ML17262A453

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Devonrue Calculation Re Plant Turbine Driven Auxiliary Feedwater Pump Area Ambient Temp Rise
ML17262A453
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Site: Ginna Constellation icon.png
Issue date: 06/05/1990
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ROCHESTER GAS & ELECTRIC CORP.
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NUDOCS 9104300406
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{{#Wiki_filter:RG&EAnswersToTheNRC'sMarch21,4991StationBlackoutQuestionsAttachment4TurbineDrivenAuxiliaryFeedwaterPumpAreaHeatupCalculation9104300406910422PDRAGOCK05000244PDR QALPETjME900606-0z1DevonrueCalculationCoverSheetProjectNo.$-fgggy//Subjectst7P/Pl/F'f-knhtT.r~Descriptionn&reefPreparedby+ReviewedApprovedbyNumberofpages/~>25/s4gCd4AppendicesAttaciunentsgtt/os~/t7// DevonrueCalculationProjectNo.8-9025.00Date:5/28/90Page1of12

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Nocomputercalculationshavebeenutilizedinthisanalysis.1.TheperimeteroftheIntermediateBuildingisassumedtobeasshownonGinnaStationDrawing33013-2113,Rev.02.ThenormalmaximumambienttemperatureintheIntermediateBuildingisassumedtobe104oF3.ThenormalmaximumambienttemperatureoftheContainmentStructurejustadjacenttothesouthwalloftheIntermediateBuildingisassumedtobe120'FasstatedinGinnaFSARTable3.11-1.4.ThesouthwalloftheTDAFWpumpAreaisassumedtobepoutedconcreteasshownonGinnaStationDrawing33013-2113,Rev.0.TheNorth,East,andWestwallsoftheTDAPVpumparea(thenorthportionoftheIntermediateBuilding,el.253)aresolidconcreteblockasshownonGinnaStationDrawing33013-2113,Rev.0.Thesewallsareassumedtobehaveinasimilarmannertopouredconcretewallsandwillbetreatedsimilarlyinthiscalculation.5.Theinitialwalltemperaturesareassumedtobeinequilibriumwiththeinitialairtemperature.6.ThermalinsulationonpipingandequipmentisassumedtobeofthetypeandthicknessdefinedinRGB'echnicalSpecificationME-269,Revision0.7.HeatingSteampipingandequipmentisconservativelyassumedtohaveanormaloperatingtemperatureof220'F.Additionalassumptionsarestatedthroughoutthebodyofthiscalculation. DevonrueCalculation

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ProjectNo.8-9025.00Date:5/28/90Page2of121.NUMARC87-00,"GuidelinesandTechnicalBasesforNUMARCInitiativesAddressingStationBlackoutatLightWaterReactors,"includingAppendixE,AppendixF,andtheAppendixFTopicalReport,November1987.2.RG&ETechnicalSpecification,ME-269,"Pipe,DuctandEquipmentInsulation,GinnaStation,"draftissueRevision0,datedJanuary30,1989.3.GinnaStationPlantArrangementDrawingNo.33013-2113,Rev.0,Cont.Struct.&IntermediateBldg.Plan-Oper.Flr.E1.253'-3".5.GinnaStationP&IDDrawingNo.33013-1231,Rev.13,MainSteam.6.GinnaStationP&IDDrawingNo.33013-1915,Rev.4,HeatingSteam.7.MarksStandardHandbookforMechanicalEngineers,NinthEdition,1987.r8.Ginna/UFSARTable3.11-1,"EnvironmentalServiceConditionsforEquipmentDesignedtoMitigateDesign-BasisEvents."9.VendorDrawing,LD-111347,Worthington,Corp.,OutlinedrawingofAuxiliaryFeedwaterPumpTurbine10.GilbertAssociates,BillofMaterials,forSteamDrivenAuxiliaryFeedwaterpumpandSteamTurbineDrive. DevonrueCalculation

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ProjectNo.8-9025.00Date:5/28/90Page3of12TheobjectiveofthiscalculationistodeterminetheambienttemperatureriseintheTDAPYVpumpareaoftheIntermediateBuildingduringa4hourSBO-inducedlossofventilation.BecausetheGinnaStationBlackoutcopingdurationis4hours,thesimplifiedmethodologyprovidedinNUMARC87-00,Section7willbeapplied.TheSection7methodologyisbasedonthefactpouredconcretewallsactasheatsinksandthattheirsurfacetemperatureswillremainessentiallyconstantoverthecourseofthe4hourlossofventilation.Asstatedintheprevioussection,thesurfacetemperatureofthesolidconcreteblockwallswillalsobeassumedtoremainconstant.Section7ofNUMARC87-00presentsthefollowingsimplifiedequationforuseinevaluatin'gafourhourlossofventilation:Tait-Tw+[QIA]3~4where:TairistheresultantambientairtemperatureintheTDAPVpumparea(thenorthportionofel.253'-3"oftheIntermediateBuilding}after4hours;Twisthewalltemperature;Qistheheatgenerationratefthmhotpiping,equipment,andelectricaldevices;andAisthesurfaceareaofthewallsandceilingactingasheatsinks.TheeffectsofopeningdoorstoallowremovalofheatthroughnaturalcirculationareevaluatedasdefinedinSection7,p.7-15,ofNUMARC87-00:Tair-Tw+(Q3~4l[A3~"+16.18F063]}whereFisthe"doorfactor"andisequaltoH3<W;whereHandWaretheheightandwidthofthedoor,respectively. DevonrueCalculationProjectNo.8-9025.00Date:598/90Page4of12

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ThefollowingstepsshallbeperformedtoaccomplishthedescribedmethodfordeterminingtheTDAFWpumpan:aambienttemperature:1.SumthewallsurfaceareastoobtainAinsquaremeters.Forconservatism,thesurfaceamaoftheceilingwillbeneglectedasitisconstructedofcorrugatedmetalattachedtothepoutedconcretefloorslaboftheelevationabove.2.Determinetheinitialwalltemperature.TheeffectsofthehighertemperatureofthesouthwaHwhichisexposedonitsoutersurfacetotheContainmentStructureambienttemperatuiewillbeconsidered.3.Conservativelyestimatetheheatgenerationrate,Q,intheTDAFWpumparea.Thiswillbedonebyconsideringheatrejectedbyhotpipingandequipmentusingtheequationsgivenonp.7-19ofNUMARC87-00.Heatrejectedbyoperatingelectricalequipmentwillalsobeconsidered.4.Applytheresultsoftheaboveandcalculatetheresultantambienttemperature.5.Evaluatetheeffectsofopeningdoors.Step1:SumwallsurfaceareastoobtainA,insq.metersThisstepisaccomplishedusingthereferenceddrawing,33013-2113.AspreviouslyidentifiedintheAssumptionsSection,thesolid'concreteblockwallsborderingtheNorth,East,andWestsidesoftheIntermediatebuildingwillbeconsideredinthisevaluation.TheSouthwallborderstheContainmentStructureandisconstructedfrompouredconcrete.Theceilingsurfaceareahasbeenneglectedasaheatsinksinceitconsistsofcorrugatedmetal. DevonrueCalculation

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ProjectNo.8-9025.00Date:5/28/90Page5of12Thestraightwallsaresimplyscaleddirectlyfromthereferencedrawing(seeFigure2)whilethecurvedwalllengthisdeterminedusinganalyticgeometry.UsingFigure1,($1+g2)/360*(xD)=lengthofcurvedwall$1=tan-1(47/8/4)=50.63'2=tan-1(513/16/3)=62.70'1+g2=113.33'herefore,length=(113.33/360)m(33.68)=33.33m;where33.68isthemeasureddiameterofthecontainmentfromthereferenceddrawing12CLFigure1Calculationofcurvedwalllength DevonrueCalculation

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ProjectNo.8-9025.00Date:5/28/90Page6of123.353.053.0428.0410.067.9233.336.40Figure2NorthPortionofIntermediateBuilding,El278'-4"(note:alldimensionsareinmeters)UsingthedimensionsinFigure2,theperimeteroftheroomiscalculatedbysummingtheselengths.ZI.=97.93meters=PerimeterTheSurfaceArea,A,iscomputedbymultiplyingtheperimeterbytheheightofthewalls.Reviewofthereferenceddrawingandthedrawingfortheelevationabove(33013-2129),showthattheheight,h,is:h=el278'-4"-253'-6"=24'-10"=7.57meterstherefore,A=97.93*7.57=741.33sq.meters DevonrueCalculation

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ProjectNo.8-9025.00Date;5/28/90Page7of12Step2:Determinetheinitialwalltemperature,T;in'CTheinitialwalltemperaturewillbecalculatedbymeansofaweightedaverageofSurfaceareabetweentheSouthwall,adjacenttotheContainmentStructureandallotherwalls,Theinitialtemperatureofallotherwallsisassumedtobe104'F,whichisthestatedFSARvalueforthenormalmaximumambienttemperatureintheIntermediateBuilding.TheSouthwallsurfacetemperatureiscalculatedasanaveragebetweentheContainmentmaximumnormalambientof120'Fandthe104'FIntermediateBuildingambienttemperature,Therefore,T(Southwall)=(120'F+104'F)/2=112'Ftheinitialtemperaturecomputedbyweightedaverageonthebasisofareais:Ti=(33.33/97.93)*112+(64.6/97.93)*104=107'F=41.7CStep3:Estimateheatgenerationrate,Q,inwattsThemajorsourceofheatintheTDAFWpumpareaishotpipingandequipment.Aphysicalinspectionofthearearevealedthefollowingsoutces:(1)1/2"diam.Tb.Steamsupplyline(insulated),15ft.long(1)6"diam.Tb.Steamsupplyline(insulated)110ft.long(1)1/2"diam.Tb.exhaustline(uninsulated),100ft.long(1)3/4"Tb.exhaustline(uninsulated),20ft.long(1)4"diam.Tb.Exhaustline(insulated),14ft.long(1)4"diam.Tb.Exhaustline(uninsulated),60ft.long(1)8"diamTb.exhaustline(insulated),7ft.long(1)8"diam.TbExhaustline(uninsulated),20ft.long(1)1-1/2"diam.HeatingSteamline(insulated),89ft.long(1)8"diam.HeatingSteamline(insulated),52.4ft.long(1)2-1/2"diam.HeatingSteamline(insulated),69.4ft.long(1)28"Diam.Stm.Turbine(insulated) DevonrueCalculationProjectNo.8-9025.00Date:5/28/90Page8of12

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(1)2"diamT+Tvalve(uninsulated),1.25ft.long(1)12"diamGovernorvalve(uninsulated),1.7ft.longInordertocalculatetheheatgeneratedfromtheabovelistedsources,thesurfacetemperatureofinsulatedcomponentsmustbedetermined.AsstatedintheAssumptionssection,insulationtypeandthicknessisassumedtobeasspecifiedinRGB'hermalInsulationSpecME-269,TableI,exceptinthecaseofAFWTurbinewheretheinsulationthicknesswasscaledfromtheoutlinedrawing.Inaccordancewithparagraph2.01ofME-269,allinsulationisassumedtobecalciumsilicate.Thesurfacetemperatureiscalculatedbyconsideringtheconvectiveheattransferbetweentheinsulatedsurfaceandtheair;q=hAdT=h(TsT)2xrslwherehistheunitthermalsurfaceconductanceinBtu/hr.sqft'F,rsistheradiusoftheinsulatedsurfaceinft.,1istheunitlength,Tsistheinsulatedsurfacetemperature,'ndT~istheambientairtemperaturetheconductiveheattransferfromthepipesurfacethroughtheinsulation;q=(Ti-T~)*1/(fin(rs/ri)/2zkl]+V2zrs1h};whereTiisthepipesurfacetemperatureandriisthepiperadiusCombiningthetwoequationsyields;Ts=[Vhrs*(Ti-T~)}/[[In(rs/ri)/k]+1/rsh}+T~ DevonrueCalculation

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ProjectNo.8-9025.00Date:5/28/90Page9of12AsimilardevelopmentisappliedtotheAFWTurbinewhichisbasicallytreatedasaninsulatedsphere.Thefinalequationis:Ts=T+[(TI.T)+(I/hrs2)~/{[(rs-ri)/(krsri)]+(I/h+rs2))Inthisevaluation,thefollowingconstantvaluesareapplied:T~=107'F(seep.7ofthiscalc.)h=1.6Btu/hrsqft'F(Table4.4.11ofMarksHandbook)k=0.045Btu/hrft'F(Table4.4.6ofMarksHandbook)NotethattheTb.exhaustlineswereconsideredtohaveasurfacetemperatureof240'F.ThisvalueisbasedupontheinformationintheAFWSteamTurbineBillofMaterials,previouslyreferenced,whichgivesexitsteamconditions.TheresultsobtainedwhenapplyingtheaboveequationaresummarizedinTable1.TABLEICALCULATIONOFINSULATEDSURFACETEMPERATURE(Ts)DescriptionTi('F)riIns.(tt)thk.(tt)rsIn(rs/ri)Ts(F)(tt)1/2"Tb.Stmsup.5506"Tb.Stmsup.5500.020.1250.1450.2760.20830.4841.9810010.5623044"Tb.Exh.2400.188,0.1250,3130.509761146~51148.47126.938"Tb.Exh.2400.360.1250.4850.298045128.661-1/2"Htg.Stm.2200.080.0830.1630.711724129.058"Htg.Stm.2200.360.1250.4850.298045125.412-1/2"Htg.stm.2200.12StmTurbine5501.170.0830.2030.2921.4620.525714N/A130.57139 DevonrueCalculation

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ProjectNo.8-9025.00Date:5/28/90Page10of12UsingtheresultsofTable1,theheatgeneration,Q,canbecalculatedfromthefollowingequationfoundinSection7ofNUMARC87-00:Q=(0.1[0.4+15.7(Ts-Ta)l/6Dl/2+170.3(Ts-Ta)1/3D](Ts-Ta)+1.4E-7D(T4s-T4w)}LandinthecaseofthesphericalTurbine,Q=(0.1[2+370(Ts-Ta)1/4D3/4I*D(Ts-Ta)+1.4E-7D(T4s-T4a)}Table2summarizestheinputsandresultsbasedontheaboveequations.TABLE2CALCULATIONOFHEATGENERATEDbyHOTPIPING&EQUIPMENTDescriptionTs('F)Ts('K)L(ft)L(m)Do(ft)Do(m)Ts-TaTs4-Tw4Q(watts)1/2"Stmsup.6"Stm.sup.1/2"Tb.exh3/4"Tb.Exh.4"Tb.Exh4"Tb.Exh.8"Tb.Exh8"Tb.Exh.11/2Htg.Stm8Htg.Stm.2-1/2"HtgStm28"StmTB.T+TvalveGovernorVlv146.5148.5240240126.9240128.7240129.1125.4130.6139550550336.767337.856388.706388.706325.889388.706326.85388.706327.067325.044327.911332.594560.928560.928154.570.2911033.50.96810030.50.042206.10.063144.270.6266018.30.33372.130.97206.10.6678927.10.32652.4160.9769.421.20.406NANA3.051.250.380.1671.70.5210.0921.950.323.040.0173.890.0273.890.1911.070.173.890.312.030.273.890.112.250.310.220.1213.090.9317~770.05246.10.3246.13.042E+093.209E+091.301E+to1.301E+101.459E+091.301E+101.593E+o91.301E+101.623E+091.343E+091.742E+092.417E+098.918E+108.918E+10677.39166293680.41042.6558.6214620470.989471.82171.22884.22259.6400838.46401.8TotalQ(watts)=62105 DevonrueCalculationProjectNo.8-9025.00Date:5/28/90Page11of12

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ReviewofTable2showsthattheuninsulatedTb.exhaustlineswereconsideredtohaveasurfacetemperatureof240'F.ThisvalueisbasedupontheinformationintheAFWSteamTurbineBillofMaterials,previouslyreferenced,whichgivesexitsteamconditions.Inadditiontothe62,105wattsgeneratedbyhotpipingandequipment,anadditional1,000wattswillbeaddedtoaccountforheatgeneratedbyemergencylighting,operatingsolenoids,etc.Therefore,thetotalheatgeneratedintheTDAPVpumpateais:Q=62,105+1,000=63,105wattsStep4:CalculatetheambienttemperatureThisstepisaccomplishedbyapplyingtheNUMARC87-00correlation:Tair=Ti+[Q/A]T-=41.7+[63,105/741.33]3/4=41.7+28=697C=1575OFStep5:EvaluatetheeffectofopeningdoorsThisstepisperformedusingtheNUMARC87-00correlationforconsideringfreeconvectionthroughverticalopenings.Arrangementdrawing33013-2121showsdoubledoorsonthewestsideoftheNorthwallwhichopentotheTurbineBldg.The'Turbinebldgareaadjacenttothesedoorsisassumedtoremainat104'Fduringthe4hourblackoutdurationduetoitsconfigurationandthelackofsignificantheatsourcesinthearea.TheeffectsofopeningdoorstoallowremovalofheatthroughnaturalcirculationareevaluatedasdefinedinSection7,p.7-15,ofNUMARC87-00:Tair-Tw+(Q3/4/[A3/4+16.18F08653))where; DevonrueCalculation

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ProjectNo.8-9025.00Date:5/28/90Page12of12Fisthe"doorfactor"andisequaltoH3/2W;whereHandWaretheheightandwidthofthedoor,respectively.Asmeasuredfromthelayoutdrawing,Wis8ft.(2.44m)andHisassumedtobe7ft.,thestandardindustrialdoorheight.ApplyingtheserelationshipstothedoubledoorsyieldsanFof:F=(2.13)/2*(2.44)=7.58therefore,Tair=4+41.7+((63,105)3/4/[(741.33)3/4+16.18*(7.58).8653])Tair=4+41.7+16.91=62.61'C=145'F GINNa/vpsaRf+~spyggG+Q)PfFbtJ/~Table3.11-1ff&kAGae&ZPlg/ENVIRONMENTALSERVICECONDITIONSFOREQUIPMENTDESIGNEDTOMITIGATEDESIGN-BASISEVENTSINSIDECONTAINMENTNormal0erationrTemperaturePressureHumidityRadiation60'Fto120'F0psig50X(nominal)Lessthan1radlhrgeneral.Canbehigherorlowernearspecificcomponents.AccidentConditionsLOCAS+c~-Mvu.~~TemperaturePressureHumidityFigure6.1-2(286'Fmaximum)Figure6.1-1(60psigdesign)100l40PSlgRadiationTables3.11-2and3.11-3;1.43x10radsgamma72.07x10radsbetaChemical,spraySolutionofboricacid(2000to3000ppmboron)plusNaOHinwater.SolutionpHbetween8and10.Flooding7-ft(approximately)maximumsubmergenceelevationis242ft8in.,AUXILIARYBUILDINGNormal0eration:TemperaturePressureHumidityRadiation50Fto104F0psig60X(nominal)Lessthan10mradlhrgeneral,withareasnearresidualheatremovalpipinglessthan100mradthrduringshutdownoperation.AccidentConditionsincludinsumrecirculationLOCAonetrainofESFcoolinoeratinTemperaturePressureHumidity50Fto104F0psig601(nominal)3~11-19REV412/88 1~lI:"Vjl4-90TRANSMISSiONOFHEATBYCONDUCTIONANDCONVECTION//~//~d>>~/~appearstobethebestavailable.Zubcralsoperformedananal-obtainedatanoveralltemperaturediffercnccof60F.I-0ysisforsubcoolcdliquidsaridPfoPosedamodificationwhichis"thisPoint,thecoefficientaAuxdccrcasedraPid}y,a~udalsoincxcel1cntagreementwithcxperimcnt:,ingthevaluesobtainedinsuperheatingvapor,sccEqcats1/IAdd(q/A)cmKtp,p+Cyg,-/))[fcrgtgAPc-Pn)1/PtPaPlPv>c1+5.33(pcCjk,)'/'(t,-t/)[gt(pc-p,)p,]Zuber'shydrodynamicanalysisoftheLeidenfrostpointyields1/a(q/A)mK~"0.144<Ka<0.17?lega'hc-P.).(4A.I4d)giPPO.4i%3D.l0BerensonfindsbcltcragrcemcntwiththcdataifK,m0.09.Forverysmallwires,thcheatfluxwillcxcccdthatpredictedbythisflatplateformula.Areliableprcdictionofthccriticaltempcraturcisnotavailable.Fornuc1eatcboilingaccompaniedbyforcedconvection,theheatfluxmaybcapproximatedbythcsumoftheheatAuxforpoolboilingaloneandtheheatAuxforforcedconvectionalone.Thisproecdurcwillnotbesatisfactoryathighqualities.andnosatisfactorycorrelationexistsforthcmaximumheatAux.Foragivenliquidandboilingpressure,thcnatureofIhcsurfacemaysubstantial1yinAucnecthefluxatagiven(At),Table4.4.10.Thcscdatamaybcusedasroughapproximationsforabankofsubmergedtubes.FilmcoefficientsforscaicdepositsarcgiveninTab1e4.4.g.Forforced~clouevaporatoct,vaporbindingisalsoencoun.tered.Thuswithliquidbenzenecntcringa4.passstcamjack.cledpipeat0.9fps,uptothcpointwhere60pcrccntbyweightwasvaporized,thcmaximumfluxof60,000Btu/h/ft'asForcomparison,inanaturalconvectionevaporator,aIn~.mumAuxof73,000Btu/h/ftwasobtainedat(ht),of100F~cotnblnedconvectionandRadiationcoetticlentbinm"@sottte,'asesofheatloss,suchasthatfrombareandinsulatedpp"@wherelossisbyconvectiontotheairandradiationtotheteafhg>>oflhecncloingspccitisconvenienttouscacombined'".r.vectionandradiationcoeAicient(h,+h,).Therateofh'ca}nu'ossthusbecomesqm(h,+h,)A(dt),(4A.IS)j."-wherc(c)t),isthetemperaturedifference,degF,betweentfte~surfaceofthchotbodyandlhewallsofthcspace.fnevaiuat:'".ing(h,+h,),h,shouldbccalculatedbytheappropriateconvectionformula[seeEqs.(4A.llc)to(4A.llg))andh,fromtheuiequationh,m0.00685c(7/100)TVa:ofiasvi>>ii540.4)d,enc}ostngimttfj,+kI'i'at~~1,III~I~)~~~i}~tI~~~ITable4.4.10MaximumFluxandCorrespondingOverallTemperatureDifterencetorUquidbBoiledat1atmwithaSubmergedHorizontalSteam.HeatedTubeUqutdAluminumChrumiom-1>latedcopt>crISmtI>>>>.9'A>/!A1000(1000ttit).9/AEthylacetate....Bet>acne........Ethylalcohol....h'lethylalcohol..Distilledicatcr..41$15$80'bI10'173124II03$0$$10045IIO7$821$$410100IIO1$0NominalIipediamin.(a/I>.tenipccatucedill<<cence.dejaF,ttoo>autiaeetoroomso}100,Iso2002so300'00'00e00,'700'001900I1000f11001200I2.122.482.763.103.413.1$4.47S.306.2117.25d.409.7S}11.2012.81'14.6$2.03'2.3d2.6$'2.983.293.624.33,$.166.0717.11'8.2$9.57111.0412.6514,48I.932.272.$22.8$3.143.474.184.99S.89>6.928.07,'I.3810.8512.4414.2dI.dd2.Ie2.412.123.013.334.024.835.7216.757.899.21,10.eb12.2714.091.762.062,292.602.893.203.884.68$.57b.eo7.739.05>10.5012.10IS.931.712.012.242.$42.d23.133.d34.411$.50;6.527.6S8.96'10.4212.0313.dc1,641.932.IS2.4$2.723033.104.48$.31'6~397~52bvbS'10.28)1.9013.70}}}t(}I}I.dz2.132.40'2.702.993.304.004.79$.706.127.869.18'lb.64'12.2S.I4.062.002.352.4$2.913.263.$94.315.126.047.078.219.5411.0112.e3'14.451.$d1.8$2.092.362.632.933.614.385.216.271.408.7110.1611.7613.57I281224FLATPa>>Teavertical......~.~.~."HFU.........."""~}HFD..........~.."",IIFU,ho>>i><>nial,(>>tingup>vaid;IIFD,hodaoniit,Acingdo>>>n>>ar>LTable4v410Valuedol(hc+hp)Forhorizontalbareorinsubtedstar>dardsteelpipeofvarioussite:sandforfiatplatesinaroomat80'F...~re,,V>>.Cibt'>'Jp,1~I~ 4-86TRANSh(ISSIOXOFHEATBYCONDUCTIONANDCONVECTION5-9'dg.o~HF'M/~~Ami~P,2.+~Table4A.6ThermalConductlvltlesofInsutatlngMaterialsforHighTemperatureshfaterialBulkdensity.Ibpereufshfaarecap,degF100F300F500F1000FISOOF1000FAsbestospaper,lacninated.......Asbestospayer.corrugated......Diatomaceousearth.silica,po)edec,....................Diatocnseeousearth,asbestosandbondingmaterial.........Fiberglasblock.PF612.........Fiberglasblock.PF614..~~~~~~.Fiberglasblock.PF617..........Fiberglas,metalcaeshblanket,f900........~..~..~~.~.~....Cellubrgbssblocks,sve,vainest'~.~~~~~~..~~.~~.~Ifydrouscalciumsilicate."ffaylo"..........~...~...~.85racnagnesia.......~..~~.~~~~hffec~uacrs6her,blanket....,Potassiuratitanate.fihecs...~..~Roe'kwool,)oose................22.16.4000.0380.0413000.0310.042II.11.3.71.58-11113.300030000.0310.029O.olI0.0270.0380.0350.0280.0220.0380.045t0.0420.0240.0490.1080.0750.0300.ON0.119Ib.715000.0370.0450.0530.074lb.16000.0450.0490.0530.0652.S5000.0250.0394.255000.0210.0339),SOO0.0100.03310000.0200.0300.0400.0330.0450.062O.Iolf0.1420.1630.117Table4,4.7ThermalConductanceacrossAirSpacesBrul(h)(fr)-ReAectiveinsulsuonAicspare.inDireetioaofheatOowTempditf,degFhfsantemp,degFAluminum~urfaees,~~0.05Ordinary~urlaeee,non.metallic,~~0.90Hohsontat,I(4across.Vertical,sl"4across.........Hocicontal.)facross...~.....Hocisontat,4aecoss..........UpwardAcrossDowns)acdDownwardlb.20.20.lb.80.80.75.80.0.600.490.300.191.35l.I'9I.080.93ValuesofKforNRowsDeeph)'2K024025340.170.29567100.300,310.310,33h,150(F/D)cis(4A.9)OssFlewNormaltoaSingleTube,D,G/frlfrom1000to50.000:030CiGs/(D)o(4A.ya)FluidFlowNormaltoaBankofStaggeredTubes,D,G~/frlfrom2000to40.000:'lrsOs'~K~-'4AJ0WaterFlowNormaltoaBankofStaggeredTubes,D,G~/frlfrom2000to40,000h370(l+0.0067rl)V,'s/(D)osforbafllcdcxchangers,toallowforIcakagcoffluidsaroundthcbafllcs,usc60percentofthevaluesofhfromEq.(4A2I);fortubesinlinc,deduct25percentfromIhevaluesofhgivenbyEq.(4.4.8).WaterRowinLayerFormoverHorfzontatTubes,4P/Ir(2100I'orI'rangingfrom100to1,0001bofwaterperhperf1(eachside).WaterRowInLayerdownVerticalTubes,w/xD)500h120F)fs(4A.9s)HeatTransfertoOasesFiowingstVeryHighVelocitiesIfanonrcactivcgas.streamisbroughttorestadiabatically,asatthctruestagnationpointofabluntbody,thetcmperaturcriscwillbcI,-rwV'/2g+Cr(4.4.9b)whereI,isthcstagnationtemperatureandristhetempera.turcofthefreestreammovingatvelocityV.Ateveryotherpointonthcbody,thegasisbroughttorestpartlybyprcssurechangesandpartlybyviscouseffectsinthcboundarylayer.Ingeneral,thisprocessisnotadiabatic,cvcnthoughthebodytransfersnoheat.Thcthermalconductivityofthcgaswilltransferheatfromonclayerofgastoanolher.Ataninsulatedsurface,thcgastempcraturcwillthereforebcncithcrthcfrcc-strcamtcmperaturcnorthcstagnationtempcralurc.Ingcn.eral,thcriscingastcmpcraturcwillbegivenbythcequation ~~~~ ~v~>>>>>>55~aJ<<VLIA)@bed)P-V<A5~<~BILLOFMATERIALS:.='-;::7er-4l'~-<<','V5gestinghcu~eAtonicPo'e'erD'nisi"n~CIL)SNT)(noches.verGasc)Elc"iricCorgor.vion)Peed.Vc~te>>SJ'st~i3oberTEt'~"-ttG~~F-'clearPo;;ed3'i:a<ion<<r8alSY)58OLLPa>>051)CCI))5CSIIEf.THO,LocATloN:Pi<<sburgh)Pa,~oAIw.o.4155cLIENTw.o.En-33COO'ni.o.1OI)A)5fITYOCSCRIPTIONOSQATKRIAlISSUOROKRNOPQsHewingr'"."s1"-;>c'nrc=stc'3~>chrc-sie12lfi026slensres1>-,>chr~~~P,5~<<~~egr.~r.rI0~%.~~~0<<~>>~~~~~Diffu"QsPea>><<pgsDj.~char5Qf~<<QSuctionflmgQ5+p)chroesvreelOillv"rictQRb~bem~in"-s3"-10AHA4N-COO)";A~Clv>>5<<5Ppshe>>befurni>>ho,4Q:vhi'hefolioQng'5St'LLL..Ovebio"}'~gonTyeSsjnglcnxlJ.rcauxrecerna'~29.7lb"/i:pzhr"+f)60))si,10p':"aus"".d5C"o..""b"ncsh;.3bcr"."'450hgat4575rm.TGulbinQ$hbsu""Q.bfo=quickster7~>~5.'5'~<<5~>><<~TL'inechal~bQiannshe.It'ulaUooidfardoilr~1yac"'agcons-an'I.",."Igovernor,go;-e"orvM-;~inte~Mstcstra>>ncrb"".".c'.-,insu)='-.onc.ugacI'for'n")casey,i"ch-0rutedh~fco'Qli)gptw(2)4i]2vŽTcssurQgauges,""d.tr'par."i"""'-tieva':cl~tsritc'~.Tu>>bi"cCo"i"zc"ion:~r'5CasingPmfVBucket.@heel"Blade"CerbonstQQA3>o'Js'ueelPored.si~QQ1StressS.eel<<>>~~..~'5,~he<<5>>>>V>>&,~Alle?AcvS5)) RG&EAnswersToTheNRC'sMarch21,1991StationBlackoutQuestionsAttachment5ContainmentIsolationValves Table7-2-ContainmentIsolationlPage1of6]PenelrstlonNumberDescriptionValveNumberPosttbnAtNormalOperatbnContainmentIsolatbnMaintainedJustNcation]Per874XI]SteamGeneratorInspectbn/Malntenaree101FuelTransbrTbbeCharglrgUneTo8LoopSafetyfn]ectbnPump180'echargeAlternateChargingToACoMLegConstructbnFireServloeWaterBirdRange3708870888980YesLockeddosedvkrbindgangsCheckvalve.80thcamper>>ntssrecheckvalveLockeddosedvhbindflange.107ContainmentSprayPump1AReactorCoolantPunpASealWaterInletSumpADischugeToWasteHddupTankReactorCoolantPunpSealWaterReturnUnesndExcessLeMownToVCTU172317283130000Checkvalve.Checkvalve.Bothcomponentsfaldosedonlossofpower.Valvelessthan3'bmeter.ValvedosedbyECA.O.O,Step8110a]top)ContainmentSprayPump18ReactorCoohntPunp8SealWaterInlet88280Checkvalve.Checkvalve.110b(bottom)SafetyIn]ectbnTestLineResMualHeatRemovalTo8ColdLeg879LC00Lockeddosed.MOV720lockeddosed[breakerlockedopen],958fsnotconsideredaCIV.112LeMownToNonregeneraUveHeatExchanger20CA2008202371427OiCOjCC00Allvabesexcept427faldosedonfoesofpower.Valve427IsnotconsideredaCIV.113SafetyIn]ectbnPump1ADischarge870A889AC0Bothcomponentssrecheckvalve@119StandbyAuxltaryFeedwaterUneToSteamGer>>rator1A9704A9705AContainmentboundarybSGseoondarysMeandtubes.NocontahmentIsobtbnIsrequiredNlrogenToAccundators0OJCAOV448felsdosedonbssolpower.VaNe8823Isacheckvalve.121aPressurizerReliefTankToGasAnalyzerNlrogenToPressurizerReBelTank000LCYesAOV439laisdosedonbssolpower.Manualvalve548bnotrrxturedtohotate.Valve528bacheckvalve.Manualvalve547bbckedcbsed. Table7-2-Containmenttsolation[Page2of6JPenetrationNumberDescriptionValveNumberPosMonAtNormalOperationContalnmsnthohtlonMaintainedJustiOcatfon[Per87~I121bMakeupWaterToPressurizerReliefTank0OJCACV40Bfelsdosedonk¹sofpower.Vahre529Isacheckvalve.121c121dContainmentPresscxeTransmkterPT-945ContainmentPressureTransmkterPT-948PTAS1819APT4461819BNA0NA0Valveisk¹sthan3'hmeter.Valvehlessthan3'hmeter.123(top)StandbyAuxihryFeedwaterLineToSteamGcrnera'tof1B9704B9705B00ContainmentboNxfsrybSCsecondarysideandtubes.NocontahmentIsolationreq&ecLReactorCoohraDrainTankToGasAnalyzerLine1600A16551789000ACV160OAbnotcor¹kferedaCIV,buthhdosedonhssofpower.Manualvalve1655hnotrequkedtobohte.Valve1789felsdosedonk¹sofpower,124aExcessLetdownHeatExchangerCooingWahrSupply&Return74374500Valve743hacheckvalve.AOV.745fagsdosedonlossofpower,124bPc¹tAccidentAlrSarnphTo0FanComponentCoolingWaterFromReactorCoohntPcznp1B1569157115721574LCLCLCLC0YesAllfourmanualvalvesarelockedcfoscKLNorvradkactive,dosed4copsystem.VahrebdosedbyECA4.0,Step8.127ComponentCooikqlWaterRomReactorCoohntPcznp1AComponentCooingWaterToReactorCoohntPump1AComponentCoolingWaterToReactorCoohntPump1B749A75CA749B750B00000Nonradioactive,ck¹sd4oopsystemVahebdosedbyECA41.0,Step8.Norvradk¹ctlve,dosed4oopsystemNonradioactive,dosed.loopsystemReactorCoohntDrainTankAndPressurizerReliefTankToContainmentVentHeader1713178617871793000LCYesValve1713hacheckvalve.ACVs1788and1787hgdosedonkesofpower.Manualvalve1793bhokedckeeciComponentCoolingWaterFromReactorSupportCoofkvg8140Non.radioactive,dosed.hopsystemValvebdosedbyECA41.0,Step8.131ComponentCoolingWaterToReactorSupportCoo0ng8130Non.radloacUve,dosed4oopsystemValvehdosedbyECA41.0,Step8.

Table7-2-ContainmentIsolation[Page3of6]PenetrationNumberDescriptionValveNumberPosNonAtNormalOperationContainmentIsoMonMaintainedJusNlcatlon[Per874N)141ContainmentMht-PrsgeExhaustResidualHestRemovalPumpSuctbnFromAHotLegResidualHeatRemovalPump1ASuctbnFromSrsrp879707971701850A1813AOQ000YesBothAOVsfalcbsedonk>>sotpower.MOV701bckedclosedvbbreakerbehglockedopenMOV850Abusedforbng.termcootngandbnormallydosed.ValveposkbnlsvertdedeverysNIIvb0.1LI3,Step5.9.71;therefore,valvekrconsideredlockeddosedbyadnfnbtrativecortroLMOV1813AIsbckeddosedvhIhebreakerbehglockedopea142143ReskfualHeatRemovalPump18SuctbnFromSump8ReactorCoolantDrainTankDischargeLhe8508181381003A10038172100000YesMOV8508Isusedforbng.termcooingandIsnormalydosed.ValveposkionIsverifiedeveryshiftvh0-ttt3,Step5.9.72,'herefore,valveboonslderedlockeddosedbyadninistratlvecortroLMOV.18138tsbckeddosedvhthebreakerbehgbckedopeaAIIthreeAOVsfaildosedonk>>solpower.201(top)201(bottom)ReactorComparbnentCoolingUreteAAnd88HydrogenRecomblner(RbtAndMrdn)47574636107681084810211SI10213SI00LCLC00Non-radbactive,dosed.bopsystemManualValves10768snd10848arebckeddosed.Solenoklvalves10211SIand10213SIfa1cbsedonlossofpower.ContainmentPressureTransrnktersPT4I47AndPT~SPT-947PT4I48181901819DNANA00Allvalveslessthan3'bmeter.Rost-AcckfentAirSarrpteTo8Fan15631565IMS1568LCLCLCLCAilfourmanualvalvesafelockedclosed.PurgeSupplyDuctBindFhreleYesLockeddosedvbbfrdSsnge.AOV-5S69falIsck>>edonk>>sofpower.HotLegLoopSample000YesAOV4I65bnotconskleredaCIV.Manualvalve9560bnotrequiredtohobte.AOV~fatsdosedonbssofpower. Table7-2-ContainmentIsolationlPage4of6]P<<netratlonNumberDescrfptbnValveNumberPoslUonAtNormalOpefaUonContainmentIsotsUonMaintainedJusUUcatlon(Per67410)206a(top)207a(top)207b(bottom)SteamGeneratorInspectonIMaIntenanceFuelTrar¹ferTubaChargkrgUneToBLoopSafetyIn(ectbnPump1BDischargeBirdRange870B889B000LockedCbsedViagt1ndRangeLockedCbsedViaBgndRangeCheckValveBothComponentsAreCheckValves209(top)209(bototm)210AlternateChargingToAColdLegOxygenMakeupToA8BR~rs1080A10214S10214811021SS1021SSILC00C0YesCheckValveMarwalvalve1080AbckaddosacLSolenoklvalves10214S,10214SI~10215S,and10215S1faldosedonlossolpower.LockeddosedvbbindflangeAOV.5879felsck¹adonk¹sofpower.AuxtbrySteamSupplyToContainmentAuxlbrySteamCondensataRetrsnAHydrogenRacombiner(Riot8Main)81518165815281751076A1084A10205SI1020981LCLCLCLCLCLC00Bothmanualvahesarekxkeddosed.BothmanualvalvesarelockeddosecLMawalvalves1078Asnd1084Aarebckeddosed.Sdenoklvalves10205SIand10209SIfaicbsedonbssolpower.305b(top)ConbdnmentAlrSampblrtetContrdnmentAlrSamplePost.Accklent15981597159815991554155615571559156015620000LCLCLCLCLCLCManualvalve1597bnotrrxtukadtobdate.AOV.1597felsebsedonbssofpower.BothAOVsfaldosedonbssofpower.Allsixmanualvalvesaralockeddosed.FireServkeWaterAOV-9227felsck¹edonbssofpower.Valve9229Isacheckvalve.ServloeWaterToAFanCoobrLOYesNon-radk¹ctlva,dosed-bopsystem.31Oa(bottom)Mkrl.PtsgeSrsrplyServiceAlrToCorralnment7445747871417226OrCOrCLC0BothAOVsfaldosedonk¹sofpower.Msrwalvalve7141IsbckadcbsrxLValve7228bacheckvalve. Table7-2-ContainmentIsolation[Page5of6]PenetrationNumberDescriptionValveNumberPosltfonAtNormalOpefathnContainmentIsobrtlonMaintainedJustNcatlon]Per87~]310b(top)IstrumentAirToContainment00ADV5392felscbredonlossolpower.Valve5393Isacheckvalve.311312313ServkeWaterFromBFanCoohrServkeWaterTo0FanCoolerLeakageTestDepressurlzstknBindRange7444LOLOYesNonrsdkectlve,dosed4oopsystemNonradlosctire,dosed4oopsystemLockedcbsedvhbindfbnge.315Servk>>WaterFrom0FsnCoolerLONon-radhacUve.cfosed4oopsystem.318ServiceWaterToBFanCoolerLONonradioactive,cbsed4oopsystera317Le4ulgeTestSupplyBindRange7443Lockeddosedvhbindfhnge.318Deadw4gtdTesterLockeddosed.Penetrathnkweldedshut.319ServkeWaterFromAFsnCoolerLONon-radioactive,chsed4oopsystem.ServkeWaterToCFanCooler4641LONon-radloacUve,dosed-loopsystemASteamGeneratorB~5701573800Manualvalve5701lsnotrequLredtoIsohtmADV4738felscbsedonbssofpower.BSteamGeneratorBhwdown5702573700Manualvalve5702notrequkedtoIsohte.AOV4737fatscbsedonbssolpower.ServkeWaterFromDFsnCoolerLONon-radhacUve,closed-loopsystemDemheratkedWaterToContahment84188419ADV8418falscbsedonlossofpower.Valve8419kdacheckvalve.Cont4nmentPfesslteTransInttersPl'-944.PT.949,andPT-950PT-944PT-949PT-9501819E1819F1819GNANANA000Allvalvesarelessthan3'tsmeter.HydrogenMannerInstnrnerdatbnLhes921922923924Allforaadenoidvalvesfslchsedcnbssolpower. Table7-2-ContainmentIsolation[Page6of6]PenstrattonNumberDescrlptkmValveNumberPosttkmAtNormalOperationContainmenthohrtlonMalnlalnedJustNcaOonPrer97410)401MstnSteamFromSteamGeneratorA3505A350735173519352100000Contr4nmentboundaryhSGsecondaryddesndtubes.Nocontahmentholationhrequlr<<l,MainSteamFromSteamGenerator83504A3509351B3519352000000ContainmentbotsvlaryhSGsecondarysideandtubes.NocontahmentIsohtionhrequired,FeedwsterUneToSteamGeneratorA3993399540000400340054011000000ContainmentboundaryhSGsecondarysidesndtubes.NocontshmentIsolathnhrequired.FeedwaterLIneToSteamGenerator8399239944000D4004400B4012000000ContainmentboundaryhSGsecondarysidesndtubes.Nocontahmentlsoladonhrequtred.PersonnelHatchLockeddosed.Penetrationlsleaktested.EqufpmentHatchLockeddosed.Penetrationhleaktested. RG&EAnswersToTheNRC'sMarch21,1991StationBlackoutQuestionsAttachment6TREATAnalysisofStationBlackout STATIONBLACKOUTTREATSIMULATIONSummaryofSignificantAnalysis.EventsandOperatorActionsDuringthe0.0Time(sec)Event/ActionLossofallACresultinginreactortrip,RCPcoastdown,lossofmain'feedwater,andturbinetrip.500(8.3min.)1000(16.7min.)1300(21.7min.)2000(33.3min.)2500(41.7min.)3000(50min.)3500(58min.)5000(1.4hr.)5500(1.53hr.)7200(2.0hr.)8000(2.2hr.)14,400(4.0hr.)RCSloopflowreachesNCflowandremainstherefordurationoftheanalysis.Pressurizerempties,RCSpressuredecreasestoPofhotleg.SGNRlevelreturnsonscale.Aux.feedwaterreduced,from400gpmperSGto25lb/sec.(180gpm)perSG.RCSpressurereachesPforTAux.feedwaterreducedto5lb/sec.(36gpm)perSG.RCSbeginsheatupandre-pressurizationtoARVsetpoint.Aux.feedwaterreduced,to0.ARVsopen;terminatesheatup.ARVsremainopenfordurationoftheanalysisremovingdecayheat.RCSpressurereducedtoPofTUpperPlenum"collapsed"leveldecreasesasvoidsappear.Aux.feedincreasedto36gpmperSG.Aux.feedincreasedto72gpmperSG.Aux.feedreducedto57gpmperSG.Aux.feedstopped.UpperHeadreachessaturationand."collapsed"leveldecreasesasvoidsappear.AnalysisterminatedbystartingofoneSIpump.

ConclusionBreakflowdecreasesfrom6.6lbs/sec.(63gpm)to3.45lbs/sec.at4hr.followingchangesinRCSpressure.Voidingappearsintheupperheadandupperplenum.ThevoidsarecondensedintheSG.Naturalcirculationflowisneverlost.Voidingintheupperheadisapproximately50.5%byvolumeafter4hr.Voidingintheupperplenumisapproximately46.5%byvolumeafter4hr.aWa~l74 II2288.82888.8c1688.8MVl'VLNIN9,80.Pfp]~lt1488.81289.8fifjo<1898.82888.64668.8666B.S866B.STIIK(SEC)ISSGG.S12669.914668.8IQS,S 118e.ePKSTNS----PKSTNm<2)1888.8iIIIwe.eI'gIIlli1848.8II1828.8MII1688.8III968.8IiI968.8948.8928.82668.846ee.e6689.86888.8TI%<SEC)STATIOHELNXOUT12866.814668.8

88.878.8N.BnVJ58.848.8A.B28.8Ie.e2666.8.4668.8-6668.88888.6T1%(KC)STATIONIUlXOUT12666.8 188.8ERR%.----EKQDL(2>88.8N.B58.848.8KB'8.8II18.8iIIl2888.84888.8aWB8888.8TltK(SEC)STATIONIUtXOUT12688.8 IIIII5888.8IIIIIgceee.e'VIM8.81800.8182000.84880.0we.e8000.0TIIIECKC)STAT10HELACKNT14880.8IWB.B @.6RGFL(71)58.848.8ifIII0PlJ'V20KBX3C28.818.8ee2888.84888.86888.88866.8TIN<SEC)STATIOHMXOUT12668.8 I.BOERP-S.BBE@7Cz'V006,BOER?2.88ER7Le266884888,86B68.88888.8TIIK(SEC)STATIONEUtm1T12688.8 'h1 668.8648.8628,8CVlIIAae.eIIIII0xI588.8568.8548.8528.8se.e2888.8.4888.86888.8TIE(SEC)SATINELAMN12888.8l4888.8i6888.8

55.8I'L'VJ58s8IdLUJIblrII845.8JIA2J48.8IIIIX335.8X.azs2888.84888.8aeee.eTINE(SEC)STATIONIU(XOUTI2888.8I4ae.e -IIQFL<BI>r.e6,56.85.54,54.83.525$,86888.88%8.8TIJOU(SEC)STATINRNXON12888.816888.8 58.848.838.828.818.84688.86888.8Tl/E(SEC)STATIOHMXOUT16668.812668.814688.8 -INfL(55)48.8z.e58.815.818.85.8259.84668.86868.88668.8TIE(KC)STATIOHELACKGUTlRECKGY14NN.e 122M.BcIS88.80G.Qt698.8l488.8l288.8M8.82888.8/~0*e~~oaoq8TltjE(KC)STATIOHILACKOUMEN",ElN!HN8.0l28888

1188.8PKSTAP8----PKSTNN(2)1888.8Ia)IIIIB68.8I'IsI>li1848.8II1828.8AI0I1888.8III988.8]Ii9N.8948.89f!8.82888.84888.86%8.88888.8TINE(SEC)STATI(jHELNXM4E(3lW12888.814888.8 88.8N.S94848.8A.S28.818.8ee2888.84888.868%.8"'888.8TINE(SEC)STRTIONELNXOUT4ECMPIBNN.Bneee.e14888oB1688B.S

7008.06888oBIIIII58$.0IIIIIg48%.8Pl003008,02008.01088.0ee2008.04808.8awe8000,0TIIK(SEC)STATI(NELNX(NT4EGNERY14888,0 688.8648.8628.8A8$.80xI588.8568.8548.8528.89882888.84888.86NN.B8888.8TIN(SEC)STATIONELNXOUT4EISGN14se.e166M.B 55.8IU.58.8QlJIW3I-I45.8JI0.3,48.8IE335.8x.e25.92666.84668.6NS.B8688.8TltK(SEC)STATINMNXNT4ECOVERY18666.812668oB14888.816B8L8 58.8n0IIIPlJ48.834828.818.888IIII2888.84888.8T1%<SEC)STATINTUKKQIT4EN'ERY12888.814888.816888.8 ~rL(58)6.56.85.54.54.83.514488,83814688.814888,8INS.S152M.STI%(SEC)STATINMXOUT4ECOVERYIMS.S15688.815888.816888.8' h RG&EAnswersToTheNRC'sMarch24,1991StationBlackoutQuestionsAttachment7QualityAssuranceClassificationOfStationBlackoutEquipment StationBlackoutCopingEquipmentQAStatus[Page1of2]EquipmentIDDescrlpdonQualityAsswanceClasstrrcsthnCondense'teStorageTanksAFWSupplyToSGsSatetySignificantAFWSupplyToSGsSafetyChas3PLOIIMOVs3504A,3505AMOV~TDAFWPDCLubeOilPumpTDAWFPSteamSupplyTDAFWPDischargeValveAFWSupplyToSGsAFWSupplyToSGsAFWRcwToSGsSafetyChas3SafetyChas2SafetyChas3AOVs4297,4299AOVs3516,3517TDAFWPFhwControlValveshenSteamIsolationValvesAFWFkrwToSGsDecayHestRemovalSafetyClass3SafetyChas2SVs3509.3515PCVs3410,3411SGSteamRetefValvesSGAtmcspherhReliefValvesDecayHeatRemovalDecayHestRemovalSafetyChas2SafetyChas2NrIhckupToARVs3410S,3411SPCVs9012,9013PCVs3410A,3411APCVs15003,15004BackupGasSupplyToSGARVsARVSolsnoldsNrSupplyPresstzeRagtfadngValvesNrSupplyPreset!aRagtfagngValvesN,SupplyPresstzeRegrfsgngValvesDecayHeatRemovalDecayHestRemovalDecayHeatRemovalDecayHestRemovalDecayHeatRemovalSafetySignlgcantSafetySlgni6cantSafetySlgrvgcantSafetySlgn5cantMORI3RCPumpSealReturnIsolagonValveRCPumpSealProtectionSafetyChas2Batteries1A,18DCPowerDistrhuthnPanelsIA,18125VDCPowerDhtrfbubonEmergencyPowerSupplySafetyChas3EmergencyPowerSupplySafetyChas3IrrvertersIA,18InstrumentBuses1A,18TEs409A.8and4'IOA,8PT~LTs426,433Inverters120VACVitalBusesRCSHot5ColdLegTemperaturePressurtzerPresswePressurizerLevelEmergencyPowerSupplySafetyChas3FfarkStatusMonitoringSafetyClassISafetyChas2SafetyChas2EmergencyPowerSupplySafetyChas3LTs460,470PTs469,479NE-31~NM2LTs2022A,20228SGIA.18LevelSG1A,18PressureSourceRangeRuxDetectorsCSTLevelRantStatusMonkorlngRantStatusMonkofngPbntSbtr>>MonkorlngRaraStatusMonkorlngPlantStatusMonkorfngSafetyChas2SafetyChas2SafetyChss3SafetyChas3SafetyClass3 wIg. StationBlackoutCopingEquipmentQAStatustPage2of2]EqtiprnentIDQualkyAsstsar>>eCasa@cationPCH018R&gfCBus18,Unit158Bus18,Unit15CChargkigPump18ChargingPump1CCharghgPump18CrcuitBreakerChargingPump1CCroitBreakerMaktn4rToRCSMakeupToRCSPowerToPCH018PowerToPCH01CSafetyCbss2SafetyCbss2SafetyCbss3SafetyCess3Bus18Bus18,Urit128480VACBusBus15/Bus18TleClrctitBreakerPowerToChargingPumpPowerToChargingPuirpSafetyCbss3SafetyCasa3Bus15Bus15,Unit3A480VACBusBus15/TSCIleCrcuftBreakerPowerToChargingPumpPowerToChargingPurrpNotNudearSafetyNotNudearSafetyTechnicalSupportCenterDieselPowerToChargingPumpSafetySignificantTSC1TechnicalSupportCenterGeneratorTSCStaticTransferSwitchPowerToChargingPunyPowerToChargingPumpSafetySlgniscsntSafetySignificant957aa,9573A,958BA,9584A,9586G,9584G,9510A,4048,9509C,9516D,9509F,95098DieselDrivenRreWaterPumpOutsideCondensateStorageTankPAuwslValvesAlternateCoosngWaterToTistineDrivenAFWPumpAlternateAFWSupplyToSGsAlternateAFWSipplyToSGsFromTCD03SafetySlgnigcantNotCbssffbdNotCbssiY>>d4078,40792291,7310,4318A,23132ih'ose(s)Hydrants,HoseStatlcns1'oseManualVabesManualValvesFireHosesFireWaterSupplyPointsAlternateAFWSg>pfyToSGsFromFireWaterSystemAlternateAFWSteeplyToSGsFromCityWaterSystemAlternateAFWStpplyToSGsFromFireWaterSystemAlternateAFWStppfyToSGsFromFireWaterSystemAlternateAFWSis>plyToSGsFromCiityWaterSystemAppendicR

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