ML17264A203

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Rev 6 to Procedure PT-2.3.1Q, Post Accident Charcoal Filter Dampers - Quarterly.
ML17264A203
Person / Time
Site: Ginna Constellation icon.png
Issue date: 07/26/1995
From: JOSS G E
ROCHESTER GAS & ELECTRIC CORP.
To:
Shared Package
ML17264A201 List:
References
PT-2.3.1Q, NUDOCS 9510260341
Download: ML17264A203 (44)
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Text

ROCHESTER GASANDELECTRICCORPORATION GINNASTATIONCONTROLLED COPYNUMBER~@PROCEDURE NO.PT-2.3.1QREV.NO.POSTACCIDENTCHARCOALFILTERDAMPERS-QUARTERLY (0SPONSIBLAGEFFECTIVE DATECATEGORY1.0REVIEWEDBY:THISPROCEDURE CONTAINS39PAGESGINNASTATIONSTART;DATETIMECOMPLETED:

DATETIME:9510260341 951018PDRADQCK05000244PPDR (4rPT-2.3.1Q:1PT-2.3.1QPOSTACCIDENTCHARCOALFILTERDAMPERS-QUARTERLY 1.0PURPOSE:Toprovideinstructions forverifying operability andstroketimingthedampersassociated withtheContainment Recirculation Fanfilterflowpaths.1.2Toprovideinstructions forperforming themonthlyinspection oftheContainment Recirculation Units..,1.3VerifyContainment Recirculation Fanairflowisgreaterthan40,400SCFMtoensuresufficient coolingduringthelimitingmainsteamlinebreakaccident.

1.4MeasureContainment Recirculation FanMoistureSeparator, HEPAFilterandCharcoalAccidentFilterdifferential pressures onanannualbasis;-2.0TESTREQUIREMENTS:

2.12.2Toexerciseeachdamper'hrough acompletestrokingcycle.Tostroketimeeachdamperinthedirection ofconcern.2.2.1Acceptable StrokeTimesprovidedintheprocedure maynotbeexceeded.

2.3Toverifyeachdamperassumesitsfailsafepositionuponlossofcontrolairpressure.

2.4Failsafeoperation isverifiedbynormaldamperoperation.

tToverifyloopentrydampersontheContainment RecircFans'andDareclosedwhenassociated fansaresecured.2.5TooperateeachPostAccidentCharcoalFilterUnitintheRecircModeforatleastfifteenminutes.2.6ToinspecteachContainment Recirculation Unitforsignsofwaterwithinthe,filtration area.

PT-2.3.1Q:22.7ToinspecteachContainment Recirculation UnitDemisterUnitforcombustibility.

2.8Toverifyoperability andproperorientation andflowintheaccidentmode.2.9Toverifyoperability oftheContainrrient RecircFanlocalstartstationsonanannualbasispriortotheRCSexceeding 200F.2.10Measuredifferential pressureininchesofwateracrosstheContainment RecircFansmoistureseparators, HEPAfiltersandCharcoalAccidentfilters.2.11~EvaluatetotalContainment RecircFanFilterTraintotaldifferential pressurebysummingtheindividual pressuredropsforthefiltertraincomponents (moisture separators, HEPAfiltersandcharcoalfiltersforaccidenttrains).2.122.13,MeasureContainment RecircFanFilterTrainairflow.Completion oftheIndependent Verification Check.

3.0REFERENCES

3.13.23.333013-1863, Containment HVACSystems.Tech.Specs.Section4.5.2.3.5.

S-23.5,PostAccidentCharcoalFilterOperation.

3.4ANSIN510-1989

[AppliesonlytoDemister[Moisture Separators)

UnitCombustibility VisualInspections]

Section5.5.1.6.3.5ResultsandTestAcceptance CriteriaBasis(ACB)File.3.6DesignAnalysis, "Development ofaCRFCFanPerformance Curve",DA-IVIE-93-038.

3.7TREND95-058.

PT-2.3.10:3

4.0 INITIALCONDITIONS

4.1Dampersurveillance maybeperformed duringanyplantoperating mode.4.24.3NotifyShiftSupervisor atstartoftest.NotifyHeadControlOperatoratstartoftest.4.4Anyabnormality orerraticdamperactionobservedduringperformance ofprocedure shallbenoted.AWorkRequest/Trouble Reportshallbesubmitted fortheconcerned damper.4.5AShortridge AirdataMultimeter isavailable andhasbeencalibrated withinthelast18months.4.6'estpersonnel arequalified inaccordance withA-1102.4.7ARadiation Protection WorkPermithasbeenissuedbyRPDepartment topermitContainment entryand/orRecirculation Unitinspection.

4.8Ifthisprocedure isbeingperformed asanunscheduled testorfollowing maintenance, initialthosesectionsbeingcompleted andmarktheremainder N/A.4.9Iftheannuallocalstarttestisrequired, ensureTavgislessthan200FandaLicensedOperatorisavailable toperformlocalstart.(MarkN/Aifannualtestnotrequired)

5.0 PRECAUTIONS

5.1OnlyonegroupofContainment Recircdampersshallbetestedatatime.5.2Observeallrequirements oftheRadiation Protection WorkPermitforContainment entry.5.3TheShiftSupervisor shallbenotifiedimmediately ifanyacceptance criteriaisnotmetoranymalfunction orabnormalconditions occur.5.4TheLocal-Remote switchshallnotbeplacedinLOCALunlessTavgislessthan200'F.

PT-2.3.1Q:46.0INSTRUCTIONS:

Containment Recirculation FanADamersNOTE:Steps6.1.1through6.1.4canbeperformed inanyorder.6.1.16.1.26.1.36.1.46.1.5VerifyorplacetheContainment RecircFanAinservice.VerifyorplacetheContainment RecircFanDinservice.EnsuresecuredorsecuretheContainment RecircFanB.EnsuresecuredorsecuretheContainment RecircFanC.Visuallyverifythefollowing damperpositions:

1F-LED(5873),LoopEntryDamper6.1.5.21I-CID(5871),CharcoalUnitInlet6.1.5.31K-COD(5872),CharcoalUnitOutletOPENCLOSEDCLOSED6.1.6AttheMCB,verifytheGreenindicating lightforcharcoaldampersisON.6.1.7Verifythe1BRecircFanLED(5880)isclosed.NOTE:WhenCF1A/Lrelayisactuatedallthreedampersoperate,therefore, depending onnumberofpersonnel

involved, itmaybenecessary torepeatrelayactuation severaltimestoobtaindamperstroketimes.6.1.8Ensuretestpersonnel areinplaceandreadytoperformdamperstroke'iming.NOTE:Stroketimingisfromaudibleactivation ofsolenoidvalve,todamperpositionpointeralignment withtravelstoparrow.NOTE:CF1A/Lisalatchinrelay,locatedinRelayRoom,RackRA2Front 6.1.9PT-2.3.10:5PressinCF1A/Lrelayarmaturebutton,andperformdampertiming.6.1.10Recordthefollowing stroketimes:6.1.10.11F-LED(5873),StrokeTimeCLOSEDSECONDS'ACB¹94-93BasisforLimit/ValueAcceptance Criteria:

.626.6Sec6.1.10.21I-CID(5871),StrokeTimeOPENSECONDSACB¹94-94BasisforLimit/ValueAAcceptance Criteria:

528.6Sec6.1.10.31K-COD(5872),StrokeTimeOPENSECONDSACB494-95BasisforLimit/ValueAAcceptance Criteria:

530.1SecNOTE:Ifnecessary press1ACRFRESETbuttonandre-perform steps6.1.9through6.1.11untilallstroketimesareobtained.

6.1.11AttheMCB,verifytheGreenindicating lightforcharcoaldampersisOFF.6.1.12RecordtimedampersswitchedtoRecircMode.hr.

PT-2.3.10:66.2Containment Recirculation FanAccidentTrainAAirFlowDataFilterTrainsAandD6.2.1FilterTrainA:NOTE:Airflowmeasurements requiretestpersonnel toenterthefilterunitbetweentheHEPAfiltersandthemoistureseparator roughingfilters.Whenmeasurements arebeingtaken,thedoorsintotheunitmustbeCLOSEDtopreventerroneous readings.

6.2.1.1UsingaShortridge AirdataMultimeter instandardmodeandwiththeVel-Gridattachment, obtainFilterTrainAairflowoutofthemoistureseparator roughingfilters.UseFigure3forthelocationoftheairflowdatapoints.6.2.1.2RecorddataonAttachment A,FilterTrainAAirFlowDataSheet.6.2.1.3Calculate FilterTrainAAirFlowasperAttachment A.6.2.1.4EnsureFilterTrainAairflowisgreaterthan40,400SCFM.Intheeventthattheairflowis40,400SCFMorless,the"A"Filtertrainshallbedeclaredinoperable andnotreturnedtoserviceuntilthecondition hasbeencorrected.

ACB¹95-168BasisforLimit/Value Acceptance Criteria)40,400SCFM6.2.1.5RecordHEPAFilterMagnehelic DPonAttachment A.

0 PT-2.3.10:76.2.2FilterTrainD:NOTE:Airflowmeasurements requiretestpersonnel toenterthefilterunitbetweentheHEPAfiltersandthemoistureseparator roughingfilters.Whenmeasurements arebeingtaken,thedoorsintotheunitmustbeCLOSEDtopreventerroneous readings.

6.2.2.1UsingaShortridge AirdataMultimeter instandardmodeandwiththeVel-Gridattachment, obtainFilterTrainDairflowoutofthemoistureseparator roughingfilters.UseFigure3forthelocationoftheairflowdatapoints.6.2.2.2RecorddataonAttachment D,FilterTrainDAir-FlowDataSheet.6.2.2.3Calculate FilterTrainDAirFlowasperAttachment D.6.2.2.4EnsureFilterTrainDairflowisgreaterthan40,400SCFM.Intheeventthattheairflowis40,400SCFMorless,the"D"Filtertrainshallbedeclaredinoperable andnotreturnedtoserviceuntilthecondition hasbeencorrected.

ACB¹95-171BasisforLimit/Value

.Acceptance Criteria)40,400SCFM6.2.2.4RecordHEPAFilterMagnehelic DPonAttachment D.

0 6.3PT-2.3.1Q:8Containment RecircFanAccidentTrainAAirPressureDataFilterTrainsAandDNOTE:ThissectionmaybemarkedN/Aiftheannualtestisnotrequired.

NOTE:NOTE:RefertoFigures1and2forlocations oftestpoints.Totalairpressurereadingsaretakenwithlowpressureconnection ontheAirMultimeter disconnected andthehighpressureconnected tothedynamicportonthevelprobe.

6.3.1FilterTrainA:6.3.1.1ObtainairpressuredataattheContainment RecircFanA'singtheShortridge AirMultimeter withthevelprobeasfollows:6.3.1.2Removetheinstrument portcapatLocation1ontheContainment RecircFanAUnit.6.3.1.3Taketotalairpressurereadingsininchesofwater("H20IatLocation1atdepthsof4",8"and12"andcalculate theaveragepressureasfollows:readin4"+readin8"+readin12"=Ave.RdgLoc134II38"+12"Ave.RdgLoc16.3.1.4Replacetheinstrument port.capatLocation1.6.3.1.5Removetheinstrument portcapatLocation2ontheContainment RecircFanAUnit.

PT-2.3.10:96.3.1.6Taketotalairpressurereadingsininchesofwater("H20)atLocation2atdepthsof4",8"and12"andcalculate theaveragepressureasfollows:readin4"+readin8"+readin12"=Ave.RdgLoc2341138II12IIAve.RdgLoc26.3.1.7Replacetheinstrument portcapatLocation2.6.3.1.8Calculate Containment RecircFanAUnitMoistureSeparator differential pressureasfollows:Ave.RdgLoc1-Ave.RdgLoc2=MstSepDPAveRdgLoc1AveRdgLoc2MstSepDP("H20)6.3.1.9TransferContainment RecircFanAUnitMoistureSeparator differential pressuretoContainment RecircFanAInservice TestSheet.6.3.1.10Removetheinstrument portcapatLocation3ontheContainment RecircFanAUnit.6.3.1~11Taketotalairpressurereadingsininchesofwater("H20)atLocation3atdepthsof4",8"and12"andcalculate theaveragepressureasfollows:readin4"+readin8"+readin12"=Ave.RdgLoc334"+38II12"Ave.RdgLoc3 PT-2.3.10:106.3.1.12Calculate Containment RecircFanAUnitHEPAFilterdifferential pressureasfollows:Ave.RdgLoc2-Ave.RdgLoc3=HEPAFilterDPAveRdgLoc2AveRdgLoc3HEPAFilterDP("H20)6.3.1.13TransferContainment RecircFanAUnitHEPAFilterdifferential pressuretoContainment RecircFanAInservice TestSheet.6.3.1.14TaketotalairpressurereadingsininchesofwateratLocationA07atdepthsof4",8"and12"andcalculate theaveragepressureasfollows:readin4"+readin8"+readin12"=Ave.RdgA0734II8"+12"Ave.RdgA076.3.1.15TaketotalairpressurereadingsininchesofwateratLocationA10atdepthsof4",8"and12"andcalculate theaveragepressurereadingasfollows:readin4"+readin8"+readin12"=Ave.RdgA1034II38"+12"Ave.RdgA106.3.1.16Calculate the"A"TrainCharcoalFilterdifferential.

pressureasfollows:Ave.RdgA07-Ave.RdgA10=CharFilterDPAveRdgA07AveRdgA10CharFilterDP("H20)

PT-2.3.10:11 6.3.1.17Transfer"A"TrainCharcoalFilterdifferential pressuretoContainment RecircFanAInservice TestSheet.6.3~1~18Calculate thetotalAFilterTraindifferential pressureasfollows:MstSepDP+HEPAFltrDP+CharFltrDP=AFltrTrnDP("A"Trn)("H20)I-I+~+~=MSTSEPDPHEPAFLTRDPCHARFLTRDPAFLTRTRNDP6.3.1.19TransferAFilterTraindifferential pressuretoContainment RecircFanAInservice TestSheet.6.3.2FilterTrainD:6.3.2.1ObtainairpressuredataattheContainment RecircFanDusingtheShortridge AirMultimeter withthevelprobeasfollows:6.3.2.2Removetheinstrument portcapatLocation1ontheContainment RecircFanDUnit.6.3.2.3Taketotalairpressurereadingsininchesofwater("H20)atLocation1atdepthsof4",8"and12"andcalculate theaveragepressurereadingasfollows:readin4"+readin8"+readin12"=Ave.RdgLoc134II38"+12"Ave.RdgLoc16.3.2.46.3.2.5Replacetheinstrument portcapatLocation1.Removetheinstrument portcapatLocation2ontheContainment RecircFanDUnit.

PT-2.3.1Q:126.3.2.6Taketotalairpressurereadingsininchesofwater("H20)atLocation2atdepthsof4",8"arid12"andcalculate theaveragepressureasfollows:readin4"+readin38"+readin12"=Ave.RdgLoc24II38"+12"Ave.RdgLoc26.3.2.7Replacetheinstrument portcapatLocation2.6.3.2.8Calculate Containment RecircFanDUnitMoistureSeparator differential pressureasfollows:Ave.RdgLoc1-Ave.RdgLoc2=MstSepDPAveRdgLoc1AveRdgLoc2MstSepDP("H20)6.3.2.9TransferContainment RecircFanDUnitMoistureSeparator differential pressuretoContainment RecircFanDInservice TestSheet.6.3.2.10Removetheinstrument portcapatLocation3ontheContainment RecircFanDUnit.6.3.2.11Taketotalairpressurereadingsininchesofwater("H20)atLocation3atdepthsof.4",8"and12"andcalculate the'averagepressureasfollows:readin4"+readin8"'+readin12"=Ave.RdgLoc334"+8II12"Ave.RdgLoc3 PT-2.3.10:136.3.2.12Calculate Containment RecircFanDUnitHEPAFilterdifferential pressureasfollows'.

Ave.RdgLoc2-Ave.RdgLoc3=HEPAFilterDPAveRdgLoc2AveRdgLoc3HEPAFilterDP("H20)6.3.2.13TransferContainment RecircFanDUnitHEPAFilterdifferential pressuretoContainment RecircFanDInservice TestSheet.6.3.2.14Calculate thetotalDFilterTraindifferential pressureasfollows:MstSepBP+HEPAFltrDP=DFltrTrnDP("H20)MstSepDPHEPAFltrDPDFltrTrnDP(.'6.3.2.15TransferDFilterTraindifferential pressuretoContainment RecircFanDInservice TestSheet.,6.4Containment RecricUnit8&CMonthlInsection:6.4.1Inspecteachofthefollowing asperAttachment 1,Containment RecircUnitMonthlyInspection CheckList.6.4.26.4.3RecircUnitBRecircUnitC PT-2.3.1Q:146.51ARecirculation FanDamersRestoration NOTE:FanmustoperateinRecircModeforatleastfifteenminutestosatisfyTechSpecrequirements.

6.5.1AfteratleastfifteenminutesofRecircModeoperation, press1ACRFrelayRESETbutton.6.5.26.5.36.5.3.1RecordtimedampersswitchedtoNormalMode.Visuallyverifythefollowing damperpositions:

1F-LED(5873),LoopEntryDamperOPENhr.6.5.3.31K-COD(5872),CharcoalUnitOutlet6.5.3.21I-CID(5871),CharcoalUnitInletCLOSEDCLOSED6.5.4AttheMCB,verifytheGreenindicating lightforcharcoaldampersisON.6.5.5RecordPostAccidentFilterruntimeinS-23.5locatedonbackofMCB.6.5.6Independent Verification NOTE:IfannualDPmeasurements werenotperformed, markthisstepN/A.6.5.6.1Containment RecircFanAUnitInstrument PortCapatLocation1.CapInstalled 6.5.6.2Containment RecircFanAUnitInstrument PortCapatLocation2.CapInstalled 6.5.6.3Containment RecircFanAUnitInstrument PortCapatLocation3.CapInstalled 6.5.6.4Containment RecircFanDUnitInstrument PortCapatLocation1.CapInstalled 6.5.6.5Containment RecircFanDUnitInstrument PortCapatLocation2.CapInstalled 6.5.6.6Containment RecircFanDUnitInstrument PortCapatLocation3.CapInstalled PT-2.3.10:15 6.6Containment Recirculation FanCDamers6.6.16.6.2NOTE:Steps6.6.1through6.6.4canbeperformed inanyorder.VerifyorplacetheContainment RecircFanCinservice.VerifyorplacetheContainment RecircFanBinservice.6.6.36.6.4EnsuresecuredorsecuretheContainment RecircFanA.EnsuresecuredorsecuretheContainment RecircFanD.6.6.56.6.5.16.6.5.2Visuallyverifythefollowing damperpositions:

1H-LED(5875),LoopEntryDamper1J-CID(5876),CharcoalUnitInlet6.6.5.31L-COD(5874),CharcoalUnitOutletOPENCLOSEDCLOSED6.6.6AttheMCB,verifytheGreenindicating lightforcharcoaldampersisON.6.6.7Verifythe1DRecircFanLED(5877)isclosed.NOTE:WhenCF1CLrelaisactuatedall/ythreedampersoperate,therefore, depending onnumberofpersonnel

involved, itmaybenecessary torepeatrelayactuation severaltimestoobtaindamperstroketimes.6.6.8Ensuretestpersonnel areinplaceandreadytoperformdamper'stroketiming.NOTE:Stroketimingisfromaudibleactivation ofsolenoidvalve,todamperpositionpointeralignment withtravelstoparrow.NOTE:CF1C/Lisalatchinrelay,locatedinRelayRoom,RackRA3Front6.6.9PressinCF1C/Lrelayarmaturebutton,andperformdampertiming.

e 6.6.10Recordthefollowing stroketimes:PT-2.3.1Q:16 6.6.10.11H-LED(5875),StrokeTimeCLOSEDSECONDSACB¹94-96BasisforLimit/ValueAAcceptance Criteria:

626.7Sec6.6.10.21J-CID(5876),StrokeTimeOPENSECONDSACB¹94-97BasisforLimit/ValueAAcceptance Criteria:

~29.5Sec6.6.10.31L-COD(5874),StrokeTimeOPENSECONDSACB¹94-98Basisfor,Limit/ValueAAcceptance Criteria:

636.0SecNOTE:Ifnecessary press1CCRFRESETbuttonandre-perform steps6.6.9through6.6.11untilallstroketimesareobtained.

6.6.11AttheMCB,verifytheGreenindicating lightforcharcoaldampersisOFF.6.6.12RecordtimedampersswitchedtoRecircMode.Hr.

PT-2.3.1Q:17 6.7~Containment Recirculation FanAccidentTrainBAirFlowDataFilterT~iCd6.7.1FilterTrainC:NOTE:Airflowmeasurements requiretestpersonnel toenterthefilterunitbetweentheHEPAfiltersandthemoistureseparator roughingfilters.Whenmeasurements arebeingtaken,thedoorsintotheunitmustbeCLOSEDtopreventerroneous readings.

6.7.1.1UsingaShortridge AirdataMultimeter instandardmodeandwiththeVel-Gridattachment, obtainFilterTrainCairflowoutofthemoistureseparator roughingfilters.UseFigure3forthelocationoftheairflowdatapoints.6.7.1.2RecorddataonAttachment C,FilterTrainCAirFlowDataSheet.6.7.1.3Calculate FilterTrainCAirFlowasperAttachment C.6.7.1.4EnsureFilterTrainCairflowisgreaterthan40,400SCFM.Intheeventthattheairflowis40,400SCFMorless,the"C"Filtertrainshallbedeclaredinoperable andnotreturnedtoserviceuntilthecondition hasbeencorrected.

ACB¹95-170BasisforLimit/Value Acceptance Criteria)40,400SCFM6.7.1'6.7.2RecordHEPAFilterMagnehelic DPonAttachment C.FilterTrainB:NOTE:Airflowmeasurements requiretestpersonnel toenterthefilterunitbetweentheHEPAfiltersandthemoistureseparator roughingfilters.Whenmeasurements arebeingtaken,thedoorsintotheunitmustbeCLOSEDtoprevent-erroneous readings.

PT-2.3.1Q:18 6.7.2.1UsingaShortridge AirdataMultimeter instandardmodeandwiththeVel-Gridattachment, obtainFilterTrainBairflowoutofthemoistureseparator roughingfilters.UseFigure3forthelocationoftheairflowdatapoints.6.7.2.2RecorddataonAttachment B,FilterTrainBAirFlowDataSheet.6.7.2.3Calculate FilterTrainBAirFlowasperAttachment B.6.7.2.4EnsureFilterTrainBairflowisgreaterthan40,400SCFM.Intheeventthattheairflowis40,400SCFMorless,the"B"Filtertrainshallbedeclaredinoperable andnotreturnedtoserviceuntilthecondition hasbeencorrected.

ACBAI'5-1 69BasisforLimit/Value Acceptance Criteria)40,400SCFM6.7.2.5RecordHEPAFilterMagnehelic DPonAttachment B.

6.8.PT-2.3.1Q:19Containment RecircFanAccidentTrainBAirPressureDataFilterTrains~BandCNOTE:ThissectionmaybemarkedN/Aiftheannualtestisnotrequired.

NOTE:RefertoFigures1and2forlocations oftestpoints.NOTE:Totalairpressurereadingsaretakenwithlowpressureconnection ontheAirMultimeter disconnected andthehighpressureconnected tothedynamicportonthevelprobe.

6.8.1FilterTrainB:6.8.1.1ObtainairpressuredataattheContainment RecircFanBusingtheShortridge AirMultimeter withthevelprobeasfollows:6.8.1.2Removetheinstrument portcapatLocation1ontheContainment RecircFanBUnit.6.8.1.3Taketotalairpressurereadingsininchesofwater("H20)atLocation1atdepthsof4",8"and12"andcalculate averagepressureasfollows:readin4"+readin8"+readin12"=Ave.RdgLoc134"+38"+12"Ave.RdgLoc16.8.1.4Replacetheinstrument portcapatLocation1~6.8.1.5Removetheinstrument portcapatLocation2ontheContainment RecircFanBUnit.

PT-2.3.1Q:206.8.1.6Taketotalairpressurereadingsininchesofwater("H20)atLocation2atdepthsof4",8"and12"andrecordreadings.

calculate theaveragepressureasfollows:readin4"+readin8"+readin12"=Ave.RdgLoc234II38II12"Ave.RdgLoc26.8.1.7Replacetheinstrument portcapatLocation2.6.8.1.8Calculate Containment RecircFanBUnitMoistureSeparator differential pressureasfollows:Ave.RdgLoc1-Ave.RdgLoc2=MstSepDPAveRdgLoc1AveRdgLoc2MstSepDP("H20)6.8.1.9TransferContainment RecircFanBUnitMoistureSeparator differential pressuretoContainment RecircFanBInservice TestSheet.6.8.1.10Removetheinstrument portcapatLocation3ontheContainment RecircFanBUnit.6.8.1.11Taketotalairpressurereadingsininchesofwater("H20)atLocation3atdepthsof4",8"and12"andcalculate averagepressureasfollows:readin4"+readin8"+readin12"=Ave.RdgLoc3338II12"Ave.RdgLoc3 O~

PT-2.3.10:216.8.1.12Calculate Containment RecircFanBUnitHEPAFilterdifferential pressureasfollows:Ave.RdgLoc2-Ave.RdgLoc3=HEPAFilterDPAveRdgLoc2AveRdgLoc3HEPAFilterDP("H20)6.8.1.13TransferContainment RecircFanBUnitHEPAFilterdifferential pressuretoContainment RecircFanBInservice TestSheet.6.8.1.14Calculate thetotalBFilterTraindifferential pressureasfollows:MstSepDP+HEPAFltrDP=BLltrTrnDP("H20)MstSepDPHEPAFltrDPBFltrTrnDP6.8.1.15TransferBFilterTraindifferential pressuretoContainment RecircFanBInservice TestSheet.6.8.2FilterTrainC:6.8.2.1ObtainairpressuredataattheContainment RecircFanCusingtheShortridge AirMultimeter withthevelprobeasfollows:6.8.2.2Removetheinstrument portcapatLocation1ontheContainment RecircFanCUnit.

PT-2.3.10:226.8.2.3Taketotalairpressurereadingsininchesofwater("H20)atLocation1atdepthsof4",8"and12"andcalculate averagepressureasfollows:readin4"+readin8"+readin12"=Ave.RdgLoc1341I38"+12"Ave.RdgLoc16.8.2.4Replacetheinstrument portcapatLocation1.6.8.2.5Removetheinstrument portcapatLocation2ontheContainment RecircFanCUnit.6.8.2.6Taketotalairpressurereadingsininchesofwater("H20)atLocation2atdepthsof4",8"and12"andcalculate averagepressureasfollows:readin4"+readin8"+readin12"=Ave.RdgLoc234ll38"'12"Ave.RdgLoc26.8.2.7Replacetheinstrument portcapatLocation2.6.8.2.8Calculate Containment RecircFanCUnitMoistureSeparator differential pressureasfollows:Ave.RdgLoc1-Ave.RdgLoc2=MstSepDPAveRdgLoc1AveRdgLoc2MstSepDP("H20)6.8.2.9TransferContainment RecircFanCUnitMoistureSeparator differential pressuretoContainment RecircFanCInservice TestSheet.

PT-2.3.1Q:236.8.2.10Removetheinstrument portcapatLocation3ontheContainment RecircFanCUnit.6.8.2.11Taketotalairpressurereadingsininchesofwater("H20)atLocation3atdepthsof4",8"and12"andcalculate theaveragepressureasfollows:readin4"+readin8"+readin12"=Ave.RdgLoc334II8"+12"Ave.RdgLoc36.8.2.12Calculate Containment RecircFanCUnitHEPAFilterdifferential pressureasfollows:Ave.RdgLoc2-Ave.RdgLoc3=HEPAFilterDPAveRdgLoc2AveRdgLoc3HEPAFilterDP("H20)6.8.2.13TransferContainment RecircFanCUnitHEPAFilterdifferential pressuretoContainment RecircFanCInservice TestSheet.6.8.2.14TaketotalairpressurereadingsininchesofwateratLocationC05atdepthsof4",8"and12"andcalculate theaveragepressureasfollows:readin4"+readin8"+readin12"=Ave.RdgC0534"+38II12"Ave.RdgC05 6.8.2.15PT-2.3.10:24readinTaketotalairpressurereadingsininchesofwateratLocationC10atdepthsof4",8"and12"andcalculate theaveragepressureasfollows:4"+readin8"+readin12"=Ave.RdgC1034"+8II12"Ave.RdgC106.8.2.16Calculate the"B"TrainCharcoalFilterdifferential pressureasfollows:Ave.RdgC05-Ave.RdgC10=CharFilterDPAveRdgC05.AveRdgC10CharFilterDP("H20)6.8.2.17Transfer"B"TrainCharcoalFilterdifferential pressuretoContainment RecircFanCInservice TestSheet.6.8.2.18Calculate thetotalCFilterTraindifferential pressureasfollows:MstSepDP+HEPAFltrDP+CharFltrDP=CFltrTrnDP("B"Trn)("H20)MstSepDPHEPAFltrDPCharFltrDPCFltrTrnDP6.8.2.19TransferCFilterTraindifferential pressuretoContainment RecircFanCInservice TestSheet.6.9Containment RecircUnitA5DMonthlInsection:'6.9.1Inspecteachofthefollowing asperAttachment 1,Containment RecircUnitMonthlyInspection CheckList.,:46.9.26.9.3RecircUnitARecircUnitD PT-'2.3.1 0:256.101CRecirculation FanDamersRestoration NOTE:FanmustoperateinRecircModeforatleastfifteenminutestosatisfyTechSpecrequirements.

6.10.1AfteratleastfifteenminutesofRecircModeoperation, press1CCRFrelayRESETbutton.6.10.26.10.3RecordtimedampersswitchedtoNormalMode.Visuallyverifythefollowing damperpositions:

hr.6.10.3.11H-LED(5875),LoopEntryDamperOPEN6.10.3.21J-CID(5876),CharcoalUnitInlet6.10.3.31L-COD(5874),CharcoalUnitOutletCLOSEDCLOSED6.10.4AttheMCB,verifytheGreenindicating lightforcharcoaldampersisON.6.10.5RecordPostAccidentFilterruntimeinS-23.5locatedonbackofMCB.6.10.6Independent Verification NOTE:,4IfannualDPmeasurements werenotperformed, markthisstepN/A.6.10.6.1Containment RecircFanBUnitInstrument PortCapatLocation1.CapInstalled 6.10.6.2Containment RecircFanBUnitInstrument PortCapatLocation2.CapInstalled 6.10.6.3Containment RecircFanBUnitInstrument PortCapatLocation3.CapInstalled 6.10.6.4Containment RecircFanCUnitInstrument PortCapatLocation1.CapInstalled 6.10.6.5Containment RecircFanCUnitInstrument PortCapatLocation2.CapInstalled 6.10.6.6Containment RecircFanCUnitInstrument PortCapatLocation3.CapInstalled PT-2.3.1Q:26AnnualLocalStartTestofContainment RecircFansCAUTION:Thissectionshallonlybeperformed withTavglessthan200oFNOTE:ThissectionmaybemarkedN/Aiftheannualtestisnotrequired.

6.11.1Performlocalstarttestforeachcontainment recircfanasfollows:NOTE:Thefollowing stepsrefertothespecificcontainment recircunitbeingtested.Unitsnotbeingtestedshallbecontrolled byOperations asrequiredbyplantconditions.

RecircUnit6.1.1.1.1 EnsuretheCNMTRecircFanisnotinoperation.

ABCDNOTE:WhentheLocal-Remote switchisplacedinLOCAL,ControlRoomindication (Red/Green lights)fortheCNMTRecircFanislost.6.11.1.2PlacetheCNMTRecircPanLocal/Remote switchinLOCAL.6.11.1.3VerifyAnnunciator K-14,EMERGENCY SHUTDOWNLOCALCONTROLisON.CAUTION:Alllocalfanoperations shallbeperformed byaLicensedOperator.

6.11.1.4StarttheCNMTRecircFan.6.11.1.5StoptheCNMTRecircFan.6.11.1.6PlacetheCNMTRecircFanLocal/Remote switchinREMOTE.6.11.1.7VerifyAnnunciator K-14isOFF.JINOTE:Independent Verification ofsystemrestoration shallbeperformed byanindividual knowledgeable inthesystemandnotinvolvedintheinitialrestoration, normallyanAuxiliary orLicensedOperator(activeorinactive).

6.11.2.INDEPENDENT VERIFICATION 6.11.2.1A-CNMTRecircFanLocal/Remote Switch6.11.2.2B-CNMTRecircFanLocal/Remote Switch6.11.2.3C-CNMTRecircFanLocal/Remote Switch6.11.2.4D-CNMTRecircFanLocal/Remote SwitchPT-2.3.1Q:27REMOTEREMOTEREMOTEREMOTECOMMENTS:

COMPLETED BY:DATECOMPLETED:

HEADCONTROLOPERATOR:

SHIFTSUPERVISOR:

RESULTS5TESTREVIEW:DATE PT-2.3.1Q:28ATTACHMENT 1Containment RecircUnitMonthlInsectionCheckListUNITACB¹BasisforLimits/Values 94-178A,C1.EnsureRecircFanUnitisnotinOperation.

2.Ensureeachdrainfreeofforeignmaterial.

3.Inspectfanchillerpipingareaforpossibleservicewaterleaks.ABCDInspectWEPAfiltersectionforevidenceofwateraboutfloorareaandanywaterdamagetoHEPAfilterunits.5.InspectDemisterUnitforcombustibility utilizing thefollowing criteria:

a)Novisualevidenceofdirtordebrisloading.b)Novisualevidenceofoilorforeignmaterials susceptible tocombustion.

6.Removefanunitsfromservicewhicharenotneededatthistime.7.SubmitaWorkRequest/Trouble Reportifanydiscrepancies arenoted.Key:BasisforLimits/Values V-VendorE-Engineering A-Administrative C-CodeT-TechSpecCOMPLETED BY:DATECOMPLETED:

IIPT-2.3.1Q:29Containment RecircFanAInservice TestSheet"A"FilterTrainParameter DataTestParameter MeasuredValueMoistureSeparator DPHEPAFilterDPCharcoalFilterDP"A"FilterTrainTotalDPIstheCharcoalorHEPAfilterDPgreaterthantheTechnical Specification operability limitof3"H20?IftheDPisgreaterthan3"H20,thefittertrainshallbedeclaredinoperable andnotreturnedtoserviceuntilthecondition hasbeencorrected.

Yes/No(circleone)ACB¹95-172BasisforLimit/Value (HEPA)Acceptance Criteria<3.00"H20ACB¹95-176BasisforLimit/Value (CHARCOAL)

Acceptance Criteria<3.00"H20Performed by:Date:Reviewby:Date:

PT-2.3.1Q:30 Containment RecircFanBInservice TestSheet"B"FilterTrainParameter DataTestParameter MeasuredValueMoistureSeparator DPHEPAFilterDP"8"FilterTrainTotalDPIstheHEPAfilterDPgreaterthantheTechnical Specification operability limitof3"H20?IftheDPisgreaterthan3"H20,thefiltertrainshallbedeclaredinoperable andnotreturnedtoserviceuntilthecondition hasbeencorrected.

Yes/No(circleone)ACB¹95-173BasisforLimit/Value (HEPA)Acceptance Criteria(3.00"H20Performed by:Date:Reviewby:Date:

Containment RecircFanCInservice TestSheetPT-2.3.1Q:31"C"FilterTrainParameter DataTestParameter MeasuredValueMoistureSeparator DPHEPAFilterDPCharcoalFilterDP"C"FilterTrainTotalDPIstheCharcoalorHEPAfilterDPgreaterthantheTechnical Specification operability limitof3"H20?IftheDPisgreaterthan'3"H20,thefiltertrainshallbedeclaredinoperable andnotreturnedtoserviceuntilthecondition'has beencorrected.

Yes/No(circleone)ACB¹95-174BasisforLimit/Value (HEPA)Acceptance Criteria(3.00"H20ACB¹95-177BasisforLimit/Value (CHARCOAL)

Acceptance Criteria(3.00"H20Performed by:Reviewby:Date:Date:

PT-2.3.1Q:32Containment RecircFanDInservice TestSheet"D"FilterTrainParameter DataTestParameter MeasuredValueMoistureSeparator DPHEPAFilterDP"D"FilterTrainTotalDPIstheHEPAfilterDPgreaterthantheTechnical Specification operability limitof3"H20?IftheDPisgreaterthan3"H20,thefiltertrainshallbedeclaredinoperable andnotreturnedtoserviceuntilthecondition hasbeencorrected.

Yes/No(circleone)ACB¹95-175BasisforLimit/Value (HEPA)Acceptance Criteria(3.00"H20Performed by:Date:Reviewby:Date:

Attachment AFilterTrainAAirFlow(Moisture Separator)

DataSheetPT-2.3.1Q.33LocationLocationVelocity(Ft/Min)1012TotalAverage(Total-:12)AirFlow(Ave.+96.39ft)SCFMAirdataMultimeter:

RT-HEPAFilterMagnehelic DP:"H20ACB¹95-172BasisforLimit/Value (HEPA)Acceptance Criteria(3.00"H20Completed by:Date:Reviewedby:Date:

Attachment 8FilterTrainBAirFlow(Moisture Separator)

DataSheetLocationLocationVelocity(Ft/Min)31012TotalAverage(Total-:12)TotalFlow(Ave."96.39ft~)

SCFMAirdataMultimeter:

RT-HEPAFilterMagnehelic DP:"H20ACBC95-173BasisforLimit/Value (HEPA)Acceptance Criteria(3.00"H20Completed by:Date:Reviewedby:Date:

Attachment CFilterTrainCAirFlow(Moisture Separator)

DataSheetLocationLocationVelocity(Ft/IVlin) 1012TotalAverage(Total-:12)TotalFlow(Ave."96.39ft')

SCFMAirdataMultimeter:

RT-HEPAFilterMagnehelic DP:"H20ACB¹95-174BasisforLimit/Value (HEPA)Acceptance Criteria(3.00"H20Completed by:Date:Reviewedby:Date:

PT-2.3.10:36Attachment DFilterTrainDAirFlow(Moisture Separator)

DataSheetLocationLocationVelocity(Ft/Min)6'012TotalAverage(Total-:12)TotalFlow(Ave."96.39ft

)SCFMAirdataMultimeter:

RT-HEPAFilterMagnehelic DP:"H20ACB¹95-175BasisforLimit/Value (HEPA)Acceptance Criteria(3.00"H20Completed by:Date:Reviewedby:Date:

PT-2.3.1Q:37Figure1CRFCPressureTestPointsAirFlowCoolingCoilMst.Sep.HEPAFilter03FanSectionPressuretestpoints,~,~,and03haveplugsinstalled thatmusberemovedforpressurereadings.

PT-2.3.10:38Figure2Cont.RecircFanPressureTestPointsorCIO(ontoporPostAcc.Flt)Aor8PostAccidentCharcoalFilterAirFlowA07orC0$(UnderPostAccidFIIter)

PT-2.3.10:39EigLire3MoistureSeparator AirFlowPoints(LookingintoMoistureSeparator}

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