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{{#Wiki_filter:REGULA..YINFORMATIONDISTRIBUTlYSTEM(RIDS)ACCESSIONNBRFACIL:50-315AUTH.NAMEALLARDIJ.D.SMITHSW.G.RECIP.NAME8707220579DOC.DATE:87/07/14NOTARIZED:NODonaldC.CookNuclearPowerPlantiUnitiIIndiana5AUTHORAFFILIATIONIndianau~MichiganElectricCo.Indiana8<MichiganElectricCo.RECIPIENTAFFILIATIONDOCKETN05000315
 
==SUBJECT:==
LER85-023-01:on850502Iauxiliarybldgcranetraveledoverspentfuelpoolw/heavyloadIcontrarytoTechSpec3.9.7.CausedbgmisinterpretationofNUREG-0612.definitionof"heavyload."TechSpec3.9.7revised.W/870502ltr.DISTRIBUTIONCODE:IE22DCOPIESRECEIVED:LTR1ENCLjSIZE:5TITLE:50.73LicenseeEventReport(LER)IIncidentRpti.etc.NOTES:RECIPIFNTIDCODE/NAMEPD3-3LAWIGGINGTQNIDCOPIESLTTRENCL111RECIPIENTIDCODE/NAMEPD3-3PDCOPIESLTTRENCL11INlERNAL:ACRSMICHELSONAEOD/DQ*AEOD/DSP/ROABDEDRONRR/DEBT/ADSNRR/DEBT/ELBNRR/DEBT/MEBNRR/DEBT/PBBNRR/DEBT/SGBNRR/DLPG/GABNRR/DREP/RABNNALRBG-02RESTELFQRDIJRQN3FILE01EXTERNAL:EGD<<GGROH>5LPDRNSICHARRISIJ22111011111111111111551111ACRSMOELLERAEOD/DSPINASAEOD/DSP/TPABNRR/DEST/ADENRR/DEST/CEBNRR/DESTIICBBNRRIDEBT/MTBNRR/DEST/RSBNRR/DLPG/HFBNRR/DQEA/EABNRR/DREP/RPBNRR/PMAS/PTSBRESDEPYGIRES/DE/EIBHBTLOBBYWARDNRCPDRNSICMAYBIQ2211110~1111111111122111111111111TOTALNUMBEROFCOPIESREQUIRED:LTTR45ENCL43 NRCForm355(943)LICENSEEEVENTREPORT(LER)US.NUCLEARREOULATORYCOMMISSIONAPPROVEDOMBNO.3)600101EXPIRES:5/31/SSFAClLITYNAME(IlD.C.CookNuclearPlant,Unit1DOCKETNUMBER(2)PAE3osooo315>0F4TITLE(CITravelofHeavyLoadoverSpentFuelduetoNUREG0612misinterpretationEVENTDATEIS)YEARYEARNIMONTHDAYLERNUMBER(5)SEQUENTIALCNSNUMBERREPORTDATE(7)OAYYEARRB~MONTHNUMBEROTHERFACILITIESINVOLVED(5)DOCKETNUMBER(S)osooo316FACILITYNAMESD.C.Cook-Unit10528585023010714870s000OPERATINOMODE(9)POWERLEVELpp0II0)Sr'jcarty"3,I)..0,.ks~~'t::Sc50.73(x)(2)(Ir)50.734)(2)(vl50.73(s)(2)(rB)9),73(s)(2)(rIB)(A)50.73(s)(2)(rIII)(5)50,73(~)12)(x)20.405(c)SOW(c)(I)50.35(cl(2)50.73(s)(2)(I)50.73(s)(2)(B)50.73(s)(2)BII)20.C02(B)20.COS(~)(I)(B20A05(s)(1)(Bl20.sos(s)(1)(III)20AOS(s)(1)(lv)20.405(v)(1)(v)LICENSEECONTACTFORTHISLER(12)THISREPORTISSUBMITTEDPURSUANTTOTHEREQUIREMENTSOF10CFR()t(ChockonsormorsolIllsIollortlnp)(11)73.71(B)73.71(clOTHER(SpscllylnAors'sct(NlotrsndInTsxLHRCForm3SSAJNAMEJ.D.Allard,MaintenanceSuperintendentTELEPHONENUMBERAREACODE616465-5901COMPLETEONELINEFOREACHCOMPONENTFAILUREDESCRIBEDINTHISREPORTI'13)CAUSESYSTEMCOMPONENTMANUFAC-TURER-EPORTABLETONPRDSr~:CAVSESYSTEMCOMPONENTMANUFAC.TURERTONPRDS.x..g:xosI'.,...,.,cLxxSUPPLEMENTALREPORTEXPECTED(IC)YES(IIyct,complcttEXPECTEDSUBMISSIDIYDATEINOABSTRACT(Limittolc00tpscst,Is.,spproxlmstsly5!tscntlnplscpscstypsrrrlttsnlinctlHB)EXPECTEDSUBMISSIONDATE(15)MONTHDAYYEAROnMay2,1985withtheUnit1ReactorinMode6(Refueling)andUnit2ReactorinMode1(PowerOperation)at100percentthermalpower,theAuxiliaryBuildingCranetraveled,unloaded,overtheSpentFuelPool.ThisconditionwascontrarytoTechnicalSpecification3.9.7inthatthecrane'sloadblockwasatthattimedefinedasaheavyload.ThecauseofthiseventhasbeendeterminedtobethefailureofPlantPersonneltorecognizethatthemainloadblockontheAuxiliaryBuildingCraneconstitutedaheavyload.Itwasbelievedthatheavyloadswereapplicabletoitemsbeingtransportedbythecraneandnotcomponentsofthecrane.ThecorrectiveactiontakenwastochangeTechnicalSpecification3.9-7byaddingafootnotewhichdefinestheconditionsnecessaryinordertoplacethemainloadblockovertheSpentFuelPool.'Thepreventiveactionsweretoimposerestrictionsonthecraneandprovidetrainingtotheoperators.8707220579870714PDRADOCK05000315SPDRNRCForm355tBWBI NRCFono38SA(94)3)LICENSEEEENTREPORT(LER)TEXTCONTINUATONUS.NUCLEARREOULATORYCOMMISSIONAPPROVEDOMSNO.3180-0104EXPIRES:8/31/88FACILITYNAMEll)OOCKETNUMBER(3)YEARLERNUMSER(8)+~iSEQVSNTIAL'I)xI/NVMSSR'~j'EVISION'..:NVMSRPACE(3)D.C.CookNuclearPlant,Unit1TEXT/$44>>>><<>>c>>SI/4)MS'>>oaSSM>>o/NRCF>>RII38M3/(17)0S000315850230102OF0ConditionsPriortoOccurrenceUnitOne-Mode6(refueling)at0PercentReactorThermalPowerUnitTwo-Mode1(poweroperation)at100PercentReactorThermalPowerDescritionofEventIOnMay2,1985duringareviewofNUREG0612requirements,itwasdeterminedthatonoccasion,betweenJune1982andApril1985,theAuxiliaryBuildingCrane'sinterlocks(EIIS/33)weredefeated,allowingtheAuxiliaryBuildingCrane'smainloadblock(EIIS/CRN)totraveloverspentfuelassembliesintheSpentFuelPit(EIIS/RK).ThisconditionwascontrarytoTechnicalSpecification(T.S.)3.9.7.Theinterlockshadbeenbypassedbythekey-operatedbypassswitch(EIIS/HS)inordertoallowtheAuxiliaryBuildingCranetobeusedfornormalmaintenanceactivitiessuchasretrievalofrefuelingtools(EIIS/FHM)fromstorageandmaintenanceoflightingfixturesovertheSpent,FuelPit.AtnotimewasanyloadcarriedovertheSpentFuelPitonthemainhook.Duringoperationswhichresultedintraversingofthemainhookoverthepitarea,virtuallythesameconditionssubsequentlyrequiredbythefootnotestoT.S.3.9.7wereineffect.Althoughthemainhoistbreaker(EIIS/BKR)wasnotopen,thehoistmechanismwasneveroperated,therefore,itremainedde-energized.Therewerenootherinoperablestructures,componentsorsystemsthatcontributedtothisevent.CauseofEventThecauseofthiseventhasbeendeterminedtobethefailureofPlantPersonneltorecognizethatthemainloadblockontheAuxiliaryBuildingCraneconstitutedaheavyload.Itwasbelievedthatheavyloadswereapplicabletoitemsbeingtransportedbythecraneandnotcomponentsofthecrane.~t)RCFORM3>>SA"(883)~USOPO:IOS(LO83A.S38/SSSIN NRCForm388A)883)LICENSEEENTREPORT(LER)TEXTCONTINUATNUS.NUCLEARREOULATORYCOMMISSIONAPPROVEDOM8NO.3160&104EXPIRES:8/31/88FACILITYNAME11)DOCKETNUMBERI2)YEARLERNUMBER)8).'san8EOUENTIAL%%1NUMSII'Nr~IIEVISIONNUM88IIPACE13)D.C.CookNuclearPlant,Unit1TEXT13//Norodeco8ro0rkordIsoakN5wo/H/IC%%drIII38/A8/OT)osooo3158502301030F04AnalsisofEventltisconcludedthatthiseventisreportableper10CFR50.73(a)(2)(i)(B).TechnicalSpecification3.9.7prohibitedloadsinexcessof2500poundstotraveloverfuelassembliesstoredintheSpentFuelPit.TheAuxiliaryBuildingCrane'sloadblockweighs4.25tons.Theimmediatepreventiveactionstakenweretoplaceadditionaladministrativecontrolsonthemovementofthecrane.Themainhoistbreakerwasde-energizedandaclearancepermittakentopreventoperationofthehoistorthekeyoperatedbypassswitch.TrainingsessionswereheldforallcraneoperatorstoreinforcetherequirementsofNURZG0612andT.S.3.9.7.ExxonNuclearperformedananalysisofaloadblockdropoverthespentfuelassembliesandconcludedthatthedamagetoassembliesduetothedropoftheloadblockwouldnotcauseareleaseofradiationexceedingthelimitationsimposedby10CFR100.ThisloaddropanalysiswassubmittedtotheNRCforreviewonJanuary9,1987.Basedontheresultsoftheloaddropanalysis,TechnicalSpecification3.9.7waschangedbyAmendments79and93,addingafootnotewhichstates;"Thisdoesnotincludethemainloadblock,whichweighsapproximately4.25tons.Whenevertheloadblockismovedoverthepool,the'mainhoistmustbede-energizedandbecarryingnoload."ThechangesmadetoTechnicalSpecification3.9.7constitutepermanentcorrectivemeasures.'NRC'PO'RM1883)*U.S.OPOII0880824438/166.
hRCForm3BBA(083)LICENSEEENTREPORT(LER)TEXTCONTINUATINUS.NUCLEARREOULATORYCOMMISSIONAPPROVEDOMBNO.3150-0104EXPIRES:8/31I(6FACIUNAME(1)DOCKETNUMBER(3)YEARLERNUMBER(B)SEOVENTIALrIVMER%&#xc3;REVISIONNVMERPACE(3)D.C.CookNuclearPlant,Unit1TEXT(PIRoroN>>coJrroBMBadoroaki5ans'NRCForIII3(ELBE)((7)050003l5850230104OF04CorrectiveActionsTheappropriatePlantProcedureshavebeenmodifiedtoclearlyindicatethattheloadblockoftheAuxiliaryBuildingCraneistobeconsideredasaheavyload.AdministrativecontrolsregardingmovementoftheAuxiliaryBuildingCraneovertheSpentFuelPithavebeenstrengthened.TechnicalSpecification3.9.7hasbeenchangeddefiningconditionsrequiredwhenevertheloadblockismovedovertheSpentFuelPool,i.e.themainhoistmustbede-energizedandbecarryingnoload,AmendmentsNo.79and93.FailedComonentIdentificationNonePreviousSimilarEventsNoneidentifiedatthistime.N)ICFORMSOBABALI)m().SOP(3I198()4()SI.S38/add,.
er4tsnleotrlo~ye/INDIANAI&MICIIIGANELEC78ICCOMPANYDONALDC.COOKNUCLEARPLANTP.O.Box456,Brldgemen,Ml49106Telephone(616)4655901July14,1987UnitedStatesNuclearRegulatoryCommissionDocumentControlDeskWashington,D.C.20555'peratingLicenseDPR-58DocketNo.50-315DocumentControlManager:Inaccordancewiththecriteriaestablishedby10CFR50.73entitledLicenseeEventReortinSstem,thefollowingreportisbeingsubmitted:85-023-01Sincerely,W.G.Smith,Jr.PlantManagerWGS:afhAttachmentscc:A.B.Davis,RegionIIIR.C.Callen,MPSCD.Hahn,MDPHG.Charnoff,Esq.DottieSherman,ANILibraryD.L.Wigginton,NRCRecordsCenter,INPOJ.E.DolanM.P.AlexichR.W.JurgensenH.B.BruggerNRCResidentInspectorPNSRCA.A.BlindR.F.KroegerFileJ.G.Feinstein/B.P.Lauzau}}

Revision as of 05:06, 13 June 2018

LER 85-023-01:on 850502,auxiliary Bldg Crane Traveled Over Spent Fuel Pool W/Heavy Load,Contrary to Tech Spec 3.9.7. Caused by Misinterpretation of NUREG-0612 Definition of Heavy Load.Tech Spec 3.9.7 revised.W/870502 Ltr
ML17325A210
Person / Time
Site: Cook American Electric Power icon.png
Issue date: 07/14/1987
From: ALLARD J D, SMITH W G
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
RTR-NUREG-0612, RTR-NUREG-612 LER-85-023, LER-85-23, NUDOCS 8707220579
Download: ML17325A210 (6)


Text

REGULA..YINFORMATIONDISTRIBUTlYSTEM(RIDS)ACCESSIONNBRFACIL:50-315AUTH.NAMEALLARDIJ.D.SMITHSW.G.RECIP.NAME8707220579DOC.DATE:87/07/14NOTARIZED:NODonaldC.CookNuclearPowerPlantiUnitiIIndiana5AUTHORAFFILIATIONIndianau~MichiganElectricCo.Indiana8<MichiganElectricCo.RECIPIENTAFFILIATIONDOCKETN05000315

SUBJECT:

LER85-023-01:on850502Iauxiliarybldgcranetraveledoverspentfuelpoolw/heavyloadIcontrarytoTechSpec3.9.7.CausedbgmisinterpretationofNUREG-0612.definitionof"heavyload."TechSpec3.9.7revised.W/870502ltr.DISTRIBUTIONCODE:IE22DCOPIESRECEIVED:LTR1ENCLjSIZE:5TITLE:50.73LicenseeEventReport(LER)IIncidentRpti.etc.NOTES:RECIPIFNTIDCODE/NAMEPD3-3LAWIGGINGTQNIDCOPIESLTTRENCL111RECIPIENTIDCODE/NAMEPD3-3PDCOPIESLTTRENCL11INlERNAL:ACRSMICHELSONAEOD/DQ*AEOD/DSP/ROABDEDRONRR/DEBT/ADSNRR/DEBT/ELBNRR/DEBT/MEBNRR/DEBT/PBBNRR/DEBT/SGBNRR/DLPG/GABNRR/DREP/RABNNALRBG-02RESTELFQRDIJRQN3FILE01EXTERNAL:EGD<<GGROH>5LPDRNSICHARRISIJ22111011111111111111551111ACRSMOELLERAEOD/DSPINASAEOD/DSP/TPABNRR/DEST/ADENRR/DEST/CEBNRR/DESTIICBBNRRIDEBT/MTBNRR/DEST/RSBNRR/DLPG/HFBNRR/DQEA/EABNRR/DREP/RPBNRR/PMAS/PTSBRESDEPYGIRES/DE/EIBHBTLOBBYWARDNRCPDRNSICMAYBIQ2211110~1111111111122111111111111TOTALNUMBEROFCOPIESREQUIRED:LTTR45ENCL43 NRCForm355(943)LICENSEEEVENTREPORT(LER)US.NUCLEARREOULATORYCOMMISSIONAPPROVEDOMBNO.3)600101EXPIRES:5/31/SSFAClLITYNAME(IlD.C.CookNuclearPlant,Unit1DOCKETNUMBER(2)PAE3osooo315>0F4TITLE(CITravelofHeavyLoadoverSpentFuelduetoNUREG0612misinterpretationEVENTDATEIS)YEARYEARNIMONTHDAYLERNUMBER(5)SEQUENTIALCNSNUMBERREPORTDATE(7)OAYYEARRB~MONTHNUMBEROTHERFACILITIESINVOLVED(5)DOCKETNUMBER(S)osooo316FACILITYNAMESD.C.Cook-Unit10528585023010714870s000OPERATINOMODE(9)POWERLEVELpp0II0)Sr'jcarty"3,I)..0,.ks~~'t::Sc50.73(x)(2)(Ir)50.734)(2)(vl50.73(s)(2)(rB)9),73(s)(2)(rIB)(A)50.73(s)(2)(rIII)(5)50,73(~)12)(x)20.405(c)SOW(c)(I)50.35(cl(2)50.73(s)(2)(I)50.73(s)(2)(B)50.73(s)(2)BII)20.C02(B)20.COS(~)(I)(B20A05(s)(1)(Bl20.sos(s)(1)(III)20AOS(s)(1)(lv)20.405(v)(1)(v)LICENSEECONTACTFORTHISLER(12)THISREPORTISSUBMITTEDPURSUANTTOTHEREQUIREMENTSOF10CFR()t(ChockonsormorsolIllsIollortlnp)(11)73.71(B)73.71(clOTHER(SpscllylnAors'sct(NlotrsndInTsxLHRCForm3SSAJNAMEJ.D.Allard,MaintenanceSuperintendentTELEPHONENUMBERAREACODE616465-5901COMPLETEONELINEFOREACHCOMPONENTFAILUREDESCRIBEDINTHISREPORTI'13)CAUSESYSTEMCOMPONENTMANUFAC-TURER-EPORTABLETONPRDSr~:CAVSESYSTEMCOMPONENTMANUFAC.TURERTONPRDS.x..g:xosI'.,...,.,cLxxSUPPLEMENTALREPORTEXPECTED(IC)YES(IIyct,complcttEXPECTEDSUBMISSIDIYDATEINOABSTRACT(Limittolc00tpscst,Is.,spproxlmstsly5!tscntlnplscpscstypsrrrlttsnlinctlHB)EXPECTEDSUBMISSIONDATE(15)MONTHDAYYEAROnMay2,1985withtheUnit1ReactorinMode6(Refueling)andUnit2ReactorinMode1(PowerOperation)at100percentthermalpower,theAuxiliaryBuildingCranetraveled,unloaded,overtheSpentFuelPool.ThisconditionwascontrarytoTechnicalSpecification3.9.7inthatthecrane'sloadblockwasatthattimedefinedasaheavyload.ThecauseofthiseventhasbeendeterminedtobethefailureofPlantPersonneltorecognizethatthemainloadblockontheAuxiliaryBuildingCraneconstitutedaheavyload.Itwasbelievedthatheavyloadswereapplicabletoitemsbeingtransportedbythecraneandnotcomponentsofthecrane.ThecorrectiveactiontakenwastochangeTechnicalSpecification3.9-7byaddingafootnotewhichdefinestheconditionsnecessaryinordertoplacethemainloadblockovertheSpentFuelPool.'Thepreventiveactionsweretoimposerestrictionsonthecraneandprovidetrainingtotheoperators.8707220579870714PDRADOCK05000315SPDRNRCForm355tBWBI NRCFono38SA(94)3)LICENSEEEENTREPORT(LER)TEXTCONTINUATONUS.NUCLEARREOULATORYCOMMISSIONAPPROVEDOMSNO.3180-0104EXPIRES:8/31/88FACILITYNAMEll)OOCKETNUMBER(3)YEARLERNUMSER(8)+~iSEQVSNTIAL'I)xI/NVMSSR'~j'EVISION'..:NVMSRPACE(3)D.C.CookNuclearPlant,Unit1TEXT/$44>>>><<>>c>>SI/4)MS'>>oaSSM>>o/NRCF>>RII38M3/(17)0S000315850230102OF0ConditionsPriortoOccurrenceUnitOne-Mode6(refueling)at0PercentReactorThermalPowerUnitTwo-Mode1(poweroperation)at100PercentReactorThermalPowerDescritionofEventIOnMay2,1985duringareviewofNUREG0612requirements,itwasdeterminedthatonoccasion,betweenJune1982andApril1985,theAuxiliaryBuildingCrane'sinterlocks(EIIS/33)weredefeated,allowingtheAuxiliaryBuildingCrane'smainloadblock(EIIS/CRN)totraveloverspentfuelassembliesintheSpentFuelPit(EIIS/RK).ThisconditionwascontrarytoTechnicalSpecification(T.S.)3.9.7.Theinterlockshadbeenbypassedbythekey-operatedbypassswitch(EIIS/HS)inordertoallowtheAuxiliaryBuildingCranetobeusedfornormalmaintenanceactivitiessuchasretrievalofrefuelingtools(EIIS/FHM)fromstorageandmaintenanceoflightingfixturesovertheSpent,FuelPit.AtnotimewasanyloadcarriedovertheSpentFuelPitonthemainhook.Duringoperationswhichresultedintraversingofthemainhookoverthepitarea,virtuallythesameconditionssubsequentlyrequiredbythefootnotestoT.S.3.9.7wereineffect.Althoughthemainhoistbreaker(EIIS/BKR)wasnotopen,thehoistmechanismwasneveroperated,therefore,itremainedde-energized.Therewerenootherinoperablestructures,componentsorsystemsthatcontributedtothisevent.CauseofEventThecauseofthiseventhasbeendeterminedtobethefailureofPlantPersonneltorecognizethatthemainloadblockontheAuxiliaryBuildingCraneconstitutedaheavyload.Itwasbelievedthatheavyloadswereapplicabletoitemsbeingtransportedbythecraneandnotcomponentsofthecrane.~t)RCFORM3>>SA"(883)~USOPO:IOS(LO83A.S38/SSSIN NRCForm388A)883)LICENSEEENTREPORT(LER)TEXTCONTINUATNUS.NUCLEARREOULATORYCOMMISSIONAPPROVEDOM8NO.3160&104EXPIRES:8/31/88FACILITYNAME11)DOCKETNUMBERI2)YEARLERNUMBER)8).'san8EOUENTIAL%%1NUMSII'Nr~IIEVISIONNUM88IIPACE13)D.C.CookNuclearPlant,Unit1TEXT13//Norodeco8ro0rkordIsoakN5wo/H/IC%%drIII38/A8/OT)osooo3158502301030F04AnalsisofEventltisconcludedthatthiseventisreportableper10CFR50.73(a)(2)(i)(B).TechnicalSpecification3.9.7prohibitedloadsinexcessof2500poundstotraveloverfuelassembliesstoredintheSpentFuelPit.TheAuxiliaryBuildingCrane'sloadblockweighs4.25tons.Theimmediatepreventiveactionstakenweretoplaceadditionaladministrativecontrolsonthemovementofthecrane.Themainhoistbreakerwasde-energizedandaclearancepermittakentopreventoperationofthehoistorthekeyoperatedbypassswitch.TrainingsessionswereheldforallcraneoperatorstoreinforcetherequirementsofNURZG0612andT.S.3.9.7.ExxonNuclearperformedananalysisofaloadblockdropoverthespentfuelassembliesandconcludedthatthedamagetoassembliesduetothedropoftheloadblockwouldnotcauseareleaseofradiationexceedingthelimitationsimposedby10CFR100.ThisloaddropanalysiswassubmittedtotheNRCforreviewonJanuary9,1987.Basedontheresultsoftheloaddropanalysis,TechnicalSpecification3.9.7waschangedbyAmendments79and93,addingafootnotewhichstates;"Thisdoesnotincludethemainloadblock,whichweighsapproximately4.25tons.Whenevertheloadblockismovedoverthepool,the'mainhoistmustbede-energizedandbecarryingnoload."ThechangesmadetoTechnicalSpecification3.9.7constitutepermanentcorrectivemeasures.'NRC'PO'RM1883)*U.S.OPOII0880824438/166.

hRCForm3BBA(083)LICENSEEENTREPORT(LER)TEXTCONTINUATINUS.NUCLEARREOULATORYCOMMISSIONAPPROVEDOMBNO.3150-0104EXPIRES:8/31I(6FACIUNAME(1)DOCKETNUMBER(3)YEARLERNUMBER(B)SEOVENTIALrIVMER%ÃREVISIONNVMERPACE(3)D.C.CookNuclearPlant,Unit1TEXT(PIRoroN>>coJrroBMBadoroaki5ans'NRCForIII3(ELBE)((7)050003l5850230104OF04CorrectiveActionsTheappropriatePlantProcedureshavebeenmodifiedtoclearlyindicatethattheloadblockoftheAuxiliaryBuildingCraneistobeconsideredasaheavyload.AdministrativecontrolsregardingmovementoftheAuxiliaryBuildingCraneovertheSpentFuelPithavebeenstrengthened.TechnicalSpecification3.9.7hasbeenchangeddefiningconditionsrequiredwhenevertheloadblockismovedovertheSpentFuelPool,i.e.themainhoistmustbede-energizedandbecarryingnoload,AmendmentsNo.79and93.FailedComonentIdentificationNonePreviousSimilarEventsNoneidentifiedatthistime.N)ICFORMSOBABALI)m().SOP(3I198()4()SI.S38/add,.

er4tsnleotrlo~ye/INDIANAI&MICIIIGANELEC78ICCOMPANYDONALDC.COOKNUCLEARPLANTP.O.Box456,Brldgemen,Ml49106Telephone(616)4655901July14,1987UnitedStatesNuclearRegulatoryCommissionDocumentControlDeskWashington,D.C.20555'peratingLicenseDPR-58DocketNo.50-315DocumentControlManager:Inaccordancewiththecriteriaestablishedby10CFR50.73entitledLicenseeEventReortinSstem,thefollowingreportisbeingsubmitted:85-023-01Sincerely,W.G.Smith,Jr.PlantManagerWGS:afhAttachmentscc:A.B.Davis,RegionIIIR.C.Callen,MPSCD.Hahn,MDPHG.Charnoff,Esq.DottieSherman,ANILibraryD.L.Wigginton,NRCRecordsCenter,INPOJ.E.DolanM.P.AlexichR.W.JurgensenH.B.BruggerNRCResidentInspectorPNSRCA.A.BlindR.F.KroegerFileJ.G.Feinstein/B.P.Lauzau