ML17227A601

Rev 2 to JNS-PSL-204, First Ten-Year Inservice Inspection Interval Inservice Testing Program for Pumps & Valves, St Lucie Nuclear Power Plant,Unit 2.

ML17227A601
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Site:	Saint Lucie
Issue date:	08/11/1992
From:	FLORIDA POWER & LIGHT CO.
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ML17227A598	List: ML17227A597 ML17227A601
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JNS-PSL-204, NUDOCS 9209240430
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FLORIDAPOWERandLIGHTCOMPANYNUCLEARENERGYSERVICES700UniverseBoulevardt'unoBeach,Florida33408FIRSTTEN-YEARINSERVICEINSPECTIONINTERVALINSERVICETESTINGPROGRAMFORPUMPSANDVALVESST.LUCIENUCLEARPOWERPLANTUNITNO.2DATEOFCOMMERCIALOPERATION:AUGUST8,1983FLORIDAPOWER&LIGHTP.O.BOX128FT.PIERCE,FL.34954NRCDOCKETNUMBER:50-389DOCUMENTNUMBER:JNS-PSL-204REVISION2ST.LUCIEPLANTREVIEWSANDAPPROVALS:PREPAREDBY:PSLLANTISTENGINEERDATE'PPROVEDBY:PSTST&CODESUPERVISORDATE:92092404305000389IPDRADQCKoPDR6

Revision208/01/92TableofContentsPacaeTableofContentsRecordofRevisions1.0Introduction2.0ApplicableDocuments3.03.13."23.33.4InserviceTestingProgramForPumpsCodeComplianceAllowableRangesofTestQuantitiesTestingIntervalsPumpProgramTableReliefRequestsforPumpTesting4.14.24.34'4.54.6InserviceTestingProgramForValvesCodeComplianceTestingIntervalsStrokeTimeAcceptanceCriteriaCheckValveTestingValveProgramTableReliefRequestsForValveTestingABCDEPumpProgramTablesPumpProgramRequestsForReliefValveProgramTablesValveProgramRequestsForReliefColdShutdownJustifications Revision208/01/92RECORDOFREVISIONSREVISIONNUMBER0DESCRIPTIONOFREVISIONREASONFORTHECHANGEInitial10yearsubmittalProgramUpdateProgramUpdateforGenericLetter89-04DATEREVISEDAPPROVALS08/08/8301/30/8708/01/92

~)4Il4t4I'PI Revision208/01/92INSERVICETESTING(IST)PROGRAMPLANST.LUCIEUNIT

21.0INTRODUCTION

Revision2oftheSt.LucieUnit2ASMEInserviceInspection(IST)Programwillbeineffectthroughtheendofthefirst120-month(10-year)intervalunlessrevisedandreissuedforreasonsotherthantheroutineupdaterequiredatthestartofthesecondintervalper10CFR50.55a(g).Thefirstinspectionintervalisdefinedasfollows:BeceinsAugust8,1983EndsAugust8,1993ThisdocumentoutlinestheISTProgramforSt.LuciePlant,Unit2,basedontherequirementsofSectionXIoftheASMEBoilerandPressureVesselCode,1980Edition,includingalladdendatheretothroughWinter,1980(theCode).Referencesinthisdocumentto"IWP"or"IWV"correspondtoSubsectionsIWPandIWV,respectively,oftheASMESectionXI,1980Edition,unlessotherwisenoted.TheinservicetestingidentifiedinthisPlanaretobeperformedspecificallytoverifytheoperationalreadinessofpumpsandvalveswhichhaveaspecificfunctioninmitigatingtheconsequencesofanaccidentorinbringingthereactortoasafeshutdown.

,t,D.<+i-Q.i~va'>L4l:et+Vt~ac)~a:ii~e.

Revision208/01/922.0APPLICABLE.DOCUMENTSThisProgramPlanwasdevelopedpertherequirements-andguidanceprovidedbythefollowingdocuments:2.12.22.32.42.52.62'.72.82.92.102.112.12Title10,CodeofFederalRegulations,Part50NRCRegulatoryGuides-Division1StandardReviewPlan3.9.6,"InserviceTestingofPumpsandValvesFinalSafetyAnalysisReport,St.LucieUnit2St.LuciePlantUnit2TechnicalSpecificationsASMEBoilerandPressureVesselCode,SectionXI,1980EditionandAddendathroughWinter,1980NRCGenericLetter89-04,"GuidanceonDeveloping~AcceptableInserviceTestingPrograms"MinutesofthePublicMeetingsonGenericLetter89-04.St.LucieUnit1-InterimReliefFromtheInserviceTestingProgramforPumpsandValves(TACNo.74794)SupplementtoMinutesofthePublicMeetingsonGenericLetter89-04byJ.G.Partlow,26September.1991Requestfor-Industry/NRC-AcceptedInterpretationon"Practical"asAppliedbyASMECodeSectionXI,IWV-3412(a)byMartinJ.Virgilio,AssistantDirectorforRegionsIVandV.St.LucieUnit2-InserviceTesting(IST)ProgramReliefRequest,5December1991

~~l.i~a41hi0~L4%~tUIbsf Revision208/01/923.0INSERVICETESTINGPROGRAMFORPUMPS3.1CodeComplianceThisISTProgramforpumpsmeetstherequirementsofSubsectionIWPoftheCodeandanyinterpretationsoradditionalrequirementsimposedbyGenericLetter89-04.Wheretheserequirementshavebeendeterminedtobeimpractical,conformancewouldcauseunreasonablehardshipwithoutanycompensatingincreaseinsafety,oranalternativetestprovidesanacceptablelevelofqualityandsafety,relieffromCoderequirementsisrequestedpursuanttotherequirementsof10CFR50.55a(g)(5)(iii)andGenericLetter89-04.3.2AllowableRangesofTestQuantitiesTheallowablerangesfortestparametersasspecifiedinTableIWP-3100-2willbeusedforallmeasurementsofpressure,flow,andvibrationexceptasprovidedforinspecificreliefrequests.InsomecasestheperformanceofapumpmaybeadequatetofulfillitssafetyfunctioneventhoughtheremaybeavalueofanoperatingparameterthatfallsoutsidetheallowablerangesassetforthinTableIWP-3100-2.Shouldsuchasituationarise,anexpandedallowablemaybedetermined,onacase-by-case.basis,inaccordancewithIWP-3210andASMECodeInterpretationXI-1-79-19.3.3TestingIntervalsThetestfrequencyforpumpsincludedintheProgramwillbeassetforthinIWP-3400andrelatedreliefrequests.Abandof+25percentofthetestintervalmaybeappliedtoatestscheduleasallowedbytheSt.LucieUnit2TechnicalSpecificationstoprovideforoperationalflexibility.

Revision208/01/923.4PumpProgramTableAppendixAlists-thosepumps'.includedin'theISTProgramwith.referencestoparameterstobemeasuredand*'pplicablerequestsforrelief.3.5ReliefRequestsforPumpTestingAppendixBincludesallreliefrequestsrelatedtopumptesting.

0QJet444x1 Revision208/01/924.0'INSERVICE.TESTINGPROGRAM'ORVALVES.H4.1CodeComplianceThisISTProgramfor'alvesmeets'therequirementsofSubsectionIWVoftheCodeandanyinterpretationsoradditionalrequirementsimposedbyGenericLetter89-04.Wheretheserequirementshavebeendeterminedtobeimpractical,conformance.wouldcauseunreasonablehardshipwithoutanycompensatingincreaseinsafety,oranalternativetestprovidesanacceptablelevelofqualityandsafety,relieffromCoderequirementsisrequestedpursuanttotherequirementsof10CFR50.55a(g)(5)(iii)andGenericLetter89-04.4.2TestingIntervalsThetestfrequencyforvalvesincludedintheProgramwillbeassetforthinIWP-3400andrelatedreliefrequests.Abandof+25percentofthetestintervalmaybeappliedtoatestscheduleasallowedbytheSt.LucieUnit2TechnicalSpecificationstoprovideforoperationalflexibility.Wherequarterlytestingofvalvesisimpracticalorotherwiseundesirable,testingmaybeperformedduringcoldshutdownperiodsaspermittedbyIWV-3412(a).JustificationsforthisdeferredtestingareprovidedinAppendixE.4.3-StrokeTimeAcceptance-CriteriaWhenrequired,theacceptancecriteriaforthestroketimesofpower-operatedvalveswillbeassetforthinGenericLetter89-04.4.4CheckValveTestingFull-strokeexercisingofcheckvalvestotheopenpositionusingsystemflowrequiresthatatestbeperformedwherebythepredictedfullaccidentconditionflowratethroughthevalvebeverifiedandmeasured.AnydeviationtothisrequirementmustsatisfytherequirementsofGenericLetter89-04,Position1.

Revision208/01/924.5.Valve.ProgramTable-Appendix:Clists'thosevalvesincludedin-theISTProgramwithreferencestorequiredtesting,respectivetestintervals,andapplicable'requestsforrelief.4.6ReliefRequestsforValveTestingAppendixDincludesallreliefrequestsrelatedtovalvetesting.

Revision208/01/92AppendixAPumpProgramTables e'4g~--e FLORIDAPOWERANDLIGHTCOMPANYREVISION:2PUHPTABLESDATE:08/01/92SaintLuciaNuclearPlant-Unit2PAGE:1PUHPNUMBERDESCRIPTIONINLETDIFF~FLOWBEARINGCLCOORDSPEEDPRES~PRES~--RATEVIBRA.TEMP.REHARKSAFM2AAFW28AFW2CBAH2AAUXILIARYFEEDWATERPUMP3N-13NAAUXILIARYFEEDWATERPUMP3M-13'AAUXILIARYFEEDWATERPUMP3K-13YBORICACIDMAKEUPPUMP28-5NAYYY:PR-4YYY:PR-4YYY:PR-4Y:PR-8YY:PR-5N:PR-1Y':PR-1N:PR-1YN:PR-1BAH28BORICACIDMAKEUPPUHP2C-5NAY:PR-8YY:PR5YN:PR-1CCM2ACCW28CCM2CCMG2ACHG28CHG2CcsccDOT2ADOT28HPSI2AcMPSI28HYD2AHYD28ICW2AICW28ICW2CLPSI2ALPSI28COMPONENTCOOLIHGWATERPUHP3F-16NACOMPONENTCOOLINGMATERPUHP3F-17NACOMPONENTCOOLINGWATERPUMP3F-16NAYYYYYYYYYYYY2C-32E-3CHARGINGPUMPNACHARGINGPUMPCHARGINGPUMPCONTAINMENTSPRAYPUHPCONTAINMENTSPRAYPUMPDIESELOILTRANSFERPUMPDIESELOIL"TRANSFERPUHPNA2G-3NA2G-4NA,Y:PR-15Y2H-4HA.Y:PR-15Y3J-12HA3L-12NAY:PR-16YY:PR-16YHIPRESSSAFETYINJECTIONPUMP2D-6NAY:PR-15YN:PR-1N:PR-1YN:PR-1YY:PR-12N:PR-1Y:PR-12N:PR-1Y:PR-12N:PR-1Y:PR-6Y:PR-6H:PR-1N:PR-1Y:PR-7YN:PR-1Y:PR-7Y:PR-9YN:PR-1YN:PR-1Y:PR-9N:PR-1HYDRAZINEPUMPSHYDRAZINEPUMPSINTAKECOOLING'WATERPUMP-"INTAKECOOLINGWATERPUMPINTAKECOOLINGWATERPUHP2C-11Y2D11Y3M-43H-7NANA3H-5NAN:PR-17N:PR-17Y:PR-17Y:PR-14N:PR-1N:PR-17N:PR-17Y:PR-17Y:PR-14N:PR-1Y:PR-11YYY:PR-13N:PR-1Y:PR-11YYY:PR-13N:PR-1Y:PR-11YYV:PR-13N:PR-1LOPRESSSAFETYINJECTIONPUMP2E-6NALOPRESSSAFETYINJECTIONPUHP2D6NAY:PR-15YY:PR-10YY:PR-15Y.Y:PR-10YN:PR-1N:PR-1HIPRESSSAFETYINJECTIONPUHP28-6NA':PR-15Y 10V Revision208/01/92FloridaPower&LightCompanyINSERVICETESTING-PUMPTABLESSt.LucieNuclearPlant-Unit2PAGE:2LEGENDPUMPNUMBERDESCRIPTIONNumericaldesignatorindicatedontherespectiveflowdiagram.Genericname/functionofthepump.CLCOORDTestParametersISIClassificationpertheassociatedISIboundarydrawing(s)Correspondstotheflowdiagramcoordinatesofthepump.The-table.indicates-bya"Y"(yes)or"N"-(no)thatthespecificparameterismeasured,evaluated,andrecordedpertheapplicableCoderequirement.Ifa"N"isindicated,theassociatedreliefrequestnumberisalsonotedinthesamecolumn.PR-XXWhereindicatedthisreferstothespecificreliefrequest(SeeAppendixB)relatedtoanydeviationregardingthemeasurementoranalysisofaparameter.

Revision208/01/92AppendixBPumpProgramReliefRequests Ia%1&iki4f~ARE~t-'"-vw Revision208/01/92RELIEFREQUESTNO.PR-1COMPONENTS:AllpumpsintheProgramSECTIONXIREUIREMENT:Thetemperatureofallcentrifugalpumpbearingsoutsidethemainflowpathandofthemainshaftbearingsofreciprocatingpumpsshallbemeasuredatpointsselectedtoberesponsivetochangesinthetemperatureofthebearings.(IWP-3300,4310)BASISFORRELIEF:Thedataassociatedwithbearingtemperaturestakenatone-yearintervalsprovideslittlestatisticalbasisfor.determiningtheincrementaldegradationofabearingoranymeaningfultrendinginformationorcorrelation.Inmanycasesthepumpbearingsarewater-cooledandthus,bearingtemperatureisafunctionofthetemperatureofthecoolingmedium,whichcanvaryconsiderably.Vibrationmeasurementsareasignificantlymorereliableindicationofpumpbearingdegradationthanaretemperaturemeasurements.AllpumpsintheprogramaresubjectedtovibrationmeasurementsinaccordancewithIWP-4500.Althoughexcessive.bearingtemperatureisanindicationofanimminentorexistingbearingfailure,itishighlyunlikelythatsuchaconditionwouldgounnoticedduringroutinesurveillancetestingsinceitwouldmanifestitselfinotherobviousindicationssuchasaudiblenoise,unusualvibration,increasedmotorcurrent,etc.Anypotentialgainfromtakingbearingmeasurements,whichinmostcaseswouldbedonelocallyusingportableinstrumentation,cannotoffsetthecostintermsofdilutionofoperatoreffort,distractionofoperatorsfromotherprimaryduties,excessiveoperatingperiodsforstandbypumpsespeciallyunderminimumflowconditions,andunnecessarypersonnelradiationexposure.B-1 4t~p Revision208/01/92RELIEFREQUESTNO.PR-1(cont.)BASISFORRELIEFcont.Basedonthereasonssimilartothosesetforthabove,,theASMEdeletedtherequirementforbearingtemperaturemeasurementsinASMEOMCode,SubsectionISTB,therevisedversionoftheCodeforpumptesting.ALTERNATETESTING:None.B-2 4->>V<4%4.,>g4'+f~~'~i,e~aMIaICo Revision208/01/92RELIEFREQUESTNO.PR-2COMPONENTS:VariousSECTIONXIREUIREMENT:Thefull-scalerangeofeachinstrumentshallbethreetimesthereferencevalueorless.(IWP-4120)BASISFORRELIEF:TableIWP-4110-1requirestheaccuracyofinstrumentsusedto>>".measuretemperatureandspeedto-beequal.toorbetterthan+5percentfortemperatureand+2percentforspeed,bothbasedonthefullscalereadingoftheinstrument.Thismeansthattheaccuracyofthemeasurementcanvaryasmuchas.+15percentand+6percent,respectively,assumingtherangeoftheinstrumentsextendedtotheallowedmaximum.TheseISTpump-parametersareoftenmeasuredwithportabletestinstrumentswherecommerciallyavailableinstrumentsdonotnecessarilyconformtotheCoderequirementsforrange.Inthesecases,highqualitycalibratedinstrumentswillbeusedwherethe"reading"accuracyisatleastequaltotheCode-requirement.forfull-scaleaccuracy.Thiswill-ensurethatthemeasurementsarealwaysmoreaccuratethantheaccuracyasdeterminedbycombiningtherequirementsofTableIWP-4110-1andParagraphIWP-4120.ALTERNATETESTING:Wheneverportableinstrumentsareusedformeasuringpumpspeedorbearingtemperatures,theinstrumentswillbesuchthatthe"reading"accuracyisasfollowsTemperatureSpeed+5percent+2percentB-3

's);h'iwLiiL,f Revision208/01/92RELIEFREQUESTNO.PR-3COMPONENTS:ApplicabletoallpumpsintheProgramSECTIONXIREUIREMENT:EachinservicetestshallincludethemeasurementandobservationofallquantitiesinTableIWP-3100-1.(IWP-3300)Pumpinletpressureshallbemeasuredbeforestartingapumpandduringthetest.(TableIWP-3100-1)tBASISFORRELIEF:-.Ifthepumpsbeingtestedareinoperationasaresult.of-plantorsystemneeds,itisunreasonabletoreconfiguresystemlineupssimply-toprovideformeasurementofstaticinletpressure.Inletpressurepriortopumpstartup-isnotasignificantparameterneededforevaluatingpumpperformanceoritsmaterialcondition..ALTERNATETESTING:Whenperformingatestonapumpthatisalreadyinoperation""-~due-tosystemor.plantrequirements,:inletpressurewillonlybemeasuredduringpumpoperation.B-4 l~w.rg~)~r4.fC&~~l~rr,l'.IQo~Villi>>AWED~w Revision208/01/92RELIEFREQUESTNO.PR-4COMPONENTS:AuxiliaryFeedwater(AFW)Pumps2Athru2C(2998-G-080,Sh2)SECTIONXIREUIREMENT:EachinservicetestshallincludethemeasurementandobservationofallquantitiesinTableIWP-3100-1.(IWP-3300)Pumpflowrateshallbemeasuredduringthetest.(TableIWP-3100-1)BASISFORRELIEF:'Thereareonlytwopracticalflowpathsavailableforperforminginservice.testingoftheAFWPumps.Theseincludetheprimaryflowpathintothemainfeedsupplylinesandthencetothe.steam.generator,,andtheminimum-flowrecirculation(mini-recirc*and-bypasstestloop)whichreturnstothecondensatestoragetank.Theformerisprovidedwithflowratemeasuringinstrumentationhoweverthemini-recirclineisafixedresistancecircuitwithnoflow..instrumentation.Pumpingfromtheauxiliaryfeedwatersystemintothesteam,;;generatorsduring':plant'otoperationisimpracticalandundesirableforthefollowingreasons:Duringauxiliaryfeedwaterinjectionviathemainfeedwaterlineswhiletheplantisoperatingatpower,alargetemperaturedifferential(approximately375deg-F)couldexistthatwouldresultinsignificantthermalshockandfatiguecyclingofthefeedwaterpipingandsteamgeneratornozzles.Basedontheexpecteddurationofthetestingandtheflowrateofthepumps(150to200gpm),itisexpectedthatthecooldownofthesteamgeneratorwouldinducecooldownandcontractionofthereactorcoolantsystemresultinginundesirablereactivityvariationsandpowerfluctuations.B-5 (e~A41~5illI1>>II~~t$

Revision208/01/92RELIEFREQUESTNO.PR-4(cont.)ALTERNATETESTING:DuringquarterlytestingoftheAFWpumpswhilethepumpsareoperatingthroughthefixed-resistancemini-recircline,pumpdifferentialpressureandvibrationwillbemeasuredandevaluatedperIWP-3200andIWP-6000.Duringtestingperformedatcoldshutdown,pumpdifferentialpressure,flowrate,andvibrationwillberecordedperIWP-3200andIWP-6000.Testingduringcoldshutdownswillbeonafrequencydeterminedbyintervalsbetweenshutdownsasfollows:Forintervalsof3monthsorlonger-eachshutdown.Forintervalsoflessthan3months-testingisnotrequiredunless3monthshavepassedsincethelastshutdowntest.Thisalternatetestingagreeswiththe-requirementsofNRCGenericLetter89-04,Position9and,assuch,isconsideredtobeapproveduponsubmittal.B-6 i,~~r~I1~1l4',wII,gtt~ggV')V Revision208/01/92RELIEFREQUESTNO.PR-.5COMPONENTS:BoricAcidMakeup(BAM)Pumps2Aand2B(2998-G-078,Sh121)SECTIONXIREUIREMENT:EachinservicetestshallincludethemeasurementandobservationofallquantitiesinTable-IWP-3100-1.(IWP-3300)Pumpflowrateshallbemeasuredduringthetest.(TableIWP-3100-1)BASISFORRELIEF:Therearethreepracticalflowpathsavailableforperforminginservicetestingof'theBAMPumps.Theseincludetheprimaryflowpathintothechargingpumpsuctionheader,arecirculationlineleadingbacktotherefuelingwatertank,andtheminimum-flow.recirculation(mini-recircandbypasstestloop)whichreturnstotheBAMTanks.Noneoftheseflowpathsistotallysatisfactoryforthefollowingreasons:*.OperatingtheBAM-Pumps.discharginginto,the,chargingpumpsuctionheaderrequirestheintroductionofhighlyconcentratedboricacidsolutionfromtheboricacidmakeuptankstothesuctionofthechargingpumps.This,inturn,wouldresultin'headditionofexcessborontotheRCS.Thisrapid,insertionofnegativereactivitywouldresultinarapidRCScooldownanddepressurization.AlargeenoughboronadditionwouldresultinanunscheduledplanttripandapossibleinitiationofSafetyInjectionSystems.Duringcoldshutdown,theintroductionofexcessquantitiesofboricacidintotheRCSisundesirablefromtheaspectofmaintainingproperplantchemistryandtheinherentdifficultiesthatmaybeencounteredduringthesubsequentstartupduetoover-borationoftheRCS.ThewastemanagementsystemwouldbeoverburdenedbythelargeamountsofRCScoolantthatwouldrequireprocessingtodecreaseitsboronconcentration.B-7

'tL;~r4rypCI><<iE/a'va~.X*()w~""Yw~~fs<<gii>iN*yss~tv,tr~w4>>>>i)"XWiCt~.Rl'.<a<<~i',8~244-~'V Revision208/01/92RELIEFREQUESTNO.PR-5(cont.)*.-Thesecondcircuit:recirculateswatertothe-RefuelingWaterTank(RWT)ortheVolumeControlTank(VCT).DuringnormalplantoperationatpoweritisundesirabletopumptotheRWTanddepletetheBAMTankinventory.OneofthetwoBAMTanksismaintainedatTech.Spec.levelwhiletheotherisusedasrequiredforplantoperation.TheTech.Spec.BAMTankcannotbepumpedfrombecauseitmustbemaintainedatalevelnearthetopofthetank.TheotherBAMTank'slevelwillvaryfromtesttotestbyasmuchas15to20feet.Thisvarianceinpumpsuctionpressurewillhaveadirectaffectonpumpheadandflowsuchthattestrepeatabilitywouldbequestionable.*Theminimum-flowrecirculationflowpathisafixedresistancecircuitofoneinchpipecontainingaflowlimitingorifice.Noflowratemeasuringinstrumentationisinstalledin-thisline.Pumpingboricacidfromtanktotankwouldbepossiblebuttheflowrateswouldbesmall,.limiting.pumpoperation,to,thehighheadsectionofthepumpcurve.Inaddition,one=ofthetwoBAMTanksismaintainedatTech.Spec.level.whiletheotherisusedasrequiredfornormalplantoperation.TheTech.Spec.BAMTankcannotbepumped,frombecauseitmustbemaintainedatalevelnearthetopofthetank.Thisnarrowbandlimitstheamountthatcanbepumpedtoitor'romittoonlyafewhundredgallons.TheotherBAMTank'slevelwillvaryfromtesttotestbyasmuchas15to20feet.Thisvarianceinpumpsuctionpressurewillhaveadirectaffectonpumpheadandflowsuchthattestrepeatabilitywouldbequestionable.B-8 Ikl~4,.~!i)i".<>g.'<>'%Upi Revision208/01/92RELIEFREQUESTNO.PR-5(cont.)ALTERNATETESTING:DuringquarterlytestingoftheBAMpumps,whilethepumpsareoperatingthroughthefixed-resistancemini-recircline,pumpdifferentialpressureandvibrationwillbemeasuredandevaluatedperIWP-3200andIWP-6000.Duringtestingperformedateachreactorrefuelingoutage,jumpdifferentialpressure,flowrate,andvibrationwillberecordedperIWP-3200andIWP-6000.-'his>>alternatetestingagreeswiththerequirementsofNRCGenericLetter89-04,Position9and,assuch,isconsideredtobeapproveduponsubmittal;B-9

~+ec Revision208/01/92RELIEFREQUESTNO.PR-6'COMPONENTS:ContainmentSpray(CS)=Pumps2Aand2B(2998-G-088)SECTIONXIREUIREMENT:EachinservicetestshallincludethemeasurementandobservationofallquantitiesinTableIWP-3100-1.(IWP-3300)Pumpflowrateshallbemeasuredduringthetest.(TableIWP-3100-1)BASISFORRELIEF:.Therearetwopracticalflowpathsavailableforperforming..inservicetestingofthe.CSPumps.TheseincludeonethatpumpsboratedwaterfromtheRWTtotheRCSviathelow-pressureinjectionheaderandtheother,minimum-flowrecirculation(mini-recircandbypasstestloop)whichreturnstotheRWTThefirstwouldrequiremodifyingtheshutdowncoolinglineupwhileincoldshutdown;however,theshutdowncoolingsystem...;..cannot-providesufficient.letdownflowto,theRWTtoaccommodatefulldesignflowfromtheRWTwhilemaintainingthenecessarycorecoolingfun'ction.Thus,theonlypracticaltime-fortestingthesepumps=via'this,flowpathisduringrefuelingoutageswhenwaterfromtheRWTisusedtofilltherefuelingcavity.Theminimum-flowrecirculationflowpathisafixedresistancecircuitcontainingaflowlimitingorificehowevernoflowratemeasuringinstrumentationisinstalled.ALTERNATETESTING:TheCSpumpsrecirclinedifferentialperIWP-3200areoperatedthroughthefixed-resistancemini-duringthequarterlypumptesting.PumppressureandvibrationaremeasuredandevaluatedandIWP-6000.

IgNzlr,aP Revision208/01/92RELIEFREQUESTNO.PR-6(cont.)ALTERNATETESTING:cont.Duringthepumptestingperformedeachreactorrefueling,pump.differentialpressure,flowrate,andvibrationwillberecordedperIWP-3200andIWP-6000.ThisalternatetestingagreeswiththerequirementsofNRCGenericLetter89-04,Position9and,assuch,isconsideredtobeapproveduponsubmittal.

4a4taW4IrI~j" Revision208/01/92RELIEFREQUESTNO.PR-7COMPONENTS:DieselFuelOilTransferPumps2Aand2B(2998-G-086,-Sh1)SECTIONXIREUIREMENTS:Flowrateshallbemeasuredusingarateorquantitymeterinstalledinthepumptestcircuit.(IWP-4600)Theallowablerangesofinservicetestquantitiesinrelationtothereferenc'evaluesaretabulatedintableIWP-3100-2.(IWP-3210)BASISFORRELIEF:Therearetwoflowpathsavailableforperforminginservicetestingonthesepumps:thenormaldaytankfilllineandthetransferlinesusedtotransferfueloilbetweendieseloilstoragetanks.Neitheroftheseflowpathshaveinstalledflowinstrumentation.Thedaytankwouldhavetobedrainedtouseitastheflowpathforapumpflowtest.Todrainthedaytankwouldrequirethepumptobedisabledandadditionaldiesel-,generatorrun.timetouse-upthefueloilor.drainingover-200gallonsoffueloilinto55gallondrums.Neither.drainingmethodisacceptable.Evenifthetankcouldbedrained,the--'-.length"ofthepump"test"would-belimited=bythesmallvolumeofthedaytank.Themostpracticalmethodofdeterminingpumpflowrateisbycalculatingthetransferrateoffueloilbetweenstoragetanks.Thepumpflowtestisdividedintotwosections.Thepumpisrecirculatedfor15minutestoitsownstoragetank(A)forthefirstsectionoftheflowtest.Duringthese15minutes,thepumpiswarmedupandvibrationmeasurementsaretaken.Priortotheendofthe15minutes,thepump'sdischargevalveisthrottledtoapresetvalue.Thepumpisstoppedandthevalvelineupischangedsothatflowisnowdirectedtotheotherstoragetank(B).

Pell~l~4<<J~~'21twp Revision208/01/92RELIEFREQUESTNOPR-7(cont.)BASISFORRELIEF:Whilethepump'slineupis-changed,thepump'sstoragetank(A)levelismeasured'byhandusingatapemeasure.Thepumpisthenstartedandallowedtotransferaminimumof3inchesoffueloil,5to6inchesispreferred.Afinalstoragetank(A)levelismeasuredattheendofthetest.Thepump'sflowrateiscalculatedbyconvertingthestoragetank(A)levelchangeintoavolumechangeandthendividingitbythenumberofminutesthepumpwasrun.ALTERNATIVETESTING:DuringquarterlytestingoftheDieselGeneratorFuelOilTransferPumps,pumpdifferentialpressure,flowrate,,andvibrationwillberecordedperIWP-3200andIWP-6000.Flowratewillbebasedonthestoragetanklevelchangesoverameasuredperiodofpumpoperation.TheallowablerangesforthetestparametersasspecifiedinTableIWP-3200-2willbeusedforallmeasurementsexceptforflow.InaccordancewithIWP-3200andASMEInterpretationXI-1-79-19,thenewpumpflowlimitsandtheircalculationswillbespecifiedintherecordoftests(IWP-6000).+2Sigma+2Sigma+2Sigma-2Sigma2Sigma-2SigmaF(avg)]F(avg)]F(avg)]F(avg)]F(avg)]F(avg)][1.02x[1.02x[1.00x[0'6x[0.94x[0.94xTheLowerAcceptablelimitincorporatesa40rangeforasmallamountofpumpdegradation.ThisisthesameamountthatisincludedinthelimitslistedinTableIWP-3200-2.Aseriesofatleast.fourflowtestswillbeperformed,foreachpumptoestablishanewpumpbaseline.Thecalculatedaverageflowrate,F(avg),ofthesetestswillbeusedforthe"pump'sreferencevalue."The"meanerrorfortheindividualflowratesandaverageflowratewillbecalculatedandcombinedbythesumofthesquarestoformacombinederror(Sigma).Thecombinederrorwillthenbedoubled(twostandarddeviations)toachievea95.44accuracythatallacceptableflowratetestswillfallwithinthisrange.Thenewpumplimitswillbeasfollows:RequiredActionUpperAlertUpperAcceptableLowerAcceptableLowerAlertRequiredAction 444>>>>~4+>>Sgl~4a4w44N>>P$444(t>>tp4,~gy4g~>>4~/>>4 Revision208/01/92RELIEFREQUESTNO.PR-8COMPONENTS:~BoricAcidMakeupPumps2Aand2B(2998-G-078,Sh121)SECTIONXIREUIREMENTS:EachinservicetestshallincludethemeasurementandobservationofallquantitiesinTableIWP-3100-1exceptbearingtemperatures,whichshallbemeasuredduringatleastoneinservicetesteachyear.(IWP-3300)BASISFORRELIEF:Thesysteminstallationdoesnotprovideanymechanismformeasuringpumpsuctionpressures,andthus,therequirementformeasuringsuctionpressureandpumpdifferentialpressurescannotbesatisfied.Ameasureofpumpsuctionpressurecan;however,bedeterminedbyacalculationusingtheheightofliquidintheboricacidmakeuptanks.Sincethereisessentiallyfixedresistancesbetween,thetanksandthepumpsthiswillprovideaconsistent*valueforsuctionpressures.Sincethetanklevelsarenotexpectedtovarysignificantlyduringthetests,tanklevelsandassociatedcalculationswill,....,only.be"takenonce-duringeach.testinsteadof.priorto..pumpoperationandduringoperationasrequiredbyTableIWP-3100-1~'IALTERNATETESTING:TheBoricAcidMakeupPumpsuctionpressureswillbecalculatedbasedontheheightofliquidintheassociated.tankonceduringeachinservicetest.Subsequently,thesecalculatedvalueswillbeusedtodeterminepumpdifferentialpressuresforevaluationofpumpparameters.B-14

'4Jy),ST~i(t~~>6I~~~[rv,v~.,~CpIIVNJ~

Revision208/01/92RELIEFREQUESTNO.PR-9COMPONENTS:HighPressure=Safety-Injection(HPSI)Pumps2Aand2B(2998-G-078,Sh130)'ECTIONXIREUIREMENT:EachinservicetestshallincludethemeasurementandobservationofallquantitiesinTableIWP-3100-1.(IWP-3300)BASISFORRELIEF:DuringquarterlytestingoftheHPSIPumps,thepumpscannotdevelopsufficientdischargepressuretoovercomeRCSpressure.Flowisrouted.throughaminimumflowtestline..leadingtotheRWT.Thislinehasnoinstalledflowratemeasuringinstrumentationandmeasuring.flowrateduringquarterlytestingisnotpractical.Duringcoldshutdownconditions,fullflowoperationoftheHPSIpumpstotheRCSisrestrictedtoprecludeRCSsystempressuretransientsthatcouldresultinexceedingthepressure-temperaturelimitsspecifiedintheTechnical..Specifications,.Section3.4.9.3.NRCGenericLetter89-04,Position9,allowseliminationof"minimum.flow~testline-flowratemeasurementsprovidinginservicetestsareperformedduringcoldshutdownsorrefuelingunderfullorsubstantialflowconditionswherepumpflowrateisrecordedandevaluated.ALTERNATETESTING:DuringquarterlytestingoftheHPSIPumps,pumpdifferentialpressureandvibrationwillberecordedperIWP-3200andIWP-6000.Duringtestingperformedateachreactorrefueling,pumpdifferentialpressure,flowrate',andvibrationwillberecordedperIWP-3200andIWP-6000.ThisalternatetestingagreeswiththeguidelinesofNRCGenericLetter89-04,Position9and,assuch,isconsideredtobeapproveduponsubmittal.

h+~VII<<f~t~layI~ltg~l Revision208/01/92RELIEFREQUESTNO.PR-10COMPONENTS:..Low-Pressure..SafetyInjection(LPSI)Pumps2Aand2B(2998-G-078,Sh131)SECTIONXIREUIREMENT:EachinservicetestshallincludethemeasurementandobservationofallquantitiesinTableIWP-3100-1.(IWP-3300)BASISFORRELIEF:DuringquarterlytestingoftheLPSIPumps,thepumpscannotdevelopsufficientdischargepressuretoovercomeRCSpressure.Flowisroutedthroughaminimum'flowtestlineleadingtotheRWT.Thislinehasnoinstalledflowratemeasuringinstrumentation.andmeasuringflowrateduringquarterlytestingisnotpractical.Duringcold"shutdown,'the"LPSI'pumpsareusedforresidualheatremoval.Thesubstantialflowtestscanbeperformedatthistime.Pumpdifferentialpressureandflowratewillberecorded.However,duetothevibrationsinducedinthe..system,pipingwhilethe-.Reactor.CoolantPumpsarerunning,.pumpvibrationreadings=willonlybemeasuredduringcoldshutdownswheretheRCPsaresecured.B-16 E5vvI'pI~k Revision208/01/92RELIEFREQUESTNOPR-10ALTERNATETESTING:DuringquarterlytestingoftheLPSIPumps,pumpdifferentialpressureandvibrationwillberecordedperIWP-3200andIWP-6000.Substantialflowtestingwillbeperformedduringcoldshutdowns.Pumpdifferentialpressure,flowrate,andvibration(ifRCPssecured)willberecordedperIWP-3200andIWP-6000.Testingwillbeonafrequencydeterminedbyintervalsbetweenshutdownsasfollows:Forintervalsof3monthsorlonger,-eachshutdown.Forintervalsof.lessthan3months-testingisnotrequiredunless3.monthshavepassedsincethelastshutdowntest.B-17

)'I' Revision208/01/92RELIEFREQUESTNO.PR-11COMPONENTS:IntakeCoolingWaterPumps2A,2Band2C(2998-G-082)SECTIONXIREUIREMENT:EachinservicetestshallincludethemeasurementandobservationofallquantitiesinTableIWP-3100-1.(IWP-3300)Pumpinletpressureshallbemeasuredbeforestartingapumpandduringthetest.(TableIWP-3100-1)BASISFORRELIEF:Thepumpslisted,above.areverticallineshaftpumpssubmergedintheintake,structurewithnopracticalmeansofmeasuringpumpinletpressure.Theinletpressure,however,canbedeterminedbycalculationusing,asinput,the'measuredheightofwaterabovethepumpinletasmeasuredattheintake.Duringeachinservicetest,thewaterlevelintheintakepitremainsrelativelyconstant,thusonlyonemeasurementoflevelandtheassociatedsuctionpressurecalculationneedbeperformed.ALTERNATETESTING:Duringtestingofthesepumps,onevalueofinletpressurewillbecalculatedbasedonwaterlevelattheinletstructure.B-18 04'I'NIa>>k'<rpp~'Ig+'h Revision208/01/92RELIEFREQUESTNO.PR-12COMPONENTS:ReactorCoolantCharging.Pumps2A,2B,and2CSECTIONXIREUIREMENT:Thefrequencyresponserangeofthereadoutsystem(forinstrumentusedtomeasurevibrationamplitude)shallbefromone-halfminimumspeedtoatleastmaximumpumpshaftrotationalspeed.(IWP-4520(b))BASISFORRELIEF:Thereactorcoolantchargingpumpsoperateatapproximately210-215rpmwhichequatestoarotationalfrequencyof3.5Hz.InaccordancewiththeASMECode,thefrequencyresponsefor.thevibrationinstrumentswouldhavetobeonehalfofthisor.1.75.Hz.Followinganextensiveinvestigationofavailableandpotentiallysuitableinstrumentation,ithasbeendeterminedthatinstrumentssatisfyingthisrequirementforthechargingpumpsarecommerciallyunavailable.ALTERNATETESTING:Duringtestingofthesepumps,vibrationwillbemeasuredas'requiredbyIWP-4510,exceptthatthelowerfrequencyresponsefortheinstrumentswillbe10Hz.B-19 S~d%aWIla~rJ>4a,~..4si'llir(~.Ip~")l3~t<<ize,~~jc')-c-4 Revision208/01/92RELIEF.REQUESTNO.PR-13COMPONENTS:IntakeCoolingWater-Pumps2A,2B,and2CSECTIONXIREUIREMENT:Thefrequencyresponserangeofthereadoutsystem(forinstrumentusedtomeasurevibrationamplitude)shallbefromone-halfminimumspeedtoatleastmaximumpumpshaftrotationalspeed.(IWP-4520(b))BASISFORRELIEF:TheSt.LuciePlanthasrecentlycompletedamajorupgradetoitsASMEpumpvibrationprogramtobettercomplywiththeCode.Aspartoftheupgrade,newvibrationinstrumentswere-purchased.Theinstrumentswerechosenfortheireaseofuseandreliability;however,'heinstrument'slowerfrequencyresponsedoesnotcomplywiththeCodewhenusedontheIntake.CoolingWaterpumps.-Theintakecoolingwaterpumpsoperateatashaftspeedofapproximately885rpm.BasedonthisspeedandtheCoderequirement,theinstrumentationusedtomeasurevibration(displacement)wouldrequirearesponserangedownto7.38hz.Thenewinstrumentsarecapableofalower.frequencyresponseto10..hz,2.62HzhigherthantheCode.Theimpactofprocuringinstrumentsalongwiththeaccompanyingre-trainingthatwouldberequiredisclearlyunwarrantedatthis'imesimply.togaina'slightlybetterfrequencyresponse.ALTERNATETESTING:Duringtestingofthesepumps,vibrationwillbemeasuredasrequiredbyIWP-4510,exceptthatthelowerfrequencyresponsefortheinstrumentswillbe10Hz.B-20 4kt~,tt*JIg~yf,~f4~~f<<l~f5~

Revision208/01/92RELIEFREQUESTNO.PR-14COMPONENTS:HydrazinePumps2Aand2BSECTIONXIREUIREMENT:Thefrequencyresponserangeofthereadoutsystem(forinstrumentusedtomeasurevibrationamplitude)shallbefromone-halfminimumspeedtoatleastmaximumpumpshaftrotationalspeed.(IWP-4520(b))BASISFORRELIEF:Thehydrazinepumpsoperateaslowas105rpms.Thisequatestoarotationalfrequencyof1.75Hz.InaccordancewiththeASMECode,thefrequencyresponseforthevibration..:instrumentswouldhavetobeonehalfofthisor0.875Hz.Followinganextensiveinvestigationofavailableandpotentiallysuitableinstrumentation,ithasbeendeterminedthatinstrumentssatisfyingthis.requirementforthehydrazinepumps'arecommerciallyunavailable.ALTERNATETESTING:Duringtestingofthesepumps,vibrationwillbemeasuredas.<<;.~requiredbyIWP-4510,-except.thatthelowerfrequencyresponsefortheinstrumentswillbe10Hz.B-21 lLP5~',Iy~yMV~<f+~>fM:">1J~"~~vvfPA"~IlJ4~l,I../<Mg<JlwI Revision208/01/92RELIEFREQUESTNO.PR-15COMPONENTS:ContainmentSprayPumps2A-and2B(2998-G-088)HiPressSafetyInject.Pumps2Aand2B(2998-G-078SH130)LoPressSafetyInject.Pumps2Aand2B(2998-G-078SH130)SECTIONXIREUIREMENTS:EachinservicetestshallincludethemeasurementandobservationofallquantitiesinTableIWP-3100-1exceptbearingtemperatures,whichshallbemeasuredduringatleastoneinseryicetesteachyear.(IWP-3300)BASISFORRELIEF:The.systeminstallationdoesnotprovideanyinstalledsuctiongages.Ameasureofpumpsuctionpressurecan,however,bedeterminedbycalculationusingtheheightofliquidintheRefuelingWaterTank.Duringthequarterlypumptests,theflowrate,throughthe.suction-piping.,isverylow,therefore,theamountofheadlossisnegligible.Thisisnotthecaseduringthesubstantialflowtests.Theflowratesusedduringthesetestswouldcauseanoticeableheadlossinthesuctionpiping.Since.thetanklevelsarenotexpected'tovary-significantlyduringthequarterlytests,tanklevelsandassociated..calculations,will..onlybe.taken.once.duringeachquarterlytestinsteadofpriortopumpoperationandduringoperationasrequiredbyTableIWP-3100-1.ALTERNATETESTING:Duringthequarterlypumptests,thepumps'uctionpressureswillbecalculatedbasedontheheightofliquidintheassociatedtank.Subsequently,thesecalculatedvalueswillbeusedtodeterminepumpdifferentialpressuresforevaluationofpumpparameters.Duringthecoldshutdownorrefuelingsubstantialflowtestingofthesepumps,temporarysuctiongageswillbeinstalledtomeasurepumpsuctionpressure.B-22 1'4J"~I,II~-~'yFP~II Revision208/01/92RELIEFREQUESTNO.PR-16COMPONENTS:DieselOilTransferPumps2Aand'2B'(2998-G-086SH1)SECTIONXIREUIREMENTS:EachinservicetestshallincludethemeasurementandobservationofallquantitiesinTableIWP-3100-1exceptbearingtemperatures,whichshallbemeasuredduringatleastoneinservicetesteachyear.(IWP-3300)BASISFORRELIEF:Thesysteminstallationdoesnotprovideanyinstalledsuctiongauges.Ameasureofpumpsuctionpressurecan,however,bedeterminedbycalculationusingtheheightofliquidinthe.DieselOilStorageTank.Duringthequarterlypumptests,the,flowratethroughthesuctionpipingisverylow,therefore,=theamountofheadlossisnegligible.Sincethetanklevelsarenotexpectedtovarysignificantlyduringthequarterlytests,tanklevelsandassociatedcalculationswillonlybetakenonceduringeachquarterlytestinsteadofpriortopumpoperationandduringoperationasrequiredbyTableIWP-3100-1.ALTERNATETESTING:Duringthequarterlypumptests,thepumps'uctionpressureswillbecalculatedbasedontheheightofliquidintheassociatedtank.Subsequently,thesecalculatedvalueswillbeusedtodeterminepumpdifferential'pressuresforevaluationofpumpparameters.B-23

&llHLR*r.!.'-ck,p Revision208/01/92RELIEFREQUESTNO.PR-17'OMPONENTS:HydrazinePumps2Aand2B(2998-G-088)SECTIONXIREUIREMENTS:EachinservicetestshallincludethemeasurementandobservationofallquantitiesinTableIWP-3100-1exceptbearingtemperatures,whichshallbemeasuredduringatleastoneinservicetesteachyear.(IWP;3300)Symmetricaldampingdevicesoraveragingtechniquesmaybe*'used"to,reduce'instrumentfluctuationstowithin24oftheobservedreading.(IWP-4150)BASISFORRELIEF:TheHydrazinePumpsarepositivedisplacementpumpswithavariablespeeddrive.They-operateataverylowrpmandflowrate(0.71to0.82gpm).Theflowinstrumentorificeislocatedinthepump'ssuctionline.Itsoutputsignalpulsatessharplywitheachstrokeandcannotreadilybeaveraged.Theflowrecorderforthehydrazinepumps,FR-07-2-2,displaysawidetraceforflowrate..Theonlywaytoknowthetrueflowrateofthepumpsistocollectthepumpsoutputinacontainerandmeasureit.Duringthe1992Unit2refuelingoutage,severalflowtestsperhydrazinepumpwereperformed.Thedischargeofonepumpwasdirectedtoacontainerofaknownvolume.Theamountoftimetofillthecontainerwasmeasuredandthenusedtocalculateanaverageflowrateforthepump.Eachoftheflowtestsforeachpumpwereperformedatadifferentpumprpm.Acorrelationbetweenpumprpmandaverageflowratewasdevelopedandcomparedtotheexpectedvalue.Themeasuredandtheexpectedcorrelationsbetweenrpmandflowratewereincloseagreement.Theexpectedcorrelationwasbaseduponpistondiameter,pistonstroke,andpumprpm.Basedupontheseresults,hydrazinepumpflowrate.canbeaccuratelysetbyselectingtheproperpumprpm.B-24 kg~i~JkC"<<j'~'lfe(p,4Is~'~>fjSacraqlSIJe'44J~~)r~

Revision208/01/92RELIEFREQUESTNO.PR-17(cont.)BASISFORRELIEFcont.Frequentperformanceoftheabovementionedflowtestingcannotbeperformed.Hydrazineisahighlyflammableliquidwithcumulative.toxicaffectswhenabsorbedthroughtheskin,inhaled,oringested.Ithasalsobeenidentifiedasaknowncarcinogen.ALTERNATETESTING:""Duringthe.quarterlypumptests,eachpump'srpmwillbemeasuredtoverifytherequiredflowrateof0.71to0.82gpm.Pumpflowwillberecordedbutnotalerttrendedandvibrationwill-bemeasuredduringthequarterlytests.Duringeachrefuelingoutageatleastoneflowtestwillbeperformedforeachpumptoverifyproperperformance.Pumpvibration.willbe.,measured,duringthisflowtest.B-25 0

AppendixCValveProgramTables P)~=~)~

Revision208/01/92FloridaPower&LightCompanyINSERVICETESTING-VALVETABLESSt.LucieNuclearPlant-Unit2PAGE:1LEGENDVALVENUMBERTheplantalpha-numericaldesignatorforthesubjectvalveCOORDCLCATSIZEThecoordinatelocationofthevalveonthedesignateddrawing.TheISIClassificationofthevalveaspertherespectiveISIboundarydrawingsThevalvecategoryperParagraphIWV-2200Thevalve',snominalsizeininchesTYPEA/PACT.TYPENORMPOS.REMINDFAILMODEThevalvetypeTheactive(A)orpassive(P)determinationforthevalveperIWV-2100.The,valve.actuatortype-.asfollows:AOAir-operatedDO-.Diaphram-operatedMOElectricmotor-operatedMANManualvalvePOPiston-operatedS/ASelf-actuatedSOSolenoid-operatedDesignatesthenormalpositionofthevalveduringplantoperationatpowerNotesifavalvehasremotepositionindicationIdentifiesthefailuremode(openorclosed)foravalve.FAIindicatesthevalvefails"asis".

J/MJeMfEIari1'.",l-~i4*

Revision208/01/92ForidaPower&LightCompanyINSERVICETESTING-VALVETABLESSt.LucieNuclearPlant-Unit2PAGE2LEGENDCont.EXAMIdentifiesthetestrequirementsforavalveasfollows:CV/CCV/0.CV/POECEEEOFSINSPPECPISLT-1SLT-2SLT-3SRVCheckvalveexercisetoclosedposition.Checkvalvefull-strokeexercisetoopenposition.'Check-valvepartial-strokeexercisetoopenposition.Exercisetoclosedposition.ForallcategoryAorBpower-operatedvalvesstroketimeswillbemeasuredunlessexcludedbyanassociatedreliefrequest..Exercisevalvetoverifyproperoperationandstrokingwithnostroketimemeasurements.Requiresobservationofsystemparametersorlocalobservationofvalveoperation.Exercisetoopenposition.ForallcategoryAor.Bpower-operatedvalvesstroketimeswillbemeasuredunlessexcludedbyanassoci'atedreliefrequest.FailsafetestDisassemblyandinspectionofcheckvalvesPartialclosureexerciseforpower-operatedvalves~PositionindicationverificationSeatleakratetestper10CFR50,AppJSeatleakratetestforpressureisolationvalves.Seat'leakagetestofairaccumulatorcheckvalves.Setpointcheckforsafety/reliefvalves 0>~~"1~',~C$

Revision"208/01/92FloridaPower6LightCompanyINSERVICETESTING-VALVETABLESSt.LucieNuclearPlant-Unit2CPAGE:3LEGENDCont.TESTFREQTherequiredtestintervalasfollows:QRCS2YRFSPQuarterly(duringplantoperation)ColdshutdownasdefinedbyTechnicalSpecificationEvery2yearsEachreactorrefuelingoutage(cycle).Inthecasewherethisisdesignatedforsafety/reliefvalvesrefer,toTableIWV-3510-1.Other(SeeapplicableRequestforRelief)RELIEFREQ.Referstothe-specificreliefrequestassociatedwiththeadjacenttestrequirement.(SeeAppendixD)

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FLORIDAPONERANDLIGHTCOHPANYVALVETABLESSaint-LucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:4P8ID:2998-G-078SH107SYSTEH:REACTORCOOLANTSYSTEHACT.NORMREHFAILTESTRELIEFVALVENUHBERCOORD.CLCAT.SIZETYPEA/PTYPEPOS~INDMODEEXAHFREQREQ.REMARKSV-1460G-628F000GLOBEASOLCYESFCEOCSPl2YV-1461G-62B1.000GLOBEASOLCYESFCEOPICS2YV-1462E-6281.000GLOBEASOLCYESFCEOPICS2YV-1463E-6281.000GLOBEASOLCYESFCEOPlCS2YV-1464D-42B1.000GLOBE'SOLCYESFCEOCSPl2YV-1465E-4281.000GLOBEASOLCYESFC'OCSPl2YV-1466G-5281.000'GLOBEASOLCYESFCEOCSPI2Y

~$f FLORIDAPOWERANDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:5P8ID:2998-G-078SN108SYSTEM:REACTORCOOLANTSYSTEHACT~NORHREHFAILVALVENUHBERCOORD.CLCAT~SIZETYPEA/PTYPEPOS.INDMODETESTRELIEFEXAHFREQREQ.,REMARKSV-1474F-6183.000GLOBEASOCYESFCEOCSPI2YV-1475D-61B3.000GLOBEASOCYESFCEOCSPI2YV-1476F-51B3.000GATEAHO0YESFAIECrPI2YV-1477D-5'183.000GATEAHO0YESFAIECQRPI2Y

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FLORIDAPONERANDLIGHTCOHPANYVALVETABLESSaintLuciaNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE6P8ID:2998-G-078SN109SYSTEH:REACTORCOOLANTSYSTEMACT.NORHREHFAIL.VALVENUHBERCOORD.CLCAT.SIZETYPEA/PTYPEPOS.INDMODEEXAMTESTRELIEF'FREQREQ.-REMARKSV-1200G-61CF000SAFETYAS/ACNOSRVRFV.1201G61C3.000SAFETYAS/ACNOSRVRFV-1202G-61C3.000SAFETYAS/ACNOSRVRF

FLORIDAPOMERANDLIGHTCOHPANYVALVETABLESSaintLuciaNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:7P8ID:2998-G-078SN120SYSTEH:CNEHICALANOVOLUHECONTROLACT.NORHREMFAILTESTRELIEFVALVENUMBERCOORSCLCAT.SIZETYPEA/PTYPEPOS.INDHOOEEXAMFREQREQ.REMARKSV-2522E-72A2.000GLOBEADO0YESFCECFSPlSLT-1CSCS2Y2Y

FLORIDAPOWERANDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:8PIIID:2998-G-078SH121SYSTEM:CHEMICALANDVOLUMECONTROLACT.NORMREMFAILTESTRELIEFVALVENUMBERCOORD.CLCAT.SIZETYPEA/PTYPE-POS~INDMODEEXAMFREQREQ~REMARKSFCV-2210YC-22B1F000GLOBEADOCYESFCECQRFSQRPI2YV-2177C-32C3.000CHECKAS/ACNOCV/0RFVR-5CV/POCSV-2190D-6'C3.000CHECKAS/ACNOCV/CQRCV/0RFVR-5CV/POCSV-2191E-32CF000CHECKAS/ACNOCV/0RFVR-5CV/POCSV-2443C-42C3.000CHECKAS/ACNOCV/CQRCV/0RFVR-6CV/POQRVR-6V-2444B-42C3.000CHECKAS/ACNOCV/CQRCV/0RFVR-6CV/POQRVR-6V-2501F-42B4.000GATEAMO0YESFAIECCSPl2YV-2504F-32B3.000GATEAMOCYESFAIECEOPlCSCS2YV-2505G-72A1.000GLOBEADOCYESFCECFSPlSLT-1CSCS2Y2YV-2508C-62B3.000GATE'MOCYESFAIEOQRPl2YV-2509C-7283.000GATEAMOCYESFAIEOPlQR2YV-2512F-52BF000GLOBEADOCYESFCECQRFSQRPI2Y y~I~~'I FLORIDAPOWERANDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2CRCCCRCP8ID:2998-G-078SH121(cont)SYSTEM:CHEMICALANDVOLUHECONTROLREVISION:2DATE:08/01/92PAGE:9ACT.VALVENUMBERCOORD.CLCAT~SIZETYPEA/PTYPEHORNREMFAILPOS.INDMODETESTRELIEFEXAMFREQREQ.REMARKSV-2514C-32B3.000GATEAMOCYESFAIEOQRPI2YV-2524F-72A1.000GLOBEADOCYESFCECCSFSCSPI2YSLT-12YV-2525E4284.000GLOBEAMOCYESFAIECQRPI2YV-2526E32C4.000CHECKAS/ACNOCV/0RFVR-5CV/POCSV-2650B-4281.000GLOBEADOCYESFCECQRFS'RPI2YV-2651D-4281.000GLOBEADOCYESFCECQRFSQRPI2Y Xf-l~0 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FLORIDAPOMERAHDLIGHTCOMPANYVALVETABLESSaintLuciaNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:13P&ID:2998-0-078SH130(cont)SYSTEM:SAFETYINJECTIONSYSTEMACT.NORMREMFAIL'"TESTRELIEFVALVENUMBERCOORSCLCAT~SIZETYPEA/PTYPEPOS~IHDMODEEXAMFREQREQ.REMARKSV-3104E-62C2.000CHECKAS/ACNOCV/CCSVR-28CV/0RFVR-28CV/POQRVR-28V-3105D-62CF000CHECKAS/ACNOCV/CCV/0CV/POCSVR-28RFVR-28QRVR-28V-3106F-52C10.000CHECKAS/ACNOCV/0CSV-3107E52C10.000CHECKAS/ACNOCV/0CSV-3401D-72C6.000CHECKAS/ACNOCV/0RFVR-8CV/POQRVR-8V-3410B-72C6.000CHECKAS/ACNOCV/0RFVR-8CV/POQRVR-8V-3412C-42CF000RELIEFAS/ACNOSRVRFV-34148-52C3.000S/CHEKAS/ACNOCV/CQRCV/0RFVR-9CV/POQRVR-9V-3417D-4.2C1~000RELIEFAS/ACNOSRVRFV-34270-52C3.000S/CHEKAS/ACNOCV/CQRCV/0RFVR-9CV/POQRVR-9V-3430G-62C1.000RELIEFAS/ACNOSRVRFV-3431H-62C1.000RELIEFAS/ACNOSRVRFV-3432E-72814.000GATEAMOLOYESFAIEcPIQR2YV-3439F-32C1.000RELIEFAS/ACHOSRVRFV-3444E.72814.000GATEAMOLOYESFAIEc'lQR2YV-3456G-42810.000GATEAMOLCYESFAIEOQRPl2Y 40~)-ICy+e' 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',CVecV FLORIDAPOWERANDLIGHTCOHPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:15P8ID:2998-G-078SN130(cont)SYSTEM:SAFETYINJECTIONSYSTEHACT~NORHREHFAlL"VALVENUMBER,COORD.CLCAT.SIZE.TYPEA/PTYPE'POS~INDHODETESTRELIEFEXAM'"FREQREQ.REMARKSV-3658G-72812.000GATEAMOLCYESFAIEOPIQR2YV-3659G-6283.000GATEAHO0YESFAIECPIQR2YV-3660G-5283~000GATEAMO0YESFAIECQRPI2Y 4~re FLORIDAPONERANDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:16P8ID:2998-G-078SH131SYSTEM:SAFETYINJECTIONSYSTEMACT.NORMREHFAILVALVENUMBERCOORSCLCAT~SIZETYPEA/P'TYPE'POS~INDMODE'XAMTESTRELIEFFREQ'EQ.,REMARKSHCV-3615H-7286.000GLOBEAMOCYESFAIEOQRPl2YHCV-3616G-7282~000GLOBEAMOCYESFAIEOPlQR2YHCV-3617G-7282.000GLOBEAMOCYESFAIEOQRPI2YHCV-3625F-7286.000GLOBEAMOCYESFAIEOQRPI2YHCV-3626E-7282.000GLOBEAMOCYESFAIEOQRPl2YHCV-3627E-7282.000GLOBEAMOCYESFAIEOQRPl2YHCV-3635D-7286.000GLOBEAMOCYESFAIEOQRPl2YHCV-3636C-7282.000GLOBEAMOCYESFAIEOQRPl2YHCV-3637C-7282.000GLOBEAMO-CYESFAIEOQRPl2YHCV-36458-7286.000GLOBEAMOCYESFAIEOQRPl2YHCV.3646A-7282.000GLOBEAMOCYESFAIEOQRPI2YHCV-3647A-7282.000GLOBEAMOCYESFAIEOQRPl2YV-3113G-72C2.000CHECKAS/ACHO'V/0RFVR-11CV/POSPV-3114H-72C6.000CHECKAS/ACNOCV/CCSCV/0CSV-3124F-72C6.000CHECKAS/ACNOCV/CCSCV/0CS

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FLORIDAPOWERANDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:18P8ID:2998-G-078SH131(cont)SYSTEH:SAFETYINJECTIONSYSTEMACT.NORHREMFAILTESTRELIEFVALVENUHBER-COORS-CL=CAT..SIZE-"-TYPE"A/P-"TYPE-POSINDHODE'EXAM'FREQREQ.-REMARKSV-3545E-41810.000GATEAHOLCYESFAIEOCSPI2YV-35718-4181F000GLOBEADOCYESFCECFSPIQRQR2YV-3572F-41B1.000PLOBEADOCYESFCECQRFSQRPi2YV-3651D-31A10.000GATEAHOCYESFAIEOPISLT-2CS2YSPVR-29V-3652D-51A10.000GATEAHOCYESFAIEOPISLT-2CS2YSPVR-29V-3664E-62810.000GATEAHOLCYESFAIEOCSPl2YV-3665C-62B10.000GATEAHOLCYESFAIEOPlCS2YV-3666D-62C6.000RELIEFAS/ACNOSRVRFV-3667E-62C6.000RELIEFAS/ACNOSRVRFV-3766E-72C2.000CHECKAS/ACNOCV/0RFVR-11CV/POSP kl,g7 FLORIDAPONERANDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:19P.RID:2998-G-078SH132SYSTEM:SAFETYINJECTIONSYSTEMACT.NORMREMFAILTESTRELIEF..,,.VALVENUMBER,.COORD..CLCAT.SIZETYPE-A/PTYPEPOS.-IND.MODE--EXAM.-FREQREQ."-REMARKSHCV-3618E-7181.000GLOBEADOCYESFCECQRFSQRPI2YHCV-3628E-4181.000GLOBEADOCYESFCECFSPIQRQR2YHCV-36388-7181.000GLOBEADOCYESFCECQRFSQRPI2YHCV-36488-4181.000GLOBEADOCYESFCECQRFSQRPI2YSE-03-1AF-3281.000GLOBEASONCYESFCECFSPICSCS2YSE.03-18F-7281.000GLOBEASONCYESFCECFSPICSCS2YSE-03-1CC-7281F000GLOBEASONCYESFCECFSPICSCS2YSE-03-1DC-3281F000GLOBEASONCYESFCECFSPICSCS2YV-3215F-52AC12.000CHECKAS/ACNOCV/CIHSPSLT-2SPVR-13SPVR-13SPVR-2V-3217E-61AC12F000CHECKAS/ACNOCV/CCV/POIHSPSLT-2SPVR-14CSVR-14SPVR-14SPVR-2V-3225F-22AC12.000CHECKAS/ACNOCV/CSPVR-13INSPSPVR-13SLT-2SPVR-2

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FLORIDAPOLIERANDLIGHTCOHPANYVALVETABLESSaintLuciaNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:32P8ID:2998-G-082SYSTEH:INTAKECOOLINGUATERSYSTEHACT~NORMREHFAILTESTRELIEF-.--~VALVE~NUMBERCOORD..CLSCAT.--SIZETYPEA/P-.TYPE'POS.-IND"HOOE'EXAH"-FREQ.REQ.-"REHARKSHV-21-2E-53824.000BUTFLYAHO0YESFAIEcPIQR2YHV-21-3E-43824~000BUTFLYAHO0'YESFAIEcQRPI2YHV-21-4AI-3383.000BUTFLYAHO0YESFAIEcQRPI2YHV-21-48I-338~3.000BUTFLYAHO0YESFAIEcQRPI2YTCV-14-4A8-33830.000BUTFLYAAO0NOFOEcQRVR-34FSQRTCV-'14-488-43830.000BUTFLYAAO0NOFOEcQRVR-34FSQRV-21162H-43C30.000CHECKAS/ACNOCV/CQRCV/0QRV-21205H-63C30F000CHECKAS/ACNOCV/CQRCV/0QRV-21208H-73C30.000CHECKAS/ACNOCV/CQRCV/0QRV-21431H-53C1.000CHECKAS/ACNOCV/CQRCV/0QRV-21434H-53C1.000CHECKAS/ACNOCV/CQRCV/0QRV-21523C2.000CHECKAS/ACNOCV/0QRV-21524I-73CF000CHECKAS/ACNOCV/0QR 4ai>eP~c~

FLORIDAPSIERANDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:33P8ID:2998-G-083SYSTEM:COMPONENTCOOLINGSYSTEMACT.NORMREHFAlLTESTRELIEF.VALVE.NUHBER...COORD..CLCAT~.,SIZETYPE-A/PTYPEPOS~:.IND-MODEEXAM'"FREQ'REQ.'EMARKSHCV-14-1C-62A8.000BUTFLYAAO0YESFCECCSFSCSPI2YSLT-12YVR-48VR-16HCV-14-10H-153816.000BUTFLYAAO0YESFCECQRFSQRPl2YHCV-14-2C-12A8.000BUTFLYAAO0YESFCECCSFSCSPI2YSLT-12YVR-48VR-16HCV-14-3AL-33B14F000BUTFLYADO0YESFOEO.CSFSCSPI2YHCV-14-38M-33814.000BUTFLYAOO0YESFOEOCSFSCSPl2YHCV-14-60-22A8.000BUTFLYAAO0YESFCECCSFSCSPl2YSLT-12YVR-48VR-16HCV-14-7D-62A8.000BUTFLYAAO0YESFCECFSPlSLT-1CSCS2Y2YVR-48VR-16HCV-14-BAG-143816.000BUTFLYAAO0YESFCECQRFSQR,PI2YHCV-14-8BG-153816.000BUTFLYAAO0YESFCECQRFSQRPI2YHCV-14-9G-153816.000BUTFLYAAO0YESFCECFSPIQR2Y

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FLORIDAPOWERANDLIGHTCOHPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:35P/4ID:2998-G-083(cont)SYSTEH:COHPONENTCOOLINGSYSTEHACT.NORHREMFAILTESTRELIEFVALVENUHBER.,COORD...CL:CAT.,SIZETYPEA/P>>TYPEPOS."INDHOOEEXAM-FREQREQ.*REMARKSHV-14-4G-173B24.000BUTFLYAHOCYESFAIEcQREOQRPI2YMV-14-9C-10288.000BUTFLYAHO0YESFAIEcQRPl2YV-14'l43E-163C20.000CHECKAS/ACNOCV/CQRCV/0,QRV-14147E-173C20F000CHECKAS/ACNOCV/CQRCV/0QRV-14151E-163C20.000CHECKAS/ACNOCV/CQRCV/0QR

FLORIDAPOWERANDLIGHTCOHPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:'08/01/9236PAGEP8ID:'2998-G-084SYSTEH:HAKEUPWATERSYSTEH.VALVE.NUMBER,COORD.CLCAT..SIZEACT~NORHREHFAILTESTRELIEFTYPE-A/PTYPEPOS."IND"HODE"EXAM'FREQ:REQ.~-REMARKSNCV-15-1N-172A2.000GLOBEA000YESFCECFSPIQRQR2YSLT-12YV-15328I-172AC2.000CHECKAS/ACNOCV/CCSVR-18SLT-12Y FLORIDAPCMERAHDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:37P8ID:2998-G-085SH1SYSTEM:SERVICEAIRACT~NORHREHFAILTESTRELIEFVALVENUHBERCOORS.CLCAT.SIZETYPE,A/P,TYPE-POS..INDMODE-EXAH-FREQREQ.--REMARKSHCV-18-2H-62A2.000GLOBEAAOCYESFCECFSPiSLT-1QRQR2Y2YV-181270H-52AC2.000CHECKAS/A0/CNOCV/CCSSLT-12YV-18797G-62A1.000BALLPHAHLCNOSLT-12Y U0 FLORIDAPOWERANDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:38P&ID:2998-G-085SH2SYSTEM:INSTRUMENTAIRACT.NORMREMFAILTESTRELIEF,VALVENUHBER-COORSCLCAT.SIZETYPEA/PTYPEPOS.INDMODEEXAM"FREQRED.REMARKSHCV-18-1G-72A2.000GLOBEADO0YESFCECCSFSCSPI2YSLT-12YV-18195G62AC2.000CHECKAS/ACNOCV/C2YVR-19SLT-12YV-18279J-22AC0.500CHECKAS/ACNOCV/CCSSLT-3CSV-18283J-12AC0.500CHECKAS/ACNOCV/CCSSLT-3CSV-18290L-1NCAC0.750CHECKAS/ACNOCV/CCSSLT-3'SV-18291L-12AC0.750CHECKAS/ACNOCV/CCSSLT-3CSV-18294M-12AC0.750CHECKAS/ACNOCV/CCSSLT-3CSV-18295M-12AC0.750CHECKAS/ACNOCV/CCSSLT-3CS FLORIDAPOMERANDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:39P&ID:2998-G-086SH1SYSTEM:MISCELLANEOUSSYSTEMSACT.NORMREMFAILTESTRELIEFVALVENUMBERCOORSCLCAT.SIZETYPEA/PTYPEPOS~IHDMODEEXAMFREQREQ.REMARKSFCV-23-3D-14282.000GATEADO0YESFCECFSPIQR2YFCV-23-5D-15282.000GATEADO0YESFCECQRFSQRPl2YFCV-23-7D-17280.500GLOBEADO0YESFCECQRFSQRPI2YFCV-23-9D-18280.500GLOBEADO0YESFCECQRFSQRPI2YSR-17221SR-17222J-133C0.750RELIEFAS/ACHOSRVRFL-133C0.750RELIEFAS/ACHOSRVRFV-17204J-133C2.000CHECKAS/ACHOCV/0QRV-17214L-133C2.000CHECKAS/ACNOCV/0QR t'li%~

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FLORIDAPONERANDLIGHTCOMPANYVALVETABLESSaintLuciaNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:41P8ID:2998-G-088(cont)SYSTEM:CONTAINMENTSPRAYSYSTEMACT.NORMREMFAILTESTRELIEFVALVENUMBERCOORD.CLCAT.SIZETYPEA/PTYPEPOS~INDMODEEXAMFREQREGSREMARKSSR-07-2A8-102C1.500RELIEFAS/ACNOSRV.'FSR-07-28C-102C1.500RELIEFAS/ACNOSRVRFV-7119J-72C24.000CHECKAS/ACNOCV/POQRVR-20CV/PORFVR-20INSPRFVR-20V-71201-72C24.000CHECKAS/ACNOCV/POQRVR-20CV/PORFVR-20INSPRFVR-20V-7129H-52C12~000CHECKAS/ACNOCV/0RFVR-21CV/POQRVR-21V-7130H-62812.000GATEAMAN0NOEEQRV-7143G-52C12.000CHECKAS/ACNOCV/0RFVR-21CV/POQRVR-21V-7145G-62812.000GATEAMAH0NOEEQRV-7170G-132AF000GATEPMANLCNOSLT-12YV-7172J-102C24.000CHECKAS/ACNOINSPRFVR-22V-7174I-102C24.000CHECKAS/ACNOINSPRFVR-22V-7188G-142A3.000GATEPMANLCNOSLT-12YV-7189G-142AF000GATEPMANLCNOSLT-12YV-7192E-142C10~000CHECKAS/ACNOINSPRFVR-23V-7193E-142C10.000CHECKAS/ACNOINSPRFVR-23V-7206G-132A3.000GATEPMANLCNOSLT-12YV-7231A-132C2.000CHECKAS/ACNOCV/0QRV-7232A-132CF000CHECKAS/ACNOCV/0QRV-7256E-82C1.500CHECKAS/ACNOCV/0RFVR-'24V-7258F-82CF500CHECKAS/ACNOCV/0RFVR-24 P

FLORIDAPOWERANDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:42P&ID:2998-G-088(cont)SYSTEH:CONTAINHENTSPRAYSYSTEHACT.NORHREHFAILTESTRELIEFVALVE,NUHBER.COORD.CL..CAT.-SIZE-TYPE'-A/P-TYPE-POS;-INDMODE-EXAMFREQ-REQ.--REHARKSV-74128-102C1.500CHECKAS/ACNOCV/0aR MV,4.

FLORIDAPOMERANDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:43P8ID:2998-G-091SYSTEM:MISCELLANEOUSSYSTEMSACT.NORMREHFAILTESTRELIEF,,,VALVE,NUHBER.COORD..CLCAT.*-.SIZE-TYPEA/P-TYPEPOS:"IND'HODEEXAH'-FREQ"REQ.=.""REMARKSV-00-101B-62A8.000GATEPHANCNOSLT-12YVR-48VR-16-V.00.139L-102A0.375GLOBEPHANLCNOSLT-12YV-00-140M-102AF000GLOBEPHANLCNOSLT-12YV-00-143M-112A1.000GLOBEPHANLCNOSLT-12YV-00-144L112A0.375GLOBEPMANLCNOSLT-12Y C

FLORIDAPOWERANDLIGHTCOMPANYVALVETABLESSaintLuciaNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:44PFID:2998-G-092SH'ISYSTEM:MISC.SAMPLINGSYSTEMSACT.NORMREMFAILTESTRELIEFVALVENUMBER..COORD.CL.CAT~SIZETYPE-A/PTYPEPOS.IHD'MODE-EXAM""FREQREQ.-REMARKSFCV-26-1G-22A1.000GLOBEADO0YESFCECQRFSQRPl2YSLT-12YFCV-26.2G-42A1.000GLOBEADO0YESFCECQRFSQRPl2YSLT-12YFCV-26-3H-22A1.000GLOBEADO0YESFCECQRFSQRPI2YSLT-12YFCV-26-4H-42A1F000GLOBEADO0YESFCECQRFSQRPI2YSLT-12YFCV-26-5I-22A1.000GLOBEADO0YESFCECFSPISLT-1QRQR2Y2YFCV-26-6I-42A1.000GLOBEADO0YESFCECFSPISLT-1.QRQR2Y2YFSE-27-10B-132A0.375GLOBEASOCYESFCECEOFSPISLT-1QRQRQR2Y2YFSE-27-11C-132A0.375GLOBEASOCYESFCECEOFSPlSLT-1QRQRQR2Y2Y I'

FLORIDAPOWERANDLIGHTCOHPANYVALVETABLESSaintLuciaNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:45P8ID:2998-G-092SN1(cont)SYSTEH:MISC.SAMPLINGSYSTEHSACT.NORMREHFAILTESTRELIEFVALVENUHBERCOORSCLCAT~.SIZETYPEA/P'TYPEPOS.'INDHODE'XAM'REQREQ.REMARKSFSE-27-128-152A0.375GLOBEASOCYESFCECEOFSPISLT-1QRQRQR'Y2YFSE-27-138-152A0.375GLOBEASOCYESFCECEOFSPISLT.1QRQR2YFSE-27-14B-152A0.375GLOBEASOCYESFCECEOFSPlSLT-1QRQRQR2Y2YFSE-27-15D-132A0.375GLOBEASOCYESFCECQREOQRFSQRPl2YSLT-12YFSE-27-160-132A0.375GLOBEASOCYESFCECQREOQRFSQRPl2YSLT-12YFSE-27-17D-142A0.375GLOBEASOCYESFCECEOFSPISLT-1QRQRQR2Y2YFSE-27.18D-142A0.375GLOBEASOCYESFCECQREOQRFSQRPI2YSLT-12Y

FLORIDAPOWERANDLIGHTCOMPANYVALVETABLESSaintLucia'NuclearPlant-Unit2~~~CAR5~RE5CC55CCC1055~SRP8ID:2998-G-092SH1(cont)SYSTEM:MISC.SAMPLINGSYSTEMSREVISION:2DATE:08/01/92PAGE:46ACT.NORMREMFAILTESTRELIEF..VALVE.NUMBER,COORSCLCAT.,SIZETYPE-A/PTYPEPOS:INDMODE'EXAM"""FREQ"'REQ.--'REMARKSFSE-27-8A-132A0.375GLOBEASOCYESFCECEOFSPISLT-1QRQRQR2Y2YFSE-27-98-132A0.375GLOBEASOCYESFCECQREOQRFSQRPI2YSLT-12YV-271018-142AC0.375CHECKAS/A0/CNOCV/CCSVR-25CV/0QRSLT-12YV-271028-142AC0.375CHECKAS/A0/CNOCV/CCSVR-25CV/0QRSLT-12Y

~44 FLORIDAPSIERANDLIGHTCOMPANYVALVETABLESSaintLuciaNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:47P8ID:2998-G-096SH1SYSTEM:EMERGENCYDIESELGENERATOR2AACT.NORMREMFAILTESTRELIEFVALVENUMBERCOORD.CLCAT.SIZETYPEA/PTYPEPOS.INDMODEEXAMFREQREQ.REMARKSFCV-59-1A1M-63BF500GATEAAOCNOFcEOSPVR-26FCV-59-2A1FCV-59-3A1J-103B'500GATEAAOCNOFcEOSPVR-26C-103B1'00GATEAAOCNOFcEOSPVR-26FCV-59-4A1M-23B1.500GATEAAOCNOFcEOSPVR-26SE-59-1A1B-163BF500GLOBEASOCNOFcEcEOFSQRQRQRSE-59.1A2K-13B1.500GLOBEASOCNOFcEcQREOQRFSQRSE-59-3AL-63B00GATEASOCNOFcEOSPVR-26SE-59-4AL-33B1F500GATEASOCNOFcEOSPVR-26SE-59-5AJ-93B1.500GATEASOCNOFcEOSPVR-26SE-59-6AC-103B1F500GATEASOCNOFcEOSPVR-26SR-59-3AJ-123C0.750RELIEFAS/ACNOSRVRFSR-59.4AJ-113C0.750RELIEFAS/ACNOSRVRFSR-59-5A.J-93C0.750RELIEFAS/ACNOSRVRFSR.59-6AJ-83C0.750RELIEFAS/ACNOSRVRFV-59156M-123C1.250CHECKAS/ACNOCV/CSLT-3QRQRV-59158M-103C1.250CHECKAS/ACNOCV/CQRSLT-3QRV-59159M-83C1.250CHECKAS/ACNOCV/CQRSLT-3QRV-59236M-113C1.250CHECKAS/ACNOCV/CQRSLT-3QR a')g~g FLORIDAPOl!ERAHDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:48P8ID:2998-G-096SH2SYSTEM:EMERGENCYDIESELGENERATOR28ACT.NORM,REMFAILTESTRELIEF,.VALVE,NUMBER.COORSCL'CAT.-SIZETYPE-A/P"TYPE'OS.*IHD"MODE"EXAM'*'-FREQREQ.REMARKSFCV-59-181C-10381.500GATEAAOCNOFcEOSPVR-26FCV-59-281M2381.500GATEAAOCHOFcEOSPVR-26FCV-59-381J-1038'1.500GATEAAOCNOFcEOSPVR-26FCV-59.481M-5381.500GATEAAOC,NOFcEOSPVR-26SE-59-1818-16381.500GLOBEASOCNOFcEcEOFSQRQRQRSE-59-182K-1381.500GLOBEASOCNOFcEcQREOQRFSQRSE-59-38L-6381.500GATEASOCNOFcEOSPVR-26SE-59-48L-3381.500GATEASOCNOFcEOSPVR-26SE-59-58K-9381.500GATEASOCHOFcEOSPVR-26SE-59-68D-10381.500GATEASOCNOFcEOSPVR-26SR-59-38J-123C0.750RELIEFAS/ACNOSRVRFSR-59-48SR-59-58J-93C0.750RELIEFAS/ACNOSRVRFJ-113C0.750RELIEFAS/ACNOSRVRFSR-59.68J-83C0.750RELIEFAS/ACNOSRVRFV-59203M-123C1.250CHECKAS/ACNOCV/CQRSLT-3QRV-59204M-113C1.250CHECKAS/ACNOCV/CQRSLT-3QRV-59205M-103C1.250CHECKAS/ACNOCV/CSLT-3QRQRV-59206M-93C1'50CHECKAS/ACHOCV/CQRSLT-3QR Ai~

FLORIDAPONERANDLIGHTCOMPAHYREVISION:2VALVETABLESDATE:08/01/92SaintLucieNuclearPlant-Unit2PAGE49P&ID:2998-G-878SYSTEM:HVACACT.NORMREMFAILTESTRELIEF.VALVE.NUMBER,.COORSCLCAT.-SI2ETYPEA/P.'TYPE-POS.IND'MODE-'"EXAMFREQREQ."'REMARKSFCV-25-1C-2NC848.000BUTFLYAPOCYESFCECFSPICSCS2YFCV-25-2J-152A48.000BUTFLYAPOCYESFCECFSPlSLT-1CSCS2Y2YVR-4&VR-16FCV-25-3J-152A48.000BUTFLYAPOCYESFCECFSPlSLT-1CSCS2Y2YVR-4&VR-16FCV-25-4K-122A48.000BUTFLYAPOCYESFCECFSPlSLT-1CSCS2Y2YVR-4&VR-16FCV-25-5K-122A48.000BUTFLYAPOCYESFCECCSFSCSPI2YSLT-12YVR-16FCV-25-6C-8NC848.000BUTFLYAPOCYESFCECFSPlCSCS2YFCV-25-7L-122A24.000BUTFLYAPOCYESFCECEOFSPlSL'7-1QRQRQR2Y2YVR-16FCV-25-8L-122A24.000BUTFLYAPOCYESFCECEOFSPlSLT-1QRQRQR2Y2YVR-16V-25-20C-132AC24.000CHECKAS/ACNOCV/CCSCV/0CSSLT-12YVR-16 1~

FLORIDAPOWERAHDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:50P8ID:2998-G-878(cont)SYSTEM:HVACLLCCACT.NORMREMFAILTESTRELIEF,VALVENUMBER.COORD.-CLCAT..SIZE-TYPEA/PTYPEPOS.'.IND.MODE-EXAM'REQ-REQ.'REMARKSV-25-21C-132AC24.000CHECKAS/ACNOCV/CCV/0SLT-1CSCS2YVR-16 A4Hll>

FLORIDAPOMERANDLIGHTCOHPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:51PIIID:2998-G-879SN2SYSTEM:HVACACT.NORMREHFAlLTESTRELIEF.VALVE.NUHBER,.COORS-CL-CAT.-SIZE~TYPE-A/P-~TYPEPOS.-IND"HODE-EXAH-FREQ-REQ;REMARKSFCV-25-14E-63B12.000BUTFLYAMO0YESFAIECQREOQRPI2YFCV-25-15E-73B12.000BUTFLYAMO0YESFAIECQREOQRPl2YFCV-25-16E-53B12.000BUTFLYAMOOYESFAIEC,QREOQRPI2YFCV-25-17E-8'B12F000BUTFLYAHO0YESFAIECEOPlQRQR2YFCV-25-18C-163B6.000BUTFLYAHO0YESFAIECQRPI2YFCV-25-19C-173B6.000BUTFLYAHO0YESFAIECQRPI2YFCV-25-24A-163B10.000BUTFLYAMO0YESFAIECPlQR2YFCV-25-25A-173B10.000BUTFLYAHO0YESFAIECQRPI2Y US'~%4W FLORIDAPONERANDLIGHTCOHPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:52P&ID:2998-G-879SN3SYSTEH:MVACACT~NORMREHFAILVALVENUHBERCOORD.CLCAT.SIZETYPEA/PTYPEPOS.'NDHODETESTRELIEFEXAMFREQREQ.REMARKSFCV-25-11N-42816.000BUTFLYAHOCYESFAIECEOPIQR"QR2YFCV-25-12J-42816.000BUTFLYAHOCYESFAIECQREOQRPI2YFCV-25-13I-142812.000BUTFLYAHOCYESFAIEOQRPI2YFCV-25-20J-122A8.000BUTFLYAPOCYESFCECFSPISLT-18VR-16FCV-25-21J-112A8.000BUTFLYAPOCYESFCECFSPISLT-1QRQR2Y2YVR-4!LVR-16'CV-25-26K-162A8.000BUTFLYAPOC'ESFCECFSPlSLT-1QRQR2Y2YVR-48VR-16FCV-25-29K-328F000BUI'FLYAHOCYESFAIECQRPI2YFCV-25-30M-42820.000BUTFLYAHOCYESFAIECEOPIQRQR2YFCV-25-31J-42820.000BUTFLYAHOCYESFAIECQREOQRPI2YFCV-25-32N-42830.000BUTFLYAMO0YESFAIECQREOQRPl2YFCV-25-33J-42830.000BUTFLYAHO0YESFAIECQREOQRPI2Y yi FLORIDAPOMERANDLIGHTCOMPANYVALVETABLESSaintLucieNuclearPlant-Unit2REVISION:2DATE:08/01/92PAGE:53P8ID:2998-G-879SH3(cont)SYSTEM:HVACVALVENUMBERFCV-25-34ACT~NORMREMFAlLTESTRELIEFCOORS,CLCAT.SI2ETYPEA/PTYPEPOS.INDMODE*EXAM'-FREQREQ~REMARKSH-2284.000BUTFLYAMOCYESFAIECQRPl2YFCV-25-36K-152A8.000BUTFLYAPOCYESFCECFSPISLT-1QRQR2Y2YVR-4&VR-16V-25.23J-42C24.000CHECKAS/ACNOCV/0QRV-25-24H-42C24F000CHECKAS/ACNOCV/OQR 0Wet("4l~sI1 AppendixDValveProgramRequestsforRelief 0

Revision208/01/92RELIEFREQUESTNO.VR-1SYSTEM:VariousCOMPONENTS:Anyvalvestestedduringcoldshutdownconditions.CATEGORYVariousFUNCTION:VariousSECTIONXIREUIREMENT:IValvesshallbeexercised...unlesssuchoperationisnotpracticalduringplantoperation.Ifonlylimitedoperationispracticalduringplantoperation,thevalveshallbepart-strokeexercisedduringplantoperationandfullstrokeexercisedduringcoldshutdowns.Fullstrokeexercisingduringcoldshutdownsforallvalvesnotfull-strokeexercisedduringplantoperationshallbeonafrequencydeterminedbytheintervalsbetweenshutdownsasfollows:Forintervalsof3monthsorlonger-exerciseduringeachshutdown.(IWV-3412,IWV-4315andIWV-3522)BASISFORRELIEF:Inmanyinstancestestingofallvalvesdesignatedfortestingduringcoldshutdowncannotbecompletedduetothebrevityofanoutageorthelackofplantconditionsneededfortestingspecificvalves.IthasbeenthepolicyoftheNRCthatiftestingcommencesinareasonabletimeandreasonableeffortsaremadetotestallvalves,thenoutageextensionorsignificantchangesinplantconditionsarenotrequiredwhentheonlyreasonistoprovidetheopportunityforcompletionofvalvetesting.ASME/ANSIOMa-1987,OperationandMaintenance'OfNuclearPowerPlants,Part10(Paragraphs4.2.1.2and4.-3.2.2)recognizesthisissueandallowsdeferredtestingassetforthbelow.D-1

\"l~'>"+~i4'~'IK,4a~~4 Revision208/01/92RELIEFREQUESTNO.VR-1(cont.)ALTERNATETESTING:Forthosevalvesdesignatedtobeexercisedortestedduringcoldshutdown,exercisingshallcommenceassoonaspracticalaftertheplant'reachesastablecoldshutdowncondition,as.definedbytheapplicableTechnicalSpecification,butnolaterthan48hoursafterreachingcoldshutdown.Iftheoutageissufficientlylongenoughforthetestingofallthecoldshutdownvalves,thenthe48-hourrequirementneednotapply.Ifthe48-hourrequirementiswaved,thenallcoldshutdownvalvesmustbetestedduringtheoutage.Valvetestingneednotbeperformedmoreoftenthanonceeverythree(3)monthsexceptasprovidedforinIWV-3417(a).Completionofallvalvetestingduringa.coldshutdownoutageisnotrequiredifthelengthoftheshutdownperiodisinsufficienttocompletealltesting.Testingnotcompletedpriortostartupmayberescheduledforthenextshutdowninasequencesuchthatthetestscheduledoesnotomitnorfavorcertainvalvesorgroupsofvalves..Theprogramtablesidentifythosevalvesto-whichcoldshutdowntestingapplies.RefertoAppendixEfordiscussionofthereasonsandjustificationforallowingcoldshutdownvs.quarterlytesting.D-2 kSKCt'~4~'4EI<<,feEPII+II Revision208/01/92RELIEFREQUESTNO.VR-2SYSTEMSafetyInjection(2998-G-078,Sh.131&132)COMPONENTS:V-3217V-3258V-3215V-3524V-3227.V-3259V-3225V-3525V-3237V-3260V-3235V-3526V-3247V-3261V-3245V-3527CATEGORY:A/C(CheckValves)FUNCTION:These-checkvalvesopen-toprovideforhigh-pressureandlow-pressuresafetyinjectiontotheRCS.Eachofthesevalvesisdesignatedasapressureisolationvalve(PIV)andprovidesisolationofsafeguardsystemsfromtheRCS.SECTIONXIREUIREMENT:Theleakagerateforvalves6-inchesor.greatershallbeevaluatedperSubsectionIWV-3427(b).(IWV-3521)BASISFORRELIEF:Leaktestingofthesevalvesisprimarilyforthepurposeofconfirmingtheircapabilityofpreventingoverpressurizationandcatastrophicfailureofthesafetyinjectionpipingandcomponents.Inthisregard,specialleakageacceptancecriteriaisestablishedandincludedin,the.St.Lucie2TechnicalSpecifications(Table3.4-1)thataddressesthequestionofvalveintegrityinamoreappropriatemannerforthesevalves.SatisfyingboththeTechnicalSpecificationandtheCodeacceptancecriteriaisnotwarrantedandimplementationwoul'dbedifficultandconfusing.SpecificallyapplyingthetrendingrequirementsofIWV-3427(b)wouldresultinfrequentandexcessivemaintenanceofthesevalves.ThecontinuationofastrictleakrateacceptancecriteriaandmorefrequenttestingthanspecifiedbytheCodegivesahighdegreeofassurancethatthesevalveswillsatisfactoryperformtheirsafetyfunction.D-3

~Iyt+P Revision208/01/92RELIEFREQUESTNO.VR-2(cont.)ALTERNATETESTING:Theleakagerateacceptancecriteriafor"thesevalves-willbeestablishedpertheSt.LucieUnit2TechnicalSpecifications,Table3.4-1.Leakageratesgreaterthan.1.0gpm-areunacceptable.EachoftheReactorCoolantSystemPressureIsolationValvecheckvalveshallbedemonstratedoperablebyverifyingleakagetobewithinitslimits:1.Atleastonceper18months.2.PriortoenteringMODE2whenevertheplanthasbeeninCOLDSHUTDOWNfor72hoursormoreandifleakagetestinghasnotbeenperformedintheprevious9months.'~4~Priortoreturningthevalvetoservicefollowingmaintenance,repairorreplacementworkonthevalve.Followingflowthroughvalve(s)whileinMODES1,2,3,or4~5.A.Within24hoursbyverifyingvalveclosure,andB.Within31daysbyverifyingleakagerate.Followingflowthroughvalve(s)whileinMODES5or6:A.Within24hoursofenteringMODE4byverifyingvalveclosure,andB.Within31daysofenteringMODE4byverifyingleakagerate.D-4

'14tIII%Jf(s,=~i>>c,P')><ssa"~4~~>lertg Revision208/01/92SYSTEM:RELIEFREQUESTNO.VR-3VariousCOMPONENTSVariousCATEGORY:VariousFUNCTION:~ThisisagenericrequestforreliefSECTIONXIREUIREMENT:If,forpower-operatedvalves,anincreaseinstroketimeof504ormoreforvalveswithfull-stroketimeslessthanorequalto10secondsisobserved,thetestfrequencyshallbeincreasedtoonceeachmonthuntilcorrectiveactionistaken,atwhichtimetheoriginaltestfrequencyshallberesumed(IWV-3417(a))BASISFORRELIEF:Thestroketimemeasurementstakenduringtestingoffast-actingvalves=(thoselessthan2seconds)aresubjecttoconsiderablevariationduetoconditionsunrelatedtothematerialconditionofthevalve(eg.testconditions,operatorreactiontime).InaccordancewithGenericLetter89-04,Position6,analternatemethodofevaluatingstroketimesisconsideredacceptable.ALTERNATETESTING:ThestroketimeevaluationforthosevalvesdesignatedinthePlantTestProceduresas"fast-acting"willnotaccountforsuccessiveincreasesofmeasuredstroketimeperIWV-3417(a)withthechangeintestfrequencyasrequired.Inlieuofthis,theassignedmaximumlimitingvalueofstroketimewillbeestablishedat2seconds.Uponexceedingthe2-secondlimit,thevalvewillbedeclaredinoperableandcorrectiveactiontakeninaccordancewithIWV-3417(b).D-5 l

Revision208/01/92SYSTEM:RELIEFREQUESTNO.VR-4PrimaryContainmentCOMPONENTS:PENETRATIONNO.DRAWINGNO.VALVES10112324415456572998-G-8782998-G-8782998-G-0832998-G-.0832998-G-078Sh1302998'-G-0912998-G-8792998-G-879FCV-25-4andBlankFlangeFCV-25-2andFCV-25-3HCV-14-1andHCV-14-7HCV-14-2andHCV-14-6SE-03-2AandSE-03-2BV-00101andBlankFlangeFCV-25-36andFCV-25-26FCV-25-20andFCV-25-21CATEGORY:AorA/CFUNCTION:Thesevalvesareclosedtoprovidecontainmentisolation.SECTIONXIREUIREMENT:CategoryAvalvesshallbeseatleaktestedandamaximumpermissibleleakagerateshallbespecified.Individual'valveleakageratesshallbeevaluatedperIWV-3426andIWV-3427.(IWV-3426,IWV-3427,NRCGenericLetter89-04):-BASISFORRELIEF:Forseveralcontainmentsystems,individualleakageratetestsareimpracticalduetotheconfigurationofthesystem'spipingandcomponents.Inthese.casesitiscustomarytoperformleakagetestswiththetestvolumebetweenvalvesinseriesorbehindvalvesinparallelpaths.D-6

~ygg'sI<rp"y'p't Revision208/01/92RELIEFREQUESTNO.VR-4(cont.)BASISFORRELIEFcont.Inthesecaseswhereindividual-valvetestingis.impractical;thevalveswillbeleaktestedsimultaneouslyinmultiplevalvearrangements.Amaximumpermissibleleakageratewillbeappliedtoeachcombinationofvalvesorvalveandblankflange.Ineachofthevalvepairs,thetwovalvesareequalinsizeandtype,andtheleakagelimitisinproportiontotheirsize.Theblankflangesusedintestingpenetrations10and54havediameterssimilarinsizetotheirassociatedvalves,FCV-25-4andV-00101.Theleakagelimitassignedtoeachpairissuchthatexcessiveleakagethroughanyvalve,o'..flange,wouldbe..detectableandtheappropriatecorrective.actiontaken.ALTERNATETESTING:Theabovestatedvalvesandblankflangeswillbeleakratetestedinpairs.LeakagemeasurementsfromtestsofmultiplevalvesorblankflangeswillbeevaluatedinaccordancewithIWV-3426andIWV-3427.D-7 P~lggPI4'JCh~r"~rj Revision208/01/92RELIEFREQUESTNO.VR-5SYSTEM:ChemicalandVolumeControl(2998-G-078Sh121)COMPONENTS:V-2177V-2190V-2191V-2526CATEGORY:FUNCTION:V-2177andV-2526opentoprovideaflowpathforemergencyborationfromtheboricacidmakeuppumpstothesuctionofthechargingpumps.Likewise,V-2190openstoprovideaflowpathforemergencyborationviagravitydrainfromtheboricacidmakeuptankstothesuctionofthechargingpumps.V-2190closestopreventrecirculationtothe,boricacidmakeuptankswhentheboricacidmakeuppumpsareinoperation.ValveV-2191openstoprovideaflowpathfromtherefuelingwatertank(RWT)tothesuctionofthechargingpumpsasanalternatesupplyofboratedwaterforboration.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEFTestingthesevalvesintheopendirectionrequirestheintroductionofhighlyconcentratedboricacidsolutionfromtheboricacidmakeuptankstothesuctionofthechargingpumps.This,inturn,wouldresultintheadditionofexcessborontotheRCS.ThisrapidinsertionofnegativereactivitywouldresultinarapidRCScooldownanddepressurization.AlargeenoughboronadditioncouldresultinanunscheduledplanttripandapossibleinitiationoftheSafetyInjectionSystems.D-8 11%'wIII4gd'>iJQI~Q+illfIt~p~ttLIE.)J Revision208/01/92RELIEFREQUESTNO.VR-5(cont.)BASISFORRELIEFcont.Duringcoldshutdown,theintroduction.ofexcessquantitiesofboricacidintotheRCSisundesirablefromtheaspectofmaintainingproperplantchemistryandtheinherentdifficultiesthatmaybeencounteredduringthesubsequentstartupduetoover-borationoftheRCS.ThewastemanagementsystemwouldalsobeoverburdenedbythelargeamountsofRCScoolantthatwouldrequireprocessingtodecreasetheboronconcentration.Sincetheboronconcentrationisincreasedforshutdownmarginpriortoreachingcoldshutdown,apartstrokeexerciseofthesevalvescouldbeperformedatthattime.ALTERNATETESTING:CheckvalveV-2190willbeverifiedclosedquarterly.AllofthecheckvalveswillbepartstrokeexercisedduringeachcoldshutdownperVR-1andfullstrokeexercisedduringeachreactorrefuelingoutage.D-9

/~e41 Revision208/01/92RELIEFREQUESTNO.VR-6SYSTEM:,ChemicalandVolumeControlSystem(2998-G-078,Sh121)COMPONENT:V-2443V-2444CATEGORY:FUNCTION:Thesevalvesopentoprovideaflowpathfromtheboricacidmakeuppumpstotheemergencyborationheader.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Full-stroketestingthesevalvesrequiresoperatingtheboricacidmakeuppumpsatornearratedflowandverifyingfullaccidentflowthrougheachvalve.Suchtestingwouldcausetheintroductionofhighlyconcentratedboricacidsolutionfromtheboricacidmakeuptankstothesuctionofthechargingpumps.This,inturn,wouldresultintheadditionofexcessborontotheRCS.ThisrapidinsertionofnegativereactivitywouldresultinarapidRCScooldownanddepressurization.AlargeenoughboronadditionwouldresultinanunscheduledplanttripandapossibleinitiationofSafetyInjectionSystems.Duringcoldshutdown,theintroductionofexcessquantitiesofboricacidintotheRCSisundesirablefromtheaspectofmaintainingproperplantchemistryandtheinherentdifficultiesthatmaybeencounteredduringthesubsequentstartupduetoover-borationoftheRCS.ThewastemanagementsystemwouldbeoverburdenedbythelargeamountsofRCScoolantthatwouldrequireprocessingtodecreaseitsboronconcentration.D-10 Fw0 Revision208/01/92RELIEFREQUESTNO.VR-6(cont.)BASISFORRELIEFcont.Asecondcircuitthat-recirculateswatertotheRWT-hasflow-ratemeasuringinstrumentationinstalled-howeveritislimitedto30gpm.Duringanaccident,eitherpump'sdischargecheckvalvemustbeabletopassaminimumflowcapableofmatchingthedemandofthetworunningchargingpumps(greaterthan80gpm.).ALTERNATETESTING:Eachofthesevalveswillbepartialstrokeexercisedquarterly.Duringtestingofthe.boricacidmakeuppumpsperformedduringeachreactorrefueling(SeeReliefRequestPR-5),systemflowratewillbemeasuredtoverifyfullstrokeofthesevalves.

T1t Revision208/01/92RELIEFREQUESTNO.VR-7SYSTEM:SafetyInjection(2998-G-078Sh130)COMPONENTS:V-07000V-07001CATEGORY:FUNCTION:Thesevalvesopen,to,provideflowpathsfromtheRWTtothesuctionoftheassociatedlow-pressuresafetyinjectionpump.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Fullstrokeexercisingthesevalvestotheopenpositionrequiresinjection-intothe,RCSviatheLPSIpumps.Duringplant.operationthis="is-precludedbecausetheLPSIpumpscannotdevelopsufficientdischargepressuretoovercomeprimarysystempressure.Atcoldshutdown,theshutdowncoolingsystemcannotprovidesufficientletdownflowtotheRWTtoaccommodatefulldesignflowfromtheRWTwhilemaintainingthenecessarycorecoolingfunction.Thus,theonlypractical.opportunityfortestingthesevalvesisduringrefuelingoutageswhenwaterfromtheRWTisusedtofilltherefuelingcavity.D-12 ZR~1gIFte<<W1 Revision208/01/92.RELIEFREQUESTNO.VR-7(cont.)ALTERNATETESTING:Thesevalvesw'illbepartial-flowexercisedduring-quarterlytestingoftheLPSIpumpsviatheminimumflowcircuitandfull-flowexercisedduringeachreactorrefueling-outage.ŽD-13 h

Revision208/01/92SYSTEM:RELIEFREQUESTNO.VR-8SafetyInjection(2998-G-078Sh130)COMPONENTS:V-3401V-3410CATEGORY:FUNCTION:Thesevalvesopento.provideflowpathsfromtheRWTandthe-containmentsumptothesuctionoftheassociatedhigh-pressuresafetyinjectionpumps(HPSI).SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Fullstrokeexercisingthesevalvestotheopenpositionrequiresinjectionviathe'HPSIpumps=intotheRCS.DuringplantoperationthisisprecludedbecausetheHPSIpumpscannotdevelopsufficientdischargepressuretoovercomeprimarysystempressure.Duringcoldshutdownconditions,operationoftheHPSIpumpsisrestrictedtoprecludeRCSsystempressuretransientsthatcouldresultinexceedingthepressure-temperaturelimitsspecifiedintheTechnicalSpecifications,Section3.4.9.D-14 AgII,4~II4Npq0 Revision208/01/92RELIEFREQUESTNO.VR-8(cont.)ALTERNATETESTING:Thesevalveswillbe.partial-flowexercised'duringquarterlytestingoftheHPSI.pumpsviatheminimumflowcircuitandfull-flowexercisedduringeachreactorrefuelingoutage.ThisalternatetestingsatisfiestherequirementofGenericLetter89-04,Positionl.D-15 gg'Ib>>t~lelkt4IalS,pc~CgsgkVfg4 Revision208/01/92RELIEFREQUESTNO.VR-9SYSTEM:SafetyInjection(2998-G-078Sh130)COMPONENTSV-3414V-3427CATEGORY:FUNCTION:Thesevalvesopentoprovideflowpathsfromtherespective-HPSIpumpstothehigh-pressuresafetyinjectionheaders.Theyclosetopreventrecirculationthroughanidlepump.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Fullstrokeexercisingthesevalvestotheopenposition~requiresinjection-into"theRCSviathe"HPSIpumps.DuringplantoperationthisisprecludedbecausetheHPSIpumpscannotdevelopsufficientdischargepressuretoovercomeprimarysystempressure.Duringcoldshutdownconditions,operationoftheHPSIpumpsisrestrictedtoprecludeRCSsystempressuretransientsthatcouldresultinexceedingthepressure-temperaturelimitsspecifiedintheTechnicalSpecifications,Section3.4.9.Partialflowexercisingofthesevalvesi'sperformedwheneveritsassociatedHPSIpumpisusedtorefillaSITank.TheacceptableSITanklevelbandspecifiedbytheTechnicalSpecificationisverynarrow.TheSITanksareonlyrefilledonanasneededbasis;therefore,thepartialflowtestcannotreadilybeincorporatedintoaquarterlytest.

k Revision208/01/92RELIEFREQUESTNO.VR-9(cont.')ALTERNATETESTING:Thesevalveswillbeverifiedclosedquarterlyandfull-flowexercisedtotheopenpositionduringeachreactorrefuelingoutage.Thesevalveswillbepart-strokedopenwhilerefillingaSITasplantconditionswarrant.D-17 XaIIM7I>s'v~~w-kl-&E, Revision208/01/92RELIEFREQUESTNO.VR-10SYSTEM:SafetyInjection(2998-G-078Sh130)COMPONENTS:V-3522V-3547CATEGORY:FUNCTION:Thesevalvesopentoprovideflowpathsfromthehigh-pressuresafetyinjectionpumpstotheRCSforhot-leginjection.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Fullstrokeexercisingofthesevalveswouldrequireoperatingahighpressuresafetyinjection(HPSI)pumpandinjectingintothereactorcoolantsystemthroughthehotleginjectionsystem.AtpoweroperationthisisnotpossiblebecausetheHPSIpumpsdonotdevelopsufficientdischargepressuretoovercomereactorcoolantsystempressure.Duringcoldshutdownconditions,operationoftheHPSIpumpsisrestrictedtoprecludeRCSsystempressuretransientsthatcouldresultinexceedingthepressure-temperaturelimitsspecifiedintheTechnicalSpecifications,Section3.4.9.D-18 4INI Revision208/01/92RELIEFREQUESTNO.VR-10ALTERNATETESTING:Atleastonceduringeachreactorrefuelingoutagethesevalveswillbefull-strokeexercisedtotheopenposition.ThisalternatetestingsatisfiestherequirementofGenericLetter89-04,Position1.D-19 h\'sh4~QVI'i>I Revision208/01/92RELIEFREQUESTNO.VR-11SYSTEM:-SafetyInjection(2998-G-078Sh131)COMPONENTS:V-3113V-3133V-3143V-3766CATEGORY:FUNCTION:Thesevalvesopentoprovideflowpathsfromthehigh-pressuresafetyinjectionheaderstotheRCS.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF.,Fullstrokeexercisingof:thesevalveswouldrequireoperatingahighpressuresafetyinjection(HPSI)pumpatnominalaccidentflowrateandinjectingintothereactorcoolantsystem.AtpoweroperationthisisnotpossiblebecausetheHPSIpumpsdonotdevelopsufficientdischargepressuretoovercomereactorcoolantsystempressure.Duringcoldshutdownconditions,operationoftheHPSIpumpsisrestrictedtoprecludeRCSsystempressuretransientsthatcouldresultinexceedingthepressure-temperaturelimitsspecifiedintheTechnicalSpecifications,Section3.4.9.PartialflowexercisingofthesevalvesisperformedwheneveritsassociatedSITankisrefilled.TheacceptableSITanklevelbandspecifiedbytheTechnicalSpecificationisverynarrow.TheSITanksareonlyrefilledonanasneededbasis;therefore,thepartialflowtestcannotreadilybeincorporatedintoaquarterlytest.D-20

Revision208/01/92RELIEFREQUEST-NO.VR-11(cont.)ALTERNATETESTING:ThesevalveswillbepartialflowexercisedwheneveritsassociatedSITankisfilled.Atleastonceduringeachreactorrefuelingoutagethesevalveswillbefull-strokeexercisedtotheopenposition.D-21

~-~'lf's~asa1-IVfA4k Revision208/01/92RELIEFREQUESTNO.VR-12SYSTEM:SafetyInjection(2998-G-078Sh131)COMPONENTS:V-3524V-3525V-3526V-3527CATEGORY:A/CFUNCTION:Thesevalvesopentoprovideflowpathsfromthehigh-pressuresafetyinjectionpumpstotheRCSforhotleginjectionandclosetoisolatethesafetyinjectionheadersfromthehighpressureofthereactorcoolantsystem.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Fullstrokeexercisingofthesevalveswouldrequireoperatingahighpressuresafetyinjection(HPSI)pumpatnominalaccidentflowrateandinjectingintothereactorcoolantsystem.AtpoweroperationthisisnotpossiblebecausetheHPSIpumpsdonotdevelopsufficientdischargepressuretoovercomereactorcoolantsystempressure.Duringcoldshutdownconditions,operationofthe.HPSIpumpsisrestrictedtoprecludeRCSsystempressuretransientsthatcouldresultinexceedingthepressure-temperaturelimitsspecifiedintheTechnicalSpecifications,Section3.4.9.D-22 IIIfttNW~~4P~iCg Revision208/01/92RELIEFREQUESTNO.VR-12'(Cont.)BASISFORRELIEFcont.Thesearesimplecheckvalveswithnoexternalmeansofpositionindication,thustheonlypracticalmeansofverifyingclosureisbyperformingaleaktestorbackflowtest.PerformingleaktestsofV-3524andV-3526involvesaconsiderableeffort.Thetestconnectionforthesevalvesarelocatedinahighradiationareainthepipepenetrationroom,andoneofthetwoconnectionsislocatedover12feetabovethefloor.Testingduringoperationorateachcoldshutdownoutagewouldconstituteanunreasonableburdenontheplantstaff.Theothercheckvalves,V-3525andV-3527,.haveupstreampressurealarms.Shouldeithervalveleakby,thepressureinstrumentswoulddetecttheincreaseandalarminthecontrolroomwhenthealarmsetpointisexceeded.ALTERNATETESTING:Thesevalveswillbefull-strokeexercisedtotheopenpositionatleastonceduringeach,reactorrefuelingoutage.ThissatisfiestherequirementsofGenericLetter89-04,Position1.Atleastonceevery18monthsthesevalveswillbeverifiedtocloseinconjunctionwithPIVleaktesting(seeVR-2).Inaddition,V-3525andV-3527willbeleaktestediftheupstreampressuremonitorsindicatealarmduringnormaloperation.D-23 J~eAeF,S4J' Revision208/01/92RELIEFREQUESTNO.VR-13SYSTEMSafetyInjection(2998-G-078Sh132)COMPONENTS:V-3215V-3225V-3235V-3245CATEGORY:A/CFUNCTION:ThesevalvesopentoprovideflowpathsfromthesafetyinjectiontankstotheRCSandclosetoisolatethetanksfromthehighpressureofthereactorcoolantsystemandthesafetyinjectionheaders.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3.months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Fullstrokeexercisingof.thesevalveswouldrequireinjectingfromatankundernominalpressureintoade-pressurizedreactorcoolantsystem'.AtpoweroperationthisisnotpossiblebecausetheSITankpressureisinsufficienttoovercomereactorcoolantsystempressure.UnderalargebreakLOCAaccidentconditions,themaximum(peak)flowratethroughthesevalveswouldbeapproximately20,000gpm.Duringcoldshutdownorrefuelingtherequiredtestconditionsfordevelopingthisfullaccidentflowcannotbeestablished.D-24 ItJtI~AIC'rlt~l1+')~<bcH~ea.'t.Nt~i"f4T$Af Revision208/01/92RELIEFREQUESTNO.VR-13(Cont.)BASISFORRELIEFcont.TheSITdischargeisolationvalvesaremotoroperatedvalveswithanominalstroke"timeof52seconds.Therefore,theisolationvalvecannotbeusedtosimulatetheLOCAflowconditionsbyopeningitwithafullorpartiallypressurizedSIT.Thedischarge.flowratewouldonlyincreasegraduallyduetothelongstroketimeofthedischargeisolationvalve.Theflowratewouldnotbeanywhereneartheexpectedpeakblowdownrateof20,000gpm.expectedduringalargebreakLOCA.FP&Lhasreviewedtheoperatingandmaintenancehistoryofthesevalvesandsimilarvalvesusedthroughouttheindustry-undercomparableconditions.Basedonthesereviews,thereisnoevidenceofvalvedegradationwithrespecttotheirabilitytoopenandsatisfactorilypasstherequiredflow.Itisapparentfromthefailuredatathattheprimarymodeoffailureisrelatedtovalveleakage-bothpasttheseatandexternalthroughthebody-bonnetandhingepingasketjoints.Itshouldalsobenotedthatthesevalvesarenotsubjectedtoanysignificantflowduringplantoperationaswell-asmaintenanceperiods;thusitisunlikelythatthesevalveswouldexperienceanyservice-relateddamageorwear.Althoughcheckvalvedisassemblyisavaluablemaintenancetoolthatcanprovide,agreatdealofinformationaboutavalve'sinternalcondition,duetothedifficultiesassociatedwiththesemaintenanceactivities,it'shouldonlybeperformedunderthemaintenanceprogramatafrequencycommensuratewiththevalvetypeandservice.Inthislight,FP&Lconsidersthefrequencyof=inspectionforthesevalvesofonceeach10-yearinspectionintervaltobeadequatetoensurethecontinuedoperabilityofthesevalves.Thesearesimplecheckvalveswithnoexternalmeansofpositionindication,thustheonlypracticalmeansofverifyingclosureisbyperformingaleaktestorbackflowtest.ThebackflowtestsareperformedaspartofthepressureisolationtestingperVR-2.D-25 II*Dli.1%,TItI4iI'A.

Revision2.08/01/92RELIEFREQUEST,NO.VR-13(cont.)ALTERNATETESTING:AtleastonceduringeachISI(10year)inspectionintervaleachofthesevalveswillbedisassembled,inspected,andmanuallystrokedtoverifyoperability.Shouldavalveunderinspectionbefoundtobeinoperable,thentheremainingthreevalveswillbeinspectedduringthesameoutage.Assuranceofproperreassemblywillbeprovidedbyperformingaleaktest'orpartial-flowtestpriortoreturningavalve'toservicefollowingdisassembly.ThesevalveswillbeverifiedclosedinconjunctionwithPIVleaktesting.SeeVR-2forPIVtestingfrequency.D-26 Ifhh Revision208/01/92RELIEFREQUESTNO.VR-14-SYSTEMSafetyInjection(2998-G-078Sh132)COMPONENTS:V-3217V-3227V-3237V-3247CATEGORY:,A/CFUNCTION:ThesevalvesopentoprovideflowpathsfromthesafetyinjectionheaderstotheRCSandclosetoisolatetheheadersfromthehighpressureofthereactorcoolantsystem.SECTIONXIREUIREMENTCheckvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Fullstrokeexercisingofthese,valveswouldrequireinjectingfromatankundernominalpressureintoade-pressurizedreactorcoolantsystem.AtpoweroperationthisisnotpossiblebecausetheSITankpressureisinsufficient.toovercomereactorcoolantsystempressure.UnderalargebreakLOCAaccidentconditions,themaximum(peak)flowratethroughthesevalveswouldbeapproximately20,000gpm.Duringcoldshutdownorrefuelingtherequiredtestconditionsfordevelopingthisfullaccidentflowcannotbeestablished.D-27 gS~4f4~t0.

Revision208/01/92RELIEFREQUESTNO.VR-14(Cont.)BASISFORRELIEFcont.TheSITdischargeisolationvalvesaremotoroperatedvalveswithanominalstroketimeof52seconds.'herefore,theisolationvalvecannotbeusedtosimulatethe'LOCAflowconditionsbyopeningitwithafullorpartiallypressurizedSIT.Thedischargeflowratewouldonlyincreasegraduallyduetothelongstroketimeofthedischargeisolationvalve.Theflowratewouldnotbeanywhereneartheexpectedpeakblowdownrateof20,000gpm.expectedduringalargebreakLOCA.FP&Lhasreviewedtheoperatingandmaintenanc'ehistoryofthesevalvesandsimilarvalvesusedthroughouttheindustryundercomparableconditions.ThesefourvalveshavebeeninoperationinUnit2sincethe'lantstartupin1983.Atotalof2plantworkordershavebeeninitiatedforwork.onthesevalves.Ofthetwoworkorders,onewastorepairseatleakageidentifiedbyaseatleakagetestandtheotherwasfordisassemblyandinspectionperGenericLetter89-04.AsearchoftheNuclearPlantReliabilityDataSystemforproblemswithvalvessimilartotheserevealed12reports-7duetoseatleakageandtheremaining5wererelatedtogasketleaks.Basedonthesereviewsthereisnoevidenceofvalvedegradationwithrespecttotheirabilitytoopenandsatisfactorilypasstherequiredflow.Itisapparentfromthefailuredatathatthe-primarymodeoffailureisrelatedtovalveleakage-bothpasttheseatandexternalthroughthebody-bonnetandhingepingasketjoints.4Inordertodisassembleandinspectthesevalves,thereactorcoolantsystemmustbeplacedinmid-loopor"reducedinventory"conditionforseveraldays.InresponsetoissuesraisedinNRCGeneric'Letter88-17,FPS<Lisconcernedaboutcontinuedoperationswiththeplantinaconditionof"reducedinventory."Duringtheseperiods,theriskofover-heatingthecoreisincreasedduetothehigherprobabilityofanincidentwhereshutdowncoolingislost.Thisriskiscompoundedbythereducedvolumeofwateravailabletoactasaheatsinkshouldcoolingbelost.Since1982therehavebeenatleastsix(6)reportedeventsintheindustrywherecoolingflowwaslostwhilea.plantwasina"reducedinventory"condition.D-28 "l,tNWf4e~i~,Lf<

Jf$3'MLJ4ya('a.~>t(.+=J.3al4l,tR4Pe Revision208/01/92RELIEFREQUESTNO.VR-14(Cont.)BASISFORRELIEFcont.Althoughcheckvalvedisassemblyisavaluablemaintenancetoolthatcanprovideagreatdealofinformationaboutavalve'sinternalcondition,dueto.thedifficultiesassociatedwiththesemaintenanceactivities,itshouldonlybeperformedunderthemaintenanceprogramatafrequencycommensuratewiththevalvetypeandservice.Giventhelackofevidencethatthesevalvesareexperiencingsignificantfailureswithrespecttotheircapabilityofpassingthedesignflowratesandtheapparentsensitivityofthevalvestoleaktesting,afrequencyofinspectionforthesevalvesofonceeach10-yearinspectionintervalisadequatetoensurethecontinuedoperabilityofthesevalves.Thesearesimplecheckvalveswithnoexternal'eansofpositionindication,thustheonlypracticalmeansofverifyingclosureisbyperformingaleaktestorbackflowtest.ThebackflowtestingisperformedasstatedinVR-2.Inadditiontoperiodicleaktesting,theupstreampressureofeachvalveismonitoredbyapressureindicatorandalarm.Shouldanyofthesevalvesbegintoleakby,theupstreampressurealarmwouldalertplantpersonneloftheleakage.ALTERNATETESTING:Duringcoldshutdownandrefuelingperiods,each,ofthese-valveswillbepartial-strokeexercisedwithapproximately3,000gpm(20percentofmaximumaccidentflow)usingtheLPSIpumpsperReliefRequestVR-1.AtleastonceduringeachISI(10year)inspectionintervaleachofthesevalveswillbedisassembled,inspected,andmanuallystrokedtoverifyoperability.Shouldavalveunderinspectionbefoundtobeinoperable,thentheremainingthreevalveswillbeinspectedduringthesameoutage.Assuranceofproperreassemblywillbeprovidedbyperformingaleaktestorpartial-flowtestpriortoreturningavalvetoservicefollowingdisassembly.ThesevalveswillbeverifiedclosedinconjunctionwithPIVleaktesting.SeeVR-2forPIVtestingfrequency.D-29 ~9ta4Nth0%%ZEWs.)s.<~i.r-.laa1 Revision208/01/92RELIEFREQUESTNO.VR-15SYSTEM:SafetyInjection(2998-G-078Sh132)COMPONENTS:IV-3258V-3259bCATEGORY:V-3260V-3261A/CFUNCTION:Thesevalvesopentoprovideflowpathsfromthehigh/lowpressuresafetyinjectionheaderstotheRCSandclosetoisolatetheheadersfromthehighpressureofthereactorcoolantsystem.SECTIONXI*REUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Sincenofull-flowrecirculationpathexists,fullstrokeexercisingofthesevalveswouldrequireoperatingalowpressuresafetyinjection(LPSI)pumpatnominalaccidentflowrateandinjectingintothereactorcoolantsystem.Atpower,operationthisisnotpossiblebecausetheLPSIpumpsdonotdevelopsufficientdischarge,pressuretoovercomereactorcoolantsystempressure.-PartialflowexercisingofthesevalvesisperformedwheneveritsassociatedSITankisrefilled.ThesevalvesarePressureIsolationValveswhichrequiresthattheyareverifiedclosedandleaktestedwithin24hoursfollowingflowthroughthem.TheacceptableSITanklevelbandspecifiedbytheTechnicalSpecificationisverynarrow.TheSITanksareonlyrefilledonanasneededbasis;therefore,thepartialflowtestcannotreadilybeincorporatedintoaquarterlytest.D-30 I,kl.'Lj't~fr,i~"fs Revision208/01/92RELIEFREQUESTNO.VR-15(cont.)BASISFORRELIEFcont.Thesearesimplecheckvalveswith-noexternal-means.ofpositionindication,thustheonlypracticalmeansofverifyingclosureisbyperformingaleaktestorbackflowtest.ALTERNATETESTING:ThesevalveswillbepartialflowtestedandthenverifiedclosedwheneveritsassociatedSITankisrefilled.Thesevalveswillbefull-strokeexercisedtotheopenpositionduringcoldshutdownperiodsperReliefRequest'VR-1.ThesevalveswillbeverifiedclosedinconjunctionwithPIVleaktesting.SeeVR-2forPIVtestingfrequency.D-31 ,3glAi,yAsJ\, Revision208/01/92SYSTEMRELIEFREQUESTNO.VR-16PrimaryContainmentCOMPONENTS:Valves6-inchesNPSandlargersubjecttoleakageratetestingper10CFR50,AppendixJ.CATEGORY:A/C(CheckValves)A(Motor-operatedvalves)FUNCTIONEachofthesevalvesis=designatedasacontainmentisolationvalvemaintainingtheleakrateintegrityoftheprimarycontainmentinthecaseofanaccident.SECTIONXIREUIREMENT:Theleakagerateforvalves6-inchesnominalpipesizeandlargershallbeevaluatedperSubsectionIWV-3427(b).(IWV-3521)BASISFORRELIEF:Theusefulnessofapplyingthisrequirementdoesnotjustifytheburdenofcompliance.ThispositionissupportedbytheGenericLetter89-04,Position10.ALTERNATETESTING:Leakratetestresultsforvalves6-inchesnominalpipesizeandgreaterwillbeevaluatedperIWV-3426andIWV-3427(a)however,therequirementsofIWV-3427(b)willnotb'eapplied.ThissatisfiestherequirementsofGenericLetter89-04,Position10.D-32 ~H Revision208/01/92RELIEFREQUESTNO.VR-17SYSTEM:WasteManagement(2998-G-078,Sh163)COMPONENT:V-6792CATEGORY:A/CFUNCTION:Thisvalveclosestoprovideprimarycontainmentforthepenetrationrelatedtothenitrogengassupplylinetothecontainmentbuilding.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Thisisasimplecheckvalvewithnoexternalmeansofpositionindication,thustheonlypracticalmeansofverifyingclosureisbyperformingaleaktest'rbackflowtest.Thiswouldrequireaconsiderableeffort,includingentryintothecontainmentbuilding.Duetoaccesslimitationsthisisimpracticalduringplantoperation.ALTERNATETESTING:ThisvalvewillbeverifiedtocloseduringcoldshutdownsasperVR-1.~D-33 II4'k'L+ Revision208/01/92RELIEFREQUESTNO.VR-18SYSTEM:MakeupWater(2998-G-084)COMPONENT:V-15328CATEGORY:A/CFUNCTION:Thisvalveclosestoprovideprimarycontainmentforthepenetrationrelatedtothemakeupwatersupplylinetothecontainmentbuilding.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Thisisasimplecheckvalvewithnoexternalmeansofpositionindication,thustheonlypracticalmeansofverifyingclosureisbyperformingaleaktestorbackflowtest.Thiswouldrequireaconsiderableeffort,includingentry.intothecontainmentbuilding,whichisimpracticalduringplantoperation.ALTERNATETESTING:ThisvalvewillbeverifiedtocloseduringcoldshutdownsasperVR-1.Atleastonceeverytwo(2)years,thisvalvewillbeverifiedtocloseinconjunctionwiththeAppendixJleaktestingprogram.D-34 ~,EthNt~'J' Revision208/01/92RELIEFREQUESTNO.VR-19SYSTEM:InstrumentAir(2998-G-085,Sh2)COMPONENT:V-18195CATEGORYA/CFUNCTION:Thisvalveclosestoprovideprimarycontainmentforthepenetrationrelatedtotheinstrumentairsupplylineto,thecontainmentbuilding.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Thisisasimplecheckvalvewithnoexternalmeansofpositionindication,thustheonlypracticalmeansofverifyingclosureisbyperformingaleak.testorbackflowtest.Thiswouldrequireaconsiderableeffort,includingentryintothecontainmentbuildingandsecuringallinstrumentairinsidethecontainment.Thereareover'50valves,instruments,andcontrollerssuppliedbythisoneline.Duringanormalrefuelingoutage,analternateinstrumentaircompressormustbeconnectedtotheisolatedsectionofinstrumentairlineinordertosupplyairtothesecomponentsduringtheAppendixJlocalleakagetesting.Thehosefromtheaircompressortotheinstrumentairlinemustberoutedthroughthecontainmentmaintenancehatch.Openingthishatchforthistestalonewouldextendtheamountoftimethattheunitwouldspendincoldshutdown,thusextendingtheoutage.Testingofthisvalvewouldbeanunreasonableburdenontheplantstafftoperformwhileincoldshutdown.D-35 Revision208/01/92RELIEFREQUESTNO.VR-19(cont.)ALTERNATETESTING:Atleastonceeverytwo(2)years,thisvalvewillbeverifiedtocloseinconjunctionwiththeAppendixJleaktestingprogram.D-36 IIIIi4h+'I.hI Revision208/01/92RELIEFREQUESTNO.VR-20SYSTEM:ContainmentSpray(2998-G-088)COMPONENTSV-07119V-07120CATEGORY:FUNCTION:Thesevalvesopentoprovideflowpathsfromtherefuelingwatertank(RWT)tothecontainmentspray'andsafetyinjectionsuctionheaders.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:FullstrokeexercisingofthesevalveswouldrequiresimultaneousoperationofoneHPSIpumpandoneLPSIpumpinjectingintotheRCS,andonecontainmentspraypumpinjectingintoitssprayheadertoverifythemaximumdesignaccidentflow.Suchatestisnotpracticalduringanyplantoperationalmodes.ALTERNATETESTING:Duringquarterlypumptestingeachofthesevalveswillbepartial-strokeexercisedviarecirculationthroughtheminimumflowtestcircuitsofthevarioussystems.Thevalveswillalsobepartial-strokeexercisedduringtheseriesofpumpsubstantialflowtestsandcheckvalveexercisesperformedeachrefuelingoutage.D-37 Revision208/01/92RELIEFREQUESTNO.VR-20(cont.)ALTERNATETESTINGcont.Duringeachreactorrefuelingoutageatleastoneofthesevalveswillbedisassembled,inspected,-andmanuallystrokedtoverifyoperability.Shouldavalveunderinspectionbefoundtobeinoperable,thentheothervalvewillbeinspectedduringthesameoutage,afterwhichtherotationalinspectionschedulewillbere-initiated.ThissatisfiestherequirementsofGenericLetter89-04,Position2and,assuch,isconsideredtobeapproveduponsubmittal.D-38 'IINIIIt Revision208/01/92RELIEFREQUESTNO.VR-21SYSTEM:ContainmentSpray(2998-G-088)COMPONENTS:V-07129V-07143CATEGORY:FUNCTION:Thesevalvesopentoprovideflowpathsfromtherespectivecontainmentspraypumptothecontainmentsprayheaders.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Fullstrokeexercisingofthesevalveswouldrequireoperatingeachcontainmentspraypumpatnominalaccidentflowrate.Sinceexercisingthesevalvesthroughthenormalcontainmentsprayflowpathwouldresultinsprayingdownthecontainment,theonlypracticalflowpathavailableforsuchatestrequirespumpingwaterfromtheRWTtotheRCSviatheshutdowncoolingloops.Atcoldshutdown,theshutdowncoolingsystemcannotprovidesufficientletdownflowtotheRWTtoaccommodatefulldesignflowfromtheRWTwhilemaintainingthenecessarycorecoolingfunction.ALTERNATETESTING:Eachofthesevalveswillbepartial-strokeexercisedquarterlyinconjunctionwithtestingofthecontainmentspraypumpsviatheminimumflowtestline.D-39 00 Revision208/01/92RELIEFREQUESTNO.VR-21(cont.)ALTERNATETESTINGcont.Duringeachrefuelingoutage,eachvalvewillbeexercisedatleastoncetodemonstratefullstrokecapability.ThecontainmentspraypumpwilltakesuctionfromtheRWTanddischargeintotherefuelingcavityviatheshutdowncoolingsystem.D-40 ,I'4 Revision208/01/92RELIEFREQUESTNO.VR-22SYSTEM:ContainmentSpray(2998-G-088)COMPONENTS:V-07172V-07174CATEGORY:/CFUNCTION:Thesevalvesopentoprovideflowpathsfromthecontainmentsumptothecontainmentsprayandsafetyinjectionsuctionheadersduringrecirculation.YSECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Therearenoprovisionsforexercisingthesevalves.Inordertopassfullflowthroughthesevalves,thecontainmentsumpwouldhavetobeflooded.OneSITrainofpumps(HPSI,LPSI,andCont.Spray)wouldthenhavetobeoperatedatfullflow.AsstatedinVR-21,runnigallthreeSIpumpsatfullflowisnotposible.ALTERNATETESTING:Duringeachreactorrefuelingoutageatleastoneofthesevalveswillbedisassembled,inspected,andmanuallystrokedtoverifyoperability.Shouldavalveunderinspectionbefoundtobeinoperable,thentheothervalvewillbeinspectedduringthesameoutage,afterwhichtherotationalinspectionschedulewillbere-initiated.ThissatisfiestherequirementsofGenericLetter89-04,Position2and,assuch,isconsideredtobeapproveduponsubmittal. P~%4~V)1~e'~4aM Revision208/01/92RELIEFREQUESTNO.VR-23SYSTEMContainmentSpray(2998-G-088)COMPONENTS:V-07192V-07193CATEGORY:FUNCTIONThesevalvesopentoprovideflowpathsfromtherespectivecontainmentsprayheaderstothecontainmentsprayrings.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3monthsgexceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Fullstrokeexercisingofthesevalveswouldrequireoperatingeachcontainmentspraypumpatnominalaccidentflowrate.Sinceexercisingthesevalvesthroughthenormalcontainmentsprayflowpathwouldresultinsprayingdownthecontainment,thisisconsideredimpractical.Sinceflowthroughthesevalvesisnotposible,non-intrusivetestmethods,shouldtheybecomeapproved,wouldnotworkonthesecheckvalves.D-42 tV(~ Revision208/01/92RELIEFREQUESTNO.VR-23(cont.)ALTERNATETESTING:Duringeachreactorrefuelingoutageatleastoneofthesevalveswillbedisassembled,inspected,andmanuallystrokedtoverifyoperability..Shouldavalveunderinspectionbefoundtobeinoperable,thentheothervalvewillbeinspectedduringthesameoutage,afterwhichtherotationalinspectionschedulewillbere-initiated.ThissatisfiestherequirementsofGenericLetter89-04,Position2and,assuch,isconsideredtobeapproveduponsubmittal.D-43 eV Revision208/01/92RELIEFREQUESTNO.VR-24SYSTEMContainmentSpray(2998-G-088)COMPONENTS:V-07256V-07258CATEGORY:FUNCTION:Thesevalvesopentoprovideflowpathsfromthehydrazinepumpstotherespectivecontainmentspraypumpsuctionheader.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Testingthesevalvesusingtheonlyflowpathavailable(viathehydrazinepumps)wouldcontaminatethecontainmentspraysystemandrefuelingwatertankwithhydrazine.Eachofthehydrazinepumpsdischargethroughitscheckvalveintothesuctionpipingofitscontainmentspraypump.ThehydrazinewouldthenbepumpedtotheRWTduringthequarterlycontainmentspraypumpCodetestusingthemini-flowrecirculationline.ContinuedtestingwouldbuilduptheconcentrationofhydrazineintheRWTanddepletethelevelinitsstoragetank.ALTERNATETESTINGDuringeachreactorrefuelingoutagethesevalveswillbeflowtested.D-44 V4el~i,LL~l1,"5<j,~Jf11 Revision208/01/92RELIEFREQUESTNO.VR-25SYSTEM:MiscellaneousSampling(2998-G-092SH1)COMPONENT:V-27101V-27102CATEGORY:A/CFUNCTIONThesevalvesclosetoprovideprimarycontainment.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Thesearesimplecheckvalveswithnoexternalmeansofpositionindication,thustheonlypracticalmeansofverifyingclosureisbyperformingaleaktestorbackflowtest.Thiswouldrequireaconsiderableeffort,includingentryintothecontainmentbuilding,whichisimpracticalandwouldbeanunreasonableburdenontheplantstafftoperformduringoperation.Inordertoperformbackflowtestingonthesevalves,thesystemmustbebreachedbyremovingcappedventsinthetubing.Thisactionwouldresultinonlyasinglecontainmentisolationboundaryforthesepenetrations.Thissituationcannotbeallowedwhilecontainmentintegrityisrequired.Therefore,theplantmustbeineitherMode5orMode6toperformthistest.ALTERNATETESTING:The'sevalveswillbeexercisedopenonceeachquarter.Atleastonceeverycoldshutdown,thesevalveswillbeverifiedtoclose.LeaktestingperAppendixJduringrefuelingoutagessatisfythevalveclosuretest.D-45 0hC Revision208/01/92RELIEFREQUESTNO.25(cont.)ALTERNATETESTING:cont.Atleastonceevery2years,thesevalveswillbeleak.testedinconjunctionwith.theAppendixJleaktestingprogram.D-46 Revision208/01/92RELIEF"REQUESTNO.VR-26SYSTEM:EmergencyDieselGeneratorAirStartSystem(2998-G-096,Sh1&2)COMPONENTS:FCV-59-1A1thruFCV-59-4AlFCV-59-1B1thruFCV-59-4B1SE-59-3AthruSE-59-6ASE-59-3BthruSE-59-6BCATEGORY:FUNCTION:Thesevalvesopentosupplystartingairtotheemergencydieselgenerators.SECTIONXIREUIREMENT:Thestroketimeofallpoweroperatedvalvesshallbemeasuredtothenearestsecond,...,wheneversuchavalveisfull-stroketested.(IWV-3413(b))BASISFORRELIEF:Thesevalvesareintegralwiththedieselairstartsystemforeachemergencydieselgenerator.Thesevalveshavenovalvepositionindicationmechanismand,assuch,thereisnopracticalmethodformeasuringthestroketimesofeachindividualvalve.Ifoneofthesevalvesweretofailtostroke,oneofthefourpairsofairstartmotorswouldfailtooperate.Sinceonepairofairstartmotorsisabletostartthedieselgenerator,thedieselgeneratorairstartsystemhasaredundancyoffourforthesevalves.D-47 E'l4 Revision208/01/92RELIEFREQUESTNO.VR-26(cont.)BASISFORRELIEFcont.Thesurveillanceforstartingandrunningeachdieselgeneratorisperformedeachmonth.Theairstartmotorsurveillanceisperformedevery6months.Thissurveillanceisolatesthreeoftheairstartmotorpairsandthefourthpairhasairthrottledtoit.Adieselgeneratorstartsignalismanuallyinsertedandtheun-isolatedmotorpairisobservedforproperoperation.Theprocessisrepeatedfortheotherthreepairs.The6monthsurveillancefrequencywaschosentomaximizethesystemreliabilitywhileminimizingtheamountoftimethedieselgeneratorsaremaintainedoutofserviceforsurveillances.ALTERNATETESTING:Thesevalveswillbeexercisedinconjunctionwithtestingoftheemergency,dieselgenerators.Boththe2Aand2Bdieselgeneratorswillbestartedeachmonth.Every6months,these16airstartsystemvalveswillbetestedforproperoperationbyobservingtheoperationofeachassociatedpairofairstartmotors.Thestroketimesoftheindividualvalveswillnotbemeasured.D-48 0l4k~I~II* Revision208/01/92RELIEFREQUESTNO.VR-27SYSTEM:FeedwaterSystem(2998-G-080,Sh2)COMPONENTS:V-9303V-9304V-9305CATEGORY:FUNCTION:Thesevalvesopentoprovideflowpathsfromtheauxiliaryfeedwaterpumpdischargetothecondensatestoragetanktoensureadequatepumpcoolingduringlowflowconditions.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Thereisnoflowrateinstrumentationavailabletoverifyvalvefull-strokeexercisingofthesevalvesasrequiredbyGenericLetter89-04,Position1.ALTERNATETESTING:Duringquarterlypumptestingeachofthesevalveswillbepartial-strokeexercisedviarecirculationthroughtheminimumflowtestcircuitswithnoflowmeasurements.D-49 Revision208/01/92RELIEFREQUESTNO.VR-27(cont.)ALTERNATETESTINGcont.Duringeachreactorrefuelingoutageatleastoneofthesevalveswillbedisassembled,inspected,andmanuallystrokedtoverifyoperability.Shouldavalveunderinspectionbefoundtobeinoperable,thentheothertwovalveswillbeinspectedduringthesameoutage,afterwhichtherotationalinspectionschedulewillbere-initiated.ThissatisfiestherequirementsofGenericLetter89-04,Position2.D-50 4 Revision208/01/92RELIEFREQUESTNO.VR-28SYSTEM:SafetyInjectionSystem(2998-G-078,Sh130)COMPONENTS:V-3'104V-3105CATEGORY:FUNCTION:Thesevalvesopentoprovideformini-flowrecirculationflowpathsfromthelowpressuresafetyinjectionpumpstotherefuelingwatertank.Thisminimumflowthroughtherespectivepumpsremovespumpheatintheeventtheyareoperatingunderlowornoflowconditions.Thevalvescloseduringshutdowncoolingandlong-termrecirculationtopreventrecirculationthroughtheidlepump(s).SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Thereisnoflowrateinstrumentationavailabletoverifyvalvefull-strokeexercisingasrequiredbyGenericLetter89-04,Position1.ALTERNATETESTING:Duringquarterlypumptestingeachofthesevalveswillbepartial-strokeexercised(open)viarecirculationthroughtheminimumflowtestcircuitswithnoflowmeasurements.D-51 ll Revision208/01/92RELIEFREQUESTNO.VR-28(cont.)ALTERNATETESTINGcont.Duringcoldshutdown,thesevalveswillbebackflowtested....Duringeach.reactorrefuelingoutagethesetwovalveswillbeflow,tested.Thetestwillcalculate'theflowthroughthemini-flowlinebydrainingtheRCSthroughthelinewhileobservingthePressurizerleveldroporRWTlevelincrease.Thelevelchangedividedbythetimecanbeusedtoverifythefullflowexerciseofthetwocheckvalves.D-52 IIII'>'H Revision208/01/92RELIEFREQUESTNO.VR-29SYSTEM:SafetyInjection(2998-G-078,Sh.131)COMPONENTS:V-3480V-3481V-3651V-3652CATEGORY:A(Motor-operatedvalves)FUNCTION:~~isolationofsafegSECTIONXIREUIREMENT:Themotor-operatedvalvesopenforresidualheatremovalrecirculationduringshutdown.Each'ofthesevalvesisdesignatedasapressureisolationvalve(PIV)andprovidesuardsystemsfromtheRCS.Theleakagerateforvalves6-inchesorgreatershallbeevaluatedperSubsectionIWV-3427(b).(IWV-3521)BASISFORRELIEF:Leaktestingofthesevalvesisprimarilyforthepurposeofconfirmingtheircapabilityofpreventingoverpressurizationandcatastrophicfailureofthesafetyinjectionpipingandcomponents.Inthisregard,specialleakageacceptancecriteriaisestablishedandincludedintheSt.Lucie2TechnicalSpecifications(Table3.4-1)thataddressesthequestionofvalveintegrityinamoreappropriatemannerforthesevalves.SatisfyingboththeTechnicalSpecificationandtheCodeacceptancecriteriaisnotwarrantedandimplementationwouldbedifficultandconfusing.D-53 Revision208/01/92RELIEFREQUESTNO.VR-29(cont.)ALTERNATETESTING:,TheleakagerateacceptancecriteriaforthesevalveswillbeestablishedpertheSt.LucieUnit2TechnicalSpecifications,Table3.4-1.1~Leakageratesgreaterthan1.0gpmbutlessthanorequalto5.0gpmareacceptableifthelatestmeasuredratehasnotexceededtheratedeterminedbytheprevioustestbyanamountthatreducesthemarginbetweenmeasuredleakagerateandthemaximumpermissiblerateof5.0gpmby504orgreater.2~Leakageratesgreaterthan1.0gpm,butlessthanorequalto5.0gpm,areunacceptableifthelatestmeasuredrateexceededtheratedeterminedbytheprevioustestbyanamountthatreducesthemarginbetweenmeasuredleakagerateandthemaximumpermissiblerateof5.0gpmby504orgreater.3.Leakageratesgreaterthan5.0gpmareunacceptable.EachReactorCoolantSystemPressureIsolationValvemotor-operatedvalvesshallbedemonstratedoperablebyverifyingleakagetobewithinitslimits:1~Atleastonceper18months,and2~Priortoreturningthevalvetoservicefollowingmaintenance,repair,orreplacementworkonthevalve.D-54 '!o Revision208/01/92RELIEFREQUESTNO.VR-30SYSTEMSafetyInjectionSystem(2998-G-078,Sh130)COMPONENTS:V-3102V-3103CATEGORY:FUNCTION:Thesevalvesopentoprovideformini-flowrecirculationflowpathsfromthehigh,pressuresafetyinjectionpumpstotherefuelingwatertank.Thisminimumflowthroughtherespectivepumpsremovespumpheatintheeventtheyareoperatingunderlowornoflowconditions.Thevalvescloseduringshutdowncoolingandlong-termrecirculationtopreventrecirculationthroughtheidlepump(s).SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Thereisnoinstalledflowrateinstrumentationavailabletoverifyvalvefull-strokeexercisingasrequiredbyGenericLetter89-04,Position1.D-55 Revision208/01/92RELIEFREQUESTNO.VR-30(cont.)ALTERNATETESTING:Duringquarterlypumptestingeachofthesevalveswill.bepartial-strokeexercised(open)viarecirculationthroughtheminimumflowtestcircuitswithnoflowmeasurements.Duringcoldshutdown,thesevalveswillbebackflowtested.During-eachreactorrefuelingoutageatleastoneofthetwoHPSIpumpvalveswillbedisassembled,inspected,andmanuallystrokedtoverifyoperability.Inspectionsshallbescheduledsuchthatvalveswillbecheckedinarotatingsequencesuchthateachvalveissubjecttoinspectionatleastonceeverythree(3)years.Shouldavalveunderinspectionbefoundtobeinoperable,thentheothervalvewillbeinspectedduringthesameoutage,afterwhichtherotationalinspectionschedulewillbere-initiated.ThissatisfiestherequirementsofGenericLetter89-04,Position2.St.LucieUnit2wasgrantedaonetimereliefbytheNRCforthedisassemblyofV-3103duringthe1992refuelingoutage.Bothcheckvalvesmustbedisassembledduringthenextrefuelingoutageinthefallof1993.SeeNRCSERletterfromHerbertN.BerkowtoJ.H.Goldbergdated2June1992.D-56 ~I Revision208/01/92RELIEF'EQUESTNO.VR-31SYSTEM:MainSteam(2998-G-079,Sh1)COMPONENTS:V-08130V-08163CATEGORYFUNCTION:Thesevalvesopentosupplysteamtothe2CAuxiliaryFeedwaterPump(AFW)turbine.ThesevalvesclosetopreventunrestrictedreleaseofsteamfromanunaffectedsteamgeneratorintheeventofasteamlineruptureupstreamofanMSIV.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:Thereisnopracticalmeansorprovisionforpressurizingthepipingdownstreamofthesevalvesinordertoverifyclosureofthesevalves.ALTERNATETESTING:Duringthemonthlytestofthe2CAFW,thesevalveswillbepartial-strokeexercised.Duringeachreactorrefuelingoutagebothofthesevalveswillbefull-strokeexercisedduringtheAFWPumpsubstantialflowtestsD-57 Hll' Revision208/01/92RELIEFREQUESTNO.VR-31ALTERNATETESTINGcont.Duringeachreactorrefuelingoutageatleastoneofthesevalveswillbedisassembled,inspected,andmanuallystrokedtoverifyoperability.Shouldavalveunderinspectionbefoundtobeinoperable,thentheremainingothervalvewillbeinspectedduringthesameoutage,afterwhichtherotationalinspectionschedulewillbere-initiated.Followingvalvere-assemblynotestingispossible(partial-floworleaktesting)priortoplacingthevalvesinservice,thusnonewillbeperformed.ThissatisfiestherequirementsofGenericLetter89-04,Position2and,assuch,isconsideredtobeapproveduponsubmittal.D-58 41'"' Revision208/01/92RELIEFREQUESTNO.VR-32SYSTEM:SafetyInjection(2998-G-078,Sh130)COMPONENTS:V-3101CATEGORYFUNCTION:ThisvalveopenstoallowflowfromtheSITstotheVCT.This.flowpathisnecessarytoassuresufficientwaterinventoryforplantcooldown-shouldtheRWTbecomeunavailable.SECTIONXIREUIREMENT:Checkvalvesshallbeexercisedatleastonceevery3months,exceptasprovidedbyIWV-3522.(IWV-3521)BASISFORRELIEF:LininguptheSITstodischargeintotheVCTwouldresultintheintroductionofhighlyconcentratedboricacidsolutiontothesuctionofthechargingpumps.This,inturn,wouldresultintheadditionofexcessborontotheRCS.ThisrapidinsertionofnegativereactivitywouldresultinarapidRCScooldownanddepressurization.AlargeenoughboronadditionwouldresultinanunscheduledplanttripandapossibleinitiationofSafetyInjectionSystems.Duringcoldshutdown,theintroductionofexcessquantitiesofboricacidintotheRCSisundesirablefromtheaspectofmaintainingproperplantchemistryandtheinherentdifficultiesthatmaybeencounteredduringthesubsequentstartupduetoover-borationoftheRCS.ThewastemanagementsystemwouldbeoverburdenedbythelargeamountsofRCScoolantthatwouldrequireprocessingtodecreaseitsboronconcentration.Therefore,onlyapartialflowtestcanbeperformedduringcoldshutdown.D-59 Revision208/01/92RELIEFREQUESTNO.VR-32(cont.)ALTERNATETESTING:ThischeckvalvewillbepartialflowtestedduringcoldshutdownsperVR-1.Thecheckvalvewillbefullflowexercisedonceeveryrefuelingoutage.D-60 Q1 Revision208/01/92RELIEFREQUESTNO.VR-33SYSTEMFeedwater(2998-G-080,Sh2)COMPONENTS:SE-09-2SE-09-4SE-09-3SE-09-5CATEGORY:FUNCTION:ThesesolenoidvalvescycleopenandclosedduringanAFASactuationtocontrolauxiliaryfeedwaterflowtothesteamgenerators.SECTIONXIREUIREMENT:If,forpoweroperatedvalves,anincreaseinstroketimeof25%ormorefromtheprevioustestforvalveswithfull-stroketimesgreaterthan10sec.or504ormoreforvalveswithfull-stroketimeslessthanorequalto10secisobserved,testfrequencyshallbeincreasedtoonceeachmonthuntilcorrectiveactionistaken...(IWV-3414(a))BASISFORRELIEF:Thesefourvalvesarepiloted,normallyclosed,solenoidglobevalvesmadebytheTargetRockCorporation.Whentheirsolenoidcoilisenergized,themagneticforceliftsthePilotDisk,openingthePilotOrificeintheMainDisk.AnypressureinthechamberabovetheMainDiskcannowventoffthroughthePilotOrificetothedownstreamsideofthevalve.WiththepressureventedabovetheMainDisk,theupstreampressureactingonthelowersideoftheMainDiskcannowliftifofftheMainSeat,rapidlyopeningthevalve.Intheabsenceofapressuredifferential,nopressureforceexiststendingtoseatthedisc,thereforethemagneticforceoftheSolenoidCoilissufficient,actingthroughtheStem,PilotDisc,andPin,todirectlylifttheMainDiscofftheseat,openingthevalve. ,J1~~ Revision208/01/92RELIEFREQUESTNO.VR-33(cont.)BASISFORRELIEF:cont.Thestroketimesmeasuredwithoutdifferential.pressurearenotonlyslower,theyalso.varysignificantlyfromtesttotestcausingthevalvestobeplacedintoalertunnecessarily.Therefore,St.LucierequestsrelieffromIWV-3417(a),thealerttrendingofvalvestroketimes,forthequarterlystroketest.ThevalvesrequiretheAFWpumpstoberunninganddischargingintothesteamgeneratorstodevelopthedifferentialpressureforthestrokingofthesevalves.Pumpingfromtheauxiliaryfeedwaterintothesteamgeneratorsduringnormaloperationisimpracticalandundesirable.Injectingtherelativelycold,auxiliaryfeedwaterintothemainfeedwaterlineswhiletheplantisoperatingatpowerwouldcausealargetemperaturedifferential(approximately375deg-F).Significantthermalshockandfatiguecyclingofthefeedwaterpipingandsteamgeneratornozzlescouldresult.ALTERNATETESTING:Duringquarterlytesting,thesevalveswillbeexercisedandfailtestedduringwhichtheirstroketimeswillberecorded.However,thevalves'troketimeswillnotbetrendedforalerttesting.Ifthemaximumallowedstroketimeisexceeded,thenthevalveswillbeplacedoutofservice.Testingperformedduringcoldshutdownwillrecordandtrendthevalves'troketimes.Shouldavalve'sstroketimeexceeditsalertlimit,itwillbeplacedinalertandwillbeaddressedpriortostartup.ColdshutdowntestingwillbeconductedperVR-1D-62 I4a Revision208/01/92RELIEFREQUESTNO.VR-34SYSTEM:ComponentCoolingWater(2998-G-083)COMPONENTS:TCV-14-4ATCV-14-4BCATEGORY:FUNCTION:These..controlva1vesregulatetheamountof.IntakeCoolingWaterflowingthroughtheComponent'oolingSystemheatexchangers.Intheeventoffailure,thesevalveswillfailopen.SECTIONXIREUIREMENT:If,forpoweroperatedvalves,andincreaseinstroketimeof25%ormorefromtheprevioustestforvalveswithfull-stroketimesgreaterthan10sec.or50%ormoreforvalveswithfull-stroketimeslessthanorequalto10secis.observed,testfrequencyshallbeincreasedtoonceeachmonthuntilcorrectiveactionistaken...(IWV-3414(a))BASISFORRELIEF:Thesetwovalvesareoperatedviaairsignalsfromtheirtemperaturecontrollers.Thevalvescanbeoperatedbyplacingtheircontrollersinmanualandvaryingtheairsignalfromthecontrollers.However,duetotheresponsetimesofthecontrollers,thevalvestroketimesvaryfromtesttotestsufficientlytoplacethevalvesintoalertoccasionally.Thevalvescanalsobeoperatedbyclosingthevalvemanuallyusingthecontrollerandthenisolatingandthenventingthecontrolairsignaltothevalves.Thetimeittakestoisolateandthenventthecontrolairisdependantupontheoperatorperformingthetest..D-63 it,LA Revision208/01/92RELIEFREQUESTNO.VR-34(cont.)BASISFORRELIEF:cont.Theratethattheairisventedhasadirectaffectonthevalves'troketimes.The-stroketimesvaryfromtestto,testsufficientlytoplacethevalvesintoalertoccasionally.Therefore,St.LucierequestsrelieffromIWV-3417(a),thealerttrendingofvalvestroketimes.ALTERNATETESTING:Bothofthesevalveswillbeexercisedandfailtestedquarterlyduringwhichtheirstroketimeswillberecorded.However,thevalveswillnotbetrendedforalerttesting.Iftheirstroketimesexceedthemaximumallowedstroketime,thenthe'valveswillbeplacedoutofservice.D-64 AppendixEValveProgramColdShutdownJustifications 'Iilk Revision208/01/92AppendixE:COLDSHUTDOWNJUSTIFICATIONSThisappendixisintendedtoprovidethejustificationforperformingvalveexercisingonlyatcoldshutdownconditionsaspermittedbyIWV-3412(a),3415and5322.Specificallyincludedinthiscategoryarethefollowing:*Avalvewhosefailureinapositionotherthanitsnormalpositioncouldjeopardizetheimmediatesafetyoftheplantorsystemcomponents;*Avalvewhosefailureinapositionotherthanitsnormalpositioncouldcausealltrainsofasafeguardsystemtobeinoperable;*Avalvewhosefailureinapositionotherthanitsnormalpositionthatmightcauseatransientthatcouldleadtoaplanttrip;or*Whentestrequirementsorconditionsareprecludedbysystemoperationoraccess.ColdshutdowntestingisperformedunderconditionsoutlinedinReliefRequestVR-1.ReactorCoolant2998-G-078Sh107V-1460thruV-1466--ReactorCoolantSystemGasVentsThesevalvesareadministrativelycontrolledinthekey-lockedclosedpositionwiththepowersupplydisconnectedtopreventinadvertentoperation.SincetheseareClass1isolationvalvesforthereactorcoolantsystem,failureofavalvetocloseorsignificantleakagefollowingclosurecouldresultinalossofcoolantinexcessofthelimitsimposedbyTechnicalSpecification3.1.3leadingtoaplantshutdown.Furthermore,ifavalveweretofailopenorvalveindicationfailtoshowthevalvereturnedtothefullyclosedpositionfollowingexercising,prudentplantoperationwouldprobablylikelyresultinaplantshutdown.E-1 A~P'Vipski&f1+l Revision208/01/92ReactorCoolant2998-G-078Sh108V-1474andV-1475Power-OperatedReliefValves.Duetothepotentialimpact.oftheresulting*transientshouldoneofthesevalvesopenprematurelyorstickintheopenposition,itis=consideredimprudenttocyclethemduringplantoperationwiththereactorcoolantsystempressurized.Chemical&VolumeControl2998-G-078Sh.120V-2522"LetdownLineContainmentIsolationValveClosingthisvalveduringoperationisolatestheletdownline.fromtheRCSandwouldresultinundesirablepressurizerlevel..transientswiththepotentialforaplanttrip.'favalvefailedtoreopen,then-an-unexpectedplantshutdownwould.berequired.Chemical6VolumeControl2998-G-078Sh.121V-2501VolumeControlTankOutletValveClosingthisvalveduringoperationofachargingpumpwouldisolatetheVCTfromthechargingpumpsuctionheaderdamaginganyoperatingchargingpumpsandinterruptingtheflowofchargingwaterflowtotheRCSwiththepotentialofRCStransientsandplanttrip.V-2504RWTDischargeValveOpeningthisvalveduringoperationwouldresultininjectionofRWTboratedwaterintothereactorcoolantsystem.Thiswould,inturn,resultinoverborationwithanadversereactioninreactorpower,andthepotentialforapowertransient.E-2 ""AVIIh'Iit"hLAk*~I Revision208/01/92V-2505andV-2524RCPControlBleedoffIsolationValvesExercisingeitherofthesevalvestotheclosedpositionwhenanyofthereactorcoolantpumps(RCP's)areinoperationwouldinterruptflowfromtheRCPsealsandresultindamagetothepump(s).Chemical&VolumeControl2998-G-078Sh.122SE-02-03andSE-02-04AuxiliaryPressurizerSprayValvesOpeningeitherofthesevalves(orfailureintheopenposition)duringplantoperationwouldcauseanRCSpressuretransientthatcouldpotentiallyadverselyaffectplantsafetyandleadtoaplanttrip.Inaddition,thepressurizerspraypipingwouldbesubjectedtoundesirablethermalshock.~V-2431AuxiliaryPressurizerSprayCheckValveInordertotestthisvalve,eitherSE-02-03orSE-02-04mustbeopened.Openingeitherofthesevalves(orfailureintheopenposition)duringplantoperationwouldcauseanRCSpressuretransientthatcouldpotentiallyadverselyaffectplantsafetyandleadtoaplanttrip.Inaddition,thepressurizerspraypipingwouldbesubjectedtoundesirablethermalshock.V-2440ChargingPumpDischargeCheckValveToSafetyInjectionOpeningthisvalverequiresoperatingachargingpumpanddischargingintotheRCSviathesafetyinjectionnozzles.PerTechnicalSpecification3.5.2,thermalcyclingofthesafetyinjectionnozzlesisundesirableandshouldbeavoided.E-3 Revision208/01/92V-2515andV-2516LetdownLineIsolationValvesClosingthesevalvesduringoperationisolates..theletdownlinefromtheRCSandwouldresultinundesirablepressurizerleveltransientswiththepotentialforaplanttrip.Ifavalvefailedtoreopen,thenanunexpectedplantshutdownwouldberequired.V-2598ChargingLineIsolationValveClosingthisvalveduringoperationisolatesthechargingpumpsfromtheRCSandwouldresultinundesirablepressurizerleveltransientswiththepotentialforaplanttripandpotentialdamagetothechargingpumps.Ifthevalvefailedto'reopen,thenanunexpectedplantshutdownwouldberequired.SafetInectionResidualHeatRemoval2998-G-078Sh130V-3106andV-3107LPSIPumpDischargeCheckValvesDuringnormalplantoperation,theLPSIPumpscannotdevelopsufficientdischargepressuretopumpthroughthesevalvestotheRCSandexercisethemintheopendirection.TheonlyothertestflowpathavailableisthroughtheshutdowncoolinglinerecirculatingtotheRWT.DuringthistesttherewouldbesignificantbackpressureonbothLPSIminimumflowdischargelinessuchthatthetheremaynotbeadequatecoolingtothenon-testLPSIPumpshouldaccidentresponseberequired.ThiscouldresultinbothLPSIPumpsbeing.effectivelyinoperable. .SWtlrrsea0 Revision208/01/92SafetIn'ectionResidualHeatRemoval2998-G-078Sh131V-3114,V-3124,V-3134,andV-3144LPSIColdLegInjectionCheckValvesDuringnormalplantoperation,theLPSIPumpscannotdevelopsufficientdischarge--pressuretopumpthroughthesevalvestotheRCSandexercisethemintheopendirection.V-3480,3481,3651,and3652ShutdownCoolingRCSIsolationValvesThesevalvesareprovidedwithelectricalinterlocksthatpreventopeningwheneverReactorCoolantSystempressureexceeds275psia.Thisprecludesexercisingthesevalvesinanyotherplantconditionthancoldshutdown.V-3545,V-3664,andV-3665ShutdownCoolingIsolationandCrossConnectValvesThemotor-operatedvalvesV-3664andV-3665areisolationvalvesforshutdowncooling,andV-3545isthecrossconnectvalvebetweenthetwotrainsofshutdowncooling.Thesevalvesarenormallylockedclosed.AfailureofthesevalvesinanyotherpositioncouldjeopardizetheintegrityoftheLowPressureSafetyInjectionSystem.SafetIn'ectionResidualHeatRemoval2998-G-078Sh132SE-03-1Athru1DSITankDrainValvesStroketestingthesevalvescouldallowtheassociatedSITanktodropbelowitsTechnicalSpecificationintankpressureand/orlevel.FailureinthismodewouldrendertheSITankinoperableandrequireaplantshutdown.V-3611,V-3621,V-3631,andV-3641SITankFillValvesStroketestingthesevalvescouldallowtheassociatedSITanktodropbelowitsTechnicalSpecificationintankpressureand/orlevel.FailureinthismodewouldrendertheSITankinoperableandrequireaplantshutdown.E-5 ~tU+o Revision208/01/92V-3614,V-3624,V-3634,andV-3644SITankDischargeIsolationValvesStroketestingthesevalvesinthecloseddirectionduringnormaloperationisnotpossible.Thevalvesarenormallylockedopenwiththeirbreakeropened.AlsotheyareinterlockedtoopenwhenRCSpressureexceeds500psia.Therefore,thevalvescannotbecycledexceptduringcoldshutdownswhenRCSpressureis(500psia.V-3733thruV-3740SITankVentValvesOpeninganyofthesevalvesduringnormalplantoperationwiththeSITankspressurizedisundesirablesinceifavalveweretofailtore-closetheresultwouldbedepressurizationofthe,affectedSITankand-pressurizationofthecontainmentbuildingwiththepotentialforsafetysystemactuation.MainSteam2998-G-079Sh1HCV-08-1AGBMainSteamIsolationValvesDuringplantoperationatpower,fullclosureofeitherofthesevalvesisnotpracticalasitwouldrequireisolatingasteamgeneratorwhichwouldresultinaseveretransienton.the'steamandreactorsystemsandapossibleplanttrip.V-8130andV-8163Steam-DrivenAFWPumpSteamSupplyCheckValvesVerifyingclosureofthesevalvesatnormaloperatingpressureswouldrequiredisolatingtheassociatedsteamgeneratorfromthesteamsupplylinesandventingthepipingbetweentheclosedisolationvalveandthecheckvalve.Itisconsideredtobeimprudenttoisolatethesteamsupplyduringoperationand,inaddition,itisundesirabletosubjectplantpersonneltothehazardsassociatedwithventingthesteamlineattheseoperatingconditions.Fullstrokeoperationofthesevalvesrequiresoperating2CAFWPumpandfullaccidentflowratewhichisnotpracticalduringplantoperationatpower.(SeeReliefRequestPR-4)E-6 hVV Revision208/01/92Feedwater2998-G-080Sh2HCV-09-1A&BandHCV-09-2A&BMainFeedwaterIsolationValvesDuringplantoperationatpower,closureofanyofthesevalvesisnotpracticalasitwouldrequireisolatingasteamgeneratorwhichwouldresultinaseveretransientonthesteamandreactorsystemsandaplanttrip.V-9107,9123,and9139AuxiliaryFeedwaterPumpDischargeCheckValvesFull-strokeexercisingofthesevalveswouldrequireoperationoftherelatedauxiliaryfeedwaterpumpandinjectionofcoldwater(85deg-F)intothehot(450deg-F)feedwatersupplypiping.This,inturn,wouldresultinunacceptablethermalstressonthefeedwatersystempipingcomponents.V-9119,9135,9151,and9157AuxiliaryFeedwaterSupplyCheckValvesFull-strokeexercisingofthesevalveswouldrequireoperationofarelatedauxiliaryfeedwaterpumpandinjectionofcoldwater(85deg-F)intothehot(450deg-F)feedwatersupplypiping.This,.inturn,wouldresultinunacceptablethermalstressonthefeedwatersystempipingcomponents.ComonentCoolinSstem2998-G-083HCV-14-1,2(6&7RCPCoolingWaterSupply/ReturnIsolationValvesThesevalvesarerequiredtobeopentoensurecontinuedcoolingofreactorcoolantpumpauxiliarycomponentsandthecontrolroddrives.ClosinganyofthesevalvesduringplantoperationwouldresultinsevereRCPandCRDdamageleadingtoplantoperationinapotentiallyunsafemodeandasubsequentplantshutdown.E-7 PlIT Revision208/01/92HCV-14-3A&BShutdownHeatExchangerReturnValvesTestingeitherofthese.valvesduringplantoperation,wouldresultinanunbalancedflowconditionintheaffectedCCWtrainanddecreasedflowtoessentialequipment.Thiscouldresultincomponentdamageoranundesirableplanttransient.ServiceAir2998-G-085Sh1V-181270ServiceAirContainmentIsolationCheckValveDuringnormalpoweroperation,theserviceairsupplytothecontainmentbuildingisisolated.Thecontainmentisolationvalves,HCV-18-2,isanormallyshutvalveusedtoisolatetheserviceairsysteminsidecontainment.Testingacheckvalveinanisolatedsection.ofasystemisnotwarranted.Thecheckvalvewillbebackflowtestedduringcoldshutdownswhenthesectionof-theserviceairsysteminsidethecontainmentbuildingisinservice.InstrumentAir2998-G-085Sh2HCV-18-1PrimaryContainmentInstrumentAirSupplyClosingthisvalveisolatesoperatingairtocriticalcomponentsinthecontainmentbuildingincludingthepressurizersprayvalvesandCVCSletdownisolationvalvesandcouldcausesevereplanttransientsandaplanttrip.Failureintheclosedpositionwouldcauseaplantshutdown.E-8 phdV44=IIIya Revision208/01/92V-18279andV-18283MaintenanceHatchDoorSealAccumulatorAirSupplyPerformingtheclosedtestonthesevalvesrequiresentryintotheShieldBuildingandisolating.theair,.supply.to,thevacuumreliefvalves.Duringoperationthisisaneutronradiationarea.DuetoALARAconsiderations,thesecheckvalveswillonlybetestedduringcoldshutdowns."HeatinAirConditioninAndVentilation&AirConditionin2998-G-878FCV-25-1thruFCV-25-6PrimaryContainmentPurgeandVentValvesThesevalvesarerequiredtoremainclosedatalltimeswhentheplantisoperatinginModes1.through4,thustheyarenotrequiredtooperate(close)duringoperationalperiods.Duetothelargesizeofthesevalvesandthepotentialfordamageasaresultoffrequentcycling,itisnotprudenttooperatethemmorethanisabsolutelynecessary.V-25-20andV-25-21ContainmentVacuumBreakersThesevalvescanonlybeexercisedmanuallyrequiringdirectaccesstoeachvalve.,Sincethesevalvesarelocatedwithinthecontainmentbuilding,accessislimitedandnotroutinelypractical.,E-9 REACTORCONTAINMENTBUILDINGINTEGRATEDLEAKAGERATETESTFINALREPRTSTL.UCIEUNITNO2.NUCLEARPOWERPLANTFTPI.ERCE,ELDOCKETNUMBER50-38992092502181 IIIIIII ST.LUCIEPLANTUNITNO.2NUCLEARPOWERPLANTFT.PIERCE,FLORIDADOCKETNO.50-389REACTORCONTAINMENTBUILDINGINTEGRATEDLEAKAGERATETESTPreparedBy:DuaneMumperILRTEngierReviewedBy:JimCnorTest&CodeLeadEngineerApprovedby:D.H.WestTechnicalSupervisorDateofTestCompletion:June17,1992 I.INTRODUCTIONANDSUMMARYIX.TESTDISCUSSIONA.DescriptionoftheContainmentB.DescriptionofILRTInstrumentation1.TemperatureInstrumentation2.HumidityXnstrumentation3.PressureInstrumentation4.FlowInstrumentation5.InstrumentSelectionGuide(ISG)ContainmentPressurizationEquipmentDescriptionoftheComputerProgramDescriptionoftheTestingSequenceCa~~~lculatson2'246788991011III.ANALYSISANDXNTERPRETATIONA.InstrumentationSystemPerformanceB.TemperatureStabilizationPhaseC.LeakageSurveyPhaseD.IntegratedLeakageRatePhaseE.VerificationControlledLeakageRate~~~~Phase~~~~~~~~~~~~161618192021SECTIONA.B.C.D.E.F.IVFIGURESRTDLocationsandVolumesRHDLocationsandVolumesFlowDiagramforPressureSensingandLeakageDataCollectionOutput,andStorageFlowDiagramforPressurizationSystemSt.LucieUnit2ILRTSequence~~~~~~~~~~~~~~~Controlled~~~~~~~~~~~~~~~~~~~~22232425262728SECTIONVAPPENDICESAPPENDIXA.TABULATIONOFnASFOUNDnANDi<ASLEFTnILRTRESULTS~~~~~~~~~~~~~~~~~~~~~ACorrectionofILRTResultfor"AS-FOUND"CaseB.CorrectionofILRTResultsfor"AS-LEFT"CaseAppendixB:ILRTRawDataandGraphicalInterpretations~~~~~~~~~~~~~~~~~~~~~~~~StabilizationDataFigureGStabilizationPeriodAirMass&VaporPressureFigureHStabilizationPeriodAverageTemperature&VaporPressureFigureIHistoricalvsLatestILRTVaporPressureTrendsFigureJ4RHbyElevationDuringStabilizationFigureKTemperatureByElevationDuringStabilizationILRTDATA~~~~~~~~~~~~~~~~~~~~FigureLILRTContainmentAbsolutePressureFigureMILRTWeightedAverageTemperatureFigureNILRTWeightedAverageVaporPressure293131323334646566676869868788 Figure0ILRTCalculatedAirMassFigurePILRTBn-TopRatesRelativeToLimits~~~~~~~~~~~~~~~~FigureQLocalSensorDeviationsAffectsAirMassCalculationFigureRILRTCLRTAirMassandFittedLeakageRatesCLRTDATA..........~.~~FigureSCLRTContainmentAbsolutePressureFigureTCLRTWeightedVaporPressure'igureUCLRTWeightedAverageTemperatureFigureVCLRTCalculatedAirMassFigureWCLRTBn-TopRatesRelativetoLimitsAPPENDIXCLOCALLEAKAGERATETESTINGCONDUCTEDSINCE198989909293103104105106107108VI.LOCALLEAKAGERATEPROBLEMSSINCELASTILRT......119A.MainPurgeExhaust(FCV-25-5)...........119B.PersonnelAirLock....'............120 III I.INTRODUCTIONANDSUMMARYAperiodicType"A"IntegratedLeakageRateTest(ILRT)wassuccessfullyconductedontheprimarycontainmentstructureoftheFloridaPower&LightCompanySt.LuciePlantUnitNo.2Pressurized-WaterReactor.ThistestwasperformedatfullpressureinaccordancewiththefacilityTechnicalSpecifications.ThisILRTtestwasperformedusingthe"AbsoluteMethod"oftestinginaccordancewiththeCodeofFederalRegulations,Title10,Part50=AppendixJ,"PrimaryReactorContainmentLeakageTestingforWater-CooledPowerReactors,"inaccordancewithANSIN45.4-1972,AmericanNationalStandard,"LeakageRateTestingofContainmentStructuresforNuclearReactors,"andthemethodologyandcalculationalrequirementofTopicalReportBN-TOP-1,Revision1,"TestingCriteriaforIntegratedLeakageRateTestingofPrimaryContainmentStructuresforNuclearPowerPlants."TheILRTwasperformedatapressureinexcessofthecalculatedpeakcontainmentinternalpressurerelatedtothedesignbasisaccidentasspecifiedintheFinalSafetyAnalysisReport(FSAR)andtheTechnicalSpecifications.ThisreportdescribesandpresentstheresultsoftheperiodicType"A"leakageratetesting,includingthesupplementaltestmethodutilizedforverification.Inaddition,FloridaPower&LightCompanyperformstypes"B"and"C"testinginaccordancewiththerequirementsof10CFR50,AppendixJ,andtheTechnicalSpecifications.Theresultsoftypes"B"and"C"testingperformedsincethelastILRTareprovidedinthisreport. I Theresultingreported"as-found"Type"A"containmentleakageat42.3psigis0.052percentofthecontainedmassperday.Thisvalueincludesthedifferencebetweentheas-foundandas-leftminimumpathwayTypes"B"and"C"localleakagemeasurementsasrequiredbytheNRCI6EInformationNotice85-71.Theresultingreported"as-left"Type"A"containmentleakageat42.3psigis0.052percentofthecontainedmassperday.TheacceptancecriteriaforthistestascontainedinthefacilityTechnicalSpecificationsisthatleakagecannotexceed0.375percentofthecontainedairmassperdayforeitherthe"as-found"or"as-left"case.II.TESTDISCUSSIONA.DescriptionoftheContainmentThecontainment.vesselcompletelyenclosestheentirereactorandreactorcoolantsystemtoensurenoleakageofradioactive'materialstothe,environmentintheunlikelyeventofalossofcoolantaccident.Thecontainmentsystemdesignincorporatesafree-standingcontainmentvesselsurroundedbyalow-leakageconcreteshieldbuilding.Afour-footannularspaceisprovidedbetweentheouterwallofthecontainmentvesselandtheinnerwalloftheshieldbuildingtoallowfiltrationofcontainmentvesselleakageduring III accidentconditionstominimizeoff-sitedoses.Thefree-standingcontainmentvesselisatwo-inchthickr'ightcircularcylinderwithaone-inchthickhemisphericaldomeandtwo-inchthickellipsoidalbottom.Theoverallvesseldimensionsare140-footdiameterby232-foothigh.Thevesselwallthicknessisincreasedtoaminimumoffourinchesadjacenttoallpenetrationsandopenings.ThevesselisfabricatedofASME-SA516Grade70fullykilnedpressurevesselqualitysteelplate.Thenetfreevolumeofthecontainmentvesselis2.5x10~cubicfeet.Thecontainmentvesselstructureincludesonepersonnelairlock,oneemergencyescapelock,onefueltransfertube,oneequipmentmaintenancehatchandoneseal-weldedconstructionhatch.Allprocesspipingandelectricalpenetrationsareweldeddirectlytothecontainmentvesselnozzleswiththeexceptionofthemainsteam,mainfeedwater,andfueltransfertubepenetrations.Thesepenetrationsareprovidedwithtestablemultipleplyexpansionbellowstoallowforthermalgrowthorbuildingdifferentialmotion.ThecontainmentvesselisdesignedandconstructedinaccordancewiththerequirementsforClassMCvesselscontainedinSectionIZZoftheASMECode.Thecontainmentvesseliscodestampedforadesigninternalcontainmentpressureof44psigatatemperatureof264'F.Thecontainmentvesselandallpenetrations IIIIIII aredesignedtolimitleakagetolessthan0.5percentbyweightofthecontainedairperdayattheabovedesignconditions.ThecalculatedpeakaccidentpressureforthedesignbasisaccidentfortheSt.LuciePlantNo.2is41.8psig,inaccordancewithTechnicalSpecification3.6.1.2.a.1B.DescriptionofILRTInstrumentationThecontainmentsystemwasequippedwithinstrumentationtopermitleakageratedeterminationbythe"absolutemethod."Utilizingthismethod,theactualmassofdryairwithinthecontainmentiscalculated.Theleakageratebecomesthetimerateofchangeofthis,value.Themassofair(Q)iscalculatedaccordingtothePerfectGasLawasfollows:where:P-ContainmentTotalAbsolutePressurePv-ContainmentWaterVaporPressure(Average)V-ContainmentNetFreeVolumeR-GasConstantT-ContainmentAbsoluteTemperature(Average)Theprimarymeasurementvariablesrequiredarecontainmentabsolutepressure,containmentrelativehumidity,andcontainmenttemperatureasafunctionoftime.Duringthesupplementaryverificationtest,.containmentbleed-offflowisalsorecorded. Averagecontainmentabsolutetemperatureisdeterminedbymeasuringdiscretelocaltemperaturesthroughoutthecontainmentandapplyingamassandvolumeweightedaveragingtechnique.Thevolumefractionforeachsensorisdeterminedbaseduponsolidgeometricalcalculations:vs-=E-TTxwhere:T-ContainmentAbsoluteTemperature(Average)T>-LocalTemperatureforSensoriVf;-VolumeFractionforSensoriAveragecontainmentwatervaporpressureisdeterminedbymeasuringdiscretelocalrelativehumiditiesthroughoutthecontainment,convertingthesetolocalvaporpressuresusinglocalgrouptemperaturesandapplyingamassandvolumeweightedaveragingtechnique.Thevolumefractionsfortherelativehumiditysensorsaredeterminedinthesamemannerasforthetemperature'ensorsabove.Pv>=SRH>*PsatforT> where:4RH;-RelativeHumidityforSensorjPsatforT;-SteamTableSaturationPressureforlocalPvPvVF)groupaveragetemperaturenearsensorjCalculatedlocalvaporpressureforsensorjContainmentWatervaporpressure(Average)ContainmentAbsoluteTemperature(Average)VolumeFractionforsensorjLocaltemperatureforsensorjTheInstrumentSelectionGuideorISGisusedtodeterminetheabilityoftheinstrumentationsystemtomeasuretheleakagerate.ThecalculatedZSGforthistestmetallacceptancecriteriaforalltestinstrumentationsystems.1.TemperatureInstrumentationFortyprecisionResistanceTemperatureDetectors(RTDs)werelocatedthroughoutthecontainmenttoallowmeasurementoftheweightedaverageairtemperature.ThelocationofthetemperaturedetectorsinthecontainmentisdepictedinFigureA.EachRTDsensorwassuppliedwithacalibratedresistanceversustemperaturecurveaccurateto+0.5'F.ThesensitivityandrepeatabilityofeachRTDsensorislessthan+0.01'F.ThesignalconditioningcircuitandreadoutfortheRTD sensorswasaFluke2280Bdataloggeroperatinginaconstantcurrentmode.TheoperatingparametersfortheRTDconstantcurrentcardareaccurateto+0.16'Fandhasaresolutionof+0.01oFEachRTDwasinsitucalibrationcheckedafterinstallationtoverifycorrectoperation.ThedataloggeroperatingasatotalloopwithanRTDinthecircuithasarepeatabilityof+0.01'Fandaresolutionof+0.01'F.2.HumidityInstrumentationTenResistanceHumidityDetectors(RHDs)werelocatedthroughoutthecontainmenttoallowmeasurementoftheweightedaveragecontainmentvaporpressure.ThelocationoftheRHDsinthecontainmentisdepictedinFigureB.ThecalibratedaccuracyoftheRHDsis+2.5percentRH,therepeatabilityoftheRHDsis+0.01percentRH,andthesensitivityoftheRHDsis+0.1percentThereadoutdeviceusedfortheRHDswasaFluke2280BdataIlogger.Therepeatability*ofthisdeviceis+0.01percentRHwhiletheresolutionofthedeviceis+0.01percentRH.EachRHDwasinsitucalibrationcheckedafterinstallationtoverifycorrectoperation. 3.PressureInstrumentationTwoprecisionvibratingcylinderelementpressuresensorswereusedtodeterminecontainmentabsolutepressure.ThearrangementoftubingconnectionsbetweenthepressuresensorsandthecontainmentisshowninFigureC.Eitherpressuresensorcouldbeusedastheprimarypressuresensorforleakageratecalculationswiththeremainingsensorbeingconsidered.asabackup.Thecalibratedaccuracyofthemanometersis+0.015percentofreading.Thesensitivity,repeatability,andresolutionofthepressuresensorsis+0.002psi.BinaryCodedDecimal(BCD)outputfrombothpressuresensorswasconnectedtotheFluke2280Bdatalogger.4.FlowInstrumentationAvariableareafloat-typerotameterwasusedtosuperimposeleakageduringthesupplementaryCLRT.Thepipingconnectionbetweenthe'otameterandthecontainmentisshowninFigureC.Theaccuracy,repeatability,andsensitivityfortherotameterinunitsofSCFMandconvertedtoequivalentleakagevaluesisgivenbelow:PeakPressureRotameterAccuracyRepeatabilitysensitivitySCFg+0~20+0.05+0.05EquivalentLaa~acae+0.00314/day+0.00084/day+0.00084/day 5.InstrumentSelectionGuide(ISG)CalculationTheInstrumentSelectionGuideisamethodofcompilingtheinstrumentationsensitivityandresolutionforeachprocessmeasurementvariableusedduringtheILRTandevaluatingthetotalinstrumentationsystem'sabilitytodetectleakageratesintherangerequired.TheISGformulaisdescribedinAmericanNationalStandardANSI/ANS56.8-1987.AlthoughtheISGisaveryconservativemeasureofsensitivity,thegeneralindustrypracticeforthistesthasbeentorequiresensitivityatleastfourtimesbetterthanthecontainmentallowableleakageorISG<0.25La.ThecalculatedISGfortheinstrumentationusedforthistestwas0.0078percentperday,for'n8hourtest.Theallowablevalueforthistestis0.25Laor0.125percentperday,foran8hourtest.TheISGcalculationmetallrecommendedcriteriaanddemonstratedtheabilityoftheILRTinstrumentationsystemtomeasurecontainmentleakagewithasensitivityexceedingthatrequiredbytheappropriateindustrystandards.C.ContainmentPressurizationEquipmentTheequipmentusedtopressurizethecontainmentisshowninFigureD.The'nineoil-freeindustrialdiesel-drivenaircompressorshadatotalnominalcapacityof13,200SCFM.Thecompressedairwasthenroutedtowater-cooledaftercoolers, moistureseparators,andrefrigerantairdryers.Thisequipmentassuredthatcleananddryairwasusedtopressurizethecontainment.D.DescriptionoftheComputerProgramTheEbascoILRTcomputerprogramisaninteractiveprogramwrittenspecificallyforfast,easyutilizationduringallphasesoftheILRTandCLRT.Theprogramiqwritteninahigh-level,compiled,structuredlanguageandisoperatedonportableMS-DOSpersonalcomputer.TheprogramhasbeenverifiedandmeetsallrequirementsoftheEbascoandFloridaPower&LightQualityAssurancePrograms.Asnecessary,dataentryandmodificationsarereadilyaccomplishedbythedata'cquisitionteam.Inadditiontoextensivedataverificationroutines,theprogramcalculates,ondemand,totaltimeandmasspointleakratesaswellasthe95percentUpperConfidenceLevelfortheseleakageratecalculations.CalculationsandmethodologyoftheprogramarederivedfromAmericanNationalStandardANSIN45.4-1972,ANSI/ANS56.8-1987andTopicalReportBN-TOP-1,Revision1.Inputdatamaybedeletedforagiveninstrumentinthecaseofasensormalfunction.Thedeletionofagiveninstrumentisperformedonallsamplesinthedatabase.Weightingfactors,ifapplicable,arethenrecalculatedfortheremaininginstrument10 IIIIII sensorsofthattype(seesectionIII.A).Dataevaluationsareenhancedbytheflexibledisplayofeithersensorvariablesorvariouscomputedvaluesintabularorgraphicalformonthecomputerscreenorprinter.Dataisrecordedonmagneticmediatopreventlossduringthetesting.Alldataisstoredonthecomputersysteminuse,withretrievalcapabilitytoanydesireddatabasethroughoutthetesting.Ancillaryportionsoftheprogramassisttheuserindeterminationoftemperaturestabilization,determiningtheILRTterminationcriteria,performingISGcalculations,performinginsituinstrumentloopperformancecalculationsanddeterminationofacceptablesuperimposedCLRTleakageverification.Temperature,pressureandhumiditydataaretransmittedfromtheILRTinstrumentationsystemtothecomputerviaanRS-232linkat20minuteintervals.Computerverificationandcheckingroutinessupplementdataverificationbythedataacquisitionteam.Modificationsarepromptlymadewhenerrorsaredetected.E.DescriptionoftheTestingSequencePreparationstopressurizethecontainmentfortheconductoftheILRTincludedinternalandexternalinspectionsofthecontainmentstructure;installationandcheckoutoftheILRT11 instrumentation;Types"B"and"C"LocalLeakageRateTests;alignmentofvalvesandbreakersfortestconditions;andtheinstallationandcheckoutofthetemporarypressurizationfacilities.ThesepreparationswerecompletedonJune15,1992.IAllILRTin5trumentationwasdeclaredoperablewithperformancewithinmanufacturers'olerances,withtheexceptionofTE-20andTE-38.Theseweredeletedfromcomputercalculationsandthevolumefractionsadjustedaccordingly.PressuresensorNo.1wasselectedtobetheprimarypressureinstrument,asithadexhibitedbetterrepeatabilityandstabilityduringtheinsitutesting.ThreepenetrationswererequiredtobeinserviceduringtheILRTandwerenotlineduptosimulateaccidentconditions;P-7(PrimaryMakeupWater),P-52D(ILRTPressureSensingLine),andP-52E(ILRTControlledBleedoffLine).Primarywatertothecontainmentisrequiredforfireprotection,andthetwoILRTpenetrationsareusedtoconductthetest.Theminimumpathwayleakageforthesepenetrations,determinedduringType"C"localtesting,isaddedtothemeasuredILRTleakagetoaccountforthesepenetrationsbeinginserviceduringthetest.(P-54ILRTpressurizationlineisnormallyisolatedwithablankflangeandonevalve.DuringtheTesttheonlyisolationisthevalveoutsidecontainmentisshut.AsaconservativemeasuretheleakageforthispenetrationisalsousedinAppendixAfor12 calculationofthe"as-left"condition.)Pressurizationofthecontainmentstartedat10:10hoursonJune15,1992.FigureEpictoriallydepictsthesequenceoftestingatpressure.Thepressurizationratewasmaintainedat4.4psi/hr,andatargetpressureof58.48psiawasachievedat20:00hourson6/15/92.Thistargetpressurewas1.98psiabovetheminimumtestpressuretoaccountfortheexpectedpressuredecreaseduetotemperaturestabilizationandtoallowforsomeleakagemarginduringthetestsequence.Dataacquisitionandanalysisduringthetemperaturestabilizationphasebeganat20:00hoursat.20minuteintervals.Duringpressurization,LeakSurveyTeamsfoundnoindicationjofanysignificantleakageonanyoftheleakchasepointsThecontainmenttemperaturestabilizationcriteriawasmetat00:00hoursonJune16,1992,afteracquisitionoffourhoursofdata.Duringthisperiod,thetemperatureandpressuredecreasesfollowedpredictabletrends.Becauseofhighrelativehumidityreadings,andindicationsofinstabilityinthevaporpressurecalculationsstabilizationwasconservativelycontinueduntil15:20on'/16/92.FormoredetaileddiscussionseeAnalysisandInterpretationSection.The8.67hourperiodofleakagemeasurementsstartedat15:20hoursonJune16,1992,andwassuccessfullyterminatedat00:00I13 IIIIII hoursonJune17,1992,withacceptableleakagevaluesdetermined.Thedataaccumulateddisplayedthefollowingleakagerates:SimpleBN-TOP-1LeakageRate=-0.02324/dayFittedBN-TOP-1LeakageRate=-0.01044/day954UpperConfidenceLevel(UCL)=0.05164/dayTheleakageplothadanegativeskewafter8hours.Theacceptancecriteriaforthistestis0.75Laor0.3754/day.ToverifytheresultsoftheILRT,averificationControlledLeakageRateTest(CLRT)wasconducted.Usingthevariableareafull-pressurerotameter,asuperimposedflowof17.79SCFMwasaddedtotheleakagealreadypresentinthecontainment.Thissuperimposedflowisequivalenttoleakageof0.264percentperday.Aone-hourstabilizationperiodwasallowedtolapseafteradditionofthisleakageinaccordancewiththerequirementsofTopicalReportBN-TOP-1.DataaccumulationfortheCLRTwasstartedat01:00hoursonJune17,1992andtheCLRTwasconductedfora4.4hourperiod.ThemeasuredCLRTleakageratesforthisperiodwere:SimpleBN-TOP-1LeakageRate=0.25244/dayFittedBN-TOP-1LeakageRate=0.25294/dayTargetCLRTLeakageRate=0.2534/day14 IIIIII ThetargetCLRTleakageforthistestwas0.253+0.125percentperday,orwithinthecriteriaasmeasured.Asshowninfiguregthecalculatedairmassandfittedleakageratequicklychangedwhenthecontrolledleakratewasintroduced.TheILRTandCLRTweredeclaredsuccessfulat05:30hoursonJune17,1992.At05:31hoursonJune17,1992,depressurizationofthecontainmentwasinitiatedatarateof6psi/hr.Containmententryforpost-testinspectionpurposesoccurredwhenthecontainmentpressurewasapproximately1.6psigat14:00hoursonJune17,1992.Thepost-testinspectiondetectednoanomaliesordamageotherthanseveralbrokenlightingfixturecovers.Particularattentionwaspaidforevidenceofanyleakagethatmayhavecontributedtohighhumiditylevels,nonewasfound.CorrectionsweremadetothemeasuredILRTleakagetoaccountforthethreepenetrationswhichwereinserviceduringtheILRTandtoaccountforthedifferencebetweentheas-foundandas-leftminimumpathwaylocalleakagevaluesasrequiredbyNRCI&EInformationNotice85-71.954UpperConfidenceLevel(UCL)duringILRT=5.16x10~4/dayCorrectionsforLocalLeakageMeasurements=8.5x10~~~aTotalReportedContainmentUCL=5.25x10~4/dayThisvaluesatisfiestheacceptancecriteriaforthetestofbeinglessthan0.375percentperday.15 IIIIII III.ANALYSISANDINTERPRETATIONA.InstrumentationSystemPerformanceAllofthe38temperaturedetectorsinserviceatthestartofthetestperformedasexpectedwithnoanomalousbehaviordetectedbytheEbascoILRTcomputerprogramerrorcheckingroutinesduringtheconductofthetest.Thiscomputerprogramalsodeterminesthein-situtemperaturelooprepeatabilitywhichconsistsofprocessmeasurementvariationsaswellassensornoise.Theaverageinsitulooprepeatabilityforthe38operatingtemperaturesensorswas0.0104'F.Thisperformancecompareswellwiththevendor-claimedtemperaturesensorlooprepeatability,excludingprocessvariations,asgiveninSectionII.B.1.HoweverseveralRTD'sshowedasignificantlyhighercalculatedrepeatabilitythanthegroupasawhole.Adetailedreviewofthedatagatheredrevealsthatbetweentestsamples85and100thereweresomeoscillationsinRHD-6,RHD-7andTE-13,TE-21,TE-22,TE-27.Thesedeviationsarebelievedtoindicateadensityturnoverandarenotbelievedtoindicateanysensorfailure.Howeverthisdataalsoshowsthesensitivityofleakagecalculationswhensmallleakageratesarebeingmeasured.Thisdoesnotnecessarilyindicateasensormalfunction,butmayindicatelocalvariationsinprocessaswell,seefigureP.Tenrelativehumiditysensorswereinstalledinthe16 IIIIII containmentfortheILRT.AlltenchannelsforhumidityoperatedasexpectedwithnoanomalousbehaviordetectedbytheILRTcomputerprogramerrorcheckingroutines,exceptasnotedabove.Theaverageinsitulooprepeatabilityfortherelativehumiditysensorswas0.07percentRH.Atthestartofthestabilizationperiodgroupaveragehumidityrangedfrom444atthelowestelevationto644attheupperelevation.Becauseofthehighhumiditylevelsexperiencedduringthetestthehumiditygroupatthetopelevationreachedsaturationlevelsasthecontainmentatmospherictemperaturesequalizedwiththestructuretemperatures.Alsobecauseofthestratificationofhumiditybyelevation;mixingandstabilizationwereslowtooccur.Sensorresponsewasmonitoredduringthetest,phaseanddepressurizationphase.Allsensortrendsfollowedgrouptrendsandexpectedresponsebasedonpressureandtemperaturechanges.TwopressuresensorswereinstalledfortheILRT,withoneutilizedfortestingandoneconsideredasaspare.Priortocontainmentpressurization,computeranalysisdemonstratedthatpressuresensor1wasmorestableoveraneight-hourperiodthantheothersensor.DuringtheILRT,thein-situpressurelooprepeatabilityforbothsensorswas0.0002psi.Thisperformancecompareswellwiththevendor-claimedpressuresensorlooprepeatability,excludingprocessvariations,giveninSectionII.B.3.Thevariablearearotameterperformedasexpectedwithno17 IIIIIII evidenceofunstablereading,floatsticking,ormoistureinthefloat.tube.Insummary,alloftheILRTtestinstrumentationperformedinanadequatemannertoallowdeterminationofcontainmentleakageratestothesensitivityrequired,asverifiedbythecontrolledleakageratetest.B.TemperatureStabilizationPhasePriortopressurizationofthecontainment,theatmosphericconditionswereveryunstable.In-situhumiditychecksvariedfrom59%to75%,dependingonthedaytheywereperformed.ForseveraldayspriortotheILRTthesitehadexperiencedsevereafternoonthunderstormswithhightemperaturesinthe90's.Priortopressurizationthecontainmentwaspurgedwithtwoofthepressurizationcompressorsanddryersforseveralhoursinanattempttoreduceaveragehumiditylevels.Averagehumiditywasreducedfromapproximately754to604.Duringpressurization,thecoolanddryairintroducedatthebottomofcontainmentactsasa"piston"andcompressesandheatstheairatthetopofcontainment.Attheendofpressurization,theaveragetemperaturewas102.9'Fwithamaximumspreadoftemperaturefromthehighestreadingsensortolowestreadingsensorof24.4'F.TheresultsofthetemperaturestabilizationphasearepresentedinAppendixB.l.TheacceptancecriteriagiveninTopicalReport18 BN-TOP-1,Revision1,aredescribedinNote2inthatappendix.HoweverasseeninfiguresF,G,andHvaporpressuredidnotstabilizeasquicklyastemperature.ThisshowsthatmodelingthecontainmentwithadiscretenumberofsensorscanoverstatetheeffectsofthevaporpressurecorrectiontotheIdealGasLaw,duringperiodsofhighunstablehumidity.Thedatapresentedshowsthatasmoothandpredictabletemperaturestabilizationoccurred.Attheendofstabilization,theaveragetemperaturewas91.1'Fwithamaximumspreadoftemperaturefromthehighestreadingsensortothelowestreadingsensorof7.4'F.Thisdemonstratesthattheheatsinksofconcreteandsteelinthecontainmentwerereturningthecontainmentatmospheretoastabletemperaturecondition.C.LeakageSurveyPhaseLeakagesurveyteamsfoundnoindicationsofanysignificantleaksduringthetestatanyoftheleakchasedetectionpoints.SincethetotaltypeB&Cminimumpathleakagewas1.17SCFM(1.75X10~4/day)thisresultwasnotunexpected.LeakageratemeasurementsonthecontainmentwerestartedafterthetemperaturestabilizationphaseusingthetotaltimeleakageratemethodsofTopicalReportBN-TOP-1,Revision1.Asanadditionaldiagnostictool,masspointleakageratemeasurements,-asdescribedinANSI/ANS56.8-1987,wereconductedinparallel.Themasspointleakagecalculationsarenotsensitivetothestartingpointofthe19 I testandwilldetectchangesincontainmentleakagemorerapidlythanthetotaltimemethod.D.IntegratedLeakageRatePhaseLeakagemeasurementswerestartedat.15:20hoursonJune16,1992.ThetotaltimeBN-TOP-1resultsfor8.67hoursof.leakagemeasurementsarepresentedinAppendixB.3.Asummaryofthemeasuredleakageaftereighthoursis:BN-TOP-1TotalTimeSimpleLeakageRateFittedLeakageRateUpperConfidenceLevelTypeB&CMinimumPath-0.02324/day-0.01044/day0.05164/day0.01754/dayThehigherUpperConfidenceLeveloftheBN-,TOP-1measurementsisduetothenatureofperformingregressionanalysisonsimpleleakageratesinsteadofregressionanalysisonmassesandthemoreconservativestatisticsutilizedbyBN-TOP-1..AconservativecalculationoftheminimumpathleakagebasedontheType"B"&"C"test'programis0.01754wt/day.ThissmallvaluecombinedwiththeinstabilitiesdescribedinsectionIII.Bhelpexplaintheverysmallcalculatedleakagerates.Ifthetemperaturesensorwiththelargestsampletosampledeviationisdeletedthenewcalculatedleakageratesare:fittedleakagerate0.0193,andUCLof0.0810.20 AsallacceptancecriteriaforaReducedDurationBN-TOP-1ILRTweremetafter8.67hoursaspresentedinAppendixB.2,thelLRTwasdeclaredacceptable.AppendixApresentsthecorrectionstothemeasuredZLRTleakageratesforlocalleakageratemeasurementsforboththe"as-found"and"as-left"cases.E.VerificationControlledLeakageRatePhaseSubsequenttotheacceptanceoftheILRTresults,asuperimposedleakageequivalentto0.264percentperdaywasaddedtotheexistingcontainmentleakageusingthevariablearearotameter.Aone-hourstabilizationperiodwasallowedtolapse,afteradditionofthisleakageinaccordancewiththerequirementsofTopicalReportBN-TOP-1.LeakagemeasurementswereinitiatedtoverifytheresultsoftheZLRT.TheminimumdurationfortheControlledLeakageRatePhasewasdeterminedtobe4.33hoursinaccordancewithTopical'eportBN-TOP-l.AspresentedinAppendixB.3,theleakagemeasurementsmettheacceptancecriteriafortheverificationphase.BN-TOP-1TotalTimeSimpleLeakageRateFittedLeakageRate0.2524/day0.2534/day21 SECTIONIVFIGURES22 II RTDLOCATIONSANDVOLUMES3RTD'sel.194VOLUME242,055CUFT.9RTD'Sel.171'OLUME453,235CUFT10RTD'Sel.130'OLUME669,627CUFT'l0RTD'Sel.84'OLUME600,926CUFT8RTD'SEL.40'OLUME534,157CUFTFigureA IIIIIIII RHPLOCATIONSANDVOLUMES3RHD'Sel171'OLUME1,049,347CUFT4RHD'Sel84'OLUME900,640CUFT3RHD'Sel40'OLUME550,0'l3CUFTFigure8 IIIIII FLOWDIAGRAMILRTPRESSURESENSINGBcCONTROLLEDLEAKAGEINSTRUMENTSpreclsfonvtbrotfngcyffnderpresswesensorINSIDECONTAINMEQOUTSIDECONTAINMENTprecfsfonvfbratfngmonitoredventCODE/SATEPO-fan%--~"~B~L5pCODESATEPLYARIABLAREAROTAMETER ILRTINSTRUMENTATIONDIAGRAMDATACOLLECTION,OUTPUT,ANDSTORAGERTDVolumetricsPressureSensor40FlukeDataLoggerIBMPCEBASCOSoftwareHumidityDetector10HumetcpDataCol}ection*DataAnalysisDisketteIBMPCEBASCO*IISoftwareDiskette IIIIIII ILRTPRESSURIZATIONBcl3EPRESSURIZINGSYSTEMTOATMOSPHEREIiTOUNITNO.1ILRTPENEIRATIONdlIppotIlPlIPIoutsidecontainmentIinsidecontainmentIIIIIII8"blindflangeremovedforilrtP545refrigerantdryerswigmoistureseperatorsDieseldrivenindustrial100Fooilfreeircornress0pors/(13.200aimtotal)/(9COITlpl'BSSWS)l-agc-~a/c~a/d St.LucieUnit2ILRTSequenceABCDE6055506)L.NU)0CLtQcaCCI0C0O403020A.PressurizationB.ContainrrIentStabC.,IntegratedLeakagD.VerificationTestControlledLeakagE.Depressurizaiion.4.psi/lizationRateThreriost(~RT)RateT6psi/st(ILRT}1020HoursintoTest4060 IIIIIIIIIII SECTIONVAPPENDICES29 APPENDIXATABULATIONOF"AS-FOUI'6)326)"AS-LEFT"ILRTRESULTS30 IIIIII APPENDIXA:TABULATIONOF"AS-FOUND"AND"AS-LEFT"ILRTRESULTSACorrectionofILRTResultfor"AS-FOUND"CaseInaccordancewithNRCI&EInformationNotice85-71,additionsarerequiredtotheILRTresultsduetorepairsand/oradjustmentsmadeduetoLocalLeakageratetestingduringanoutageinwhichanILRTisconducted.ThecorrectionsincludeonlyrepairsoradjustmentsmadetocontainmentleakageboundarieswhichweremadepriortotheILRT.Thesecorrectionsarethedifferencebetweenthepre-repairandpost-repairleakagescalculatedintheminimumpathwaycaseandcorrectedforuncertaintiesinthemeasurements.Duringthe1992refuelingoutage,threesuchcorrectionsarenecessary.PenetrationTotalMinimumPathwaReaiUncertaintILRTTotalP-28ASITSampleP-50SparePersonnelAirlock40sccm55sccm20,000sccm1'91'934741.7956.7920,347ThetotallocalminimumpathwayleakageplusuncertaintymustbeaddedforthepenetrationswhichareinuseduringtheILRTandwhosecontainmentPenetratioisolationvalvesareTotalMinimumPathwaLeakaeUncetaitILRTTotalnottestedduringtheILRT:P-52DILRTTestP-52EILRTTestP-7PrimaryWaterP-54ILRTTest100sccm80sccm400sccm900sccm1.791.7912.8109101.7981.79412.8100931 IIIII Thetotal"as-found"correctioncanbefoundaddingtheaboveILRTtobothcorrections.CorrectionofILRTresultsfor"as-found"orMeasuredILRTleakageata954UCLReported"as-found"ILRTresultsAcceptanceCriteria(75%La)case22,051sccm1.167x10~4/day+5.16x104/day5.172x10~0/day0.3754/dayB.CorrectionofILRTResultsfor"AS-LEFT"CaseTheonlycorrectionforthe"as-left"ILRTcaseinvolvesthepenetrationswhichwereinuseduringthetest,P-52D,P52E,P-54,andP-7.Fromtheabovesection,theILRT"as-left"correctioncanbedetermined.(Note:Aconservativesimplificationwasmadebynotperformingaroot-mean-scpxaresummationofthelocaluncertainties.)CorrectionofILRTresultsfor"as-left"MeasuredILRTLeakageata954UCLReported"as-left"ILRTresultsAcceptanceCriteria(754La)case1605.4sccmor8.49~4/day+5.16x10'/day5.25x10'/day0.3754/day32 IIII AppendixB:ILRTRawDataandGraphicalInterpretations33 III SampleNumberTESTTIMEStabilizationDataRTD1RTD2DEGFDEGFRTD3DEGFRTD4DEGF3132333435363738394041424344454647484950515253545556575859606162636465:666768697071727374757677789~81710.1510.48310.81711.15011.48311.81712.15012.48312.81713.15013.48313'1714.15014.48314'1715.15015.48315.81716.15016.4831681717.15017.48317'1718.150"18.48318.81719.15019.48319'1720'5020.48320'1721.15021.48321.81722.15022.48322'1723.15023.48323'1724.15024.483.24.81725.15025.48389.34488.09387.89187.75087.65387.55787.48387.42987.38787.34487.31087.29087.25787.23287.20387.17887.14987.14087.10687.09587.07587.05387'3987.03287.01086'7986.99086.96786.96786.96786.95686.94786.94786.92586.92586.89386.89386.89386.87186.87886.86086'4986.82886.86686.84086'2886.82886.82891.79189.79289.10888.83088.64788.54088.42388.33888.26288.20988.15588.10188'7088;03487.99487.95887.94387.88987.86787.83587.81387.79387.79787.77087.74887'1787.70687.68587.68587.65287.64387.62187'2187.60987'8987.57887.56787.55687.54787.53187.52487.52487.50287.48987.48287.46087.47187.44888.97187.74187.49487.40987.37887.32487.27087.21787.18587.14387.09887.06787.04487.01986.99386.96686.93986.92886.89486.88586.87486'6386'4@86.82086.79886.79886.77886.77886.76686.75586.74686.73586.72486.72486.71386.70186'9286.68186'8186'7786'4886.65986.64886'4586.62786.62786.63986.61688.29687.23987.01386.89686.83186.77786.72486.69286.63986.59686.56586.52086.50086.48486.44686.43086.40386.38186.36186.35086.32786.31886.31486.28586.27486.26586.25386.25386.23186.22086'1186.20086.20086.18886.16886.15786.15786.15786.14686'4186.13586.12486.11586.11086'0386.09286.09286.08134 IIIIII'IIIII SampleNumberTESTTIMEStabilizationDataRTD1RTD2DEGFDEGFRTD3DEGFRTD4DEGF7980818283848586878825.81726.15026.48326'1727.15027.48327'1728.15028.48328.81786'1786.80686.80686.79786.78686.80186.76386.78686.75286.76387.43987.42887.42887.41787.40687.41387.39787.38687.37587.37586.61686'0586.59686.59686.60586.60186.58586.59686.59686.59686.08186.07086.07086.07086.06186.06886.05086.05086.05086.05035 SampleNumberTESTTIMEStabilizationDataRTD5RTD6RTD7DEGFDEGF-DEGFRTD8DEGF3132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677789.81710.15010.48310.81711.15011.48311.81712.15012.48312'1713.15013.48313.81714.15014.48314.81715.15015.48315'1716.15016.48316'1717.15017.48317.81718.15018.48318.81719'5019..48319.81720'5020.48320.81721.15021.48321.81722.15022.48322.81723.15023.48323.81724.15024.48324.81725.15025.48388.00187.06186.82586.72986.61086.53686.50386.48286.44086.41786.38686.36486.34386.32886'9086.28586'6786.23686.22586.22586.20286.19386.17786.16086'4886.13986'2886.11786.10686.09786.09786.08686.07486.07486.06386.05286.04386.03286.04386.02786'0986.02085.99885.99685.98985.98985.97885.96788.81587.99187.73387.64887.58387.50987.43387.37087.31687.26287.21987'7587.14387.11887.06987.04287.00486'7386.95086.92886.89686.87686.86086.83186.81186.78986.76986.75786.73586.72686.70386.69286'8186.67286.66186.65086.63886.62786.61886.61486.60786.59686.59686.58286.57686.56486'5386.54289.15088.18887.97287.85687.75987.67287.58787.53387.47987.42587.39487.34087.30887.27387.22387.18587.15887.12587.10487.07387.05187.02887.02686.99786.97486.96586.94386.93286.92386.91286.88986.87886.86986.85886.83586.82686.81586.80486.793.86.78886.77386.77386.76186.75786.73986.72886.72886.71988.28087.18786.98586.88886.82386'6986.72786.69386.65086'0886.58886.54386.51186.49686.46986.45386.41586.40486.38386.36186.35086.33086'3686.30786.28786.27686.26586.25386.24286.22286'1186.19986.19186~17986.16886,16886'5786.14686.13786.13286.12586.11486.10386.11086.09486'09486.08386.07236 SampleNumberTESTTIMEStabilizationDataRTD5RTD6RTD7'DEGFDEGFDEGFRTD8DEGF7980818283848586878825~81726.15026.48326.81727.15027.48327'1728.15028.48328.81785.97885.95585.95585.94785.94785.94285.93585.92485.92485.92486.54286.53186.53186.52286.51186.51786.49986.49986.48886.49986.70886.69686.68586.67686.67686.67286.65486.65486.64386.64386.07286.06086.04986.04986.04086.04786.04086.02986.02986.01837 I SampleNumberTESTTIMEStabilizationDataRTD9RTD10RTD11DEGFDEGFDEGFRTD12DEGF313233343536.37383940414243444546474849505152535455565758596061626364'5666768697071727374757677789.81710~15010.48310.81711.15011.48311.81712.15012.48312'1713.15013.48313'1714.15014'8314'1715.15015.48315'1716'5016.48316.81717.15017.48317'1718.15018.48318.81719'5019.48319.81720'5020.48320'1721.15021.48321.81722.15022.48322'1723.15023.48323'1724.15024.48324.81725.15025.483107.34105.33103.91103.09102.51102.08101.70101.38101.08100.89100.63100.'46100'1100.0299.74999.52099.25599.00998.79698.55898.30298.10797.87897.69097.48697.29397.12096.95096.76696.59696.44696.29596'2395.98495.84595.69595.57695.42695.30995.20895.07494.96694.84794.74694.62394.5279441994.312105.85103.61102'5101.55100.92100.49100.0799.69699.31898.98698'0798.44898.22198.00397.78197.57497.36397.17096.98596.80396.63096'5996.31696.14796.01995.86995.72995.57995.44895.30995.20195.08594.95494.85894.76194.65394.54694.44094.33294.24294.13994.00993.91293.83493.71993.62293.53793.429107.57105.41103.80102.94102'0102.03101'9101.44101'9100.95100'3100.51100.2599.98099.69599.42499'4998.90298.65698.40998.18397.94897.74297.52097.32897.13596.95296.77096'9896.43996.26696.10595.95595.80595.66795.53995.38995.25095.13295.01194.88594.76794'5094.53994.42494'1794'1294.104107.52105.12103.62102.78102'1101.90101.53101.18100.88100.59100.35100.1399.86799.57399.27699.03698.76298.54698'1998.05297.85997.63297.40397.18196.97696.80696.61396.44096.26996.07695.93495.77595.61395.46395.31395.21695.05494.94794.79694.66494.53894.41094.30294.20194.07893.95993.86293.77738 IIIIIIII SampleNumberTES'9TIMEStabilizationDataRTD9RTD10RTD11DEGFDEGFDEGFRTD12DEGF79808182838485868725.81726.10026.48326.81727.15027.48327.81728.15028.48394'1594.11994.01193.91593.83093.74093.62693.53993.46593.33393.25693.14993.07592.98992.92092.82892.74292.67794.00893.91293.81693.70893.61293.53293.42993.34493.27093.68193.55193'6593.35893.27293.19493.09992.99492.90639 IIIIIIII StabilizationDataSampleNumberTESTTIMERTD13DEGFRTD14DEGFRTD15DEGFRTD16DEGF31323334353637383940414243444546474849505152535455565758596061626364656667686970717273.747576779.81710.15010.48310.81711.15011.48311.81712.15012.48312'1713.15013.48313'1714.15014.48314.81715'5015.48315.81716.15016.48316'1717.15017.48317'1718'5018.48318'1719.15019.48319'1720.15020.48320.81721.15021.48321'17,22.15022.48322.81723.15023.48323.81724.15024.48324'1725.150107.14104.86103.37102.55101.96101.52101'3100.82100.56100.29100.0799.90599.65899.46099.28399.05498.79098.53298.31698.10397.85797.66197.43397.24497.02996.86896.67596.48296.32196.13995.97895'1895.66895.53895.37995.23895.11094.98294.84194.72094.62894.52194.40294.28194.15594.16694.144107.64105.32103.74102.74102.16101.70101.43101.16100.90100.63100.35100.0799.81799.56599.25798.98298'1998.50398.26798.029.97.79397.52597'0597'4096.90096'9696.48296.29896'3895.98895.79295.63295.44895.32095'3895.00894.85794.72994.59994.48894.30994.16993.98793.88693.80393.72993.601106.96104.60103.22102.24101.64101.17100.80100.51100.2399.94799.71199.46299.23899.00998.80998.62398'1298.23998.04697.90797.84297.66197.59197.41497.26497.09196.90996.74896.57796.40596.25496.09395.95495.79295.65395.51495.37595.24595.10695.00594.87194.75294.63594.53594.40994.30194.196106.33104.80103.33102.39101.70101.21100.82100.49100.1999.91099.64399.40799.1898.97298.75298.55498.35498.17098.04297.97797.90397.72297.57897.41097.22897.05596.87396.70196.53996.38096'189,6.03495.90695.76795'1795.47895.33995.19895.07094.93794'1294.70494.57694'7594.36194.25394.15740 IIIIIIII SampleNumberTESTTIMEStabilizationDataRTD13RTD14RTD15DEGFDEGFDEGFRTD16DEGF787980818283848586878825.48325.81726.15026.48326'1727.15027.48327.81728.15028.48328'1794.05993.94093.88993'12.93.70593.62093.54193.45893.35193.25493.19293.50293.37493.27793.15893.05392.95492.83392.75292.68792.60192.45194.08993.99293.88493.78893.70393'0493.51593.42393.33893.25293~17694.04993.94493.84893.77193.68693.60193.52093.42893.35493.24793.15941 IIIIIIII SampleNumberTESTTIMEStabilizationDataRTD17RTD18RTD19DEGFDEGFDEGFRTD20DEGF3132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677789.81710.15010.48310.81711.15011.48311.81712.15012.48312'1713.15013.48313.81714.15014.48314.81715.15015.48315'1716.15016.48316'1717.15017'8317.81718'5018.48318.81719.15019.48319.81720'5020.48320'1721.15021.48321.81722.15022.48322.81723.15023.48323.81724.15024.48324.81725.15025.483107.85105.55103.93102.90102.41101.98101.57101'7100.84100.58100.31100.0799.86599.59099.31699'9698.84198.56298.30498.05697.82997.51997.33297.11096.87496.65896.42296.06695.90495.73495.54995.38795.228'5.02394'1594.7659463794.50694.37894.23494.10894.01293.89593.74993.64593.58393'6393.378107.98105.65104.01103.03102.44102.05101.71101.43101.18100.95100.74100.41100.0899'1599.53999'9099'1498.74598.52098.29698.04997'4597'4897.43797.23397.05196.86796.68696.51396.33196.17096'2095.87095'1995'8095.43095.291'5.16395.03394.93394.78794.65994.55294.44094.31694.22094.11294.005101.5899.53398.49298.04197.45197.10896.76496.60396'1096.20696.03595.88595.71295.56995.41295'9195.14595.02694.89894.76894.66194.55594.45494.34094.24494.13694.02893.94393.84793.75093.65493.58993.49393'19,93.33193.24693'7093.09693.02292.95292.87292.79592.73092.67492'9192.54992'6492.410DeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeleted42 I SampleNumberTESTTIMEStabilizationDataRTD17RTD18DEGFDEGFRTD19DEGFRTD20DEGF7980818283848586878825.81726.15026.48326'1727.15027.48327'1728.15028.48328.81793'8193.18593.09792.98092.90492.82592.72292.64892.52992.45293.89793.79093.69393.60893.51293.42293'1993.23493.15893.06192.34592.28092.21792.16392.11092.05191'9191.93791.88391.820DeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeleted43 SampleNumberTESTTIMEStabilizationDataRTD21RTD22RTD23DEGFDEGFDEGFRTD24DEGF3132333435363738394041424344454647484950515253545556575859606162636465666768697071'27374757677789.81710.15010.48310.817,11.15011.48311'1712.15012.48312'1713.15013.48313'1714.15014.48314.81715.15015.48315'1716.15016.48316.81717.15017.48317'1718.15018.48318'1719'5019'8319'1720'5020.48320'1721.15021.48321'1722.15022.48322'1723.15023.48323'1724.15024.48324.81725.15025.48399.57597.81796.92696.33595.91695.45595.22095.03694.86594.73794.61894.49094.37194.23794.13694.02893.91193.81593.71893.62093.53593'1893.33093.23493.14993.06392.96792.89192.80592.76992.68992.61992.53892'6992.38892.28092.23392'4192.08892.01191.98091.91591.85291.79491.74491.70291.63791.583,99.30097.80096.76096.24795.85095.62495.41195.23095.04694.89694.76894'4194.51194.38794.27594.16894.06393.95593.85993.77293.66693.57993.49493.40993.32493.23693.16293'7792.92792.83892.75592.67792.59692.52692.44692.33892.29192.20092.13592.07092.00791.94291.87791'3091.76191.69691.64291.60044100.0998.11296.95696.32496.09795.83195.72395.57395.36095.19995'8094.94194.82594'1094.61094.50294.38694.32194.24494'7194.06393.978.93.88293.78593.72093.62493.55093'8593.41193.34293.26193'7293.10093.04292.95092.88592.83892.74692.70392'1892.57692.51192.44692.39092.32992".26592.21192.13799.83298.13396.91196.44996.15995.91295.68795.48395.33395.17195.03294'8194.78594.68294.59294.48494.37694.29194.19494.09893.98193.91693.82093.73493.61593.56193'6593.36893.31493'1393.15393.11793'1492.94692.86392.77892.75392.67092.61692.53192.50092.44692.36192.33492.25392'1092.15692.102 SampleNumberTESTTIMEStabilizationDataRTD21RTD22RTD23DEGFDEGFDEGFRTD24DEGF7980818283848586878825.81726.15026.48326.81727.15027.48327.81728.15028.48328.81791.52091.46691.42491'7991'1691.26291.20890.74690'1590.67291.52691.46191.40791.36591.32291.28091.23791.18391.15091.09692.08392.02991.98791.93391.87991.84891.80691.76191'18'1.67692.04991.96391'1091.86791.80291..73991'6391.62091.56691.50145 SampleNumberTESTTIMEStabilizationDataRTD25RTD26RTD27DEGFDEGFDEGFRTD28DEGF31323334353637383940414243444546474849505152535455565758596061626364656667686970717273'4757677789.81710.15010.48310.81711.15011.48311'1712'5012.48312'1713'5013'8313.81714.15014.48314.81715.15015.48315'1716.15016.48316.81717.15017.48317.81718.15018.48318.81719.15019.48319'1720'50'0.48320'1721.15021.48321.81722.15022.48322'1723.15023.48323'1724'5024.48324.81725.15025.483105.78103.61102.45101.74.101.22100.80100.48100.1999.92499.67799'3199.20698.99198.76998.56398.37998.19798.00597.83497.65097.49197.30797.13796.98796.82596.66696.51696.36696.20596.06195.89395.77295.61595.48395.33795'1995.09894.96394.83394.70594.58794.48194.37494.25194.13994.04293.94493.83999.62997.94096.83496.29795.89995.62095.40595.23495.08394.97594.79394.68594.58994.44394.31994.19194.07293.96693.87093.80593.68593.58093.52693.42993.32193.23693'7193.09593.00992'1992.83892.79192.75192'1592.59192.50692.44892.3449229092.23692.19492.11792.06692.0189194791.88191.83991.7744698.99897.35796.50196'3095.80495.53795.34495.18394.99094.85194.70194.58394.44494.30994.19794.09293.97393.85493.75893.67393.55693.48093.39593.31993.22393.14993.07392.99992.91492.83392.75292.67492.60292.54492.45292.37892.34292.23992.17492.12192.02491.97191.90691.85091.77891'9391'1791'4399.18797.66496.48595.60695.28695'7194.86994'1994.58094.45094.31194'5094.01193.87793.78793.69193.58393.51893.42293.29493'0993.12293.04892.95192.84492.80192.72792.69492.60992.51992.48192.41292.34092.26292.19292.12792'9192.00091.94691.88191.82791.77391.70891.66491'9291'4991.49691.420 IIIIIII 'SampleNumberTESTTIMEStabilizationDataRTD25RTD26RTD27DEGFDEGFDEGFRTD28DEGF7980818283848586878825~81726.15026.48326'1727'5027.48327'1728'5028.48328'1793.73193.63593.53893.45393.35793.26193'7393.08893.00392'1891.74291.66891'1491.57191.50691.47591.44191.37891.35691.28291.47891.41391.33991.28691'1291'5891.08291.00890.93290.83591;37791.33491.30391.22791.19691~13191'8891.03490.98190'0747 SampleNumberTESTTIMEStabilizationDataRTD29RTD30RTD31DEGFDEGFDEGFRTD32DEGF3132333435363738394041424344454647484950515253545556575859606162.636465666768697071727374757677789~81710.15010.48310'1711.15011.48311.81712.15012'8312.81713'5013.48313.81714.15014'8314.81715.15015.48315.81716'5016.48316~817'7~15017.48317'1718.15018.48318'1719'5019'8319'1720.15020.48320'1721.15021.48321.81722.15022.48322'1723.15023.48323.81724.15024.48324'1725'5025.483110.36107.61105.73104.44103.67102.99102.52101.90101.49101.04100.70100.39100.0899.77499.50299.22298.95598.69798.43998.19297.97897.74397.55997.32397.11996.93796.74496.56296.39096.21596.03795.91495.75795.60495.45695.32995.20795.03994.91194.80494.67694.55794'3894.32894'1494.09593.99993.893112.32109.41107'1105.82104.73103.80103.10102'1101.93101.47101.06100.65100.2599.88699.58199.23798.95998.66998.42298.17597.92897.71597.48897.27597.05996.85596'6296.49196.298.96.13295.96695'1195'3195.49995.32295'8295'7094'1394.77494.66694.55094.39994.29194.17994.07693.95993.85293.744112.16109.35107.29105.68104.56103.75103.00102.38101.79101.27100.85100.47100.0999.71899'1399.08298.79398.47198.20497.86297.66997.39297.04996.81296.59996.33196.10795.94695'3395.54895.33795.16194.96294.79894.63094.48194.34994.20394.01193.87293.68093'1993.34993'2693.13492.99592'8892.749112.40109.53107.35105.92104.82103.94103.28102.67102.11101.63101.11100.73100.41100.0899.78899.50999.22098.95098.69298.45698.2009'7.96297.73897.51397.28797.09496'1296.73996.54696.38296.20396.05095.87095.76095'9295.43095.30995.16395.01394.90594.77894.65994.55194.43094'1594.20894.13493.99448 IIIIIIIIII SampleNumberTESTTIMEStabilizationDataRTD29RTD30DEGFDEGFRTD31DEGFRTD32DEGF7980818283848586878825.81726.15026.48326'1727.15027.48327'1728'5028.48328'1793.79793.70093.59393.49693.40093.31293.22793.14293.05792.96993.63693.52993.44393.34793.25093.15493.05792.97292.89692.82292.64292.53592.43092.33492.23892.14192.04391.91691.81991~68193.88793.76893.68393.68393.57593.49093.35193.26593'1293.14749 SampleNumberTESTTIMEStabilizationDataRTD33RTD34DEGFDEGFRTD35DEGFRTD36DEGF3132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677789.81710.15010.48310.81711.15011.48311'1712.15012.48312'1713.15013.48313'1714'5014.48314'1715.15015.48315.81716.15016.48316'1717.15017.48317.81718.15018.48318'1719.15019.48319.81720.15020.48320.81721.15021.48321.81722.15022.48322'1723.15023.48323.8172415024.48324.81725.15025.483112.76109.82'107.57106.12105.10104.18103.44102.82102.18101.70101.27100.88100.46100.0999.77799.46599.16798'9898.60898.36198'1497.89097.65497.45097.24697.03196.84996.67896.48596.30896'5195.98795.83095.68795.66995.51095.36695.20995.07994.97494.84494.72794.59794.48794.3629425494.11594.072111.99109.44107.56106.06105.02104.12103.42102.77102.19101.73101.30100.91100.54100.2099'0899.58499.30699.02798.78098'2198.27498.04997'3397'1997.40497.21097.00696.83596.65196.48796'0996'5495.98595.84295.68495.55695.43595.27895'3695'3094.90094.78394.66494.55494.43994.32094.22494.107111.14108.53106.63105.36104.27103.40102.70102.12101.65101.22100.82100.45100.1199.79299.47599.16598.86498'7498.27398.03897.77997.55597.31997.08196.87996.66496.45996.26696'6295'0995'1895'1295.32395.21195.02394'0794.67594.50694.36794.25194.10993.97093.87493.74193.62793'1093.36093.252111.66109'6106.94105.62104.47103.71103.01102.36101.81101.27100.93100.61100.1199.82699'1299.20098'6498.71798.46198.16997.9249.7.70997.49397.25797.05396.87196.66796'9696.30396.16095.99195.82795.6709549395.38195.20895.09894.96194.80294.69494.56494.43694.33994.21894.10493.98593.87793.78150 IIII SampleNumberTESTTIMEStabilizationDataRTD33RTD34RTD35DEGFDEGFDEGFRTD36DEGF7980818283848586878825.81726.15026.48326'1727.15027.48327.81728'5028.48328.81793.95393.84893.74093.63393.54893.44093.35593.25893'8693.02394.01993.90393.80693.70993.62293.51693.42093.33293.24793.16193.18793.04892.96392.82492.72792.61992.51292.40492.20292.06193.67593.56793.49193.38693.28993.19393.11693.02092.93592.85051 III'IIIIII SampleNumberTESTTIMEStabilizationDataRTD37RTD38RTD39DEGFDEGFDEGFRTD40DEGF3132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677789.81710.10010.48310'1711.15011.48311.81712.15012.48312'1713.15013.48313.81714.15014.48314'1715.15015.48315'17,16.15016.48316.81717.15017.48317.81718.15018.48318'1719.15019.48319'1720'50'0.48320.81721.15021.48321.81722.15022.48322'1723.15023.48323.81724.15024.48324'1725.15025.483112.37109.63107.43106.12105.02104.29103.38102.78102.21101.68101.23100.82100.46100.0999.77299.44999'4898.85098'1298'7698.10997.91797.68197.45497.24197.04696.85396.68396.46896'1596.15895.98195.83595.69295.50395.37695.26395.10694.97994.84094.72194.58294.47494.36494.23994'4294.03593.927DeletedDeletedDeletedDeletedDeletedDeleted'eletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeleted111.64108.70106.54105.06103.94102.97102.23101.50100.92100.3599.86199.44399.02498.65398.28597.95197.65397.36397'9496.83696.60196.34396'1895'0395.69095.48695.30495'2394.93994.77594.59694.43294.27594.13293.96393.83693.72493.55893.43993.30093.17293.05392.92692.81392.69992.59292.48692.379112.16109.81107.66106.27105.13104.22103.48102.88102.17101.63101.20100.75100.37100.0199.69899.38299'6398.74298.47398.21797.95997.74497.52697.30497.06896.87596.67196.48796'1796'4495.98295.81295.66295.48095.36195.18995.04994.92294.79294.64894.53694.38694.27894.16694.05293.93593'1693.66652 IIIIIIII SampleNumberTESTTIMEStabilizationDataRTD37RTD38RTD39DEGFDEGFDEGFRTD40DEGF7980818283848586878825.81726.15026.48326.81727.15027.48327.81728.15028.48328.81793.81193.70393.60793.52193.41493.32993.25393.15693.07192.986DeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeleted92.28292.17592.07891.98291.88691.78991.70491'0891.52091.43593.56993.44293.35493.24993.16193.08392.98092.89592.78792.72253 IIIII SampleNumberTESTTIMEStabilizationDataRHD1RHD2RHD3RHRHD4RH313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767.7789.81710.15010.48310.81711.15011.48311.81712'5012.48312'1713.150.13.48313'1714.15014.48314.81715.15015.48315'1716.15016.48316'1717.15017.48317.81718.15018.48318.81719.15019.48319.81720.15020'8320'1721.15021.48321.81722.15022.48322.81723.15023.48323.81724.15024.48324'1725.15025.48341.7542.6042.8743.2543.5443.6643.7943.9044.0644.2344'144.5944.8245.0645.3345.5545'346'146.3046'846.8147.1247.4347.6947.8648.1548.5448.7349.0249.26.49.6149.7649.9250.1550.4850.7150.9851.1951.4551.6251.9652.2252.5152.7652.9353.1853'653.6947.5148.5249.2649.8249.9950.3951.0051.5552.1152.6853'153.8454.3254.7655.1055.4955.8456.2256.4756.8057.0957'057.8258'158.5758'659'759.5459'160.0960.3960.6760.9661.2561.5561.8462.1162.3662.6362.8863.1763'963'663.8864.1364.3564.6264'139~3139.8840.8841.6243.4345.2746.3447.1847.7748.2949.0249.5950.1850.7651.2851.7752.2752.7853.2053.6354.0454.45.54.8555.2155.5555'156.2056.5256.8057.0657.4457.7958.1858'058.8159.1559'559'660.0460.3660.6460.9161.2061.4961.7762.0362.2962.5752.1957.2160.0856.5263.0566.9972.3572'872.4873.8074.5375.3676.0677.2477.8777.9078.5879.0879'179.6079.82'79.9680.1180.2380.1380.1880.2480.5580'780.5180.5180.6780'880.8980.8081F0080.9281.0881.1481~2481.3081.2881.2981.2681.3881.3081.3681.4254 SampleNumberTESTTIMEStabilizationDataRHD1RHD2RHD3RHRH%RHRHD4RH7980818283848586878825~81726.15026.48326.81727.15027.48327.81728.15028.48328.81753.9054.0654.2654.5054.6854.9455.1055.3155.5055.6765.0465.2565.4665.6965.9266.1366.3166.4966.6866.8462.8063.0763.3063.5563.8264.0664.2864.5364.7764.9981.5881.5481.5281.4581.5681.5581.5781.5781.4881.4655 SampleNumberTESTTIMEStabilizationDataRHD5RHD6RHD7RHRHRHRHD8RH3132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677789.81710.15010.48310'1711.15011.48311.81712'5012.48312'1713'5013.48313.81714.15014.48314.81715~15015.48315.81716.15016.48316'1717.15017.48317'1718.15018.48318.81719'5019'8319'1720'5020.48320'1721.15021.48321.81722.15022.48322'1723.15023.48323'1724.15024.48324.81725.15025.48380.2881.4781.8986.5679.8487.8387.5286.8187.2387'986.7486.2885.7785.9885.6585.5185.51'5.6785.7185.4985.3884.7784.5584.2984.1984.1884.3084.6084.4784.3684.4184.5684.3684.3984.5084.6084.6384.9685.2285.2785'485.0185.1585.1885.1685.0885'284.8183.184.5385.2882.3381'480.8577.8377.1076.8776.0876.0474.6973.6373.3673.1672.8371.7271.4870.0369.5370.4369.8569.3170'870.0070'270'970.5870.6071.1271.6171.8570.8171.5671.6372.0471.9371.6071.6871.2671.3971.1270'871.2271.3271.3671.1172.2478.0581'382'683.0582.6382.1981.6181.2180.8680.9580.9081.0081.0181.0281.0581.2581.1780.9080.9080.8880.8280'280.6980.8680.5780.4280.4480.6680.7080.6880.5680'380.6980.7180'880.4780.4980.5780.2180.0980.0980.3780.4280.4179'879.5179.5979.6457.5660.9362.8864.8368.4172.7078.7982.4984'186F0086.4786.6987.3587.8488.2489.0089.9689.8490.3691.5691.2891.7192.2392.4693'193.3893.5493.9595.0494.6194.7995'395.4295'896'296.30.96.5797.6897.0897.2797.4497.6797.9098.0299.1299.1298.6099.2756 IIIIIIIII sampleNumberTESTTIMEStabilizationDataRHD5RHD6RHD7RHRHRHRHD87980818283848586878825.81726.15026.48326'1727.15027.48327.81728.15028.48328.81784'184.9784.9585.0585.1285.1785'585.1685.2085'472.3571~6472.4871.2372.6772.5472.3072.2072.8472.8579.4279.4278.9678.9678.9278.93.79.0779.3579.2979'199..3899.2599.2899.7499.72100.12101.01100.42100.46100.7057 SampleNumberTESTTIMEStabilizationDataRHD9RHD10RH4RH3132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677789.81710.15010.48310.81711.15011.48311'1712'5012.48312.81713.15013.48313'1714.15014.48314.81715.15015.48315.81716.15016.48316'1717.15017.48317'1718.15018.48318.81719.15019.48319;81720.15020'8320.81721'5021.48321.81722.15022.48322.81723.15023.48323.81724.15024.48324'1725.15025.48360.0461.8765.5368.2069.5871.4973;0075.5878.4479.6680.7781.7782.6783.4284.1384.8085.3985.9986'787.0487.5788.0788.5788.9389.3989.8490.2790.6390.9691.3491.7392.0292.4392.7393.0693.3493.7294.0594'194.6995.0195.2895.5895.9496.2696.6197.0297.3464.6065.8363'663.9164.5466.7370.7673.9376.6177.7478.7879.8080.8381.6582.4183.1483.7584.3584.9485.4685'786.4687.0487.3787'688.3288.7089.0789.5589.9290.2690.4690.9591.1791.4991.8992.2292.3892.6092.9593.2593.7393.9894.3194.6795.0295.4495.6658 SampleNumberTESTTIMEStabilizationDataRHD9RHD10RH4RH7980818283848586878825~81726~15026.48326.81727.15027.48327'1728.15028.48328.81797.6697.9998.3398.6198.9199'799.4499.6799.89100.1295.8796.1496.6196.8097.2397.4497.7298'798.4598.5759 SampleNumberTESTTIMEStabilizationDataVAPORCONT.PRESSUREPRESSUREPSIAPSIA31323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576779.81710.15010.48310.81711.15011.48311.81712'5012.48312'1713'5013.48313'1714'5014'8314'1715.15015.48315.81716.15016.48316.81717'5017.48317.81718.15018.48318'1719.15019.48319'1720'5020.48320'1721'50'1'8321'1722.15022.48322.81723.15023.48323.81724.15024.48324.81725.1500.71210'8790.66730.65430.64840.66060.67000.67390.67770.67670'7510.67230.67000.66890.66690.66510.66320.66070.65810.65680.65500.65250.65070.64930.64750.64660.64520.64420'4350.64180.64070.64040.63780.63750.63650.63600.63530.63520.63320.63230.63140.63060'2960.62940.62950.62860.627458.48058.21958.09558.01457.95457.90557.86357.82757.79457.76557.73757'1257.68957.66757'4657.62657.60757.58957.57157.55457.53857.52257.50757.49357'7857.46557.45257.43957.42657.41457.40257.39157.38057.36957.35857.34857.33857.32857.31857.30957.30057.29157.28257.27357'.26557.25657.24860 SampleNumberTESTTIMEStabilizationDataVAPORCONT.PRESSUREPRESSUREPSIAPSIA787980818283848586878825.48325.81726.15026.48326'1727.15027.48327.81728.15028.48328'170.62800.62740.62600.62590.62480.62540.62510.62520.62410.62380.623557.24057.23257.22457.21757.20957.20257.19557.18757.18057.17457.16761 SampleNumberTESTTIMEStabilizationDataCONT.DELTAT/HRDELTAT/HRAVERAGELAST2HRSLAST1HRTEMP1HRto2HRDELTAT/HRCHANGE31323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576779.81710.15010.48310'1711.15011.48311'1712.1501248312.81713.15013.48313.81714.15014.48314.81715.15015.48315.81716.15016.48316.81717.15017.48317.81718.15018.48318.81719.15019.48319.81720.15020.48320~81721~15021.48321.81722.15022.48322.81723.15023.48323.81724.15024.48324.81725.150102.892100.89299.60398'1098.25397.81397.45197.13996.84796.59096'6296.14795.94095'3995.54995.36795'8595.01494.85594.70094.55094.40294.26594'2093.98393.85493.72693.60493.48393'6993.25593'4893'4192.94292.83892.73792.65292.55192.46192.37792.28992.20492.11992'4691'6391.89291.820-2.721-1.877-1.378-1.110-0'46-0.833-0.756-0.700-0.649-0.612-0.589-0.567-0.543-0.520-0'00-0.483-0.460-0.447-0.436-0.423-0'12-0'99-0.391-0.376-0.364-0.353-0.343-0'31-0.323-0.316-0'02-0.299-0.290-0.283-0.275-0.267-0.,267-0'53-0.249-0.243-0.235-4.082-2.639-1.790-1.359-1.114-0.966'-0.861-0.777-0.700-0.650-0'23-0.598-0.573-0.554-0'35-0.512-0'85-0.464-0.453-0.435-0.430-0'19-0.411-0.394-0.379-0.371'0.357-0.349-0.335-0.328-0'13.-0'10-0.304-0'90-0.287-0'76-0.275-0.262-0'57-0'58-0.243-0.241-0.227-0'260.7630.4120.2490.1690.1330.1060.0770'510.0390.0350.0320.0310.0350.0360.0300.0250.0170.0170.0120.0180.0200.0200.0190.0150.0180.0150.0180.0130.0120.0120.0120.0140.0080.0130.0100.0090.0100.0080.0160.00962 SampleNumberTESTTIMEStabilizationDataCONT.DELTAT/HRDELTAT/HRAVERAGELAST2HRSLAST1HRTEMP1HRto2HRDELTAT/HRCHANGE787980818283848586878825.48325.81726.15026.48326'1727.15027.48327.81728.15028.48328.81791.74391.67291.59791.53191.46591.39991.33891.26991.19591.13091.066-0'31-0.224-0.225-0'16-0.214-0.211-0.203-0.202-0.201-0.201-0.200-0.220-0.220-0.223-0.212-0.207-0.198-0.193-0.196-0.204-0'08-0.2030.011*0.004*0.002*0.004*0.007*0.013*0.010*0.006*0.003*0.008*0.004*NOTES1)THE1HOURAND2HOURDELTATEMPERATUREVALUESARENOTVALIDUNTIL1HOURAND2HOURS'ESPECTIVELY'AVEPASSEDINTHETEST2),THESTABILIZATIONCRITERIAISMETWHEN:-THEHOURLYAVERAGEDELTATFORTHEPRECEDINGHOURDIFFERSFROMTHEHOURLYAVERAGEDELTATFORTHEPRECEDING2HOURSBYLESSTHAN0.5DEGREESF.OR-THEHOURLYAVERAGEDELTATFORTHEPRECEDING2HOURSISLESSTHAN1.0DEGREESF.-THESTABILIZATIONPERIODISAMINIMUMOF4HOURS3)THE"*"INDICATESTHATTHESTABILIZATIONCRITERIAHASBEENMET.63 IIII M&MMMMMMMMMIbs693,100StabilizationPeriodSt.LucieUnit2June1992psia0,7693,000692,900692,800IZ)692,700ChQ692,600PTemperatureStabilization~~CriteriametILRTStart0.680.660.64692,500692,400101520TestTime250.6230AirMassNoteinversetrendsofairmassvsvaporpressureWeightedvaporpressure IIII DegE104StabiizationPeriodSt.LucieUnit2June1992PSICI0.721021009896cnC9492TemperatureStabilizationCriteriametILRTStart0~A40.70.680.669.640.6290101520TestTime250.630Avg.T~eraeratureStabilizationextendedaftertemperaturecriteriametduetovaporpressureaffectsAvg.VaporPressurewamaQe~ 0.8ComparisonofDifferentVaporPressureTrendsHistoricalvsLatestILRTsatSt.LucieVaporPressure(psia)0.5OA50.75OA1Z)0.35(D~~~~~~~~~~~~~~~~~t~~~F4'~~OlttO~~~~~~~~~I~~Oyy~~~~~1'~~~~0~~~~~1~~~yy~1~~'~ill~yy~~~~~~~~1~~~0~~g~y~g4~ygoto~~0~~~~0~~g~~~0~++~+~~+~+0.70.650.3~%%%a~~~~~~W&W~W&WAWW&&&%%%%&%%&&&%a~~~&%%%%%%&&AM&%&&%%%w&%&ma&AM&&~%&ww&%&0.60.25898c90StabilizationSamplenumberPSL21989PSL11990PSL219920.5592PSL21992YoporPressUreScoleOffset IIIIII %RHbyElevationDuringStabilizationPeriodSt.LucieUnit2June1992e*Saturationreachedatupperelevationastemperaturestabilized1009080-ri70600)~500040101520TestTime2530RH40f't.%RH84ft.%RH171ft..---o---Noteminimalofmixingofwatervaporbyelevation IIIIII TempbyElevationDuringStabilizationPeriodSt.LucieUnit2June1992DEGF115110'l05100Z)95cD90L~~~WAN~~~ooo~O~~oooo~~~~~os~~~ooooo~~o~~~O~Oo~~ooo~oooo~~~ooo~O~ooooo~~~~~~~~~~o~o~o~~~o~~o~~o~o~~~~~~o~o~~~o~~~O~o~~o~o~o~~o~~~~~~~~~~~~85101520TestTime30DEGF40ft.DEGF84ft.DEGF130ft.DEGF171ft.DEGF194FT.Noteconvergenceofallgroupsabove62ft.operatingdeck .IIIIIIII ILRTDATA69 IIIIIII SampleNumber8990919293949596979899100101102103104105106107108109110111112113114115TESTTIME29.15029.48329.81730'5030.48330.81731~15031.48331.81732.15032.48332'1733.15033.48333'1734'5034.48334'1735.15035.48335.81736.15036.48336'1737.15037.48337~817RTD1DEGF86.77086.75286.74386.75286.75286.73286.74386.74386.74386.71086.73286.72186.73286.72186.72186.72186.72886.72886.70586.71086.71686.69886.69886.69886.68986'0586'98ILRTDat:aRTD2DEGF87.37087'5287.34387.34387.34387.32187.32187'1087.31087.29987.29087.29087.27887.27887.27887.26787.26387.26387.25287.24787.24387.22587.22587.21487.21487.20987.202RTD3DEGF86.59286.58586.58586.57486.57486.58586.57486.56286.57486'7486.56286.56286.56286.57486'6286.56286.55886.55886.55886.54286.55886.55186.54286.55186'4286.54986.542RTD4DEGF86.04586.03886.02786.01886.02786'1886.01886.01886.01886.00786.00786.00785.99685.99685.99685.99686.00386.00386'0385.98585'9185.98585.98585.97385.98585.99185.98570 ILRTDataSampleNumber8990919293949596979899100101102103104105106107108109110111112113114115TESTTIME29.15029.48329.81730.15030.48330.81731.15031.48331.81732.15032.48332.81733.15033.48333.81734.15034.48334.81735.15035.48335.81736.15036.48336.81737.15037.48337.817RTD5DEGF85.93185.92485.91385.91385.91385.90285.90285.91385.90285.89385.89385.89385.88285.88285.88285.88285.89985.88885.88885.88285.88885.88285.88285.88285.88285.87785.870RTD6DEGF86.48486.47986.47986.46886'5786.45786.45786.45786.44686.44686.43486.43486.42586.42586.42586.41486.42186.42186.42186.40386.41086.40386.40386.39286.39286.39886.392RTD7DEGF86.63886.62286.62286.62286.61186.60086.60086.60086.58986.58986.58986.57886.57886.57886.56986.56986'7586.57586.56486.55786.56486.54686.54686.54686.54686.54286.526RTD8DEGF86.02486.00786.00786.00785.99585.98685.99585.99585.98685.99585.97585.97585.96485.97585.97585.96485.97185.95985.95985.95385.95985.95385.95385.95385.94485.94885.94471 IIIIIIIIIIII SampleNumberTESTTIMERTD9DEGFILRTDataRTD10DEGFRTD11DEGFRTD12DEGF8990919293949596979899100101102103104105106107108109110ill11211311411529.15029.48329'1730.15030.48330.81731.15031.48331~81732.15032.48332.81733.15033.48333.81734.15034.48334.81735.15035.48335.81736.15036.48336.81737.15037.48337.81793.26892.51193.18792.41993.11192.34593.02692.26892.94992.194'2.87692.11892.79992.05592.73791.97992.62991.90592.56491.84b92'1091.76392.43791.70992.37291.65892.31891'9392.25391.53992.17991.47492'3291.41592.06791.35292'1391.29991.95391.23891.89791.20291.836.91'5391.77191.11091.72991.13091.66491.06591.62890.99891'7990.89593.10493.01392.93792.86392.78792.71392.63792.56392.49892.43392'7192.29592.22192.15692.10292.03791.99391~91791.86391'0391.74591.68691.63391.57991.52591.49091.42992.77492.66092.58692.50092.42492.35992.28592.20092.13592.08191.99591.93091.85691.80391.72691.65291.60591.54091.48691.39491.36791.29891.24491'7991.13691.08991.02872 IIIIIIIIII ILRTDataSampleNumber8990919293949596979899100101102103104105106107108109110111112113114TESTTIME29.15029.48329.81730.15030.48330'1731.15031.48331.81732.15032.48332'1733.15033.48333'1734.15034.48334'1735.15035.48335'1736'5036.48336.81737.15037.483RTD13DEGF93.10293.04292.96592.85892.82792.75092.67692.60092.52692.11992'1592.20492.15292.08792.01191'8091.99891'7991'4891.79891'4091.65991.63791.60691.51891.494RTD14DEGF92.37092.25792.19292.09692'1991.93491.80691.75291.68791.62291.54891.49491.40891.34391.26791.23591'7791.08091'1890.93490.87690.82790.78490.71090.64590.575RTD15DEGF93.08792.98392.89892.83392.74892.67292.59892.53392.45992.38392.30992.24492.17992.12592.06292.00991.92891'6591.82391.75191.70491.63291.57891.52591.48291.426RTD16DEGF93.06992.97892.89292.81692.75392.677,92.56192.33492.23892.19592.09992.03491.94991.89591'3091.76791.72991.72091.65591.5949'1.54791.49891.43391.37091.32591.27873 II ILRTDataSampleNumber8990919293949596979899100101102103104105106107108109110111112113114115TESTTIME29.15029.48329'1730'5030.48330'1731.15031'8331'1732.15032.48332.81733'5033.48333'1734.1503'4.483'34~81735~15035.48335.81736'5036.48336'1737.15037.48337.817RTD17DEGF92.40592.31392.22792.16292.08891.99291.93891.85291'0791.74491.69191'1491.54091.43291.40191.32491.28891.22391.16091.07791'3090.98190.88490.83090.81990.76390'91RTD18DEGF92.99292.88992.81592.73992.66592.58092.50492.45092'6592.30092.25792.19492.10792.04492F00091.94691.89091.81491.75191.69091.64391.56091.50791.44491.39091.34391.303RTD19DEGF91.78591.72491.67091.61691.57491.54091.49891.45591.41391.37091.32791.26291.23191.19791.16691'3591.10891'03490.98090.95190'15'0.87790.84390'1290.78190.78790.727RTD20DEGFDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeleted 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SampleNumber8990919293949596979899100101102103104105106107108109110111112113114115TESTTIME29.15029.48329.81730.15030.48330.81731'5031.48331'1732.15032.48332.81733.15033.48333.81734.1503'4.48334.81735.15035.48335'1736.15036.48336.81737.15037.48337'17RTD37DEGF92.90192'1392'1792.63292.56792.49392.42892.34392.27892.204'92.16892.08592.02291.95791.89291.83691.77691.72291.66891.61491.56191.50791.45391.39991.35791.31491.240ILRTDataRTD38DEGFDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedDeletedRTD39DEGF91.36191.26591~18991~10491.03990'5390.87990'1490.73890.65390.59590.52590.46090.39690.32290.27490.20390'4090'8690'2189.97989.89489.84089'18'89.74489.69089.658RTD40DEGF92'3292.5492.46492.36892.30592.22992.16492.07992'1491.95191.86391.80191.72491.66291'1791.56591.51891.44291.37791'0891.26191.20091.13591.08191.02790.99290.90079. 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ILRTDataSampleNumber8990919293949596979899100101102103104105106107108109110111112113114115TESTTIME29.15029.48329.81730'5030.48330.81731'5031.48331.81732.15032.48332.81733'5033.48333'1734.15034.48334'1735.15035.48335.81736.15036.48336.81737.15037.48337.817RHD9RH100.33100.51100.76100.91101.03.101.17101.32101.41101.53101.66101.79101.82102.02102.07102.11102.22102.24102.31102.41102.44102.50102.55102.57102.58102.62102.71102.66RHD10RH98.8698.9699.1199.4299.0999.6399.6399.94100.04100'499'399.68100.42100.56100.78100.65100.98100'1100.99101.00101.10100.87101.17101.35101.41101.43101.24CONT.PRESSURE57.16057.15457.14757'4157.13557.12857.12257.11657.11057.10557.09957.09457.08857.08357.07757.07257.06757.06257.05757.05257.04757.04257.03857.03357.02957.02457.020VAPORPRESSURE0.62330.62280.62260.62240.62030'2170.62060'1910'2190'2010.61860.61710.61890.61800.61740.61680.61710.61690.61570.61530'.61400.61340.61290.61250'1190.61160.610582 IIIIIII 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IIIIIIII CONTAINMENTINTEGRATEDLEAKAGERATETESTLEAKAGERATEISMEASUREDUSINGTHEABSOLUTEMETHODANDISCOMPUTEDUSINGTHETOTALTIMEMETHODINSTRICTACCORDANCE.WITHTOPICALREPORTBN-TOP-1(REV1)TESTPERIODSTARTEDAT15:20HOURSON6/16/92TESTCONDUCTEDFOR8.67HOURSFREESPACEVOLUMEOFCONTAINMENTIS2500000CUFTCONTAINMENTWASPRESSURIZEDTO57.16PSIAFITTEDTOTALTIMEILRTLEAKAGERATELamUPPERLIMITOF95%CONFIDENCELEVELUCLCONTAINMENTDESIGNLEAKAGERATELaILRTACCEPTANCECRITERIA75%La-0.010%/DAY0.052%/DAY0.500%/DAY0.375%/DAYBN-TOPREDUCEDDURATIONILRTTERMINATIONCRITERIA-THETRENDOFTHETOTALTIMECALCULATEDLEAKAGERATESHALLINDICATETHATTHEMAGNITUDEOFTHELEAKAGERATEISTENDINGTOSTABILIZEATAVALUELESSTHANOREQUALTO75%OFLa.La=0.500%/DAY75%La=0.375%/DAYLam=-0.010%/DAYwithaNegativeSkew-ATTHEENDOFTHEILRTTHEUPPERLIMITOFTHE95%'ONFIDENCELEVELSHALLBELESSTHANOREQUALTO75%OFLa.UCL=0.052%/DAY-THEMEANOFTHEMEASUREDLEAKAGERATESOVERTHELAST5HOURSOR20DATASETS,WHICHEVERPROVIDESTHEMOSTPOINTS,SHALLBELESSTHANOREQUALTO75%OFLa.MEANOFSIMPLELEAKAGEFORSAMPLES=-0.016%/DAY84 IIIIIIIIIII DESCRIPTIONOFVARIABLESAVETEMP-CONTAINMENTMEANTEMPERATURECALCULATEDFROMVOLUMETRICALLYWEIGHTEDRTDSENSORINDICATIONS;PRESSURE-PRIMARYCONTAINMENTPRESSUREINDICATION.VAPORPRES-CONTAINMENTVAPORPRESSURECALCULATEDFROMVOLUMETRICALLYWEIGHTEDHUMIDITY/DEWPOINTSENSORINDICATIONS.LEAKSIM-SIMPLETOTALTIMEMEASUREDLEAKAGERATE.LEAKFITLEAKAGERATECALCULATEDFROMFIRSTORDERREGRESSIONOFSIMPLETOTALTIMELEAKAGERATEDATA.954UCL-UPPERLIMITOFTHE954CONFIDENCELEVELOFFITTEDLEAKAGERATEDATA.AIRMASS-CONTAINMENTAIRMASS.NOTESFORTABULARDATA-1.TABLEVALUESOFZEROSIGNIFYTHEDATAISNOTAPPLICABLETOTHECALCULATION.2."DELETED"SIGNIFIESTHESENSORWASDELETED.SENSORVOLUMEFRACTIONSTEMPERATURESENSORS1to56to1011to1516to2021to2526to3031to3536to400.0267080.0267080.0267850.0267850'267080.0267080.020144"0.0201440.0267080.0267080'267850.0267850'267080.0267080'201440.0201440.0267080.0267080.0267850'267850.0267080.026708,0.0201440F0000000.0267080.0267850.0267850'267080.0267080'201440'201440.0484090'267080.0267850.0267850.0000000.0267080.0201440.0201440.048409HUMIDITY/DPSENSORS1to50.0733350.0733350.0733350.0900640.0900646to100.0900640.0900640.1399130.1399130.139913NOTE:VALUEOFZEROINDICATESADELETEDSENSOR.85 )SlGILRTContainmentAbsolutePressure57.257.1cOrm<5/I56.956.83034TestTimeContainmentPressure ILRTWeightedAverageTemperatureSt.LucieUnit2June1992DegF92~90Zt888630TestTimeAverageContainmentTemperatUreEl IIIIIIII ILRT~A~eightedAverageVaporPressureSt.LucieUnit2June1992psIG0.70.680.660.64u3c0.62(D0.60.580.563034TestTimeVaporPressure Lbs693,400693,200693,000692,800a3c692600692,400iLRTCaculatedAirMassSt.LucieUnit2June1992692,200692,0003034TestTimeContainmentAirMoss ILRTBn-TopRatesRelativeTolimitsSt.LucieUnit2June1992.wt.7/day0.60.50.40.30.20.100~10~0~0~0~~0~~~0F000F000'00'0'0~~~~POOO05$'0~00~~00~~~0~~0~0~~~0~~~~~~~~0~~~~~~0~~~~0~0~~~~~0~0~~0~0~0~0~0~0~~~~~~~0~0~~~~~~~(o.<)3034.TestTimeLa0.75LaBn-TopUCLFittedLeakageTypeB8cCminpathNoteType88cCexpectedMinimumpathleakage IIIII'yk~~IIIIII LocalSensorDeviationEffectonAirMassCalculationDegF94919089888730~Os~(jss+0,~~38RTD13RTD-21RTD-22RlD-22%RelativeHurT1idity84828078767472Lbs692,9003032RHD-DSRH+OT36692,850692,800692'75c692,70030WestTime341LR~TAiMassFigureQ91 IIIIIIIIII LRT2CLRTAirmassandFittedLecikageRatesPoundsMasswt.%%uo/Day692,90004692,800692,700I692,600692,500XI69240028.30tJtCIIII1343638TestTime400.30.20.1(o.~)AirmassFittedIeakageOWP%~&~0Noterapidchangeincalculatedmassandleakageratewhenknownleakof17.79SSCM(0.264wt.%/Day)addedathour37.9 lII CLRTDATA93 I 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IIIIIIII 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IIIIII CLRTDataSampleNumber118119120121122123124125126127128129130131132TESTTIME38.81739.15039.48339'1740.15040.48340.81741.150--41.48341.81742.15042.48342.81743.15043.217RHD1RH62.0162.1962.3562.5362.7362.9263.0863.2863.4263.6463.7663.9564'464.3864.42RHD2RH71~0471.1371.2771.3971.5271.6671.7571~8971.9872.1172.2372'372.4672.6772.70RHD3RH70.7870.8971'471'171.3771.5071.6771.8871.9672'272.2272.3772.5472.7772'6RHD4RH80.3380.3980.1380.3080.0780.1280.1179.8979.8379.9079.8179.48.79.7379.5679.65SampleNumber118119120121122123124125126127128129130131132TESTTIME38.81739.150.39.4833981740.15040'8340.81741.15041.48341.81742.15042.48342.81743'5043'17RHD5RH83.3383.2983'783.2483.2283.1283.0282.9282.7882.6982.5582.4382.3982.5082.52RHD6O'H79.4879.4579.4779.3779.3479.3179.2179.1379.0678.9878.9678.9278'078.9779.00RHD7RH78.1578.2278.4378.4278.3978.3578.4678.2978.0377'077.9878.1577.9878.3578.40RHD8RH102.31102.25102.62102.38101.99103.04102.58102'1102.26102.70101.91101.27100.7099.75100.7099 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REFUELIHGOUTAGETYPECTESTINGSINCE1989REFUELIHG1992RFUELIHG111111111ASLEFTSCCHHAX.PATH**1111**18011***1************11ASFOUNDASLEFTSCCHSCCHHIN.PATHHIN.PATH111111111111111111112020111*11111PEN.NO.111*111111ASFDUHDSCCHHAX.PATH*111*1*1**80F11111111111111*111111111111*llllll*111VALVENO.TYPESERVICEDATE11111111111111*llllllllll111*111111148AH2SAHPLEFSE-27-8FSE-27-9FSE-27-10FSE.27.11FSE-27.155-5.921111111*11*111REHARKS1***111*1*1**1488H2SAHPLE51AH2SAHPLE51$H2SAHPLEV-27-101FSE-27-16FSE.27.12FSE27-13FSE-27-14FSE-27-18V.27-102V-27-175-5.925-5.925-5-92202020202020300060.500300050052852C52E67RCBATHOSRADHOHITORSRCBATHOSRADHOIITORSRCBATHOSRADHONITORSILRTTESTCOHNECTIOHILRTTESTCNNECTIONILRTTESTCNHECTIOICOHTAINHENTVACUUHRELIEFCOHTAIHHENTVAmlRELIEFFCV-26-1FCV-26-2FCV-26-3FCV-26-4FCV-26-5FCV-26-6V-00140V-00143V-00139V-00144V.00101V-25-20FCV-25.7V-25-21FCV.25.85-1-925-1-925-1-925-6-925-6-9204-24-926-6-9204-24-929501102010020900402095011020100209004020120013010018003502001200'30300100180020200BYPASSBYPASSBYPASSBYPASSBYPASSBYPASSTOTALTYPECLEAKAGE5240524029,98514,030TOTALBYPASSTYPELEAKAGE5100510025,79525,465118 IIIIIII VI.LOCALLEAKAGERATEPROBLEMSSINCELASTILRTA.MainPurgeExhaust(FCV-25-5)DuringroutinetestingonJune5,1989FCV255(48"butterflyvalveonmainpurgeexhaustP-10)wasfoundtobeleakinginexcessoftheTechnicalSpecificationlimits,seeLERs389-89-004,389-89-009,and389-89-009Revl.Improperadjustmentofvalveclosurestopwas.originallythoughttobethecauseoftheexcessiveleakage.OnNovember28,1989thevalveagainfailedLLRT.Afteradjustingthevalveclosurestopagaintostopleakagethetestingfrequencywasincreased.AfteranotherLLRTfailureablindflangewasinstalledperEngineeringSafetyEvaluationJP¹PSL-SEMJ-90-039.Becausetheflangeisoutsidetheshieldbuildingthismakesleakagefromthispenetrationnowbypassleakage,andplantprocedureswerechangedtocorrectlyaccountfortheTechnicalSpecificationlimitonbypassleakage.Duringthe1990refuelingoutagerepairandrootcausedeterminationwasnotdoneduetopersonnelsafetyconcernsoverperformingmaintenanceonthe48inch.butterflyvalvewithoutajackingdevicefortheactuatoravailabletoholdthevalveopen.AnEngineeringRequesthasbeensubmittedtomaketheblindflangepermanent.119 IIlI B.PersonnelAirLockBetweenthe1989and1992refuelingoutagethepersonnelairlockexhibitedhighleakageduringthe"overallleakagetest"(strong-backtest)ofTechSpec4.6.1.3.bonSeptember20,1990.Theairlockwasrepairedbyreplacingtheouterdoorreachrodshaftpacking.Reducingtheoverallleakagefrom46,000sccmto6,500sccm,thelimitbeing47,250sccm.AftersuccessfultestsonFebruary20,1990,August20,1990,andt,November17,1990,thepersonnelairlockfailedthestrongbacktestonMay7,1991.RepairswereagainmadetoreachrodshaftsealsbeforetheLimitingConditionforOperation(LCO)3.6.1.3timelimitwasexceeded.Similarproblemswereexperiencedafterthe1990refuelingonOctober31,1991.Duringthe1992refuelingoutage(priortotheILRT)thereachrodshaftswererebuiltandsealagainreplaced.120 IIIIIIIIIIII