ML17333A267

Proposed Tech Specs,Modifying TS Section 4.4.11 to Eliminate SR Demonstrating Operability of Emergency Power Supply for Pressurizer PORVs & Block Valves

ML17333A267
Person / Time
Site:	Cook
Issue date:	01/12/1996
From:	INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17333A265	List: ML17333A264 ML17333A267
References
NUDOCS 9601170294
Download: ML17333A267 (6)

Text

.=.:-ACQRCOOLAN.SyS-i'CCOND.ON:OR0?=?ŽONICanc'ned)Mih?QRVSand5lackvalvesn='gchesame'ne'".aaeabled"ecausesothechanexcessiveseatleakage,withinLhau"rescarechevalvestaOPEBABLZscat'usarcloseandde~nergicatheassociated5Lackva'eand"Lacecheassoc'aced?QRV'nmanualcancraL,ineachresaecc'el'enpLyhepaLiansofACTXONcardabovejBlat>>gaOP"=RAT.GNAl.NODE.asappapr.acefar"voorch"eenesunava'abe.h.=heprovis'arsofSpec'f'cac'an3.0.4arenocaapl'cable.Qo~7Q~4f~~i@I%)+to7QM%/PS~>><<ytc4.4.LL.L:.nad"'c'oncatherecu'emencsofSpec'cac'on4.0.8,each?QRV'ha'bedemonstratedOPKBA8'=-:a.AtLeaseonceaer31daysbyperfarmanceafaC."~NN~."-'C==QNA~ST,excludingvalveaaerac'an,and5.AcLeas"onceaeLSmonths5yoae>>acingChe?ORVthroughcnecompletecvcleoffuLLtravelduringMODES3ar4,andC~AtLeaseancepeL8monthsbyoperatingsolenoidai"canc=ivalvesandcheckvalvesm.?QRVcontrolsystemsch"aughanecompletecyc'eafulltravel,andd.AcleastanceperL8monthsbypera~ga~NECA'RAŽ-ONgtheaccuacianinsc~encation.4.4.LL.?.E'ac%blockvalveshall5edemonstratedOPMBXZatLeastonceper92daysbyoaerac,zghevalvec~aughanecompletecyc>eafcutiaveL'n'essche5lac'-valveisc'osedinordercomeetche"equi"emencsafAC:Nc,ordinSaec'cac'n3.4.1'.4.4;'3Theagency~ersupafarcheRVsandckvalveshabemonscraOP~%AS't'eastceaer'onths5aeracng".~a'vesthrouacarnalcycLeaulltrav~bilechemergencysesae'ergi=edbveansi"eselgeacarsanheansiceancbacce-'es.Th'sces'sgcan5erfarmed'...can,unc"'Michchequiremencsa=Spec'acions.8.1.1.2.ed4.8.2.DeIeger~COOKNUC=%R?r~NUNX3/44-38AMEHD~VZNO.9601i70294960112PDRAOOCK05000318POR RZACORCOOLnih.SvSZM:M:=NGCO%:::ON-:ORO?ZRA--ON(Continued)Mi.".PoRvsandblockvalvesnot'athesamel'ne'..opeableduetacausesotherhanexcessiveseat'akage,within1hou"restevalvestoOP~~LZstatusorcloseandde-eneg'eheassoc'tedblockva'veand"lacetheassoc'atedPORVinmanualcontrol'neachespec1'e.App'thepor'nsofAC~ONcordabove,relat'gtotheOPZRATXONALMODZ,asappropr'tefartwoorthree1'nesunava:lable.h.heprov's'onsofSpec'f'cat'on3.0.4arenotappl'cable.SURV-ZL~NCZRZQUZR~~ZHS4.4.'.lnadd'tiontotherequirementsoSpec'cat'on4.0.5,eachPORVshabedemonstratedOPZRABL-.:a.A"'eastoncepe"31daysbypeormanceofaCHANELPUNC=:-ONALZS,exc'udingvalveoperation,andA-leastonceper18monthsbyoperat'ngthePORVthroughonecomp'etecyc'eofful'ravelduingMODZS3or4,andC~Atleastoncepe"18monthsbyoperatingsolenoida'rcontrolvalvesandcheckvalvesinPORVcontwlsystems"h=oughonecompletecycleoffulltravel,andAtleastonceper18monthsbyperforming.a~NELCAL=BRAT"ONaftheactuat'oninst~entation.04.4.11.2Bachblockvalveshallbedemonst=atedOPERABLZatleastoncepe92daysbyopeat'"hgthevalvethroughonecamoletecycleoful'avelunlesstheblackvalveisclosedinoMertomeet'therecu'"ementsofACŽ"=ONb,c,ardinSoecif'cat'on3.4.11.441heencyesupalyorthePORVdonstrateP~%HLZleastanpe18mansthroughcomplet,cleoftravelvh'heene-=edby"onsiedielgeneata-andtheastest'anbepermedinconrionMitSpecifons4.8.~.1.2.eand4..2.3.2.d.iandblockalvesshallbyapeangthevalvernencvbusesareoiteplantbat-'es.therequireme."soDe(~9~+TheprovisionsofTechnicalSpecification4.0.8areapplicable.COOKNUC-AR?MB-0¹2 Attachment3taAEP:NRC:1233PROPOSEDREVISEDTECHNICALSPECIFICATIONPAGES 3/4'L'IMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.4REACTORCOOLANTSYSTEMLMITING'CONDITIONFOROPERATION(Continued)gWithPORVsandblockvalvesnotinthesamelineinoperableduetocausesotherthanexcessiveseatleakage,within1hourrestorethevalvestoOPERABLEstatusorcloseanddewnergizetheassociatedblockvalveandplacetheassociatedPORVinmanualcontrolineachrespectiveline.ApplytheportionsofACTIONcordabove,relatingtotheOPERATIONALMODE,asappropriatefortwoorthreelinesunavailable.h.TheprovisionsofSpecification3.0.4arenotapplicable.SURVEILLANCEREUIREMENTS4.4.11.1InadditiontotherequirementsofSpecification4.0.5,eachPORVshallbedemonstratedOPERABLE:a.Atleastonceper31daysbyperformanceofaCHANNELFUNCTIONALTEST,excludingvalveoperation,andb.Atleastonceper18monthsbyoperatingthePORVthroughonecompletecycleoffulltravelduringMODES3or4,andAtleastonceper18monthsbyoperatingsolenoidaircontrolvalvesandcheckvalvesinPORVcontrolsystemsthroughonecompletecycleoffulltravel,andAtleastonceper18monthsbyperformingaCHANNELCALIBRATIONoftheactuationinstrumentation.4.4.11.2EachblockvalveshallbedemonstratedOPERABLEatleastonceper92daysbyoperatingthevalvethroughonecompletecycleoffulltravelunlesstheblockvalveisclosedinordertomeettherequirementsofACTIONb,c,ordinSpecification3.4.11.4.4.11.3Deleted.COOKNUCLEARPLANT>>UNIT1Page3/44-36AMENDMENT444,483,+V6-

~4 "3/4'LfMITINGCONDITIONSFOROPERATIONANDSURVEILLANCEREQUIREMENTS3/4.4REACTORCOOLANTSYSTEMREACTORCOOLANTSYSTEMLIMITINGCONDITIONFOROPERATIONContinuedgWithPORVsandblockvalvesnotinthesamelineinoperableduetocausesotherthanexcessiveseatleakage,within1hourrestorethevalvestoOPERABLEstatusorcloseanddewnergizetheassociatedblockvalveandplacetheassociatedPORVinmanualcontrolineachrespectiveline.ApplytheportionsofACTIONcordabove,relating.totheOPERATIONALMODE,asappropriatefortwoorthreelinesunavailable.h.TheprovisionsofSpecification3.0.4arenotapplicable.SURVEILLANCEREUIREMENTS4A.11.1InadditiontotherequirementsofSpecification4.0.5,eachPORVshallbedemonstratedOPERABLE:Atleastonceper31daysbyperformanceofaCHANNELFUNCTIONALTEST,excludingvalveoperation,andb.Atleastonceper18monthsbyoperatingthePORVthroughonecompletecycleoffulltravelduringMODES3or4,andC.Atleastonceper18monthsbyoperatingsolenoidaircontrolvalvesandcheckvalvesinPORVcontrolsystemsthroughonecompletecycleoffull.travel,andd.Atleastonceper18monthsbyperformingaCHANNELCALIBRATIONoftheactuationinstrumentation.t4.4.11.24.4.11.3EachblockvalveshallbedemonstratedOPERABLEatleastonceper92daysbyoperatingthevalvethroughonecompletecycleoffulltravelunlesstheblockvalveisclosedinordertomeettherequirementsofACTIONb,c,ordinSpecification3.4.11.Deleted.'TheprovisionsofTechnicalSpecification4.0.8areapplicable.COOKNUCLEARPLANT-UNIT2Page3/44-33AMENDMENTkQ,488,459,~