ML17321A470

Application for Amend to License DPR-58,revising Tech Specs to Make Footnote to Surveillance Requirement 4.5.2.f in Unit 1 Identical to Corresponding Footnote in Unit 2 Tech Specs. Fee Paid

ML17321A470
Person / Time
Site:	Cook
Issue date:	03/01/1985
From:	ALEXICH M P INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	DENTON H R Office of Nuclear Reactor Regulation
References
AEP:NRC:0919, AEP:NRC:919, NUDOCS 8503080281
Download: ML17321A470 (12)

Text

REGULATOINFORMATIONDISTRIBUTIONTEM(RIDS)ACCESSION.NBR:8503080281OOC~DATE:,85/03/01NOTARIZED'ODOCKET'FACIL:50315DonaldC.CookNuclearPowerPlantiUnit1iIndianaL05000315AUTHBYNAMEAUTHORAFFILIATIONALEXICH<M,P,Indiana8MichiganElectricCo,RECIP~NAME.-RECIPIENTAFFILIATIONDENTONgH~RsOffice.ofNuclearReactorRegulationiDirector~

SUBJECT:

.ApplicationforamendtoLicenseOPR58ireyisipg,Techspecs-tomakefootnotetoSurveillance.Requirement0~5,2',finUnit1identicaltocorrespondingfootnote."inUnit2"TechSpecs>Feepaid,DISTRIBUTINCODE:NOOSD.COPIESRECEIVED:LTRL'NCLSIZE;TITLE;I.icenseFeesNOTES:OL:10/?5/7405000315RECIPIENTIDCODE/NAME"NRR-ORB1BCOLIINTERNAL:ADM/LFMB06EXTERNAL:LPOR03COPIESI-TTRENCLRECIPIENTIDCODE/NAMEWIGGINGTONi001REGFIL'4NRCPDR02COPIESLTTRENCLc4E(Sa"TOTALNUMBEROFCOPIESREQUIRED:LTTR6ENCI pl~~~WWfaHIllll'~

w~INDIANA8NICHIGANELECTRICCONPANYP.O.BOX16631COLUMBUS,OHIO43216March1,1985AEP:NRC:0919DonaldC.CookNuclearPlantUnitNo.1DocketNo.50-315LicenseNo.DPR-58MINIFLOWRATETECHNICALSPECIFICATIONSCHANGEMr.HaroldR.Denton,DirectorOfficeofNuclearReactorRegulationU.S.NuclearRegulatoryCommissionWashington,D.C.20555

DearMr.Denton:

ThisletteranditsattachmentsconstituteanapplicationforamendmenttotheTechnicalSpecifications(T/S)fortheDonaldC.CookNuclearPlantUnitNo.1.SpecificallyweareproposingtomakethefootnotetoSurveillanceRequirement4.5.2.finUnit1identicaltotherespectivefootnoteinUnit2.ThereasonsfortheproposedchangeandouranalysisconcerningsignificanthazardsconsiderationsarecontainedinAttachment1tothisletter.TheproposedrevisedTechnicalSpecificationpageiscontainedinAttachment2.Webelievethattheproposedchangewillnotresultin(1)asignificantchangeinthetypesofeffluentsorasignificantincreaseintheamountsofanyeffluentthatmaybereleasedoffsite,and(2)asignificantincreaseinindividualorcumulativeoccupationalradiationexposure.TheseproposedchangeshavebeenreviewedbythePlantNuclearSafetyReviewCommittee(PNSRC)andbytheNuclearSafetyandDesignReviewCommittee(NSDRC).Incompliancewiththerequirementsof10CFR50.91(b)(1),acopyofthisletteranditsattachmentshavebeentransmittedtoMr.R.C.CallenoftheMichiganPublicServiceCommissionandMr.G.BruchmannoftheMichiganDepartmentofPublicHealth.Pursuantto10CFR170.12(c),wehaveenclosedanapplicationfeeof$150.00fortheproposedamendments.8503080281850301PDRADOCK05000315jpgpylqC

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'Mr.HaroldR.DentonAEP:NRC:0919Thisdocument,hasbeenpreparedfollowingCorporateprocedureswhichincorporateareasonablesetofcontrolstoinsureitsaccuracyandcompletenesspriortosignaturebytheundersigned.Verytrulyyours,IM..AlxichVicePrsidentMPA/cmAttachmentscc:JohnE.DolanW.G.Smith,Jr.-BridgmanG.BruchmannR.C.CallenG.CharnoffNRCResidentInspector-Bridgman

$eIIo~~JftPIIe1 ATTACHMENT1TOAEP:NRC:0919REASONAND10CFR50.92ANALYSISFORCHANGETOTHEDONALDC.COOKNUCLEARPLANTUNITNO.1TECHNICALSPECIFICATIONS a

ATTACHMENT1TOAEP:NRC:0919ThepurposeofthischangeistoallowtheflowbalancingoftheSafetyInjectionSystemaftertheimplementationofamodificationwhichwouldincreasetheflowthroughtherecirculationoircuit(miniflow)oftheSafetyIn)ectionpumps.ThischangeisidenticaltotheoneapprovedforUnit2inAmendment64anddesoribedinourlettersAEP:NRC:0860AandAEP:NRC:0860B(datedMarch15,1984andMarch23,1984respectively).Basedontheabove,theproposedT/Schangemayresultinsomeincreasetotheconsequencesofapreviouslyanalyzedaccidentormayreduceinsomewayasafetymargin,butitisourbeliefthattheresultsofthechangeareclearlywithinallacceptablecriteriawithrespecttothesystemandcomponentsastheymayaffecttheSafetyAnalysisoftheplant.Thus,theproposedchangedoesnotinvolveasignificanthazardsconsiderationasdefinedin10CFR50.92.

c'J~Jlf ATTACHI1ENT2TOAEP:NRC:0919PROPOSEDCHANGETOTHEDONALDC.COOKNUCLEARPLANTUNITNO.1TECHNICALSPECIFICATIONS EMERGEttCYCORECOOLINGSYSTEMSSURVEILLANCEREUIREMENTSContinuedf.ByperforaingaflowbalancetestduringshutdownfollowingcolpletionofmodificationstotheECCSsubsystemthatalterthesubsystemflowcharacteristicsandverifyingthefollowingflowrates:BoronInjectionSystemSinlePSafetyInjectionSystemSinlePLoop1BoronInjectionFlow117.5gptlLoop2BoronInjectionFlow117,5gpmLoop3BaronInjectionFlow117.5gpmLoop4BoronInjectionFlow117.5gpmLoop1and4ColdLegFlow)300gpmLoop2and3ColdLegFlow)300gpmTheflowrateineachBoronInjection(BI)lineshouldbeadjustedtoprovide117.5gpss(nominal)flowintoeachloop.Undertheseconditionsthereiszerominiflowand80gpmsimulatedRCPsealinjectionlineflow.TheactualflowineachBIlinemaydeviatefromthenominalsalangasthedifferencebetweenthehighestandlowestflowis10gpmorlessandthetotalflowtothefourbranchlinesdoesnotexceed470gptI.Minimumflow(totalflow)requiredis345.8gpatothethreemostconservative(lowestflow)branchlines.**CombinedLoop1,2,3,and4ColdLegFlow(singlepump)lessthanorequalto640gpm.TotalSIS(singlepump)flow,includingminiflow,shallnotexceed700gpm.0.C.COOK-UNIT13/45-6aAaendmentNo.