ML17335A157
| ML17335A157 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 10/13/1997 |
| From: | FELICIANO A, MCCROY W E INDIANA MICHIGAN POWER CO. |
| To: | |
| Shared Package | |
| ML17335A147 | List: |
| References | |
| ENSM970919AF, NUDOCS 9808100117 | |
| Download: ML17335A157 (42) | |
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- NUCLEARENGINEERINGDEPARTMENTCalculationCoverSheetCookNuclearPlantSHEET1OF~A(/(AIS1CALCULATIONNo.INDIANAMZCHZGANPOWERCOMPANYSAFETYRELATEDNOSYSTEM8CTITLEC~PPPcs+DCP/RFC/MM/PM/PR/CR/TMNo.AFILELOCATIONCQtsJQes<C/IsCUNITNo.CALCULATEDBY:VERIFIEDBY:APPROVEDBY:/oy(~/ip7DATE/~p/yDATE4~<</iranCALCULATIONDESCRIPTION:MaSzV4<Z~cr/Zc)-WJs~cdWCVQ94pNJ4~54s./A-Jj'C.OKCiaC.isZWSi+AV"W<s..lr6'ZPZ4.esrmCONsNE'SHODOFVERZFZCATZON:ALTERNATECALCDZATZON~REVZEWI0//0/f7~~NO.REASONFORCHANGECalculatedByREVZSIONDateVerifiedByDateApprovedByDate9808i00iiT9'808iTPDRADOCK050003i5H!PDR
'Bcc0From:
Subject:
Date:Attach:Certify:'riority:Deferuntil:Expires:Forwardedby:GordonCAllenQNEPPQCOOKDONRHAFERQNEDQAEPSCKennethRBakerQManagerialQCOOKZohnZRipakQNESMQCOOK,GaryZProulxQNESBQCOOKQuintonS.LiesQNESMQCOOKPaulGSchoepfQNESMQCOOKCalcPeerReviewTuesday,October14,199723:30:19EDTNNormal,Ripak,ProulxandIreviewedcalcENSM970926QSL(CCWpressuregradientfollowingathermalbarrierrupture).ACRwillbewrittenonWednesday,andthiswillbearestartissue.Mostcommentswereadmin,however,therewereafewthatwouldimpactthecalculationresult.Whilewedon'.expecttheendconclusiontochange,wefelttheyweretechnicalenoughtowarrantmakingitarestartissuetoredothecalc.Comments:CiPage1.ConditionReportreferencenotindicatedoncoversheet.2.Pagenumbernotlistedoncoversheet.Purpose1.PurposestatementreferstoCCWdesignpressure,however,thecalculationneverindicatedwhatthedesignpressureis.2.PurposestatementshouldalsorefertotheCRthatcausedthecalculationtobeperformed.XnputsShouldstateCCWsystemdesignpressureandsource,sothereisaclearobjectiveforthecalculationresults.?.InputsdiscussPressurizerSafetyValveuncertaintyof34'whichistheUnit1value,Unit2is1%),however,safetyvalveaccumulationshouldalsobeincluded.Shouldcknowledgethedifferenceintheuncertaintiesbetweentheits,andusethemoreconservativeone..CalculationreferstoRCPsuctiontemperatureof541.27Fandultimatelyusesa"conservative"temperatureof'547F.Thereisnobasisgivenforeitherofthesenumbers,andwhythe gl Problem:TheWestinghousecooldownanalysisusesamaximumCCWsupplytemperatureof120'Fasaninputparameterintheanalysis.ThisparameterisaWestinghousedesignbasistemperatureforallWestinghouseplants(seeAEW-640,March31,1969).Plantoperatingproceduressetanoperatinglimitof(120'Ftoensurethatthe120'Flimitisnotexceededwheninstrumentuncertaintyisconsidered.WestinghousehasindicatedthatduringnormaloperationthedesignbasisCCWsupplytemperatureis95'F.AsaresultofthisanalysisstipulationitisnecessarytoevaluatetheimpactontheCCWpump'sNPSHavailable.TheresultsofthiscalculationaretobeusedtoassurethattheCCWpumpshaveadequateNPSHunderthehighertemperatureconditions.ThiscalculationwillincludeinstrumentuncertaintyforthesurgetanklevelandCCWpumpflowinstrumentation.TheseresultscouldpotentiallyimpactplantoperatingproceduresandassuchtheresultswillbeprovidedtoI&CandtheOperationsDepartmentfortheiruseandimplementation.TheCCWsupplytemperatureoriginatesfromtheoutletoftheCCWheatexchanger.ThepumpcirculatesthefluidthroughtheCCWheatexchanger,forcooling,priortosupplyingthecoolingflowtotheequipmentcooledbytheCCWsystem.Onthisbasis,thereturnfluidtotheCCWpumpsuctionisatahighertemperatureinexcessofthe120'FCCWheatexchangeroutlettemperature.ThiscalculationwillevaluatetheimpactontheCCWpump'sNPSHrequirementsatthedesignflowof8000gpm,andalsoatthemaximumnormalflowof9000gpmallowedbytheplantoperatingprocedure1,2OHP4021.016.003.Additionally,theNPSHwillbedeterminedatapumprunoutflow,basedonextendingtheperformancecurve,of11,000gpmFinally,sincethemaximumflowisameasuredparameter,anadditionalflowmarginwillbeincludedtoaddressflowinstrumentuncertaintytherebyensuringthattheNPSHavailableexceedstheNPSHrequiredatthemaximummeasuredflow.Inputs:1-Pipingconfiguration&omthesurgetankfeedlineconnectiononthereturnpipingtothepumpsuctionobtainedfromthefollowingisometricdrawings(copyattached):Unit1ECCWPp'-CCW-35Unit1WCCWPp1-CCW-371of2,2of2Unit2ECCWPp2-CCW-39Unit2WCCWPp2-CCW-381of2,2of2P2-CCWpumpdesignflowof8000gpmandNPSHrequiredof16ftabs,9000gpm(maximumflow)andNPSHrequired18.5ftabs.CCWpumpflowismeasuredbyCFI-410,-420.Theseflowinstrumentsare0to10000gpmfullspanandhavetheENSM970919AFpg<of~/AF9/19/97 pyfollowinguncertaintyassociatedwiththeflowindicationswereobtainedfromECPWSI-15:100%Span80%Span+1.93%+2.38%-3.76%-4.68%Basedontheabovea9000gpmflowreadingwillbe90%ofspanandtheuncertaintycanbedeterminedbyinterpolationsinceatthesepercentagesthereadingsareontheflatportionoftheorificecurve.Inthiscaseweareonlyinterestedinthe+uncertaintysincethisyieldsahigherflowrequiringagreaterNPSH.InterpolationResults100%Span90%Span102080%Span+1.93%xx-1.93.45+2.38%Instrumentuncertaintyat90%span,x=1.93+.45(10/20)=2.16%Thisresultsinaflowincreaseof194gpm(9000x.0216)foratotalflow9194gpm.heNPSHrequiredatthisflowis19.0ftabs.TheNPSHrequirementsareallobtainedfrompumpcharacteristiccurvenumber48839(copyattached).3-ResistancecoefficientKforfrictionlossesinpipefittingsobtainedfromCameronHydraulicDataBookpg.3-111to3-117.4-Pipevelocityandheadlossper100ftflowsthroughpipesobtainedfromCameronHydraulicDataBookpg.3-12to3-31.5-FluidvaporpressureandtemperatureconversionobtainedfromCameronHydraulicDataBookpg.4-4to4-5.6-Elevation&omsurgetanklowlevelalarm6570";pumpsuction610'-10"resultsinadifferenceof46.17ft(Hg.Pumpsuctionelevationobtainedfromisometricdrawings1-CCW-35and1-CCW-36.Lowlevelalarmsetpointof657'-0"(CLA-412,-413)andinstrumentacceptablecalibrationrangeof+/-1"obtainedfromcalibrationprocedure12IHP6030IMP.066.Thisresultsinalowlevelelevationof656'-l1"whenaccountingforinstrumentuncertaintyof-1".Therefore,theHtoaccountforuncertaintyis656*-11"minus610'-10"whichresultsin46.09ftelev'ationdifference.ENSM970919AFpggof>IAF9/19/97 Formulas:AllformulasusedareobtainedfromCameronHydraulicDataBookpagenumbersnotedbyformulas.Hk=k(V')/2g(pg.3-110)Iwhere,H-headlossthroughvalvesandfittings,ftk-resistancecoefficient,dimensionlessV-velocity,ft/secg-gravitationalconstant,32ft/sec'PSH'(b(=HH~+H)Hr(pg110)Where,NPSH,'i,bt-netpositivesuctionhead,ftabsH,-atmosphericpressure,34ftH,~-liquidvaporpressure,ftH-statichead,ftH-frictionlosses,ftHpl=Lpx(hV100)Where,H,-headlossforstraightpipelength,ftL,-straightpipelength,ft(hV100)-headlossftper100ftAssumptions:1-Pipingfromsurgetanktoreturnheaderpipingnotincludedaspartofthisanalysis.ThispipingisnotincludedsincetheCCWsystemisaclosedloopcoolingsystem.Thispipingdoesnotprovidedaflowpathbutallowsforthevolumechangeinthesysteminventoryduetothermaleffects.2-Pipingincludedisthatfromthesurgetankconnectiononthereturnheadertothepumpsuction(seemarkedisometricdrawing).3-Pumpsuctiontemperatureof160'FbasedonWestinghouseCooldownanalysis(9/15/97copypg.1,8through10attached)resultsthatindicatedmaximumCCWtemperatureof156.4'F.At160'Fthevaporpressureandconversionfactorare4.74psiaand2.361ft/psifromCameronpg.4-4.Thevaporpressureinftis11.19.4-Flowthroughthe14"ODis5000gpmbasedonUFSRtable9.5-2(copyattached).ThispiperepresentsthereturnflowfromonetrainofsafetypumpsandoneRHRheatexchanger.ENSM970919AFpgCfof21AF9/19/97 5-Flowthroughthe18"ODpipewillconsistsofthetotalflowreturnedtothepumpof8000gpm,9000gpm,andtotalflowduetoinstrumentuncertainty.6-Fortherunoutflowof11000gpmitisassumedthatbothsafeguardstrainsareinservice.Thatis,bothtrains14"ODpipeisinserviceeachwithaflowof5000gpm.Thefrictionlossforthisarrangmentisthesameasthesingle14"ODpipesincetheyareaparallelflowpath.Calculation:Note:ThefrictionlossesrequiredintheNPSHequationwillbedeterminedforbothunitsEandWCCWpps.ThelargestresultantfrictionlosswillbeusedtoboundtheindividualpumpsNPSHavailable.Unit1ECCWPFrictionLossat8000mThepipingtothesuctionofthepumpconsistsofa14"and18"diameterpipesbasedonI-CCW-35startingfrommarkedpointAtoB.Forthe14"ODpipeitconsistsofthefollowing:teerun,90'Relbow,3.5ft,90'Relbow,teerun,6.23ft,45'lbow,29.67ft,trun45'lbow,8.34ft,90'Relbow,2.33ft,90'Relbow,5.5fl,90'Relbow,13.5ft,90'Relbow,16.17ft,45'lbow,6A&ft,45'lbow,58.0&ft,90'Relbow,8.0ft,90'Relbow,6.91ft,290'Relbow,12.08ftBasedontheabovethetotalsaredetermined:176.79ftstraightpipelength,690'lbows,390'Relbow,545'lbows,3t-runAt5000gpmthevelocityequals11.86ft/secandthelossis2.79ftper100ft(pg.3-26)90'lbowsk=.2145'lbowsk=.21T-runk=.2690'Relbowk=.39kfrompg.3-112&3-113HpiLpx(hl/100)=176.79x(2.79/100)=4.93ftHpoU,=.k(V')/2g=6x.21x(11.86'/64.4)=2.75ftHkpo,=k(V'/2g=3x.39x(11.86'/64.4)=2.56ftHk4s'=k(V)/2g=5x.21x(11.86/64.4)=2.29ftHk=k(V)/2g=3~.26x(11.86'/64.4)=1.7ftH,4>>=sumofabove=14.23ftENSM970919AFpg5"of2/AF9/19/97 Forthe18"ODpipeitconsistsofthefollowing:teebranch,14x18increaser,3.46ft,90'Relbow,4.33ft,teebranch,2.67ft,butterflyvalve,teebranchBasedontheabovethetotalsaredetermined:10.46ftstraightpipelength,190'Relbow,114/1Sincreaser,3T-branches,1butterflyvalveAt8000gpmthevelocityequals11.5ft/secandthelossis1.94ftper100ft(pg.3-27)90'Relbowk=.36T-branchk=.72kfordiffuser=(1-(dl/d2)')'/(d1/d2)'rane25thprinting1991pgA-26formula4,butterflyvalvek=.3,kfrompg.3-112&3-113HpiLpx(hV100)=10.46x(1.94/100)=.2ftH~.,=k(V')/2g=.36x(11.5'/64.4)=.74ftH].,~=k(V'/2g=.3x(11.5'/64.4)=.62ftHkr.]d,=k(V')/2g=3x.72x(11.5'/64.4)=4.44ftdiffuser=(1-(d1/d2)')')/(dl/d2)'(1-(14/18)')'(l4/1S)'.426Hd;h,,=k(V')/2g=.426x(11.5'/64.4)=.S75ftH-=sumofabove=6.88ftHr=H]4"+H]s"2111ftUnitIWCCWPFrictionLossat8000mThepipingtothesuctionofthepumpconsistsofa14"and18"diameterpipesbasedon1-CCW-371of2,2of2startingfrommarkedpointAtoB.Forthe14"ODpipeitconsistsofthefollowing:teerun,6ft,90'Relbow,24ft,90'Relbow,teebranch,7ft,90'Relbow,9.83ft,45'lbow,3.18ft,90'Relbow,5.18ft,45'lbow,4ft,90'Relbow,13ft,90'Relbow,12.75ft,45'lbow,21.68ft,45'lbow,33.08ft,290'Relbow,27.33ftENSM970919AF1S6ot'l-AF9/19/97
<htBasedontheabovethetotalsaredetermined:167.03ftstraightpipelength,890'lbows,445'lbows,1t-run,1tbranchAt5000gpmthevelocityequals11.86fb'secandthelossis2.79ftper100ft(pg.3-26)90'Relbowsk=.2145'lbowsk=.21T-runk=.26T-branchk=.78kfrompg.3-112&3-113Hpi=Lpx(hV100)=167.03x(2.79/100)=4.66AHpp.=k(V'/2g=8x.21x(11.86'/64.4)=3.67ftH4,.=k(V')/2g=4x.21x(11.86'/64.4)=1.83ftHT.~=k(V'/2g=.26x(11.86'/64.4)=.57ftHT.b~=k(V'/2g=.78x(11.86'/64.4)=1.7ftH,4>>=sumofabove=12.43ftForthe18"ODpipeitconsistsofthefollowing:teerun,2.67ft,3.67ft,45'lbow,4.24ft,90'Relbow,4.33A,tbranch,butterflyvalve90'Relbow,4.33ft,teebranch.2.75ft,14x18'increaserBasedontheabovethetotalsaredetermined:21.99ftstraightpipelength,290'Relbow,145'lbow,114/18increaser,2T-branch,1Trun,1butterflyvalveAt8000gpmthevelocityequals11.5ft/secandthelossis1.94ftper100ft(pg.3-27)90'Relbowk=.19T-branchk=.72kfordifRser=(1-(dl/d2)')'/(d1/d2)'rane25thprinting1991pgA-26formula4,butterflyvalvek='.3,45'lbowk=.19Trunk=.24,kfrompg.3-112Ec3-113Hp>Lpx(hl/100)=21.99x(1.94/100)=.43ftH~.~.=k(V')/2g=2x.19x(11.5'/64.4)=.78ftHk4sm=k(V)/2g=.19x(11.5'/64.4)=.39ftHk~~~yk(V)/2g3x(115/644)62ftH~~~=k(V2)/2g=2x.72x(11.5~/64.4)=2.96ftENSM970919AFpSVcfatAF9/19/97 Hqq.=k(V')/2g=.24x(11.5'/64.4)=.49ftdiffuser=(1-(d1/d2)')')/(dl/d2)'(1-(14/18)')'(14/18)'.426Hd;,,=k(V)/2g=.426x(11.5'/64.4)=.875ftHip>>=sumofabove=6.55ftH,=H,4.+H-=18.98ftUnit2ECCWPFrictionLossat8000mThepipingtothesuctionofthepumpconsistsofa14"and18"diameterpipesbasedon2-CCW-39startingfrommarkedpointAtoB.Forthe14"ODpipeitconsistsofthefollowing:teebranch,3.5ft,90'Relbow,2.91ft,45'lbow,teerun,8.06ft,45'lbow,20.83ft,90'Relbow,6.58A,90'Relbow,15.25ft,90'Relbow,4.59f},45'lbow,78.91ft,45'lbow,3.67ft,45'lbow,14.16ft,90'Relbow,2.83ftBasedontheabovethetotalsaredetermined:161.25ftstraightpipelength,490'Relbows,190'Relbow,545'elbows,1t-run,1tbranchAt5000gpmthevelocityequals11.86ft/secandthelossis2.79ftper100ft(pg.3-26)90'Relbowsk=.2145'lbowsk=.21T-runk=.2690'Relbowk=.39Tbranchk=.78kfrompg.3-112&3-113Hp=L,x(}IV}00)=161.25x(2.79/100)=4.49ft~H~.=k(V')/2g=4x.21x(11.86/64.4)=1.83ftH~.~=k(V)/2g=.39x(11.86/64.4)=.85ftH4,.=k(V')/2g=5x.21x(11.86'/64.4)=2.29ftH~.=k(V')/2g=.26x(11.86'/64.4)=.57ftH~~d,=k(V)/2g=.78x(11.86/64.4)=1.7ftH,4-=sumofabove=11.73ftENSM970919AFpg8o<~tAF9/19/97 Forthe18"ODpipeitconsistsofthefollowing:teebranch,14x18increaser,21.5ft,90'Relbow,9.91ft,2.16ft,teebranch,2.25ft,butterflyvalve,90'Relbow,4.33ft,teebranch,2.66ftBasedontheabovethetotalsaredetermined:42.81ftstraightpipelength,190'Relbow,190'Relbow,114/18increaser,3T-branches,1butterflyvalveAt8000gpmthevelocityequals11.5ft/secandthelossis1.94ftper100ft(pg.3-27)90'Relbowk=.36'T-branchk=.72kfordiffuser=(1-(d1/d2)')'/(dl/d2)'rane25thprinting1991pgA-26formula4,90'Relbowk=.19,butterflyvalvek=.3,kfrompg.3-112&3-113HpiLx(hV100)=42.81x(1.94/100)=.83ftHh90.s=k(V)/2g=.36x(11.5/64.4)=.74ftHpo.=k(V'/2g=.19x(11.5'/64.4)=,.39ftHh~ttgggyk(V)/2g3x(115/644)62ftHkr-~chk(V'/2g=3x.72x(11.5'/64.4)=4.44ftdiffuser=(1-(dl/d2)'))/(d1/d2)=(1-(14/18))/(14/18)=.426H~~=k(V')/2g=..426x(11.5/64.4)=.875ftH>>=sumofabove=7.9ft,Hrs=Hi4"+Hls"=1963ftUnit2WCCWPFrictionLossat8000mThepipingtothesuctionofthepumpconsistsofa14"and18"diameterpipesbasedon2-CCW-381of2,2of2startingfrommarkedpointAtoB.Forthe14"ODpipeitconsistsofthefollowing:teebranch,7.5ft,teerun,90'Relbow,22.5<<ft,90'Relbow,8.5ft,90'Relbow,36.83ft,45'lbow,2.7ft,45'lbow,12.75ftENSM970919AF1g0Ot'IAF9/19/97 I
Basedontheabovethetotalsaredetermined:90.76ftstraightpipelength,390'lbows,245'lbows,1t-run,1tbranchAt5000gpmthevelocityequals11.86ft/secandthelossis2.79ftper100ft(pg.3-26)90'Relbowsk=.2145'lbowsk=.21T-runk=.26T-branchk=.78kfrompg.3-112&3-113Hp)Lpx(hV100)9076x(279/100)253ft4Hp,,=k(V'/2g=3x.21x(11.86'/64.4)=1.38ftH4,.=k(V')/2g=2x.21x(11.86'/64.4)=.92ftH~.=k(V')/2g=.26x(11.86'/64.4)=.56ftHT.b~=k(V')/2g=.78x(11.86'/64.4)=1.7ftH,4.=sumofabove=7.09ftForthe18"ODpipeitconsistsofthefollowing:teebranch,14x18increaser,7.83ft,90'Relbow,42.25ft,45'lbow,3.18ft,90'Relbow,33.08ft,90'Relbow,5.66ft,tbranch,3.33,90'Relbow,butterflyvalve,90'Relbow,4.33A,teebranch.2.67ftBasedontheabovethetotalsaredetermined:102.33ftstraightpipelength,590'Relbow,145'lbow,114/18increaser,3T-branch,1butterflyvalve,At8000gpmthevelocityequals11.5ft/secandthelossis1.94ftper100ft(pg.3-27)90'Relbowk=.19T-branchk=.72kfordiffuser=(1-(dl/d2)')'/(d1/d2)4Crane25thprinting1991pgA-26formula4,butterflyvalvek=.3,45'lbowk=.19kfrompg.3-112&3-113H>=L,x(hl/100)=102.33x(1.94/100)=1.99ftH~.~=k(V')/2g=5x.19x(11.5'/64.4)=1.95ftHl,4sm=k(V)/2g=.19x(11.5'/64.4)=.39ftH~~tt~yk(V)/2g3x(115/644)62ftHkY.l,=k(V'/2g=3x.72x(11.5'/64.4)=4.44ftENSM970919AFpgioof2.1AF9/19/97 aypai(,diffuser=(1-(dl/d2)))/(dl/d2)'(1-(14/18))/(14/18)'=.426Hdi,~,=k(V')/2g=.426x(11.5'/64.4)=.875ftH-=sumofabove=10.27ftHfHi4+H-=1736ftDetermineNPSHavailableBasedonthepreceedingfrictionlossdeterminations,theUlECCWPp'ssuctionpipinghasthehighestresistance.Theresistanceforthispipingwasdetreminedas20.65ftat8000gpm.Therefore,theboundingavailableNPSHisavailableHaHvpaHatHh=34-11.19+46.09-21.11=47.79ftabsTheavailableNPSHwasdeterminedatafluidtemperatureof160'F.TheNPSHavailablefortheECCWPpwilladditionallybedetreminedat9000gpmand9194gpm.NPSHAvailableat9000mForthe14"ODpipeitconsistsofthefollowing:teerun,90'Relbow,3.5ft,90'Relbow,teerun,6.23ft,45'lbow,29.67ft,trun45'lbow,8.34ft,90'Relbow,2.33ft,90'Relbow,5.5ft,90'Relbow,13.5ft,90'Relbow,16.17ft,45'lbow,6.48ft,45'lbow,58.08ft,90'Relbow,8.0ft,90'Relbow,6.91ft,290'Relbow,12.08ftBasedontheabovethetotalsaredetermined:176.79ftstraightpipelength,690'lbows,390'Relbow,545'lbows,3t-runAt5000gpmthevelocityequals11.86fb'secandthelossis2.79ftper100ft(pg.3-26)90'lbowsk=.2145'lbowsk=.21T-runk=.2690'Relbowk=.39kfrompg.3-1128c3-113HpiLpx(hV100)=176.79x(2.79/100)=4.93ftH~<<=k(V')/2g=6x.21x(11.86'/64.4)=2.75ftH~.,=k(V')/2g=3x.39x(11.86'/64.4)=2.56ftENSM970919AFPg11of>IAF9/19/97
)t40 H<<>.='(V'/2g=5x.21x(11.86'/64.4)=2.29ftHkr.=k(V'/2g=3x.26x(11.86'/64.4)=1.7ftH,4-=sumofabove=14.23ftForthe18"ODpipeitconsistsofthefollowing:teebranch,14x18increaser,3.46ft,90'Relbow,4.33ft,teebranch,2.67ft,butterflyvalve,teebranchBasedontheabovethetotalsaredetermined:10.46ftstraightpipelength,190'Relbow,114/18increaser,3T-branches,1butterflyvalve.At9000gpmthevelocityequals12.9ft/secandthelossis2.43ftper100ft(pg.3-27)90'Relbowk=.36T-branchk=.72kfordiffuser=(1-(dl/d2)')'/(dl/d2)'rane25thprinting1991pgA-26formula4,butterflyvalvek=.3,kfrompg.3-112&3-113HpiLpx(hl/100)=10.46x(2.43/100)=.25ftH~.,~=k(V')/2g=.36x(12.9'/64.4)=.93ft(V)/2g3x(129/644)78HT.,~~=k(V'/2g=3x.72x(12.9'/64.4)=5.58ftdiffuser=(I-(d1/d2)s)s)/(dl/d2)'(1-(14/18))/(14/18)'=.426H~=k(V'/2g=.426x(12.9'/64.4)=1.1ftH>>-=sumofabove=8.64ftH=H,4-+H>>"=22.87ftHamldlea~+afa=34-11.19+46.09-22.87=46.03ftabs/NPSHAvailableat9194mlowInstrumentUncertainForthe14"ODpipeitconsistsofthefollowing:ENSM970919AFPg1gOf2/AF9/19/97 P1 teerun,90'Relbow,3.5ft,90'Relbow,teerun,6.23ft,45'lbow,29.67ft,trun45'lbow,8.34ft,90'Relbow,2.33ft,90'Relbow,5.5ft,90'Relbow,13.5ft,90'Relbow,16.17A,45'lbow,6.48A,45'lbow,58.08ft,90'Relbow,8.0ft,90'Relbow,6.91ft,290'Relbow,12.08ftBasedontheabovethetotalsaredetermined:176.79ftstraightpipelength,690'lbows,390'Relbow,545'lbows,3t-runAt5000gpmthevelocityequals11.86A/secandthelossis2.79itper100ft(pg.3-26)90'lbowsk=.2145'lbowsk=.21T-runk=.2690'Relbowk=.39kfrompg.3-112&3-113Hp>Lpx(hl/I00)=176.79x(2.79/100)=4.93ftHkc~)~=k(V)/2g=6x21x(11.86/644)=2.75ftH~.,=k(V'/2g=3x.39x(11.86'/64.4)=2.56ftH4,.=k(V')/2g=5x.21x(11.86'/64.4)=2.29ftH~.=k(V)/2g=3x.26x(11.86/64.4)=1.7ftH,4>>=sumofabove=14.23ftForthe18"ODpipeitconsistsofthefollowing:Interpolationresultsforvelocityandloss,valuesfromCameronpg3-26900012.99194V1000014.32.43L2.99V=13.17ft/secL=2.54teebranch,14x18increaser,3.46fl,90'Relbow,4.33ft,teebranch,2.67ft,butterflyvalve,teebranchBasedontheabovethetotalsaredetermined:10.46ftstraightpipelength,190'Relbow,114/18increaser,3T-branches,1butterflyvalveAt9194gpmthevelocityequals13.17ft/secandthelossis2.54ftper100ft(pg.3-27)90'Relbowk=.36T-branchk=.72kfordiffuser=(1-(d1/d2)')'/(d1/d2)'rane25thprinting1991pgA-26formula4,butterflyvalvek=.3,kfrompg.3-112&3-113ENSM970919AFpsizofalAF9/19/97 siq Hp]Lpx(hl/100)=10.46x(2.54/100)=,27ftH~.,~=-k(V')/2g=.36x(13.17'/644)=.97ftHb=k(V')/2g=.3x(13.17/64.4)=.81ftHr.b~=k(V'/2g=3x.72x(13.17/64.4)=5.82ftdiffuser=(1-(d1/d2)))/(d1/d2)=(1-(14/18))/(14/18)=.426H~=k(V')/2g=.426x(13.17'/64.4)=1.15ftH-=,sumofabove=9.02ftH,=H,4-+H-=23.25ftNPSH,,=H,-H+H-H,=34-11.19+46.09-23.25=45.65ftabsNPSHAvailableat11000mRunoutFlowForthe14"ODpipeitconsistsofthefollowing:teerun,90'Relbow,3.5ft,90'Relbow,teerun,6.23A,45'lbow,29.67ft,trun45'lbow,8.34ft,90'Relbow,2.33ft,90'Relbow,5.5ft,90'Relbow,13.5ft,90'Relbow,16.17ft,45'lbow,6.48ft,45'lbow,58.08ft,90'Relbow,8.0ft,90'Relbow,6.91ft,290'Relbow,12.08ftBasedontheabovethetotalsaredetermined:176.79ftstraightpipelength,690'lbows,390'Relbow,445'lbows,3t-runAt5000gpmthevelocityequals11.86ft/secandthelossis2.79ftper100ft(pg.3-26)90'lbowsk=.2145'lbowsk=.21T-runk=.2690'Relbowk=.39kfrompg.3-112&3-113Lpx/11/100)17679x(279/100)493ftH~,U,=k(V')/2g=6x.21x(11.86'/64.4)=2.75ftHkpp;=k(V'/2g=3x.39x(11.86'/64.4)=2.56ftH4,.=k(V')/2g=5x.21x(11.86'/64.4)=2.29ftENSM970919AFPSlgofAF9/19/97 H>>.~=k(V'/2g=3x.26x(11.86'/64.4)=1.7ftH,4-=sumofabove=14.23ftForthel8"ODpipeitconsistsofthefollowing:Interpolationresultsforvelocityandloss,valuesfromCameronpg3-261000014.311000V1200017.22.99L4.27V=15.75ft/secL=3.63teebranch,14x18increaser,346ft,90'Relbow,4.33A,teebranch,2.67ft,butterflyvalve,teebranchBasedontheabovethetotalsaredetermined:10.46ftstraightpipelength,190'Relbow,114/18increaser,3T-branches,1butterflyvalveAt11000gpmthevelocityequals15.75A/secandthelossis3.63ftper100ft(pg.3-27)90'Relbowk=.36T-branchk=.72kfordiffuser=(1-(dl/d2)')'/(dl/d2)'rane25thprinting1991pgA-26formula4,butterflyvalvek=.3,kfrompg.3-112.&3-113HpiLpx(hl/100)=10.46x(3.63/100)=.38ftH~,=k(V'/2g=.36x(15.75'/64.4)=1.39ftHb,~=k(V'/2g=.3x(15.75'/64.4)=1.16ftH>>~~,=k(V'/2g=-3x.72x(15.75'/64.4)=8.32ftdiffuser=(1-(dl/d2)')')/(dl/d2)4=(1-(14/18)')'/(14/18)4=.426H,=k(V)/2g=.426x(15.75'/64.4)=1.64ft4Hip>>=sumofabove=12.89ftHrgH)4>>+Hip>27.12ftNPSH,b=H,-H~+H-H=34-11.19+46.09-27.12=41.78ftabsENSM970919AFPg1~of4IAF9/19/97
~l Results:DesignFlowMaximumFlow8000gpm9000gpmUncertaintyRunout9194gpm11000gpmNPSH,,47.79ftabs46.03ftabs45.65ftabs41.78ftabsNPSHmquiM16ftabs18.5ftabsMargin31.79ftabs27.53ftabs19ftabs25ftabs26.65ftabs16.78ftabsConclusions:TheabovetabulationindicatesthattheavailableNPSHexceedstherequiredNPSHunderthehightemperatureCCWconditions.IncludingthesurgetanklevelandflowinstrumentuncertaintyatthemaximumnormalproceduralCCWflowof9194gpmindicatesthatapproximately26ftabsofmarginexist.However,themaximumflowisnotarequirementofthecooldownanalysis.ThecooldownanalysisstipulatesamaximumCCWflowof8000gpm.Allowingforinstrumentuncertaintyat8000gpmof2.38%resultsinaflowof8190gpm.Thisisacceptablesincethetabulationindicatesthatmarginexistatthehigherflowstabulated.Itisnotedthatthe9000gpmmaximumflowisstatedinplantprocedure1,2OHP4021.016.003(normalCCWoperation).DuringnormalplantoperatingconditionstheCCWtemperatureisatthedesignbasisnumberof95'F.Atthistemperature,theCCWfluidtemperaturesuppliedtothepumpis114'FfromtheCCWheatexchangerdata.sheet.Thevaporpressureisdeterminedtobe1.25psiaor2.91ft.TheNPSHrequirementsat114'Fandmaximumflowof9194gpmduringnormaloperationisasfollows:NPSH.i*bi.=H.-H~.+H-Hr=34-291+4609-23.25=53.93ftabsFromtheabovetabulationtheNPSHrequiredat9194gpmis19ftabswhichyieldsamarginof34.93ftabs.ENSM970919AFPglgofAlAF9/19/97 et1 W~nghouseCalculationCoverSheetPrietaClaws2CTitle:CooldownRunstoSupportStartupPagelofl5project;AEp/AMpAuthor/Date:GaryJ.CorporaCalculation//:SAPJFSE4-AEP/AMP@102S.O.:ANLF-280PurposePerformsingleand2-tninownrunswithRHRCOOLusuigparametersagreeduponwithAEP.Results:Bothsingleand2-traincooldownmeetthe~ldowntimes.AssignmentofVerifier:Name:Kenneth'A.GamerTheindividualnamedbelowisherebyassignedtheresponsibilityofindependentreviewertoverifythecalculationidentifiedabove.gcA<gu'PMinimumExtentofVerification(identifiedbyresponsibleManager):Theminimumextentofverificationisidcntifiedasfollows:(l)VerifycalculationtothestandardsoftheWestinghouseESBUQualityPolicyandProcedureManual.specifically,ProcedureWPP.l7.llfanager'sSignature:ResultsofVeri6cation(briefstatementbyverifier);Thefollowingbrieaystateshowthiscalculationwasverified:~Pi)telellese$ies~l4css\I...~al.l.Verifier'sSignature:ComputerCode(s)UsedintheCalcuhtion:Date:WarLr'4s/sc,aa2Date:cyrs-/'y-yProgramName:RHRCOOLIssue/Rev.No.:2.0ReleaseLetterNo.:SAE/FSE-MW202,8/26/97CoinputerUsed:PCDate(s)Used:8/l2,l5/97ProperlyUsed:(IfNO,listrestrictions/exclusionsandjustifications)yesProgramName:ReleaseI~No.:Issue/Rev.No.:Date(s)Used:ComputerUsecL'roperlyUsed:(IfNO,listrestrictions/exclusionsandjustifications)ThisdocsnnentisthepropertyofandcontainsproprietaryinformationownedbyWestinghouseElectricCorporationssnd/orits'"-'~"ont>denceandtrust,andyouagreetotreatthisdocumentinstrictstunderwhichitwasprovidedtoyou.LuetFaxNote7671sctricCoipoPsstioa,AllRightsReMsvedW~>cCn.MpsFar>>Frssin+FAXXg~rg~qyotIC~Jpcer-~I~e~ee 4
TIIlECooldov(nRunstoSupportStartupPACE90f15PROJECTAEPIAMP$.0.ANU-280AUTHOR0,J.CaponICALCNOSAFJFSE4AEPIAMP4I02CHK'0.BYFILENO.VERIFIEDBYDATEK.N,Oa(acrGROUP117-21.81110.4~Sl106~6159.6142~3112~3155~7114-42-05104~81-27105.8157~6140.7111~4159~791.82.13100.31.48100.0141.6128.2104.6144975.02.1396-61.4895.7124.7:18.999.5132.465.72-1393-S1.4893.3123I113.796.6125.460.32.1390.81.4891.9119.3110.695.0121.454.02.1388-51.4890.3114.8'07.193.0116.748.92.1386.41.4889.0111.2104.291,5112.945.92.1384.61~4888.2109.0102.590.5110.644.62.1383.61.4887.9108.1101.890.1109.71ttt*ttt*ttttttttt+t1ttt0tt*ttt@***atelttttItttttttt*REACTORCOOLEDTO139.82DEGREESIN13.6HOURS'HRHXMAXQ>>120.76AT4.0HRS.RCSFLOWWlTHROTTLEDTONEET50.0F/HRCRITERIONSTARTEDTHROTTLINGAT4.0HRS,AND350.0DEGR.STOPPEDTHROTTLINGAT6.2HRS,AND240.0DEGR.300-0~250.0206.9t183.0169.8162.l153o2146-0141.6139.8tfo*ht015.06.07.08.09.010.011-012.013.013.6>>>>>>>>>>SW>>>>>>>>>>>>l>>>>>>a>>>>s>>>>>>>>>>>>7t>>>>'x>>>>>>'4>>>>>>s>>>>42>>>>>>WESTINGHOUSECONFIGURATIONCONTROLWestinghouseProprietaryInformatianCode!RHRCOOL,Version:2.0configurationsAugust1,1997ExecutionsSeptember15,1997controlNumber:299184S69667309:10>18.84ProgramhasnotyetbeenverifiodArecordofconfiguredversionsexistsintheWestinghouseEngineeringTechnologyConfigurationControlDepartment.>>$>>%>>>>>>>>>>>>O>>>>>>>>>>>>E>>C+>>>>>>%>>>>>>>>>>>>>>>>>>>>>>>>>>>>S>>>>>>C>>'h>>%>>>>1ttttt*t0tt*ttttttRHRCOOLPCREV2QQ*0t*tttt1ttttt*0t1ttttttt+tl0+~~.~SPECIALCOMMENTScookSingleTraincooldawntoSupportStartup-OUTPUTCONTROL('UTPUTATN2HRINTERVALS(N2ll+0BOP-FR"8(ENTER1(ANS5~11979(ENTER2Xl>>loQREACTORPOWER,MW>>3411.0UlDESIGNUACCWHXMBTU/HR/F4~000U2DESIGNUARHRHX~MBTUII'HR/P2-126WleRCSFLOWTHROUGHONERHRHX(HLB/HR>>1.,480W6>>RHRPUMPMINZFLOW,MLB/HR>>000W2CCWFLOWTHROUGHONERHRHX(HLB/HR>>2'80W3>>SWPLOWTHROUGHONECCWHX(MLB/HR>>3-930W4>>CCWFLOWTHROUGHONECCWHX,MLB/HR>>4.000Al,A2AUXHEATLOADAT4.00HRSAND20.00HRS5.86C5>>RCSHEATCAPACITY,MBTU/F>>2.13P=RCPPOWER(HBTU/HR>>17.40Ti(T2>>SWTEMPAT4~OOHRSAND2000HRS>>760076'05.86AUTHORDATECHK'0.BYDATEVERIFIEDBYDATE 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0Igt7AIdX03esdsg440N~tREAR,t,~~t)?rlURV~II0IMhCONOiTIAltEBSLJHClhPOFUArfArPEtTAFOOTe'~.s~FOPOgEFI'Icl:ANOWETiAMR.'RE.P.NPUCTOIDYETle~'g!!'.II!!jlL'IllectI!i::IltI;,'j.~'ll!i}tt!Iles!ItggIs~~,sii~ll~~~gss~I~~;gisl'gll'.!llil'.'e~~~I~s.'srsi!II~~I~I1ierefts~le~s~le):I'.';'TTjI~,el':ll~lslres~1}I!~~rgisj)'III!IIijleg~Ili~ii;tllli~srJ)TIi(jtei'lIii';l:Is'.'0Il7IijtIg:))r.UUARCTVL'WESHESQI'UAPAhOIs)IllJ;lg1)sle,'IIgs~l~~~III!I!!Ill)'1I)jlIL.tlI,Igg~gIjti!i,tN"f~elletstP,Dleil.~llIsle..'tl:.e:yf-ohio~'e~~sres'e~~'l~gi.rs~r~~iiiit.s:,gl::s~~e+~I!islIl~~ltF'iltUsgesItpll!1:!sssiiIiree!Ijssg~)jiIi;ls~Ij),"iIeI~ggge'I)Tt)I!I;Jlll,Iggfll1leIitfig~~eef))JtlIs)iie.lit0rw!:li~I~IL0"1:lsiXsterti.l.~lls:.eC;lI!l)Jfill~liesr~~gg~;ill,'!IIr)IIItill,')fi)I"ti')~~'i;:i!I~~s\li!it.IIll'j'.naiilig)IIf*,i,g~IIJJp~rtl,ijt)0'.!1rls?ZPIe1iIl,gsr'g'lliP,g,lr'iVg,tjtcg(liIllsfili~itste';llll'I/I~JJE',)iII'~gsleeIlesI"!iliICd;.I)ili!s<<IIli!,LIIIIIt'jlI!,IIIC,'IlJ7j~J(jIssrIsele~'I~lt)JJt}t9'llS'lh'.I31l}IGS'er,'36Il"Igysgrd:);lOi"ils~sisg~I~~gl'[IIjI'~siallfiliIs~ll'is,si)!illled'I'II,>>,'glt;t!~lttill"J'l".~l)r;,;I:,IIlllles~~~reteil~~~ris'~gl'I'"~~~~g~grgli~~sisg~rtrIg~.s'~I~'f'is~grr~r~ss'~isillge~grQ/7.ncunvENo.rjCs~PP~f'WyIOOg/~gpIP%"l~CŽr5II'~~gis)!ege~l~IgrlleesHrf;8.)Ii,~gl~xiiiS.AMl~IIs-'gI~sfie)5II~g1St~~~D;I10,ISItr"i[IiiP"stII';;~I~~lieg~~IsUVF.lii'il~gterl~i:IJi;s!I/o/Z,K45OilllOISigh?sgr'g,'ag~II:I:rife~~r~~~
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'i'ABLECOMPONENTCOOLINGWATERSYSTEMMINIMUMFLOWREQUIREMENTSPERTRAIN(GPM)Serv4ceSafeuardoTrain'okHAIOPfikATIOIILOCAIHJRCTIOHLOCAkfiCIRCULATIOIICOttlLQRHRHeatfixchangerCCPPPHxSIPPHxRHRPPHxCTSPPHxSubtotal31312049502050094950ep5009HiocellaneouaTrainBABvaporatorSPPHx'asteU<<aCompreoooroSampleCuulero(Vl/U2)PoutAccidentS<<mpllngSyotem'etd<unHx<SealWaterHeat6xchangerCtmt.Pen.CoolingC6QPanHtro'CPHotoroRCPTherm<<lBarrierHxoReactorSupportCireSubtotallUI/U2)1442298042.5139/169<984300404140406670.5/6700.559/591559/5942.5139/169<984199300404140402248.5/2278.5Hoteo33II)II)I)5068/50686701.5/6'731~559/59Totals{Ul/U2)7257.5/7287.5floattheuaeofoneoafeguard'train.Thesecondoef<<guardtr<<inmaybeplacedinoerviceprovidedtheneceoaaryeguipmentSingletrainoperationresultsinminimumoafeguard'ore<luirementoandaminimumcooldoun.porLOCARecirculationonlyoneCBQfanioreguired.Ananalyoiouaoperformeduhichdeterminedacceptableperformance<<tereducedflouof15gpmThe44gpmflowiobaoedonthouoeof3modelQC-S6)lipgpmea.)and1modelQC-501(14gp<a)uamplecoolero.SPPHxisassumedtobeonthenon-accidentunit.S.Theo<<flousrepresentthemaximumflouoltheymaybeoignificantlyreducedaonecessarytocontrolproceootemp<<ratleLetdovnHxloassumedtobeinaervice,TheexcessletdoknHxiopl'cHx'sdeuignflourateio2)0gpm.9ri.llJuly,l<J>7 227200-STG-5400-02REV.1PAGE13OF13Ev<<.,'Oi5)DONALDC.COOKNUCLEARPLANTFeectie7iafi"-AweeVERIFICATIONCHECKLIST-CALCULATIONSCalculationNumberD+)/s~<<7SignatureofVerifierDate1.0Basis:MeretheinputsjdraTasi'ciiircescorrectlyselected,incorporatedanddocumentedintotfiecalculation'?Yes~N/Au'.0Basis:Areassumptionsnecessarytoperformthecalculationadequatelydescribedandreasonable?YesvN/A3.0Basis:Aretheapplicablecodes,standardsandregulatoryrequirementsidentifiedandr'equirementsfordesignmet?Yes~N/A4.0Basis:Masanappropriatedesignmethodused?Yes~N/A5.0Basis:Istheoutputreasonablecomparedtoinput?Yes~N/A6.0'asis:Aret5eresultsnumericallycorr'ect?YesvN(AAttachment5Page1of1
'L~<<q) 1;jCoISEguu((r'P)5A.'so<<L.TOTALLEA'GTHI7@5<dl'g/.C-9'o5RS~EL-37E-E.guuF04/llI/37G8/34+nc.+INC/>~~<<c905-/i!47o.C.c4vo~08F-~c,.-"Defl~dFc/ir-c.;-hoozRr.--cI.go5PEL3lEz8nz~cPpunier./ty'c'<Igncez~S="2Ilc~ilII~il~~f:lI~Is,ol:,,'tog.lil~l'70f=I70FD 44I IJp+4i<pp<A-M.4pvrr=~P~.I~"pvfT8'sg,uwpI+CANtv'~g-c~u-p7/g'"pIII=.gQgbfOg<fo7'z+~edp~,0lQP'rG.DiFso;izjjpgV~z.zrQ-gC+P.wvp9'o'+ol~qwal-4cjy/=LcpyIEs8a>~~/.gcrrrsr=Flyt~vz~~Of~4f~/E8LdPwwFF-gl.73/~~lZJ.or~9'u.0:.37.d7Ter~L.=Jg/pg5'o~Fz7TpL=pg.y4/Pus~IQ+gLltexes's/>us's<T$8/bEg<pQpTfglFlyvw'vCr~suq<7/=gpA!/ncg<tap('~f'~/<T k1pc$jI';.I~~'rjtIpQ~Po~LwzoP/-'<lrClZw~ccrc~~~~/~+~gf/Z'rP/:7f=E8/P>w~A7,KTED4uHgogo'cL9/'A'cab"7~o0~~0:.~4FZg~q'oOp,(~~foZz.ggfo,/S.TS+7~~de~~~.'oPent+o,Z~/3urirf~yVpLur.'7EE/2.crPQ'88ds~c,yf7$Egg4mwA"'.ltl~/~'III~I7dlbL~/5p,7fWogon<~su.riyVpz.Or-37FE/dan~~I1xl@DtFFugZ~~~>mM~E.'f>e',r&ffr g4<s'I Il:E,/3/2/ncRao5Rls,aEIFEgf<A-r~mM8u'77Fd+Ay~ra=:~-'L5'/>Q,33>>46~r~zQb~~~4ho~<s.w~7y7~Ll3=vz,F/Nu~c58<o/i-Egkprc.L~8zP-FnF.iyv'klv<toxie-8rPPu:-~~~7SJ+7F=FA.elmggllfailg<e/rcfqy T+,jhow<<.