ML17258A700

SEP Review of NRC Safety Topic III-1,Associated W/Electrical,Instrumentation & Control Portion of Classification of Structures Components & Sys for Ginna Nuclear Power Plant.

ML17258A700
Person / Time
Site:	Ginna
Issue date:	08/31/1980
From:	GILMORE L W, LAUDENBACH D H, MAYN B G EG&G, INC.
To:
Shared Package
ML17258A699	List: ML17258A700 ML17258A701 ML17311A007
References
TASK-03-01, TASK-3-1, TASK-RR EGG-1183-4164, NUDOCS 8101120332
Download: ML17258A700 (16)

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4%EnergyMeasurementsGroup1183-4164AUGUST1980tef}~/cgarSTEMATICEVALUATIONPIRQGRANREVIEWQFNRCSAFETYTOPICIII-1ASSQCIATEQWITHTHEEILECTRICAL,IIMSTRUMKHTATIQIM,ANQCQIMmQLPORTIONOFTHECLASSIFICATIONOFSTIRtjCTURES,COMPONENTS,ANDSYSTEMSFQRTHEGINNANUCLEARPQVZERPLANT,!P/0/IZOBg~SANRAMONOPERATIONS2801OLOCROWCANYONROAO8ANRAMON,CALIFORNIA84583

~EHzCrEnergyMeasurements.GroupSanRamonOperations1183-41'64August1980SYSTEMATICEVALUATIONPROGRAMREVIEWOFNRCSAFETYTOPICIII-1ASSOCIATEDWITHTHEELECTRICAL,INSTRUMENTATION,ANDCONTROLPORTIONOFTHECLASSIFICATIONOFSTRUCTURESCOMPONENTSrANDSYSTEMSFORTHEGINNANUCLEARPOWERPLANTby0.H.LaudenbachApprovdforPublicationB.G.MaynScientificSpecialistII!Thisdocument.isUNCLASSIFIED\Derivative~WFjClassifier:LeonarW.1moreAssistantProgramManagerWorkPerformedforLawrenceLlvermoreNationalLaboratoryunderU.S.DepartmentofEnergyContractNo.DE-ACQS-76NVO1183.

4$a ABSTRACTThisreportdocumentsthetechnicalevaluationandreviewofNRCSafetyTopic111-1,associatedwiththeelectrical,instrumentation,andcontrolportionsoftheclassificationofstructures,components,andsystemsfortheGinnaNuclearPowerPlant,usingcurrentlicensingcriteria.

FOREWORDThisreportissuppliedaspartoftheSystematicEvaluationPro-grambeingconductedfortheU.S.NuclearRegulatoryCommissionbyLawrenceLivermoreNationalLaboratory.TheworkwasperformedbyEGSG,Inc.,EnergyMeasurementsGroup,SanRamonOpertionsforLawrenceLivermoreNationalLaboratoryunderU.S.DepartmentofEnergycontractnumberDE-AC08-76NV01183.

0 TABLEOFCONTENTSPage1.INTRODUCTION.................12.REVIEWGUIDELINES................33.COMPILATIONOFIDENTIFIEDSYSTEMS3.1EngineeredSafetyFeatureSystems3.2ReactorProtectionSystem.3.3AdditionalSystems5566REFERENCES....................7APPENDIXANRCSAFETYTOPICSRELATEDTOTHISREPORT.....A-1 SYSTEMATICEVALUATION'ROGRAMREVIEWOFNRCSAFETYTOPICIII-1ASSOCIATEDWITHTHEELECTRICAL,INSTRUMENTATION,ANDCONTROLPORTIONOFTHECLASSIFICATIONOFSTRUCTURES,COMPONENTS,ANDSYSTEMSFORTHEGINNANUCLEARPOWERPLANT,D.H.LaudenbachEG8G,Inc.,EnergyMeasurementsGroupSanRamonOperations1.INTRODUCTIONSomeoftheSEPplantstructures,systems,andcomponentsmaynotbedesignedtowithstandtheeffectsofasafeshutdownearthquakeandremainfunctional.In-somecases,systemsandcomponentsimportanttosafetymaynotbedesigned,fabricated,erected,andtestedtoqualitystandardscommensuratewiththeirsafetyfunction.Thecompilationofthemajorsystemsrequiredfordesignbasisevents(DBE)andforsafeshutdownoftheplantissubmittedinsupportofNRCSafetyTopic111-12.Thissafetytopicaddresseswhetherthemajorsystemsidentifiedmeetcurrentqualitystandards.

2.REVIEWGUIDELINESTheobjectiveofthisreviewistoidentifyonlythemajorelec-trical,instrumentationandcontrolsystems(EICS)requiredforDBEandforsafeshutdownoftheplant.ThisidentificationistobeperformedwhenreviewingeachNRCsafetytopic.AdetailedsearchisnottobemadetoidentifyallrequiredsystemsforDBEandforsafeshutdown.

I 3.COMPILATIONOFIDENTIFIEDSYSTEMS3.1ENGINEEREDSAFETYFEATURESYSTEMSThefollowingengineeredsafetyfeaturesystemsarerequiredforDBEandsafeshutdown:1.Safetyinjectionsystem(EmergencyCoreCoolingSystem)a.High-pressuresafetyinjectionpumpsb.Low-pressuresafetyinjection(RHR)pumpsc.Passiveaccumulatorsd.Refuelingwaterstoragetanke.Boricacidtanks2.Containmentairrecirculationandfiltrationsystem.a.Fan-coolerunitsb.Charcoalfilterunitsc.Iodineremovalunitsd.Hydrogenrecombiner3.Containmentspraysystema.Containmentspraypumpsb.Refuelingwaterstoragetankc.Sprayadditivetank4.Containmentisolationsystem5.Containmentventilatingsystema.Recirculationventilationb.Purgesystem lO 3.2REACTORPROTECTIONSYSTEMSThefollowingreactorprotectionsystems(reactortripchannels)arerequiredforDBEandsafeshutdown:1.Highnuclearflux(powerrange)2.Highnuclearflux(intermediaterange)3.Highnuclearflux(sourcerange)4.OvertemperaturehT5.OverpowerhT6.LowRCSpressure7.Highpressurizerpressure8.Highpressurizerwaterlevel9.Lowreactorcoolantflow10.Turbinetrip11.Highcontainmentpressure12.Lowsteamgeneratorpressure13.Lowsteamgeneratorlevel14.Manualtrip3.3ADDITIONALSYSTEMSInadditiontotheESFandRPS,thefollowingsystemsarerequir-edforDBEandsafeshutdown:1.Auxiliaryfeedwatersystem2.Servicewatersystem3.Componentcoolingwatersystem4..Residualheatremovalsystem5.Chemicalandvolumecontrolsystem6.Offsitepowersystem7.Controlroomsystems8.Emergencypower(a-candd-c)andcontrolpowerfortheabovesystemsandcomponents REFERENCES1.RochesterGasandElectricCorporation,GinnaFinalSafetyAnalysisReport,datedApril23,1975.2.EQG,SanRamonDivision,technicalevaluationreportsonNRCsafetytopics:a)b)c)e)f)g)h)SafetyTopicVI-7.A.3,"ECCSActuation."November1979.SafetyTopicVI-lO.A,"TestingofRTSandESF,IncludingResponseTime,"November1979.SafetyTopicVII=1.A,"IsolationofRPSfromNon-safetySystems,IncludinggualificationofIsolationDevices,"July1980.SafetyTopicYI-7.B,"ESFSwitchoverfromInjectiontoRecircula-tionNode,"November1979.SafetyTopicVII-2,"ESFSystemControlLogicandDesign,"July1980.SafetyTopicY-11.B,"RHRInterlockRequirements,"June1980.SafetyTopicV-10.B,"RHRSystemReliability,"May1980.SafetyTopicVII-3,"SystemsRequiredforSafeShutdown,"August1980.

APPENDIXANRCSAFETYTOPICSRELATEDTOTHISREPORT1.SafetyTopicVI-7.A.32.SafetyTopicVI-10.A"ECCSActuation.""TestingofRTSandESF,IncludingResponseTime."3.SafetyTopicVII-1.A"IsolationofRPSfromNon-safetySystems,Including()ualificationofIsolationDevices."4.SafetyTopicVI-7.B"ESFSwitchoverfromInjectiontoRecir-culationMode.5.SafetyTopicVII-26.SafetyTopicIII-27.SafetyTopicIII-3"ESFSystemControlLogicandDesign.""MindandTornadoLoadings.""HydrodynamicLoads."a)Effectsofhighwaterlevelonstructuresb)Structuralandotherconsequences(e.g.,floodingofsafety-related.equipmentinbasements)offailureofunderdrainsystemsc)Inserviceinspectionofwatercontrolstructures.8.SafetyTopicIII-49.SafetyTopicIII-510.SafetyTopicIII-6"MissileGenerationandProtection."a)Tornadomissilesb)Turbinemissilesc)Internally-generatedmissilesd)Siteproximitymissiles(includingaircraft)."EvaluationofPipeBreaks."a)Effectsofpipebreakonstructures,systemsandcomponentsinsidecon-tainmentb)Pipebreakoutsidecontainment."SeismicDesignConsiderations."