ML17251B076

Submits Addl Info Re Implementation Rept on Reactor Vessel Level Indication Sys

ML17251B076
Person / Time
Site:	Ginna
Issue date:	05/03/1988
From:	SNOW B A ROCHESTER GAS & ELECTRIC CORP.
To:	STAHLE C NRC, NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8805130065
Download: ML17251B076 (11)

Text

I'ACCELERATEDDISIBUTIONDEMONSTRATIONSYSTEMREGULATORYINFORMATIONDISTRIBUTIONSYSTEM(RIDS)ACCESSIONNBR:8805130065DOC.DATE:88/05/03NOTARIZED:NOFACIL:50-244RobertEmmetGinnaNuclearPlant,Unit1,RochesterGAUTH.NAMEAUTHORAFFILIATIONSNOW,B.A.RochesterGas6ElectricCorp.RECIP.NAMERECIPIENTAFFILIATIONSTAHLE,C.DocumentControlBranch(DocumentControlDesk)

SUBJECT:

Providesaddiinforeimplementationreptonreactorvessellevelindicationsys.DISTRIBUTIONCODE:AOOIDCOPIESRECEIVED:LTR'IENCL3SIZE:TITLE:ORSubmittal:GeneralDistributionNOTES:LicenseExpdateinaccordancewith10CFR2,2.109(9/19/72).DOCKET0500024405000244~IRECIPIENTIDCODE/NAMEPD1-3LASTAHLE,ClICOPIESLTTRENCL1011IIIRECIPIENT'OPIES'DCODE/NAMELTTRENCLPD1-3PD55A'NTERNAL:ARM/DAF/LFMBNRR/DEST/CEB8HNRR/DEST/MTB9HNRR/DOEA/TSB11NUDOCS-ABSTRACT01EXTERNAL:LPDRNSIC1011111111111111NRR/DEST/ADS7ENRR/DEST/ESB8DNRR/DEST/RSB8ENRR/PMAS/ILRB12OGC15-B-18RES/DE/EIBNRCPDR11111111101111R,ID'ATOTALNUMBEROFCOPIESREQUIRED:LTTR22ENCL19 0

t/PI/IIIIIII////////////III/IIIIIIIIIIIIIIIIIROCHESTERGASANDELECTRICCORPORATIONoYORK($1a'lt89EASTAVENUE,ROCHESTER,N.K14649-0001May3,1988TELEPHONCARE*cooK7I5546.2700U.S.NuclearRegulatoryCommissionDocumentControlDeskAttn:Mr.CarlStahlePWRProjectDirectorateNo.washington,D.C.20555

Subject:

AdditionalInformation-ImplementationReportReactorVesselLevelIndicationSystemR.E.GinnaNuclearPowerPlantDocketNo.50-244

DearMr.Stahle:

Inaccordancewiththe"ImplementationLetterReportContent"formatrequestedinEnclosure2totheNRC'sJune4,1984letteronthissubject,thefollowingadditionalinformationconcerningourReference1submittalisbeingsupplied.Reference1describestheReactorVesselLevelIndicationSystem(RVLIS)installedatGinna.NRCREQUEST:(1)Providenotificationthatthesysteminstallation,functionaltesting,andcalibrationiscompleteandtestresultsareavailableforinspection.RESPONSE:Reference2statesthattheRVLISwasinstalledinMarch1986.Reference3statesthattheRVLISwouldbeimplementedinto'theGinnaEmergencyOperatingProcedures(EOPs)bytheendofJuly1987.Theseactionswerecompleted.Toaccomplishthis,functionaltestingandcalibrationwerecompletedpriortoimplementation.TheseresultsareretainedintheGinnaStationCentralRecordspermanentfile,EWR2799SystemModifications(SMfile),andareavailableforNRCinspection.8805130065880503"PDRRDOCK05000244PDCD Cz~\\

NRCREQUEST=(2)Summaryoflicenseeconclusionsbasedontestresults,e.g.:(a)thesystemperformsinaccordancewithdesignexpectationsandwithindesignerrortolerances;or(b)descriptionofdeviationsfromdesignperformancespecificationsandbasisforconcludingthatthedeviationsareacceptable.RESPONSE=TheRVLISwasinstalledinMarch1986.Asdescribed.inReference2,duringtheimplementationprocessitbecameapparentthattheanalyticallyestimatedworstcaseuncertaintieswerelargerthanjudgedacceptableforuseindetectionandmitigationofdegradedcorecooling.Therefore,thesystemwasmodifiedtotheRVLISdescribedinReference1whichiscurrentlyinstalled.ThismodifiedRVLISperformsinaccordancewiththedesignexpectationsanddesignerrortolerancesnotedinAttachmentsAandBtoRGGE'sSeptember18,1987submittal.NRCREQUEST:(3)Descriptionofanydeviationsoftheas-builtsyst:emfrompreviousdesigndescriptionswithanyappropriateexplanation.RESPONSE=Theas-builtRVLISinstalledatGinnaconformstothedescriptionpresentedinReference1.NRCREQUEST:(4)RequestformodificationofTechnicalSpecificationstoincludeallICCinstrumentationforaccidentmonitoring.RESPONSE:ATechnicalSpecificationAmendmentfortheRVLIShasbeensubmittedbyReference5.

NRCREOUEST-(5)Request,forNRCapprovaloftheplant-specificinstallation.RESPONSE=TheNRCisrequestedtoapprovetheRVLISdescribedinReference1.NRCREQUEST=(6)ConfirmthattheEOPsusedforoperatortrainingwillconformtothetechnicalcontentofNRCapprovedEOPguidelines(genericorplantspecific).RESPONSE:TheEOPsforRVLISimplementationusedatGinnaconformtotheWestinghouseOwnersGroupEmergencyResponseGuidelines,Rev.1.TheGinnaspecificproceduresweredevelopedusingtheseguidelines.TheprocessusedforproceduredevelopmentwasdescribedintheGinnaProcedureGenerationPackagesubmittedtotheNRCbyletterdatedFebruary28,1985.Verytrulyyours,~7ruceA.SnowSuperintendentNuclearProduction

Attachment:

ListofReferences LISTOFREFERENCESRG&EtoNRCletterdatedSeptember18,1987fromR.W.KobertoC.Stahle,"InadeauateCoreCoolingInstrumentation"RG&EtoNRCletterdatedMarch18,1987fromR.W.KobertoG.E.Lear,"InadeauateCoreCoolingXnstrumentationImplementationScheduleRevision"RG&EtoNRCletterdatedJune11,1987fromR.W.KobertoC.Stahle,"InadeauateCoreCoolingXnstrumentationImplementationEnvironmentalQualificationStipulation"RG&EtoNRCletterdatedDecember22,1986fromR.W.KobertoG.E.Lear,"XmplementationReport-ReactorVesselLevelIndicationSystem"RG&EtoNRCletterdatedSeptember24,1987fromR.W.KobertoC.Stahle,SubmittalforRVLISTechnicalSpecificationAmendment 0gP, MgiY21S88Dist:Docket50-244(PDI-3ReadingC.StahleM.RushbrookDOCKETNO(S).50-244Hr.RogerM.Kober,VicePresidentElectricandSteamProductionRochesterGas8ElectricCorporation89EastAvenueRochester,HewYork14649

SUBJECT:

R.E.GinnaNuclearPowerPlantThefollowingdocumentsconcerningourreviewofthesubjectfacilityaretransmittedforyourinformation.NoticeofReceiptofApplication,datedDraft/FinalEnvironmentalStatement,datedQNoticeofAvailabilityofDraft/FinalEnvironmentalStatement,datedSafetyEvaluationReport,orSupplementNo.datedEnvironmentalAssessmentandFindingofNoSignificantImpact,datedNoticeofConsiderationofIssuanceofFacilityOperatingLicenseorAmendmenttoFaci1ityOperatingLicense,datedtkjHi-WeeklyNotice;ApplicationsandAmendmentstoOperatingLicensesInvolvingNo)i)))*did)'dd)))))))))))Exemption,datedConstructionPermitNo.CPPR-,AmendmentNo.datedFacilityOperatingLicenseNo.,AmendmentNo.datedOrderExtendingConstructionCompletionDate,datedMonthlyOperatingReportfortransmittedbyletterdatedAnnual/Semi-AnnualReport-transmittedbyletterdated

Enclosures:

AsstatedOfficeofNuclearReactorRegulationwithenclosureSeeattachedsheetOFFlCEPgRPPsURNAMEyMRushbroAvE1A~5/2/~0A~~~~~~~~~I~~~~~~~~~~~~~~~~~~~~~~1)NRCFORM3lsIIOIBOlHRCM0240OFFICIALRECORDCOPY 41IrCf Mr.RogerW.KoberRochesterGasandElectricCorporationNuclearPowerPlantR.E.GinnaCC:HarryH.Voigt,EsquireLeBoeuf,Lamb,LeibyandMacRae1333NewHampshireAvenue,N.W.Suite1100Washin'gton,D.C.20036EzraBialikAssistantAttorneyGeneralEnvironmentalProtectionBureauNewYorkStateDepartmentofLaw2WorldTradeCenterNewYork,NewYork10047Mr.BruceA.Snow,SuperientendentNuclearProductionRochesterGas5ElectricCorporation89EastAvenueRochester,N.Y.14649-0001ResidentInspectnrR.E.GinnaPlantc/oU.S.NRC1503LakeRoadOntario,NewYork14519StanleyB.Klimberg,EsquireGeneralCounselNewYorkStateEnergyOfficeAgencyBuilding2EmpireStatePlazaAlbany,NewYork12223RegionalAdministrator,RegionIU.S.NuclearRegulatoryCommission475AllendaleRoadKingo<Prussia,Pennsylvania19406SupervisoroftheTownofOntario1850RidgeRoadOntario,NewYork14519Ms.DonnaRossDivisionofPolicyAnalysisAPlanningNewYorkStateEnergyOfficeAgencyBuilding2EmpireStatePlazaAlbany,NewYork12223,