ML17258A700
| 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: |
| References | |
| TASK-03-01, TASK-3-1, TASK-RR EGG-1183-4164, NUDOCS 8101120332 | |
| Download: ML17258A700 (16) | |
Text
4%EnergyMeasurements Group1183-4164 AUGUST1980tef}~/cgarSTEMATIC EVALUATION PIRQGRANREVIEWQFNRCSAFETYTOPICIII-1ASSQCIATEQ WITHTHEEILECTRICAL, IIMSTRUMKHTATIQIM, ANQCQIMmQLPORTIONOFTHECLASSIFICATION OFSTIRtjCTURES, COMPONENTS, ANDSYSTEMSFQRTHEGINNANUCLEARPQVZERPLANT,!P/0/IZOBg~
SANRAMONOPERATIONS 2801OLOCROWCANYONROAO8ANRAMON,CALIFORNIA 84583
~EHzCrEnergyMeasurements.
GroupSanRamonOperations 1183-41'64 August1980SYSTEMATIC EVALUATION PROGRAMREVIEWOFNRCSAFETYTOPICIII-1ASSOCIATED WITHTHEELECTRICAL, INSTRUMENTATION, ANDCONTROLPORTIONOFTHECLASSIFICATION OFSTRUCTURES COMPONENTSr ANDSYSTEMSFORTHEGINNANUCLEARPOWERPLANTby0.H.Laudenbach ApprovdforPublication B.G.MaynScientific Specialist II!Thisdocument.
isUNCLASSIFIED
\Derivative
~WFjClassifier:LeonarW.1moreAssistant ProgramManagerWorkPerformed forLawrenceLlvermore NationalLaboratory underU.S.Department ofEnergyContractNo.DE-ACQS-76 NVO1183.
4$a ABSTRACTThisreportdocuments thetechnical evaluation andreviewofNRCSafetyTopic111-1,associated withtheelectrical, instrumentation, andcontrolportionsoftheclassification ofstructures, components, andsystemsfortheGinnaNuclearPowerPlant,usingcurrentlicensing criteria.
FOREWORDThisreportissuppliedaspartoftheSystematic Evaluation Pro-grambeingconducted fortheU.S.NuclearRegulatory Commission byLawrenceLivermore NationalLaboratory.
Theworkwasperformed byEGSG,Inc.,EnergyMeasurements Group,SanRamonOpertions forLawrenceLivermoreNationalLaboratory underU.S.DepartmentofEnergycontractnumberDE-AC08-76NV01183.
0 TABLEOFCONTENTSPage1.INTRODUCTION.................
12.REVIEWGUIDELINES................
33.COMPILATION OFIDENTIFIED SYSTEMS3.1Engineered SafetyFeatureSystems3.2ReactorProtection System.3.3Additional Systems5566REFERENCES.
...................7APPENDIXANRCSAFETYTOPICSRELATEDTOTHISREPORT.....
A-1 SYSTEMATIC EVALUATION'ROGRAM REVIEWOFNRCSAFETYTOPICIII-1ASSOCIATED WITHTHEELECTRICAL, INSTRUMENTATION, ANDCONTROLPORTIONOFTHECLASSIFICATION OFSTRUCTURES, COMPONENTS, ANDSYSTEMSFORTHEGINNANUCLEARPOWERPLANT,D.H.Laudenbach EG8G,Inc.,EnergyMeasurements GroupSanRamonOperations 1.INTRODUCTION SomeoftheSEPplantstructures, systems,andcomponents maynotbedesignedtowithstand theeffectsofasafeshutdownearthquake andremainfunctional.In-somecases,systemsandcomponents important tosafetymaynotbedesigned, fabricated, erected,andtestedtoqualitystandards commensurate withtheirsafetyfunction.
Thecompilation ofthemajorsystemsrequiredfordesignbasisevents(DBE)andforsafeshutdownoftheplantissubmitted insupportofNRCSafetyTopic111-12.Thissafetytopicaddresses whetherthemajorsystemsidentified meetcurrentqualitystandards.
2.REVIEWGUIDELINES Theobjective ofthisreviewistoidentifyonlythemajorelec-trical,instrumentation andcontrolsystems(EICS)requiredforDBEandforsafeshutdownoftheplant.Thisidentification istobeperformed whenreviewing eachNRCsafetytopic.AdetailedsearchisnottobemadetoidentifyallrequiredsystemsforDBEandforsafeshutdown.
I 3.COMPILATION OFIDENTIFIED SYSTEMS3.1ENGINEERED SAFETYFEATURESYSTEMSThefollowing engineered safetyfeaturesystemsarerequiredforDBEandsafeshutdown:
1.Safetyinjection system(Emergency CoreCoolingSystem)a.High-pressure safetyinjection pumpsb.Low-pressure safetyinjection (RHR)pumpsc.Passiveaccumulators d.Refueling waterstoragetanke.Boricacidtanks2.Containment airrecirculation andfiltration system.a.Fan-cooler unitsb.Charcoalfilterunitsc.Iodineremovalunitsd.Hydrogenrecombiner 3.Containment spraysystema.Containment spraypumpsb.Refueling waterstoragetankc.Sprayadditivetank4.Containment isolation system5.Containment ventilatingsystema.Recirculation ventilation b.Purgesystem lO 3.2REACTORPROTECTION SYSTEMSThefollowing reactorprotection systems(reactortripchannels) arerequiredforDBEandsafeshutdown:
1.Highnuclearflux(powerrange)2.Highnuclearflux(intermediate range)3.Highnuclearflux(sourcerange)4.Overtemperature hT5.Overpower hT6.LowRCSpressure7.Highpressurizer pressure8.Highpressurizer waterlevel9.Lowreactorcoolantflow10.Turbinetrip11.Highcontainment pressure12.Lowsteamgenerator pressure13.Lowsteamgenerator level14.Manualtrip3.3ADDITIONAL SYSTEMSInadditiontotheESFandRPS,thefollowing systemsarerequir-edforDBEandsafeshutdown:
1.Auxiliary feedwater system2.Servicewatersystem3.Component coolingwatersystem4..Residualheatremovalsystem5.Chemicalandvolumecontrolsystem6.Offsitepowersystem7.Controlroomsystems8.Emergency power(a-candd-c)andcontrolpowerfortheabovesystemsandcomponents REFERENCES 1.Rochester GasandElectricCorporation, GinnaFinalSafetyAnalysisReport,datedApril23,1975.2.EQG,SanRamonDivision, technical evaluation reportsonNRCsafetytopics:a)b)c)e)f)g)h)SafetyTopicVI-7.A.3, "ECCSActuation."
November1979.SafetyTopicVI-lO.A,"TestingofRTSandESF,Including ResponseTime,"November1979.SafetyTopicVII=1.A,"Isolation ofRPSfromNon-safety Systems,Including gualification ofIsolation Devices,"
July1980.SafetyTopicYI-7.B,"ESFSwitchover fromInjection toRecircula-tionNode,"November1979.SafetyTopicVII-2,"ESFSystemControlLogicandDesign,"July1980.SafetyTopicY-11.B,"RHRInterlock Requirements,"
June1980.SafetyTopicV-10.B,"RHRSystemReliability,"May1980.SafetyTopicVII-3,"SystemsRequiredforSafeShutdown,"
August1980.
APPENDIXANRCSAFETYTOPICSRELATEDTOTHISREPORT1.SafetyTopicVI-7.A.32.SafetyTopicVI-10.A"ECCSActuation."
"TestingofRTSandESF,Including ResponseTime."3.SafetyTopicVII-1.A"Isolation ofRPSfromNon-safety Systems,Including
()ualificationofIsolationDevices."
4.SafetyTopicVI-7.B"ESFSwitchover fromInjection toRecir-culationMode.5.SafetyTopicVII-26.SafetyTopicIII-27.SafetyTopicIII-3"ESFSystemControlLogicandDesign.""MindandTornadoLoadings."
"Hydrodynamic Loads."a)Effectsofhighwaterlevelonstructures b)Structural andotherconsequences (e.g.,floodingofsafety-related
.equipment inbasements) offailureofunderdrain systemsc)Inservice inspection ofwatercontrolstructures.
8.SafetyTopicIII-49.SafetyTopicIII-510.SafetyTopicIII-6"MissileGeneration andProtection."
a)Tornadomissilesb)Turbinemissilesc)Internally-generated missilesd)Siteproximitymissiles(including aircraft)."EvaluationofPipeBreaks."a)Effectsofpipebreakonstructures, systemsandcomponents insidecon-tainmentb)Pipebreakoutsidecontainment.
"SeismicDesignConsiderations."