ML17321A752

Application for Amend to License DPR-58,changing Tech Spec Tables 2.2-1,3.2.1 & 3.3-3 to Accommodate Use of Rdf Resistance Temp Devices W/Error in Calibr Allowance.Fee Paid

ML17321A752
Person / Time
Site:	Cook
Issue date:	07/30/1985
From:	ALEXICH M P INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	DENTON H R Office of Nuclear Reactor Regulation
Shared Package
ML17321A753	List: ML17321A752 ML17321A754
References
AEP:NRC:0942A, AEP:NRC:942A, NUDOCS 8508060166
Download: ML17321A752 (6)

Text

REGUIATORINFORMATIONDISTRIBUTIONTEM(RIDS)ACCESSIONNBR:8508060166DOC,DATE!85/07/30NOTARIZED;NO.DOCKET'FACIL':50"315DonaldC.CookNuclearPowerPlantiUnit1iIndiana805000315AUTH~NAMEAUTHORAFFILIATIONALEXICHrM,P,Indiana8MichiganElectricCo.RECIP.NAi'iE.'ECIPIENTAFFILIATIONDENTON~H,ReOfficeofNuclearReactorRegulationiDirector

SUBJECT:

ApplicationforamendtoLicenseDPR-58ichangingTechSpecTables2<21<3,2."183.33toaccomodateuseofRdfresistancetempdevicesw/errorincalibrallowance.Fee'aidyDISTRIBUTIONCODE:A001DCOPIESRECElyED:LTRENCLgSIZE://w'7TITLE:ORSubmittal:GeneralDistributionNOTES:OL;10/25/7405000315RECIPIENTIDCODE/NAMENRRORB1BC01INTERNAL;ACRS09ELD/HDS3NRR/DLDIRNRR/DL/TSRGNRR/DSI/RABRGN3COPIESLTTRENCL77610111111RECIPIENTIDCODE/NAMEADM/LFMBNRR/DE/MTEBNRR/DL/ORABMETBREGFIE04COPIESLTTRENCL101101111EXTERNAL:24XLPDRNSIC0305111111EG8GBRUSKEgSNRCPDR02qf=Qtt75TOTALNUMBEROFCOPIESREQUIREDeLTTR28ENCL25 fInlos~)h(11hPWPlrI'tftlHIII'IIIm1"ilH1I>

INDIANA8MICHIGANELECTRICCOMPANYP.O.BOX16631COLUMBUS,OHIO43216July30,1985AEP:NRC:0942ADonaldC.CookNuclearPlantUnitNo.1DocketNo.50-315LicenseNo.DPR-58APPLICATIONFORAMENDMENTTOTECHNICALSPECIFICATIONTables2.2-1,3.2-1and3.3-3(RdFRTDs)Mr.HaroldR.Denton,DirectorOfficeofNuclearReactorRegulationU.S.NuclearRegulatoryCommissionWashington,D.C.20555

DearMr.Denton:

ThisletteranditsattachmentconstituteanapplicationforamendmenttotheTechnicalSpecifications(T/S)fortheDonaldC.CookNuclearPlantUnitNo.1.ApprovaloftheproposedamendmentisrequestedtoaccommodatestartupofUnit1whichiscurrentlyscheduledforinitialcriticalityonAugust18,1985.TheseTechnicalSpecificationswillhavetobeinplaceat,leasttwodaysbeforethisdatesowecanproceedwithcertaintestspriortotheinitialcriticalityofCycle9.ThisletterproposeschangestoT/STable2.2.-1FunctionalUnit7,FunctionalUnit8,andFunctionalUnit12;NotesassociatedwithTable2.2-1;Table3.2-1,LimitsforReactorCoolantSystemTemperature(T);andTable3.3-3andassociatedfootnotes.avg'estinghouseElectricCorporationnotifiedusonMay2,1985thattheyhadfoundanerrorintheircalibrationallowanceforRTDsmanufacturedbyRdF.WehavebeeninformedthattheyalsonotifiedyouofthischangeintheirletterdatedMay6,1985.Asyouwereinformedinthat,letter,thecalibrationperformedbyRdFwasnotcompatiblewithWestinghouseinstrumentuncertaintyassumedintheanalysis.Westinghouseiscurrentlyevaluatingtheimpact,ifany,ofthecalibrationerrorontheUnit1safetyanalyses.Theproposedchangeswouldaccommodatetheuseofanyof16RdFResistanceTemperatureDevices(RTDs)inUnit1withthisnewerror.TwooftheRdFRTDsarealreadyinstalledinUnit1asspares.Theremaining,14RTDarebeinginstalledduringthecurrentrefuelingoutageasreplacementsforRosemountmanufacturedRTDs.AsindicatedbytheattachedproposedT/Spages,theRTDsareusedfortemperatureinputtoOvertemperatureAT,OverpowerAT,LossofFlow,DNBprotection,andTlow-lowEssentialSafetyFeatures(ESF)Actuation.avgContingentuponWestinghousecompletingtheaboveevaluation,wehaveidentifiedtheattachedT/SpagesthatwillbeaffectedbythechangeinRTDs.TheattachedT/Spageshavebeenmarkedwithbrackets,[],toidentifywherenumbersmaychangeasaresultoftheWestinghouseevaluation.ThenewnumbersandtheirjustificationwillbefoardedtotheNRCwhenreceivedfromWestinghouse.Pn6lI(Iyv85080b01bb850730oe<

'1~llIm4II Mr.HaroldR.DenAEP:NRC:0942AWithregardtothechangesotherthanthoseassociatedwithTable3.3-3webelievetheWestinghouseevaluationwillresultinchangestoaccommodatethenewinstrumentuncertainty,butwillnotchangetheresultsoftheanalysisitself.ThechangesassociatedwithTable3.3-3aretoallowthestartupofUnit1tocontinueduringthetimecalibrationdatafromtheRdFRTDsisbeingevaluated.Theproposedchangewilldelete,onlyatthebeginningofthecycle,therequirementthatthenarrowrangeTlow-lowESFactuationsignalbeoperationalabovetheP-12permissive.avaDuringthistime,theTsafetysignalsassociatedwithTable3.3-3willbeplacedinthetrippeicondition.Thiswillassurethattheassociatedsafetyfunctionswillbeaccomplishedifnecessary.Sincewearenotchangingtheresultsoftheanalysis,webelievethesechangeswillnotinvolveasignificanthazardsconsiderationasdefinedby10CFR50.92.Webelievethattheproposedchangewillnotresultin(1)asignificantchangeinthetypesofeffluentsorasignificantincreaseintheamountsofanyeffluentthatmaybereleasedoffsite,and(2)asignificantincreaseinindividualorcumulativeoccupationalradiationexposure.ShouldourreviewoftheresultsoftheWestinghouseevaluationsconcludeotherwise,wewillsonotifyyou.TheseproposedchangeswillbereviewedbythePlantNuclearSafetyReviewCommitteeandtheNuclearSafetyandDesignReviewCommitteeuponreceiptoftheresultsoftheWestinghouse'evaluation.Incompliancewiththerequirementsof10CFR50.91(b)(1),acopyofthisletteranditsattachmenthasbeentransmittedtoMr.R.C.CallenoftheMichiganPublicServiceCommissionandMr.G.BruchmannoftheMichiganDepartmentofPublicHealth.Pursuantto10CFR170.12(c),wehaveenclosedanapplicationfeeof$150.00fortheproposedamendments.'fiInordertoexpeditethisletterCorporate',reviewprocedureshavenotbeenfullycompleted.Uponcompletionofthoseprocedureswewillnotifyyouofanychangestothisapplicationthatarerequired.!Verytrulyyours,C.P.lexic',VicePresidet'Attachmentscc:JohnE.DolanW.G.Smith,Jr.-BridgmanG.BruchmannR.C.CallenG.CharnoffNRCResidentInspector-Bridgman r~h'