ML17331A517
ML17331A517 | |
Person / Time | |
---|---|
Site: | Cook |
Issue date: | 12/10/1980 |
From: | HUNTER R S INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
To: | DENTON H R Office of Nuclear Reactor Regulation |
Shared Package | |
ML17331A518 | List: |
References | |
AEP:NRC:00449, AEP:NRC:449, NUDOCS 8012180315 | |
Download: ML17331A517 (13) | |
Text
REGULATORYORtlATIONDISTRIBUTIONSY8(BIDS)ACCESSIONNBR:8012180315DOC~DATE:80/12/10NOTARIZED:NODOCKETFACIL:50-315DonaldC,CookNuclearPowerPlantrUnitirIndiana80500031550-316DonaldC.CookNuclearPowerPlantrUnit2rIndianaL05000316AUTH,NAMEAUTHORAFFILIATIONHUNTERrR~STIndianaltMichiganElectricCo~RECIP~NAMERECIPIENTAFFILIATIONDENTONrH+R~OfficeofNuclearReactorRegulationrDirector
SUBJECT:
ForwardsproposedplantsysTechSpecs8licenseconditionsincorporatingCategoryAlessonslearnedrequirementsrinresponsetoNRC800702ltdDISTRIBUTIONCODEeA001SCOPIESRECEIVED:LTRENCLSIZE:jTITLE:GeneralDistributionforafterIssuanceofOperatingLicenseNOTES;ILE:3copiesallmaterial.Send3copiesofallmaterialtoIE,ED0500031505000316RECIPIENTIDCODE/NAMEACTIONVARGArSe04INTERNAL:D/DIRrHUMFAC0818,E06OF11GFILE01COPIESLTTRENCL131311RECIPIENTIDCODE/NAMEDIRrDIVOFLICNRCPDR02ORASSESSBR10COPIESLTTRENCL111110EXTERNAl:ACRSNSIC0905ib1611LPDR03110<<aa)go~TOTALNUMBEROFCOPIESREQUIRED:LTTRqOENCL krwa0l'lHkQj~~r INDIANALMICHIGANELECTRICCOMPANYP.O.BOX18BOWLINGGREENSTATIONNEWYORK,N.Y.10004December10,1980AEP:NRC:00449DonaldC.CookNuclearPlantUnits1and2DocketNos.50-315and50-316LicenseNos.DPR-58andDPR-74LessonsLearnedTechnicalSpecificationsCD*~C->a~cafOC<fIllRCDMr.HaroldR.Denton,DirectorOfficeofNuclearReactorRegulationU.S.NuclearRegulatoryCommissionWashington,D.C.20555
DearMr.Denton:
Thisisinresponse'oMr.D.Eisenhut'sletterdatedJuly2,1980proposingTechnicalSpecificationsandcertainlicenseconditionsfortheCategory"A"LessonsLearned(NUREG-0578)requirementsimplementedattheDonaldC.CookNuclearPlant.TheCookPlanthasbeenoperatingwithStandardTechnicalSpecifi-cations(STS).Assuch,manyofthechangessuggestedinthemodelSTSfortheLessonsLearneditemscontainedinMr.Eisenhut'sletterarealreadyincludedintheCookPlantTechnicalSpecifications.OurproposedTechnicalSpecifications(Attachment2and3)arebasedonrevisi'onstotheexistingCookPlantTechnicalSpecificationsforUnits1and2andwhereapplicable,updatedtoincludethescopeoftheCategory"A"itemsascontainedintheSafetyEvaluationReport(SER)forCookPlantcompliancewiththeCategory"A."requirements,issuedonMarch20,1980.Norevisionsarebei'ngproposedtoaddresswordingdifferencesorformatdeviationsfromthosecontainedinthemodelSTSfortheLessonsLearneditems.Attachment1containsabriefdiscussionofeachoftheTechnicalSpecificationrevisionsproposedinAttachment2and3.Attachment4containstheproposedlicenseconditions'forUnits1and2oftheCookPlant.EnallinstancesthecontentofthemodelSTSofMr.Eisenhut'sletterwasusedasguidanceinthepreparationoftheCookPlantspecificTechnicalSpecifi'cations.oo/5
'I~s<tNllarf'IC,gI~,~C*'~I Nr.HaroldR.DentonDirectorAEP:NRC:00449TheproposedTechnicalSpecificationrevisionsandlicenseconditionscontainedintheAttachmentstothisletterhavebeenreviewedbythePNSRCandtheNSDRCasrequiredbyourTechnicalSpecifications.ThesereviewsconcludedthattheproposedTechnicalSpecificationrevisionsandlicenseconditionsdonotconstituteanunreviewedsafetyquestionandwillnotad-verselyaffectthehealthandsafetyofthepublic.I8MElectricCo.interprets10CFR170asrequiringthatnofeeaccompanythissubmittal.4Verytrulyyours,R.S.unterVicePresidentcc:R.C.CallenG.CharnoffR.S.HunterR.W.JurgensenD.V.Shaller-BridgmanNRCRegionIIIResidentInspectoratCookPlant-Bridgman
'l ATTACHMENT1TOAEP:NRC:00449ThisattachmentbrieflydescribestheTechnicalSpecificationrevisionscontainedinattachments2and3toAEP:NRC:00449.TherevisionstoexistingCookPlantTechnicalSpecificationsaredenotedbybarsintherighthandmargin.TheappropriaterevisionstotheBasesarealsoin-cludedintheseattacj'ments.MeareorderingtheseTechnicalSpecifications~changesinamannerconsistentwiththenumberingofourTechnicalSpecifi-cations.AuxiliaryFeedwaterSstemSecifications'ThefollowingexistingTechnicalSpecificationshavebeenrevisedtoincorporatetheautomaticinitiationrequirementsintotheEngineeredSafetyFeatureActuationSystemspecificationsassetforthinthemodelTechnicalSpecificationsofMr.Eisenhut'sletter.a}~Secification3/4.7.1.2-Units1and2(Page-3/47-6ofbothUnits)MehaveremovedtheautomaticstartingsignalslistedunderSurveillanceRequirement4.7.1.2.bre-placingthemwiththeappropriateESFactuationtestreferencetobeperformedunderSpecification3/4.3.2.ThisisinaccordancewiththemodelTechnicalSpecifi-cationsofl1r.Eisenhut'sletter.b)Secification3/4.3.2-Units1and2Tables3.3-3,3.3-4,3.3-5and4.3'-2ofbothUnits.1and2havebeenrevisedtoincorporateintothemtheautomaticinitiationrequirementsforauxiliaryfeedwater.Basically,therequirementsformerlyinSpecification-4.7.1.2.bhavebeenincorporatedintotheirappropriatesectionofSpecification3/4.3.2.Thisincludesa)theLCOfortheinstrumentation,b)thesetpoints/allowablevalues,whereapplicable,c)thesystemresponsetimes'andd)theappropriatesurveillancerequirements.OurexistingTechnicalSpecifications3/4.3.2(units1and2)in-cludingtherecentamendmentsfor."GridDegradedVoltage"havealreadypuimanyoftheAFHrequirementscontainedinthemodelTechnicalSpecificationsofMr.Eisenhut'sletterintotheCookPlantTechnicalSpecifications.Assuchveryfewrevisionstothesetablesarenecessaryandareindicatedoytherevisionbars'intherighthandmarginoftheaffectedpages.
0 Additionally,inUnit1only(Attachment2),wehaveincludedundertheSafetyInjectionfunctioninSpecification3/4.3.2theautostartrequirementfortheHotorDrivenAuxiliaryFeedwaterPumps(NDAFP)byre-visingtheheadingof"FunctionalUnit"Sectionl.ontables3.3-3(page3/43-16),3.3-4(page3/43-24)and4.3-2(page3/43-31)toincludethel<DAFP's.ThisrequirementisalreadyincorporatedinthecorrespondingexistingUnit2TechnicalSpecificationsandtheyneednotberevisedtomeettheLessonsLearnedrequirements.Secification3/4.3.3.8ND!-Unit1Secification3/4.3.3.6-Unit2TheexistingTechnicalSpecificationforPost-AccidentInstru-mentationinUnit2hasbeenrevisedtoincludetheapplicablemonitoringinstrumentationfortheCategory"A"LessonsLearneditemsonTables3.3-10and4.3-10anddeletionoftheSteamGeneratorwiderangelevelindicationfromthesametablesasapost-accidentmonitoringinstrument.TheUnit1TechnicalSpecificationscurrentlydonotcontainaspecificationforpost-accidentinstrumentation.Assuch,therevisedUnit2Specification3/4.3.3.6isbeingproposedinitsentiretyinUnit1asanewSpecification3/4.3.3.8.Heareaddingthisattheendof.theInstrumentationsectionoftheUnit1TechnicalSpecificationsasanewitem'oavoidextensivepagerenumbering.TheapprovedCookPlantpost-accidentmoritoringinstrumentationfortheCategory"A"LessonsLearneditemsinclude.(Reference1):a)Auxiliaryfeedwaterflowratechannels.ThesechannelscanbesubstitutedforbyusingthecorrespondingsteamgeneratorwaterlevelchannelintheeventthattheAFHflowratechannelsbecomeinoperable.BothsystemssatisfytheLessonsLearnedrequirements(Reference1).InthiscasetheLCOismetandnofurther-actionisre-quired.rb)RCSsubcoolingmarginmonitor.Thiscanbe.substitutedforbyusingthePlantcomputer(PRODAC-250)readoutofsubcoolingmarginintheeventthatthesubcoolingmonitorbecomesinoperable.BothsystemssatisfytheLessonsLearnedrequirements(Reference1).InthiscasetheLCOismetandnofurtheractionisrequired.c)PORVpositionindication.Thestem-mountedlimitswitchesprovidedirectvalvepositionindicationincompliancewiththeLessonLearnedrequirements.Theacousticmonitoringsystemindicationwhichisalsoinstalled,canbesubstitutedforthelimitswitchin-dication.BothsystemssatisfytheLessonsLearnedrequirements(Reference1).InthiscasetheLCOismetandnofurtheractionisrequired.
3&40d)'ORVblockvalvepositionindication.Thestem-mountedlimitswit'chesprovidedirectvalvepositioniiydicationincompliancewiththeLessonsLearnedrequirements.Pe)':Safetyvalvepositionindication.TheacousticmonitoringsystemprovidesthedirectvalvepositionindicationincompliancewiththeLessonsLearnedrequirements.The"SteamGeneratorWaterLevel-WideRange"channelhasbeen.deletedfromtheUnit2tables,andhasnotbeenincludedinthecorre-spondingproposedUnit1tablesforthefollowingreasons.TheSteamGeneratorHideRangeHaterLevel(SGWRML)instrumentationdoesnotperformanysafety-relatedfunctionandisnotassumedoperableinthevariousplant.safetyanalyses.Assuch,theSGWRWLInstrumentationisnotincludedwithinthescopeofIEBulletinNo.'9-01B.TheSGNarrowRangeWaterLevelInstrumentation(3channels/loop)isseismicallyandenvironmentallyqualifiedandiscorrectlyincludedin.tableNos.3.3-10and4.3-10.Thenarrowrangeinstrumentationfulfillsallpost-accidentmonitoringrequire-mentsforSGlevelindication'ndisreferencedintheemergencyoperatingprocedures.Secification3/4.4.4-Units1and2TheexistingTechnicalSpecificationforthePressurizerhasbeen.revisedtoinclude,withintheLimitingConditionforOperation(LCO),therequirementforoperabilityofatleast150kWofheaters.Thisisthenecessarycapacitytohaveavailablewithinone(1)hourformaintainingadequatesubcoolingwhile'ntherraturalcirculationcoolingmode.TheexistingLCOcoversadequatelytherequirementforPressurizerlevelin-strumentationsincethisequipmentisusedtoverifythatthePressurizerisnon-watersolidbymaintainingacertainwatervolume.Thevalueusedisconsistentwiththatusedinourproposed.over-pressurizationprotectionTechnicalSpecification.ThecorrespondingACTIONoftheLCOandtheSurveillanceRequirementshavebeenrevisedtoincludetheneviadditionalrequirementscontainedinthemodelTechnicalSpecificationsofHr.Eisenhut'sJuly'2,1980letter.Secification3/4.4.11-NEW-Units1and2TheproposedTechnicalSpecificationfortheReactorCoolantSystemPowerOperatedReliefValves(PORVs)andBlockValves(BVs)isanewspecifi-cationfortheCookPlant.WehaveappropriatelyincludedthisspecificationwithinthesectionoftheTechnicalSpecificationscoveringtheReactorCoolantSystem(3/4.4)andtoavoidextensivere-numberingofexistingTechnicalSpec-ificationsweareaddingitattheendof'section3/4.4asanewSpecification3/4.4.11.
TheCookPlantdesigncontainsthree(3)PORYsandeachhasacorrespondingBV:ThePORVsarespring-closed,air-to-openuponactuationoftheircorrespondingsolenoidcontrolvalve.ThesolenoidvalveandtheBVareelectricallyoperated(theBVbeingamotoroperatedvalve)andpow'eredfromtheemergencybuses.Thegeneric)lestinghouseanalysesperformedforafourloopplantinclude'onlytwoPORY'sandassociatedBV's.TheproposedActionstate-mentallowsforoperationalmodechangesintheCookPlantwithone(1)ofthePORY'sorBV'sinoperable,providedofcoursethatthereliefpathis'solated.Also,thereportingrequirementsarenotapplicableinthecaseofone(1)PORYorBVinoperable.ThisadditionalflexibilityiswarrantedsincetheCookPlantdesigndiffersfromthegeneric4loopwestinghousePlantandsincetherequiremen'ttoisolatetheinoperablereliefpath(other-wiseshutdowntheplant)isnotwaived.AlloftheapprovedgenericanalysesremainvalidfortheCookPlantevenwithone'ORYorBV(reliefpath)in-operableandisolated.TherearetwowaystoisolateareliefpathdependingonwhetherthePORY'ortheBVisinoperable.InthecaseofaninoperablePORY'whichcannotberestoredtooperablestatustheassociatedBYmustbeclosedandpowerremoved.InthecaseofaninoperableBVwhichcannotberestoredtooperablestatusandtheBVcannotbeclosedor'owerremoved,theassociatedPORVcanbeclosedandpowerremovedfromitsassociatedSolenoidValve.'heseactionrequirementsholdforallthree(3)ofCook'sPORY's/BV'sother-wiseplantshutdownisrequired.TheseprovisionsareconsistentwiththemodelTechnicalSpecificationscontainedinMr.Eisenhut'sletter.Thepro-visiontoclosethePORVandremovepowerfromitsassociatedSolenoidValvewithaninoperableBYassuresthatthereliefpathonce.isolatedinthismannerwillremainisolated.OfcoursewhentestingtheBYandActionState-ments3.4.ll.aor3.4.1l.careapplied,theprovisionsof4.0.4arenolongerapplicablesincethepreferenceistokeepthereliefpathwithinoperableequipmentinanisolatedcondition.Theexemptionisincludedinthecorre-spondingsurveillancerequirements.AsmentionedabovethepowersuppliesfortheBV'sandthePORY'sarefromtheemergencybuses.ThisisapermanentfeatureintheCookPlantdesign.Assuch,thesurveillancerequirementfortestingof.theemergencypowersuppliescontainedinHr.Eisenhut'smodelTechnicalSpecificationdoesnotapplytoCookPlantsincetheseelectricalpowersourcesarepermanentlyconnectedtotheemergencysafeguardsbuses.Inordertomeettheintent'ofthemodelTechnicalSpecificationsurveillancerequirementwehaveincludedtheprovisiontotestthePORV's/BV'swhentheemergencysafeguardsbusesareenergizedbythedieselgeneratorsandplantbatteriesinconjunctionwiththecorresponding18monthssurveillancerequirementsfor'thisequipment.ThePORV'sandBV'sarejustanelectricalloadconnectedtotheemergencysafeguardsbusesand,thus,therequiredsurveillancewillbeperformedwhenthesebusesareenergizedfromtheiremergencypowersources.
~~J InadditioninUnit1wehaverevisedSpecification4.0.3onpage3/40-2tobeconsistentwith4.0.3ofUnit2andnotrequiresurveillanceoninoperableequipment.Forexample,thisbecomesneces-sarywhenareliefpathisisolatedbecauseofinoperableequipment,vihoseoperationtoperformrequiredsurveillancecouldcausealossofRCSpressureboundary.PerformanceoftheBYcyclingtestsuggestedinthemodelTechnicalSpecificationswhenthePORVinthesamereliefpathis.inoperableandtheBVhastobeclosedandmadeinoperable{powerremoved).inaccordancewiththecorrespondingActionrequirementswouldbeundesirablesinceitwouldrequirere-openingthatBV.Assuch,addingthisprovision.to4.0.3inUnit1becomesnecessarvandagreeswit}i4.0.3inUnit2;----Table3.6-1:Containment'solationValves-Units1and2Asecond'fail-closed'iroperated.containmentisolationvalve,gCR-301,-isbeinginstalledintheletdown;linetotheletdownheatex-changertoaddresstheNRCconcernsetforthinItem2.1.4oftheCommissionsafetyevaluationofIMECo.compliancewiththeCategory'A'essonLearnedRequirementsdatedMarch20,1980.TechnicalSpecificationTable3.6-1ofbothUnits1and2isbeingrevisedtoincorporate'thisvalve.Therevisiontothisexistingspecificationshouldbecomeeffectiveuponinstallationofthenewcontainmentisolationvalve.Anexactinstallati'ondatehasnotbeendeterminedsincethisneviequipment.hasalongprocurementleadtime(18mos.).Inanycase,arefuelingoutageisrequiredtoperformthismodification.TherestoftheNRC-proposedTechnicalSpecificationisalreadyapartoftheCookPlantTechnicalSpecifications.Table6.2-1-.Units'1and2bTherequirementtohaveaShiftTechnicalAdvisor(STA)ondutyinModes1,2,354hasbeenincludedinthistableonTechnicalSpecifi-cationpage6-4forbothUnits1and2.ASTAisondutyforbothUnits1and2asasharedfunction(appropriatelyfootnoted)incompliancewiththeLessonsLearnedrequirements.Secification6.3-Units'1and2ThefacilitystaffqualificationrequirementshavebeenrevisedtoincorporatethoserequirementsapplicabletotheSTA.UndertheapprovedCookPlantSTAprogram,fullcompliancewiththesestaffqualifi-'ationrequirementswillbeachievedbyJanuary1,1981.MeproposethisTechnicalSpecificationrevisionnow{applicabletobothUnits182)totakeeffecton1/1/81incompliancewiththeLessonsLearnedrequirements.Reference1:NRCSafetyEvaluation"Reportforcompliancewiththecategory"A"LessonsLearnedrequirementsdatedMarch20,1980.