollowinginstallationswillbemadewiththeNRV-151powercablegoingtobreaker17,NRV-152powercabletobreaker19andNRV-153powercablet'obreaker21.7.11.1OntheleftsideofcabinetDABconnectthevalvepowercableleadstothebreakerfuselugswiththepositive{+)leadonthetop'lugandthenegative(-)leadonthebottomlug.7.11.1.1Verifythevalvepowercablesareconnectedtotheproperbreaker.N/Athesignoffifthevalvecontrolisnotbeingaltered.NRV-151powercableconnectedtopanelDABcircuit17TECHDATETECHDATENRV-152powercableconnectedtopanelDABcircuit19DATETECHDATENRV-153powercableconnectedtopanelDABcircuit21.TECHDATE7.11.2DATEInstallthe10AMPfuses(providedinthestoragebox)inpanelDABbreakercircuitsforeachbreakerthatisbeingutilized(Two(2)fusesperbreaker).7.11.2.1Verifythevalvepowerfusesareinstalled.NAthesignoffifthevalvecontrolisnotbeingaltered.NRV-15110AMPfuses{2)areinstalledinpanelDABcircuit17.TECHDATEDATEPage6of8Rev.0  
3.5Electrical jumpers.Page1of8Rev.0  
**1THP6030IMP.304NRV-15210AMPfuses(2)areinstalledinpanelDABcircuit19DATETECHDATENRV-15310AMPfuses(2)areinstalledinpanelDABcircuit,21.TECHDATETECH7.11.3DATENotifytheUnit2ControlRoomtohaveanOperatorclosetheapplicablecircuitbreaker(s)(ONposition).CAUTION:250VDCispresentatlugsandbreakerfuses.7.11.3.1VerifythecorrectcircuitbreakersareintheONpositionandtakevoltagereadingsacrossthecablelugsatthebreakerfusestoensurepowerisavailable.NRV-151circuitbreaker17ONandvoltageavailable.TECHTECHNRV-152ci"cuitbreaker19ONandvoltageavailable.TECHDATEDATEDATETECHNRV-153circuitbreaker21ONandvoltageavailable.TECHDATEDATETECHDATE7.12ReplacethefrontpanelcoveroncabinetDABasbestaspossible,withthevalvepowercable(s)runningoutofthebottomofthecabinet.Page7of8.Rev.0  
**1THP6030IMP.3044.14.24.3Performance ofthisprocedure maytakeplaceifremotecontrolforanyorallofthepressurizer PORVs(NRV-151, NRV-152,andNRV-153)islostfromtheUnit1ControlRoomduetofiredamagetothePORVcables.Ifremotecontroltoallthree(3)PORVsisnotplannedtobealteredatthistime,aN/Ashallbeplacedasdesignated intheportionsofthisprocedure whichwillnotbeperformed.
**1THP6030IMP.3047.13ThefollowingstepwillopenthepressurizerPORVs.IfplantconditionsarenotsuitabletoopenthePORVs,N/Aandexplaintheplantconditioninthesignoffinstep7.13.1.N/Athesignoff(s)forvalvecontrolsnotaltered.7.13.1CheckthealternatevalvecontroloperationbyhavinganOperatorplacethealternatecontrolswitch(es)ofeachvalveoneatatimeintheopenpositionandverifytheredopenlightcomeson.Thevalve(s)maybeleftinthepositiondesired.NRV-151alternatecontrolswitchtoopenandredlightcomeson.TECHDATENRV-152alternatecontrolswitchtoopenandredlightcomeson.TECHDATENRV-153alternatecontrolswitchtoopenandredlightcomeson.TECHDATE7.14NotifytheUnit1ControlRoomthatthepressuizerPORValternatecontrol(s)for(crossoutthevalvecontrolnotaltered)NRV-151NRV-152NRV-153isinstalledandavailableforoperationusingthecontrolswitchlocatedinUnit1onTurbineBuilding591elevation.US(ordesignee)DATE7.15ShiftSupervisor(orAssistantShiftSupervisor)notifiedpressurizerPORValternatecontrolinstallationcomplete.SS/ASSDATE8.0Ensureallareasworkedarecleanandthatproperlogentrieshavebeenmade.Page8of8Rev.0 ATZACHMEVrl**>~6030~,304Box8/Z7O'IRKQoZ-Zi'-SPXAP}07oF'NL.."PRE"ghlQThLLruePERToPERETRclTIONl-ZC+QgcBIZ.7TEpP~MAVCoNvZocAaZ)ZNbCAT'/Opl,+~p.'~LJ~pilafAlo.IfeEIIF'guffATI(zg)~golJDJC10tQOWTAOg.ScuITCH'OAg~Ryan@TIz.80Kcl;.c5yuCCKP~leeV MTACHMERZ2**l'IHP603p~,3p4Box8/ZV;F'fh/TRAT/dCo~Oil04.7-I7-Z0')RKMo7-4-7wf7-8/ZW/7&970$R-/7oF'HL.."ERR"7-If/SI+\TzsTALL'.J()+ic/27'/oMAVCy~vg&zAmaZhlOICATIONg+~~~~P~ua,Na7CouOaC<08(v-v)~~goN7404.S~ITCHPage1o81 M'DKZ~3**a'1HP6030~.304BoxBCQZH47'ac.gTQHPfg/-MRv-/-ZezerurioCoeOucvngA/o./-9J-/0tillR'ENo-/5Z+/SZ-R/-/2(-/4/SZ-4-CJioAGY97o67~pggR-lI-iS152-6/-lGPZAPei/-/9/5Z+7oP-uzzaavio)vI-tC+Box8I40(sz-R(I-IO)7'>aa,ne'oN7ZozAaaZQQICATIClp4pgp'f'5p&(ET'ior'-/c,+SexB)40JSZ-&(I-iZ)/5Z-+(I-Ic)IIIIJpgNgzerI~gyuCecTO4(I-IS)~{.oNTAog.ScuiTC,H7yAgM@NATEZ/0-Y.4-CQual4CKpagaof-a}}
EnsureaSecurityGuardisstationed atSecuritydoorstobeblockedopenandthatfirewatches arestationed asnecessary intheUnit1ReactorCableTunnelandintheUnit2Switchgear areaspriortoroutingcables.ShiftSupervisor (orAssistant ShiftSupervisor) permission tobeginworkonthefollowing valvecontrols:
(crossoutthevalvesnottobealteredatthistime)NRV-151NRV>>152NRV-153SS/ASSDATE4.4ObtaintheUnit1,UnitSupervisor (ordesignee) permission tobeginwork.DATE5.0PRECAUTIONS 5.15.25.3YWhenroutingtemporary cables,donotobstructwalkways.
Cablesshallberoutedofftothesideoroverheadwhenpossible.
Thoughthecircuitsbeingworkedonarede-energized, othercircuitsincloseproximity.
mayhavevoltagespresent;observeallelectrical safetyprecautions whileworkingonornearenergized equipment.
Ensurethatallconnections arecleanandtight.6.0DOCUPBMl'ATION I6.1EntriesshallbemadeintheControlRoomstodocumentthemodifications tobeinstalled, andtagsplacedontheliftedleads,temporary cablesandcontrolswitches(Reference PMI-2140).
Page2of8Rev.0  
**1THP6030IMP.3046.2Uponcompletion, thisprocedure shallbesubmitted toaC&IEngineerordesignated alternate forreview.7.0PORVALTERNATE CONTROLINSTALLATION 7.1Ensurethat.powerforthepressurizer PORV(NRV-151, NRV-152andNRV-153)controlcircuit(s) tobedisconnected fromUnit1arede-energized byensuringthattheassociated circuitbreakerintheUnit1ControlRoomisopen(OFFposition) andaclearance (iftimepermits)isinplace.Iftheindividual valvecircuitbreakersarenotaccessible, thecontrolcircuitscanbede-energized byopeningthesupplybreakersfortheentireCCV-ABandCCV-CDdistribution panels(MCABcircuit16forCCV-ABpanel,valvesNRV-151andNRV-152andMCCDcircuit16forCCV-CDpanel,valveNRV-153).
Thisshouldonlybedoneafterconsideration hasbeengivenforallothervalvesthatwilllosecontrolpower.NAthesignoffforthevalvecircuit(s) nottobealtered.NRV-151Distribution panelCCV-ABcircuit79OFF.(orDistribution PanelMCABcircuit16OFF.)TECHNRV-152Distribution panelCCV-ABcircuit80OFF.(orDistribution PanelMCABcircuit16OFF.)TECHNRV-153Distribution panelCCV-CDcircuit79OFF.(orDistribution PanelMCCDcircuit16OFF.)TECHDATEDATEDATE7.2Atthestorageboxforthepressurizer PORValternate controlequipment (locatedonthe591leveloftheturbinebuildingbytherampleadingdowntothedieselroomentrances) removetheapplicable controlboxesandcables.Eachcontrolboxislabeledwiththevalvenumberitwillbeusedfor.Theattachedcableshavebeenprecutforcorrectlength,luggedandlabeledtoaidininstallation.
Page3of8Rev.0  
**1THP6030IMP.3047.37.4Withthecontrolbox(es)remaining atthestoragearea,routethelargermultiplewiredcable(s)marked"valvecontrol"downtherampandupthestairsintotheReactorCableTunnelArea3throughdoor339(ensureCOqisproperlyisolatedandfirewatch stationed).
IfNRV-153controlisnottobechanged,NAstep7.4.1andproceedtostep7.5.ToinstalltheNRV-153alternate valvecontrolcable,bringthecableuptotheterminalblockboxacrossfrompenetration 1-2C4inQuadrant3M.WithpowerofftotheNRV-153control(fromstep7.1),locateanddisconnect allthewiresofcable8757G-1fromtheterminalblocksintheboxandconnectthealternate valvecontrolcablewiresandjumpersinitsplaceinaccordance withthelabeledwiresandattachment 01.(Reference canbemadetowiringdiagram1-97522).
TECH7.4.1Verifythatcable8757G-1isdisconnected andthatthealternate valvecontrolcableandjumperareinstalled.
DATE7.4.2IfneithertheNRV-151orNRV-152alternate valvecontrolcablesaretobeinstalled, N/Asignoffsforsteps7.6.1and7.7.1andproceedtostep7.8.Otherwise continuewithstep7.5.7.57.6TorouteeitherorbothoftheNRV-151andNRV-152alternate controlcables,proceedintoReactorCableTunnelQuadrant3Nthroughdoor323.Continuetopullthecable(s)throughQuadrant4andintoQuadrant1throughdoor333.IfNRV-151controlisnottobechanged,N/Athesignoffinstep7.6.1andproceedtostep7.7;otherwise, continuewithstep7.6.ToinstalltheNRV-151alternate valvecontrolcable,bringthecableuptotheterminalblockboxacrossfrompenetration 1-4C1inQuadrant1.WithpowerofftheNRV-151control(fromstep7.1),locateanddisconnect allthewiresofcable9705R-1fromtheterminalblockintheboxandconnectthealternate valvecontrolcablewiresandjumperinitsplaceinaccordance withthelabeledwireandattachment 42.(Reference canbemadetowiringdiagram1-97504).
TECH7.6.1Verifythatcable9705R-1isdisconnected andthatthealternate valvecontrolcableandjumperareinstalled.
PATEPage4pf8Rev.0  
**1THP6030IMP.3047.6.2IfNRV-152controlsarenottobechanged,N/Athesignoffinstep7.7.1andproceedtostep7.8;otherwise, continuewithstep7.7.7.7Continuetopullthealternate controlcableforNRV-152uptotheterminalblockboxacrossfrompenetration 1-1C4inQuadrant1.WithpowerofftheNRV-152control(fromstep7.1)locateanddisconnect allthewiresofcable9706R-1fromtheterminalblockintheboxandconnectthealternate valvecontrolcableandjumperinitsplaceaccording tothelabeledwiresandAttachment C3.(Reference canbemadetowiringdiagram1-97511).
7.7.1Verifythatcable9706R-1isdisconnected andthatthealternate valvecontrolcableandjumperareinstalled.
DATE7.8Withthenecessary alternate valvecontrolcable(s)inplacereturntothestorageareaandverifythatthealternate valvecontrolswitchesareintheclosedposition.
NAthesignoffforthecontrolswitch(es) nottobeused.NRV-151Alternate ControlSwitchinclosedposition.
TECHDATENRV-152Alternate ControlSwitchinclosedposition.
TECHDATENRV-153Alternate ControlSwitchinclosedposition.
DATE7.9Toobtain250VDCpowerfromtheUnit2Switchgear area,routethecable(s)marked"valvepower"fromthealternate controlswitchbox(es)tobeused,southalongthe591aislewayandupthestairsleadingtoelevation 609.Continuetoroutethecable(s)souththroughrollupdoor242andalongthesideofthe609aislewaytosecuritygatedoor446oftheUnit2Switchgear Rooms.EnsureUnit2CO2isproperlyisolatedandfirewatch stationed.
WithaSecurityGuardstationed, havedoors446and344opened'nd continuetoroutethecable(s)tothe250VDCdistribution cabinetDAB,locatedacrossfromtheABbatteryroomandnexttotheinverterarea.Page5of8Rev.0  
**1'i'030IMP.3047.10RemovethefrontpanelcoverfromcabinetDAB(aladdermaybeneeded).Ensurethatsparebreakers17,19,and21areOFFandfusesareremoved.7.11Thefollowing installations willbemadewiththeNRV-151powercablegoingtobreaker17,NRV-152powercabletobreaker19andNRV-153powercablet'obreaker21.7.11.1OntheleftsideofcabinetDABconnectthevalvepowercableleadstothebreakerfuselugswiththepositive{+)leadonthetop'lugandthenegative(-)leadonthebottomlug.7.11.1.1Verifythevalvepowercablesareconnected totheproperbreaker.N/Athesignoffifthevalvecontrolisnotbeingaltered.NRV-151powercableconnected topanelDABcircuit17TECHDATETECHDATENRV-152powercableconnected topanelDABcircuit19DATETECHDATENRV-153powercableconnected topanelDABcircuit21.TECHDATE7.11.2DATEInstallthe10AMPfuses(provided inthestoragebox)inpanelDABbreakercircuitsforeachbreakerthatisbeingutilized(Two(2)fusesperbreaker).
7.11.2.1Verifythevalvepowerfusesareinstalled.
NAthesignoffifthevalvecontrolisnotbeingaltered.NRV-15110AMPfuses{2)areinstalled inpanelDABcircuit17.TECHDATEDATEPage6of8Rev.0  
**1THP6030IMP.304NRV-15210AMPfuses(2)areinstalled inpanelDABcircuit19DATETECHDATENRV-15310AMPfuses(2)areinstalled inpanelDABcircuit,21.TECHDATETECH7.11.3DATENotifytheUnit2ControlRoomtohaveanOperatorclosetheapplicable circuitbreaker(s)
(ONposition).
CAUTION:250VDCispresentatlugsandbreakerfuses.7.11.3.1VerifythecorrectcircuitbreakersareintheONpositionandtakevoltagereadingsacrossthecablelugsatthebreakerfusestoensurepowerisavailable.
NRV-151circuitbreaker17ONandvoltageavailable.
TECHTECHNRV-152ci"cuitbreaker19ONandvoltageavailable.
TECHDATEDATEDATETECHNRV-153circuitbreaker21ONandvoltageavailable.
TECHDATEDATETECHDATE7.12ReplacethefrontpanelcoveroncabinetDABasbestaspossible, withthevalvepowercable(s)runningoutofthebottomofthecabinet.Page7of8.Rev.0  
**1THP6030IMP.3047.13Thefollowing stepwillopenthepressurizer PORVs.Ifplantconditions arenotsuitabletoopenthePORVs,N/Aandexplaintheplantcondition inthesignoffinstep7.13.1.N/Athesignoff(s) forvalvecontrolsnotaltered.7.13.1Checkthealternate valvecontroloperation byhavinganOperatorplacethealternate controlswitch(es) ofeachvalveoneatatimeintheopenpositionandverifytheredopenlightcomeson.Thevalve(s)maybeleftinthepositiondesired.NRV-151alternate controlswitchtoopenandredlightcomeson.TECHDATENRV-152alternate controlswitchtoopenandredlightcomeson.TECHDATENRV-153alternate controlswitchtoopenandredlightcomeson.TECHDATE7.14NotifytheUnit1ControlRoomthatthepressuizer PORValternate control(s) for(crossoutthevalvecontrolnotaltered)NRV-151NRV-152NRV-153isinstalled andavailable foroperation usingthecontrolswitchlocatedinUnit1onTurbineBuilding591elevation.
US(ordesignee)
DATE7.15ShiftSupervisor (orAssistant ShiftSupervisor) notifiedpressurizer PORValternate controlinstallation complete.
SS/ASSDATE8.0Ensureallareasworkedarecleanandthatproperlogentrieshavebeenmade.Page8of8Rev.0 ATZACHMEVr l**>~6030~,304Box8/Z7O'IRKQoZ-Zi'-SPXAP}07oF'NL.."PRE"ghlQThLLruePERToPERETRclTIONl-ZC+QgcBIZ.7TEpP~MAVCoNvZocAaZ)ZNbCAT'/Opl,+~p.'~
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Revision as of 09:37, 29 June 2018

Rev 0 to Procedure 1 Thp 6030 IMP.304, Pressurizer PORV Cable Repair.
ML17324A934
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 05/29/1986
From:
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17324A931 List:
References
1-THP-6030-IMP., NUDOCS 8606130116
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aliVIIIAItIA 8NICHIGAill ElECTBICCONPANYDONALDCCOOKNUCLEARPfANTFOIIM%SICPROCEDURE COYERSHEET**1'IHP6030IMP.304Procedure No.RcviaonNo.0TITLEPRESSURIZER PORECABIZREPAIRSCOPEOFREV1SIONietc(qt'i~ECnPOMAY29j986HlTg',f,>.P PPmspSIGNATURES REVISIONNUMBERPREPAREDBYDEPARTMENT HEADAPPROVALINTERFACING DEPARTMENT HEADCONCURRENCE ir~i-yQUALITYASSURANCE SUPERVISOR APPROVALPLANTNUCLEARSAFETYCOMMITTEE PLANTMANAGERAPPROVALAPPROVALDATE0/'II/8606130116 860606PDRADOCK05000315FPDREFFECTIVE DATE I

    • 1THP6030IMP.304LISTOFEFFECTIVE PAGESPAGENUMBERREVISIONNUMBERCSNUMBERPage1of8Page2of8Page3of8Page4of8Page5of8Page6of8Page7of8Page8of8Revision0Revision0Revision0Revision0Revision0Revision0Revision0Revision0ATTACHMENT 1Page1of1Revision0ATTACHMENT 2Page1of1Revision0ATTACHMENT 3Page1of1Revision0Page1of1Rev.0
    • 1THP6030IMP.304INDIANA6cMICHIGANELECTRICCOMPANYDONALDC.COOKNUCLEARPLANTPRESSURIZER PORVCABLEREPAIR1.0OBJECTIVE 1.1Thepurposeofthisprocedure istoprovideinstruction fortheinstallation ofanalternate powersupplyandcontrolfortheUnit1pressurizer PORVs(NRV-151, NRV-152andNRV-153)intheeventthatfiredamagetothePORVcablescausesalossofremotecontrolfromtheUnit1ControlRoom1.2Thisprocedure meetsaportionoftherequirements specified in10CFR50AppendixR.

2.0REFERENCES

2.1AEPElementary Diagrams1-98204,2-98053.2.2AEPWiringDiagrams1-97504,1-97511,1-97522.2.310CFR50,AppendixR,SectionIII,L.5.2.4PMI-2140, Temporary Modifications.

'2.5PMI-2270, FireProtection.

3.0EUIPMENTREUIRED3.1Pressurizer PORValternate controlboxesandcables.3.2Standard6"flatheadscrewdriver orequivalent.

3.3Fuses(10AMP)andfusepullers.3..4D.C.Voltmeter, Simpson260orequivalent.

3.5Electrical jumpers.Page1of8Rev.0

    • 1THP6030IMP.3044.14.24.3Performance ofthisprocedure maytakeplaceifremotecontrolforanyorallofthepressurizer PORVs(NRV-151, NRV-152,andNRV-153)islostfromtheUnit1ControlRoomduetofiredamagetothePORVcables.Ifremotecontroltoallthree(3)PORVsisnotplannedtobealteredatthistime,aN/Ashallbeplacedasdesignated intheportionsofthisprocedure whichwillnotbeperformed.

EnsureaSecurityGuardisstationed atSecuritydoorstobeblockedopenandthatfirewatches arestationed asnecessary intheUnit1ReactorCableTunnelandintheUnit2Switchgear areaspriortoroutingcables.ShiftSupervisor (orAssistant ShiftSupervisor) permission tobeginworkonthefollowing valvecontrols:

(crossoutthevalvesnottobealteredatthistime)NRV-151NRV>>152NRV-153SS/ASSDATE4.4ObtaintheUnit1,UnitSupervisor (ordesignee) permission tobeginwork.DATE5.0PRECAUTIONS 5.15.25.3YWhenroutingtemporary cables,donotobstructwalkways.

Cablesshallberoutedofftothesideoroverheadwhenpossible.

Thoughthecircuitsbeingworkedonarede-energized, othercircuitsincloseproximity.

mayhavevoltagespresent;observeallelectrical safetyprecautions whileworkingonornearenergized equipment.

Ensurethatallconnections arecleanandtight.6.0DOCUPBMl'ATION I6.1EntriesshallbemadeintheControlRoomstodocumentthemodifications tobeinstalled, andtagsplacedontheliftedleads,temporary cablesandcontrolswitches(Reference PMI-2140).

Page2of8Rev.0

    • 1THP6030IMP.3046.2Uponcompletion, thisprocedure shallbesubmitted toaC&IEngineerordesignated alternate forreview.7.0PORVALTERNATE CONTROLINSTALLATION 7.1Ensurethat.powerforthepressurizer PORV(NRV-151, NRV-152andNRV-153)controlcircuit(s) tobedisconnected fromUnit1arede-energized byensuringthattheassociated circuitbreakerintheUnit1ControlRoomisopen(OFFposition) andaclearance (iftimepermits)isinplace.Iftheindividual valvecircuitbreakersarenotaccessible, thecontrolcircuitscanbede-energized byopeningthesupplybreakersfortheentireCCV-ABandCCV-CDdistribution panels(MCABcircuit16forCCV-ABpanel,valvesNRV-151andNRV-152andMCCDcircuit16forCCV-CDpanel,valveNRV-153).

Thisshouldonlybedoneafterconsideration hasbeengivenforallothervalvesthatwilllosecontrolpower.NAthesignoffforthevalvecircuit(s) nottobealtered.NRV-151Distribution panelCCV-ABcircuit79OFF.(orDistribution PanelMCABcircuit16OFF.)TECHNRV-152Distribution panelCCV-ABcircuit80OFF.(orDistribution PanelMCABcircuit16OFF.)TECHNRV-153Distribution panelCCV-CDcircuit79OFF.(orDistribution PanelMCCDcircuit16OFF.)TECHDATEDATEDATE7.2Atthestorageboxforthepressurizer PORValternate controlequipment (locatedonthe591leveloftheturbinebuildingbytherampleadingdowntothedieselroomentrances) removetheapplicable controlboxesandcables.Eachcontrolboxislabeledwiththevalvenumberitwillbeusedfor.Theattachedcableshavebeenprecutforcorrectlength,luggedandlabeledtoaidininstallation.

Page3of8Rev.0

    • 1THP6030IMP.3047.37.4Withthecontrolbox(es)remaining atthestoragearea,routethelargermultiplewiredcable(s)marked"valvecontrol"downtherampandupthestairsintotheReactorCableTunnelArea3throughdoor339(ensureCOqisproperlyisolatedandfirewatch stationed).

IfNRV-153controlisnottobechanged,NAstep7.4.1andproceedtostep7.5.ToinstalltheNRV-153alternate valvecontrolcable,bringthecableuptotheterminalblockboxacrossfrompenetration 1-2C4inQuadrant3M.WithpowerofftotheNRV-153control(fromstep7.1),locateanddisconnect allthewiresofcable8757G-1fromtheterminalblocksintheboxandconnectthealternate valvecontrolcablewiresandjumpersinitsplaceinaccordance withthelabeledwiresandattachment 01.(Reference canbemadetowiringdiagram1-97522).

TECH7.4.1Verifythatcable8757G-1isdisconnected andthatthealternate valvecontrolcableandjumperareinstalled.

DATE7.4.2IfneithertheNRV-151orNRV-152alternate valvecontrolcablesaretobeinstalled, N/Asignoffsforsteps7.6.1and7.7.1andproceedtostep7.8.Otherwise continuewithstep7.5.7.57.6TorouteeitherorbothoftheNRV-151andNRV-152alternate controlcables,proceedintoReactorCableTunnelQuadrant3Nthroughdoor323.Continuetopullthecable(s)throughQuadrant4andintoQuadrant1throughdoor333.IfNRV-151controlisnottobechanged,N/Athesignoffinstep7.6.1andproceedtostep7.7;otherwise, continuewithstep7.6.ToinstalltheNRV-151alternate valvecontrolcable,bringthecableuptotheterminalblockboxacrossfrompenetration 1-4C1inQuadrant1.WithpowerofftheNRV-151control(fromstep7.1),locateanddisconnect allthewiresofcable9705R-1fromtheterminalblockintheboxandconnectthealternate valvecontrolcablewiresandjumperinitsplaceinaccordance withthelabeledwireandattachment 42.(Reference canbemadetowiringdiagram1-97504).

TECH7.6.1Verifythatcable9705R-1isdisconnected andthatthealternate valvecontrolcableandjumperareinstalled.

PATEPage4pf8Rev.0

    • 1THP6030IMP.3047.6.2IfNRV-152controlsarenottobechanged,N/Athesignoffinstep7.7.1andproceedtostep7.8;otherwise, continuewithstep7.7.7.7Continuetopullthealternate controlcableforNRV-152uptotheterminalblockboxacrossfrompenetration 1-1C4inQuadrant1.WithpowerofftheNRV-152control(fromstep7.1)locateanddisconnect allthewiresofcable9706R-1fromtheterminalblockintheboxandconnectthealternate valvecontrolcableandjumperinitsplaceaccording tothelabeledwiresandAttachment C3.(Reference canbemadetowiringdiagram1-97511).

7.7.1Verifythatcable9706R-1isdisconnected andthatthealternate valvecontrolcableandjumperareinstalled.

DATE7.8Withthenecessary alternate valvecontrolcable(s)inplacereturntothestorageareaandverifythatthealternate valvecontrolswitchesareintheclosedposition.

NAthesignoffforthecontrolswitch(es) nottobeused.NRV-151Alternate ControlSwitchinclosedposition.

TECHDATENRV-152Alternate ControlSwitchinclosedposition.

TECHDATENRV-153Alternate ControlSwitchinclosedposition.

DATE7.9Toobtain250VDCpowerfromtheUnit2Switchgear area,routethecable(s)marked"valvepower"fromthealternate controlswitchbox(es)tobeused,southalongthe591aislewayandupthestairsleadingtoelevation 609.Continuetoroutethecable(s)souththroughrollupdoor242andalongthesideofthe609aislewaytosecuritygatedoor446oftheUnit2Switchgear Rooms.EnsureUnit2CO2isproperlyisolatedandfirewatch stationed.

WithaSecurityGuardstationed, havedoors446and344opened'nd continuetoroutethecable(s)tothe250VDCdistribution cabinetDAB,locatedacrossfromtheABbatteryroomandnexttotheinverterarea.Page5of8Rev.0

    • 1'i'030IMP.3047.10RemovethefrontpanelcoverfromcabinetDAB(aladdermaybeneeded).Ensurethatsparebreakers17,19,and21areOFFandfusesareremoved.7.11Thefollowing installations willbemadewiththeNRV-151powercablegoingtobreaker17,NRV-152powercabletobreaker19andNRV-153powercablet'obreaker21.7.11.1OntheleftsideofcabinetDABconnectthevalvepowercableleadstothebreakerfuselugswiththepositive{+)leadonthetop'lugandthenegative(-)leadonthebottomlug.7.11.1.1Verifythevalvepowercablesareconnected totheproperbreaker.N/Athesignoffifthevalvecontrolisnotbeingaltered.NRV-151powercableconnected topanelDABcircuit17TECHDATETECHDATENRV-152powercableconnected topanelDABcircuit19DATETECHDATENRV-153powercableconnected topanelDABcircuit21.TECHDATE7.11.2DATEInstallthe10AMPfuses(provided inthestoragebox)inpanelDABbreakercircuitsforeachbreakerthatisbeingutilized(Two(2)fusesperbreaker).

7.11.2.1Verifythevalvepowerfusesareinstalled.

NAthesignoffifthevalvecontrolisnotbeingaltered.NRV-15110AMPfuses{2)areinstalled inpanelDABcircuit17.TECHDATEDATEPage6of8Rev.0

    • 1THP6030IMP.304NRV-15210AMPfuses(2)areinstalled inpanelDABcircuit19DATETECHDATENRV-15310AMPfuses(2)areinstalled inpanelDABcircuit,21.TECHDATETECH7.11.3DATENotifytheUnit2ControlRoomtohaveanOperatorclosetheapplicable circuitbreaker(s)

(ONposition).

CAUTION:250VDCispresentatlugsandbreakerfuses.7.11.3.1VerifythecorrectcircuitbreakersareintheONpositionandtakevoltagereadingsacrossthecablelugsatthebreakerfusestoensurepowerisavailable.

NRV-151circuitbreaker17ONandvoltageavailable.

TECHTECHNRV-152ci"cuitbreaker19ONandvoltageavailable.

TECHDATEDATEDATETECHNRV-153circuitbreaker21ONandvoltageavailable.

TECHDATEDATETECHDATE7.12ReplacethefrontpanelcoveroncabinetDABasbestaspossible, withthevalvepowercable(s)runningoutofthebottomofthecabinet.Page7of8.Rev.0

    • 1THP6030IMP.3047.13Thefollowing stepwillopenthepressurizer PORVs.Ifplantconditions arenotsuitabletoopenthePORVs,N/Aandexplaintheplantcondition inthesignoffinstep7.13.1.N/Athesignoff(s) forvalvecontrolsnotaltered.7.13.1Checkthealternate valvecontroloperation byhavinganOperatorplacethealternate controlswitch(es) ofeachvalveoneatatimeintheopenpositionandverifytheredopenlightcomeson.Thevalve(s)maybeleftinthepositiondesired.NRV-151alternate controlswitchtoopenandredlightcomeson.TECHDATENRV-152alternate controlswitchtoopenandredlightcomeson.TECHDATENRV-153alternate controlswitchtoopenandredlightcomeson.TECHDATE7.14NotifytheUnit1ControlRoomthatthepressuizer PORValternate control(s) for(crossoutthevalvecontrolnotaltered)NRV-151NRV-152NRV-153isinstalled andavailable foroperation usingthecontrolswitchlocatedinUnit1onTurbineBuilding591elevation.

US(ordesignee)

DATE7.15ShiftSupervisor (orAssistant ShiftSupervisor) notifiedpressurizer PORValternate controlinstallation complete.

SS/ASSDATE8.0Ensureallareasworkedarecleanandthatproperlogentrieshavebeenmade.Page8of8Rev.0 ATZACHMEVr l**>~6030~,304Box8/Z7O'IRKQoZ-Zi'-SPXAP}07oF'NL.."PRE"ghlQThLLruePERToPERETRclTIONl-ZC+QgcBIZ.7TEpP~MAVCoNvZocAaZ)ZNbCAT'/Opl,+~p.'~

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