ML18025A666

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Susquehanna Unit 1 - Structural Integrity Test Report Containment Structure Unit 1
ML18025A666
Person / Time
Site: Susquehanna Talen Energy icon.png
Issue date: 02/28/1978
From:
Bechtel Power Corp
To:
Office of Nuclear Reactor Regulation
References
Download: ML18025A666 (276)
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STEAMEiLECVR/C8747/GMPENNSYLVANIAPC3WERaLIGHTCOMPANYAllentown,PennsylvaniaSTFIlUCTURALINTEGRITYTESTREPORTCONTAINMENTSTRUCTUREUNfTilDoe!<et@~:-,-3E'7Czotrol~7Date$/~3'fDocumehbzcumxoaDI:et<aCaa,BECHTELPOYVERCORPORATlONSAhfFRANCl8CO gi~IIII.k TABLEOFCONTENTSLISTOFFIGURESPAGENO.1.INTRODUCTION2.SUMMARYANDCONCLUSIONS3.,DESCRIPTIONOFCONTAINMENTSTRUCTURE4.TESTPLANANDPROCEDURES45.4.1TestPlan4.2TestProcedures4.3Calibration4.4EstimatedAccuracyofMeasurementsTESTRESULTS5.1ContainmentStructureDeformations5.2ContainmentStructureStrains5.3ComparisonofTestResultswithPredictions5.4MarginofSafety5.5BaseSlabDeflections5.6SurfaceCoficreteCracks5.7Post-TestInspectionREFERENCESAppendicesl.EvaluationofUnresolvedItemsinNRCInspectionReport50-387/77-012.Extensometer,,dialgage,andstraingagedata3.SpecificationforStructuralIntegrityTest,8856-C-4417 Lll~l~I.

LISTOFFIGURESFIGURE3-14-1ContainmentStructurePressurizationSchedule4-24-3ConcreteStrainSensorLocations-TypicalSectionAz225'oncreteStrainSensorLocationsEquipmentHatch9Az31544-4ExtensometerandTemperatureSensorLocations(ExceptEquipmentHatch)4-5ExtensometerandTemperatureSensorLocationsatEquipmentHatch0Az315'-64-7ExtensometerInstallationandOperationLocationsofConcreteSurfaceCrackMappingAreas5-1RadialDeformationvsTestPressureforExtensom-etersRlThroughR65-2RadialDeformationvsTestPressureforExtensom-etersR7ThroughR125-3RadialDeformationvsTestPressureforExtensom-etersR13ThroughR18RadialDeformationvsTestPressureforExtensom-etersR19ThroughR245-5RadialDeformationvsTestPressureforExtensom-etersR25ThroughR305-.6ComparisonofTypicalRadialExtensometerMeasure-mentsatMid-heightofSuppressionChamberwithPredictedDeflection5-75-85-95-10ComparisonofTypicalExtensometerMeasurementsatMid-heightofDrywell'withPredictedDeflectionRadialDeformationsatMid-heightofSuppressionChamberfor30psigand61psigRadialDeformationsatMid-heightofDrywellfor30.psigand61psigVerticalExtensionvsTestPressureforExtensom-etersVlThroughV6I11 III FIGURE5-11VerticalExtensionvsTestPressureforExtensom-etersV7ThroughV125-12VerticalExtensionvsTestPressureforExtensom-etersV13ThroughV185-13VerticalExtensionvsTestPressureforExtensom-etersV19throughV245-145-15ComparisonofTypicalVerticalExtensometerMeasure-mentsinSuppressionChamberwithPredictionsComparisonofTypicalVerticalExtensometerMeasure-mentsinDrywellwithPredictions5-165-17.RadialDeformationsAboveandBelowEquipmentHatchRadialDeformationsonEitherSideofEquipmentHatch5-185-195-20DeformationsAcrosstheHorizontalandVerticalDiametersoftheEquipmentHatchComparisonofDeformationAboveandBelow'quip-mentHatchwithTypicalDeformationAwayFromEquipmentHatchat30psigComparisonofDeformationAboveandBelowEquip-mentHatchwithTypicalDeformationAwayFromEquipmentHatchat61psig5-215-225-23ComparisonofDeformationAboveandBelowEquip-mentHatchwithTypicalDeformationAwayFromEquipmentHatchat28.2psigComparisonofDeformationAboveandBelowEquip-mentHatchwithTypicalDeformationAwayFromEquipmentHatchat61psigin.theDrywelland28.2psigintheSuppressionChamberComparisonofDeformationonEitherSideofEquip-mentHatchwithTypicalDeformationAwayFromEquipmentHatchandwithPredictedDeformationat61psigComparisonofRadialDeformationCalculatedFromMeasuredHoopStrainsatElevation662'-0"WithRadialDeformationsMeasuredWithExtensometersatElevation660'-0" II 5-25ComparisonofRadialDeformationCalculatedFromMeasuredHoopStrainsatElevation673'-10"WithRadialDeformationsMeasuredWithExtensometersat674'-0"5-26Comparison.ofRadialDeformationCalculatedFromMeasuredHoopStrainsatElevation705'-5"WithRadialDeformationsMeasuredWithExtensometersatElevation705'-0"5-27ComparisonofRadialDeformationCalculatedFromMeasuredHoopStrainsatElevation747'-7"WithRadialDeformationsMeasuredWithExtensometersatElevation747'-4"5-28ComparisonofRadialDeformationCalculatedFromMeasuredHoopStrainsatElevatin786'-0"WithRadialDeformationsMeasuredwithExtensometersatElevation789'-9"5-29PlotofPredictedandMeasuredMeridionalStrainsvs.TestPressureforOutsideofSuppressionChamberWallatMid-height5-305-315-325-335-34PlotofPredictedandMeasured'oopStrainsvsTestPressureforOutsideofSuppressionChamberWallatMid-heightPlotofPredictedandMeasuredMeridionalStrainsvsTestPressureforOutsideofDrywell.WallatMid-heightPlotofPredictedandMeasuredHoopStrainsvsTestPressureforOutsideofDrywellWallatMid-height,ComparisonofRadialDeformationsCalculatedFromHoopStrains,RadialDeformationsMeasuredWithExtensometersandPredictedRadialDeformationsat30psigComparisonofRadialDeformationsCalculatedFrom.HoopStrains,RadialDeformationsMeasuredWithExtensometers,andPredictedRadialDeformationsat61psig5-355-36DeformationofBaseSlabat61psigSurfaceConcreteCracksObservedinCrackMappingAreaNo.2

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FIGURE5-37SurfaceConcreteCracksObservedinCrackMappingAreaNo.45-38SurfaceConcreteCracks<ObservedinCrackMappingAreaNo.6L5-395-40ComparisonofVerticalExtensionMeasuredbyEx-tensometersV22and.V23WithVerticalExtensionsMeasuredbyExtensometersV19ThroughV21andV24ComparisonofRadialDeformationsMeasuredbyDialGagesandExtensometersatSimilarElevationsandAzimuths III 1.INTRODUCTIONTheSusquehannaSteamElectricStation'sunitoneprimarycontainmentwassubjectedtothestructuralacceptancetestduringtheperiodofJanuary15and16,1977.Thepurposeofthetestwastodemonstratethestructure'sabilitytowithstandthepostulatedpressureloadsbypressurizingitto115percentofitsdesignpressures.Thecontainmentisareinforcedconcretestructureconsist-ingofacylindricalsuppressionchamberbeneathaconicaldrywell.Thestructureisconsideredtobeaprototypeforthreereasons(seeReference1):(1)thediaphragmslabseparatingthe,twochambersisconnectedtothewall;(2)diagonalreinforcementwasused;and(3)thedrywelldomeisnotspherical.Inordertogaininformationforfuturesim-ilarcontainments,strainsensingdeviceswereembeddedatvariouslocationsinthestructuresothatstrainscouldbemonitoredduringthetest.Deformationswerealsomonitoredandtherelationbetweenstrainanddeformationisdiscussedinthisreport.ThetestwasdoneinaccordancewithReference1withthefollowingsixexceptions:P1)Acontinuousincreaseincontainmentpressure,ratherthanincrementalpressureincreases,wasused.Thisisconsideredjustifiablesincedataobservationsateachpressurelevelweremaderapidly."Rapidly"isdefinedasrequiringatimeintervalforthedatapointsamplesufficientlyshortsothatthechangeinpressureduringtheobservationwouldcauseachangeinstructuralresponseoflessthanfivepercentofthetotalantici-patedchange.Also,themaximumrateofpressurizationwaslimitedto3psig/hourtoensurethatthe.structurerespondedtothepressureloadwithoutanytimelag.2)Thedistributionofmeasuringpointsformonitoringradialdeflectionswasselectedsothattheas-builtconditioncouldbeconsideredintheassessmentofthegeneralshellresponse.Ingeneral,thelocationsofmeasuringpointsforradialdeflectionswasinagreementwithRef-erence1,figureB,exceptpoint1.Point1wasprovidedatadistanceoftwotimesthewallthickness(12feet)fromthebasemat.Thisvariationwasmadetoproperlypredictthecontainmentbehaviornearthebasemattowallconnection.Ifpoint1hadbeenlocatedataheightofthreetimesthewallthickness(18feet),itwouldhavebeenveryclosetopoint2(suppressionchamberwallmidheightis26feet)andwouldnothaveyieldedany.addi-tionalbehaviorpatternofthecontainment.

III 3)Someofthestraingageinstrumentationwasfartherfr'omtheequipmenthatchthan0.5timesthewallthickness(3feet)asrequiredbyReferencel,pararaphC.5.Thiswasnecessaryinordertoclearreinforcementandiscon-sideredjustifiablesincetheintentoftheRegulatoryGuidewasmet;i.e.,todemonstratethestructuralinte-grityofthecontainment.4)Tangentialdeflectionsofthecontainmentwalladjacenttotheequipmenthatchwerenotmeasuredbecausethepre-dictedvaluesoftangentialdeflectionwereverysmallanditwouldhavebeendifficulttoobtainfixedreferencepointsformeasurementoflocaltangentialdeflections.5)Becauseofthecurrentstateoftheart,triaxialconcretestrainmeasurements,whiletaken,werenotusedtoeval-uatetheconcretestraindistribution.Theconcretestrainwasevaluatedusinglinearstrainmeasurementsinthemeridionalandhoopdirections.6)Humidityinsidethecontainmentwasnotmeasuredduringthetest'sinceitdoesnotcontributetotheresponseofthestructure.

~~1IlII l)I2.SUMMARYANDCONCLUSIONSIThecontainmentstructurewithstood115percentofthedesignpressureswithnoindicationofstructuraldistress.Allmeasureddeformationswerelessthanthepredictedvalues.Atvariousstagesofpressurization,concretecracksweremappedin'sixareasconsideredtobethemostsusceptibletocracking.Thelargestcrackfoundwas0.032inches.wideandthelargestchangeinacrack'swidthwas0.015inchesorless.Acomparisonofmeasureddeflectionanddeflectioncomputedfromstrainsshowsthatthestrain'agesweregenerallyaccu-rateuntilthesurroundingconcretecracked.Aftercracking,straindataindicatedmuchlargerdeflectionsthanweremeas-uredwithextensometersanddialgauges.However,eventhelargeststrainmeasured(940x106)indicatesareinforcingsteelstressoflessthan28ksi.Theresultsofthestructuralacceptancetestprovidedirectexperimentalevidencethatthecontainmentstructureiscap-ableofcontainingthedesignpressureswithasufficientmarginofsafety.

I 3~DESCRIPTIONOFCONTAINMENTSTRUCTUREThecontainment(seefigure3-1)isareinforcedconcretestructureconsistingofacylindricalsuppressionchamberbeneathaconicaldrywellchamber.Thetwochambersareseparatedbyaconcretediaphragmslabandthedrywelliscoveredwithanellipsoidalsteeldome.Theentireinteriorsurfaceofthecontainmentiscoveredwitha1/4inchthickweldedASTMA285GradeAsteellinerplatewhichservesasaleaktightmembrane.Themainreinforcementismadeupentirelyof418bars.Thereinforcementpatterninthediaphragmslabandbasematcon-sistsofhoopandradialbarsinthetopandbottomofeachslab.Thereinforcementpatternintheouterwallincludestwolayersofmeridionalbarsandonelayerofhoopsneartheinnersurfaceofthewallsandtwolayersofhoopbars,one1ayerofmeridionalbarsandtwolayersofdiagonalsneartheoutersurface.

lIIIl~IIl~I 00EL~791I9llSTEELLINERa~~~a~aa~'a~'aEQUIPNET,HATCHlI.II270oEL.724'-1aa~a~la~a~~~a90~~~~/)~EL,704'-03t6ll3I6IIPSTEELCOLUMNa4~~~~iaa~~EQUIPMENTHATCH/a~gaac~~'R-30'-0"~0~'=44'-0"acat7~c-4P~EL.640'-3"7'-9"6'-0"100HORIZONTALSECTIONTHROUGHCONTAINMENTSTRUCTURE8EL.724'-1"D=100'-00SECTIONA-AFIGURE3-1CONTAINMENTSTRUCTURE I

4~TESTPIANANDPROCEDURESThecontainmentwaspressurizedto61.2psig(115%ofdesignpressureplustolerance)inbothchambersandto33.1psidifferentialpressure(115%ofdesigndifferential'lustol-erance)betweenchamberstodemonstratestructuralintegrity.Concretestrain,containmentdeformationandconcretesurfacecrackdevelopmentweremonitoredtoassessthestructuralresponseofthecontainmenttointernalpressureload.4.1TestPlanPressurizationThecontainmentwaspneumaticallypressurizedasshowninFigure4-1.Pressurizationratewaslimitedto3psi/hourtoallowreasonabledevelopmentofpotentialtimedependentconcreteresponsetotheimposedload.Depressurizationratewasnotlimited.Thedifferentialpressurewasattainedbyfirstreducingthepressureinbothchambersto28.1psigandsubsequentlyincreasingdrywellpressureto61.2psig.Thissequencepermittedclosercontrolofthemaximumdiffer-entialpressureacrossthediaphragmslab.Theventdow-comersandotherpipesconnectingthetwochamberswerecappedtoallowimpositionofthedifferentialpressure.ConcreteStrainStrainintheconcretewastransducedbyembeddedinstrumen-tationlocatedasshowninFigures4-2and4-3.Theembed-'eddevices-resistancestraingagesbondedtoNo.4rein-forcingbarsandCarlsonstrainmeters-werearrayedtomeasurecircumferentialandmeridionalcomponentsofstrainattheinnerandouterreinforcingcurtaingroups.Otherdeviceswerelocatedtomeasurethehelicalstraincomponentattheouterreinforcingcurtainandthediagonalcomponentofstrainnearthewallmid-planeinregionsofhightrans-verse.shear.Theembeddeddevicestransducedaveragecon-cretestrainoverrelativelyshortdistances(10inchesfortheCarlsonstrainmetersand18inchesplusbonddevelopmentlengthfortheNo.4barscomparedwith10'-9"developmentlengthfora018reinforcingbar-seeReferences3,section12.5and2,section2.5.2).Consequently,deviceresponseafterconcretecrackingwouldnotnecessarilyapproximatethatoftheprimaryreinforcingsteel.ContainmentDeformationTheradialandverticaldeformationsofthecontainmentweremeasuredusingtautwireextensometersanddialindicatorslocatedasshowninFigures4-4and4-5.Theremotelymoni-toredtautwireextensometerswerelocatedbothinsideandoutsideofthecontainment.Thevisuallymonitoreddialindi-catorswerelocatedonlyontheoutside.Radialdeformations

~gil ofthecontainmentwerereferencedtointernalandexternalstructureswhichwerenotexpectedtomoveinresponsetoeitherpressureorshorttermtemperaturechanges.Verticaldeformationsweremeasuredasrelativemovementbetweenthetopofcone,diaphragm'slabandbasemat.TheinstallationandoperationofthetautwireextensometersisillustratedschematicallyinFigure4-6.ConcreteSurfaceSurveillanceTheexteriorsurfaceoftheconcretewasexaminedforcrackdevelopmentinthe'reasshowninFigure4-7.Crackexamin-ationwasvisualusing7Xmagnifierstomeasurecrackwidth.Theexaminationareasweremarkedinonefootsquares(vary-ingsizecircularsegmentsontheequipmenthatcharea)bychalklinestofacilitatethoroughcoveragebyexaminationpersonnel.Concretecracksexceeding0.01inchesinwidthwerenotedandrecorded.OtherMeasurementsThefollowingadditionalparametersweremeasuredduringthetestusingtheequipmentandinstrumentationnoted.oDrywellandsuppressionchamberpressure-mechanicalbourdontubepressuregagesoDrywellandsuppressionchambertemperature-resistancetemperaturedetectors(RTD)locatedasshowninFigures4-4and4-5.oBarometricpressure-aneroidbarometeroOutdoorwetbulbanddrybulbtemperature(withanotationongeneralatmosphericconditions)-fluidcolumnthermom-eters,dialthermometerand100ohmcopperRTDoDateandtimeofday-digitalclockincorporatedintothedataacquisitionsystemdescribedbelow.DataAcuisitionConcretestrainandtautwireextensometerdatawererecordedusingascanningdigitaldataacquisitionsystem(DAS)witha3channelpersecondscanrate.Thesystemincorporatedadigitalclockwithday-hour-minuteresolutionandapapertape.printer.AcompleteDASrecordconsistedofaday-timeofdayheaderfollowedbyasequentiallistingofchannelnumbersandrawvoltagedata.Containmentpressure,dialindicatorreadings,barometricpressureandalltemperatureswererecordedmanually.TheRTDresistancesweremeasuredusingadigitalvolt-ohmmeter.Concretesurfaceexaminationdatawerealsorecordedmanually.

4.2TestProceduresDetailedtestproceduresarelistedintheAppendixandsum-marizedbelow.PretestPrearationsPriortothestartofpressurizationallmeasuringdeviceswereinstalledandoperationallychecked.Containmentclosureandothernecessaryconstructionactivities.werecompletedasrequiredbyanextensivepunchlist.ThesuppressionchamberwasfilledwithwatertoEl.672toprovidethedesignhydro-staticpressureloadingonthesuppressionchamberwall.InitialDataToassessthestabilityoftheinstrumentationinstalledtomeasurecontainmentresponse,concretestrainandtautwireextensometerdatawererecordedatthreehourintervalsfor.18hourspriortothestartofpressurization.Pressuriza-tionwascommencedwhenthepretestdatahadbeenevaluatedandtheinstrumentationdeterminedtobestable.TestMeasurementsStrainandtautwireextensometerdatawererecordedimmedi-atelypriortothestartofpressurization;atdrywellpres-sureincrementsanddecrementsof5psi;atthebeginningof,endofandonehourintervalsduringallconstantpressureholdperiodsanduponcompletionoffinaldepressurization.Containmentpressure,time,temperatureandbarometricpres-suredatawere'recordedatthesametimes.Concretesurfacesurveillanceareaswereexaminedpriortothestartofpres-surization,at30and61.2psigduringinitialpressuriza-tion,atmaximumdifferentialpressureandfollowingthecompletionoffinaldepressurization.Dialindicatorread-ingswererecordedatthesamepressurelevelsascrackdevelopmentdata.PostTestStabilitDataFollowingthecompletionoffinaldepressurization,strainandtautwireextensometerdatawererecordedatfourhourintervalsfor24and12hours,respectively,toassessthepostteststabilityoftheinstrumentation.IDataMonitorinDuringinitialpressurizationanddifferentialpressurizationselecteddatawerereducedtostrainsanddeformationsandevaluatedtoinsurethatthecontainmentwasrespondingtothepressur'eloadinanacceptablemanner.Followingthecomple-tionofdepressurization,alldatawerereviewedforsufficiencyandcredibility.

4.3CalibrationAllmeasuringdevicesexceptthemagnifiersusedforconcretesurfacecrackinspectionwerecalibratedonanindividualorlotbasis.Thetautwireextensometersensingunits,ther-mometers(exceptRTD's),dialindicators,Carlsonstrain'eters,barometer,pressuregagesanddigitalindicatorswereindividuallycalibratedusinginstrumentscertifiedtraceabletotheNationalBureauofStandards.ResistancestraingagesonNo.4reinforcingbarsand100ohmcopperRTD'swerelotcalibratedbythemanufacturers.4.4EstimatedAccuracyofMeasurementsThefollowingestimatesofmeasurementerrorarebasedoncalibrationdata,equipmentspecifications,computationofsmallerrorsnotcorrectedindatareduction,judgementcon-cerningreadingerrorsanddatastabilityrecords.Drywellandsuppressionchamberpressures-+0.2psigConcretestrain(elongati'onofsensor)-5%ofmeasuredstrain+20microstrainContainmentdeformation-4%ofmeasureddeformation+.OlinchesContainmenttemperature-+2'Concretecrackwidth-+.005inches

2103HRS2303HRS-61.26PSIGr1600HRS1707HRS--~-61.26PSIGQgg.40N30'IR2L1PSIG0166HRS~0266HRSDRYWELLPRESSURE/I//IrSUPPRESSIONCHAMBERPRESSURE102316HRJAN.16,187712162024JAIL16,19771216TIME{HOURS)FIGURE4.1PRESSURIZATIONSCHEDULE

EL7851HEL775'El747'1EI715'4EL704'144II-EL698'-1lVH-EL48!V4"~INSTRUMENTEDBARORCARLSON.METERORIENTEDINCIRCUMFERENTIALDIRECTIONINSTRUMENTEDBARORCARLSONMETERORIENTEDIN.DIRECTIONSHOWNIEXCKPTHELICALSTRAINSENSORSASNOTEDIHHELICALSENSORALIQNEDWITHHELICALRKINSORCINQfoIEIEI673'-10-EL662'4"HEL.651'4"EL648'49'2"6'424'4XV1043'4EL640'W'FIGURE4.CONCRETESTRAINSENSORLOCATIONS-TYPICALSECTIONOAZ.2250

'4'+)8+SO~;~'P::..<oI'.of4/~i>ri:CIIPO~0OUTSIDEELEVATIONSECTION8-BSECfIONC-C4'~)F..0"0'.'goSYMBOLSSTRAINSENSORINPLANEOFFIGURE~STRAINSENSORNORMALTOPLANEOFFIGURESECTIONA-A~FIGURECONCRETESTRAINSENSORLOCATIONS-EQUIPMENTHATCH6AZ316

~j,f:.O".OEXTENSOMETER{TYP)RTD(TYP)COAe~44+4AO,"5L790'4"'0~\00EL789'"UNOR25048oR26Cl102oR270162oEL790'RZS0229o55'L79O-1"R290282R300348oEL790..75RTD10102o0EL747'P"UNOR190RP06'20099oR2'I0159oR220219oEL749R230279oR240339oEL746RTD2099oV19ZO'.6"RAD025oV2020'8RAD051oy2121'.9"RAD0150oV22214%"RAD0160o30V2320'-6"RAD0270oV2420'-1"RAD0285o0Et705'W'NOR13.048o46'L705'.2'14010120'150161oZO'L705'.2.5"R160228oR17028101'L705'-2.5"R180348oRTD3Cl10120'RADIUS18'-1O"V13030oV14047o3OV150150o.V16O161o3OV170270oV180281o30'.4S4'P.OIS'OO0'00dG.~'00RADIUS24'~V703OoVS047o3OVs0150ov1o0161'3o110270oV12028130'iRADIUS34'W'1Cl30oV204~V3015oov40161'3oVe02700V6028130'P~'44~'0HPGrSsOCL+0CfOLS'4S".6"0Vp4'r.0EL670'~DIAt.GAGE048o282o398o0EL674'WPR7048oR80102R90162R100228oR110282R120348RTD401020EL.66O'~R1OOoR2075oR30120oR40181oRS024OR60300oFIGURE44EXTENSOMETERANOTEMPERATURESENSORLOCATIONS(EXCEPTEQUIPMENTHATCHI

E6(EL739'4"0316427')EXTENSOMETERENDPOINT(TYP)rES(EL734'-9"131538')TEMPERATURESENSORraE4(EL730'-3"I315o)EL,725'6.5"EB~EL725'-7"15'-3"6'-2"10'W'13E146'-2"10'8"E11EL725'-7EI724'-'I"E1015'-3.E12-0EL725'-7.5"E3(EL717'-11"031M0E2(EL713'-5"0315)0E1(EL700'-1"431~')315E13514ACROSSHORIZONTAL8VERTICALOPENINGDIAMETERS(VERTICALWIREPARALLELTOCONESURFACE)~FGR45EXTENSOMETERANDTEMPERATURESENSORLOCAT)ONS0fQU(PMENTHATCH0AZ315o II POINT(1)MAGNETICATTACHMENTTORPVORLINEAPLATE.050DIAINVARWIRE(THERMALEXPANSIONCOEFFICIENT-7x10'7/F)TURNBUCKLEFORLVDTCOREADJUSTMENTUNIVEASALSWIVELCRIMPSLEEVELVDTCORELINEARVARIABLEDIFFERENTIALTRANSFORMER(LVDT)(1"LINEARSTROKE)COILHOUSINGSENSINGUNITOUTERCASESPRING-TENSIONOVERUNITOPERATINGRANGE~1719LBS.POINT(2)WELDED'TTACHMENTTODRYWELLLINEROPERATION:INOPEAATION,SPRINGMAINTAINSAPPROXIMATELYCONSTANTTENSION(18LB)ONWIRE.SPRINGRATEISABOUT2LB/IN.ELECTRICALOUTPUTOFLVDTISLINEARLYRELATEDTOPOSITIONOFCOREINCOILHOUSINGANOTHEREFORELINEARLYRELATEDTOCHANGEINDISTANCEBETWEENPOINTS(1)AND(2)FIGURE46EXTENSOMETERINSTALLATIONANOOFERATION II 1'-35/16"GRIDLOCATIONTYP-SEEDETAIL1El779'-0"6SPO1'4I"316o3'-6"QEL.738'0"0'-73/45'WEL724'1"EQUIPMENTHATCHEQUIP.HATCHEL698'-6"EL673'0"Qt+tt+EL647'4"215315oOUTSIDEEL0EQUIPMENTHATCH7SP01'W'SP01'~DETAIL1ZlRlf~CONCRETESVRFACECRACKMAPPINGAREAS

5.TESTRESULTSTheresultsofthestructuralacceptancetestprovidedirectexperimentalevidencethatthecontainmentstructurecancontainthedesign,internalpressurewithanamplemarginofsafety.Thetestdataconfirmthattheanalyticalmethodsandassumptionsusedtopredictthedeformationsduetopressurearevalidthoughveryconservative.Nolargecracksopenedduringthetestandaninspectionafterthetestre-vealednostructural'damage(thediaphragmslablinerplatewasdeformedlocally,aswillbediscussedlater,butthisdidnotendangertheintegrityofthestructure).5.1ContainmentStructureDeformationsRadialDeformationsmeasuredbytheradialextensometersareplottedinfigures5-1through5-5,Ineachfigurethelowerplotisoftestpressureversus.timeandtheupperplotshowstherangeofradialdeformationsduetothecorrespondingpressureshowninthelowerplot.Figures5-3and5-5showthedefor-mationcurvesofextensometersR-13andR-29respectivelyinadditiontotherangesofdefor'mationsobtainedfromtheotherextensometers.Fromthesefiguresitmaybeconcludedthatde-formationsmeasuredbyR-13andR-29werenotreliable.Figures5-6and5-7showtypicalradialextensometerreadingsandfigures5-8and5-9showradialdeformationvsazimuth.VerticalDeformationsmeasuredbytheverticalextensometersareplottedinfigures5-10through5-13.Again,theupperplotshowstherangeofdeformations.Infigures5-10through5-12however,therearetworangesshownintheupper.plot.Onerangeisforevennumberedgagesandtheotherrangeisforoddnumberedgages.Evennumberedgageswereanchoredtothedeckingunderthediaphragmslab.Oddnumberedgageswereanchoredtothebottomofwideflangebeams.Thetworangeswereshowntoil-lustratethedifferenceinbehavior.Infigure5-13thedefor-mationcurvesforextensometersV-22andV-23areshowninaddi-tiontotherangeoftheotherextensometers.Fromthiscurveitmaybeseenthatdeformationsmeasuredbythesetwodeviceswerenotaccurate.ExtensometerV-22measuredlargedeforma-tionsbecauseitwasanchoredtothesumplinerplatewhichwasdeformedduringthetest.V-23wasanchoredtothelinerplatewhereavoidexistedbeneaththeplate,thusaccountingforthelargedeformationsmeasuredbythatdevice.Figures5-14and5-15showtypicalverticalextensometermeasurements.EuimentHatchMeasuredandpredicteddeformationsaroundtheequipmenthatchforvariouspressuresaretabulatedinfigures5-16through5-18.Figures5-19through5-22comparethedeformations II measuredaboveandbelowthehatchwith"typical"deformations(i.e.deformationsawayfromthehatch).Figure5-23comparespredicteddeformationsoneithersideofthehatchwithmeasuredandtypicaldeformationsat61psig.5.2ContainmentStructureStrainsStrainsensingdeviceswereembeddedinthestructureatvariouslocationssothatstrainscouldbemonitoredduringthetest.Figures5-24through5-28showradialdeforma-tionscomputedfromhoopstrainsandarangeofradialdefor-mationsobtainedfromextensometersatapproximatelythesameelevations.Assumingtheextensometermeasurementstobeaccurate(seefigure5-40forcomparisonofextensometeranddialgagereadings)thestraingagesareseentobeaccurateuptoatleast30psig.After30psig,concretebeginscrackingandthestrainmeasurementsincreaserapidly.Justabovethediaphragmslabthedeformationscalculatedfromstraingagedataseemtobehighatlowtestpressuresandthentheyareaccurateatmaximumtestpressure.Thisapparentanomalyisduetothefactthatthedeformationsareextremelysmallthereandtheextensometersarenotaccurateenoughtoregisterthemreliably(seesection4.4).Typicalstraingagedataareplottedinfigures5-29through5-32.5.3ComparisonofTestResultswithPredictionsInfigures5-33and5-34curvesareplottedtoshowradialdeformationsobtainedfromthreesources.Onecurveshowsthepredictedradialdeformations,onecurveshowstheradialdeformationsmeasuredbyradialextensometersandonecurveshowstheradialdeformations.computedfrommeasuredhoopstrains.Figure5-33isfor30psigandfigure5-34isfor.61psig.Fromfigure5-33itmaybeseenthatdeformationscomputedfromhoopstrainscloselymatch.deformationsmeasuredbyradialextensometers.Infigure5-34thecurvefordeformationscomputedfromstrainreadingsdoesnotmatchthecurvefordeformationsmeasuredbyradialextensometersinthesuppressionpool.Thereasonthetwocurvesdonotmatchisthatfigure5-34isfor61psigandatthatpressuretheconcretehascrackedresultinginveryhighstrainmeasurements.Thecurveofdeformationsmeasuredbyextensometershowever,issimilarinshapetothecurveofpredicteddeformations.Thissim-ilarityindicatesthatthedesignmethodsandassumptionsusedwerevalidthoughveryconservative.Theconservatisminthesepredictionscamefromatleastfoursources:

lII 1)Themodulusofelasticityofconcretewasassumedtobe5x10psi.Theactualmodulusofelasticity,accordingtotestresultsmayhavebeenasmuchas7.5x10psi.2)Theconcretewasassumedtohaveatensilestrengthof200psi.Thetestresultsindicatethattheactualtensilestrengthwasabout450psi.'herefore,therewaslesscrackingthanpredicted.3)Inthedrywell,thepredictionsweremadeusingreinforcementratioswhichreflectedlessreinforcingsteelthanwasactuallyinstalled.4)Allcalculatedstrainsanddisplacements,whichwereconservativefortheabovethreereasons,wereincreasedby15%beforetheywerereported.Tocomparepredictedandmeasureddeformationsaroundtheequipmenthatch,seefigures5-16through5-23.Fromthesefiguresitmaybeseenthattheincreasesindeformationaroundthehatcharemuchlessthanpredicted.Thiswastobeexpectedhowever,sincethedeformationpredictionsaroundtheequipmenthatchwerebasedontheassumptionthattheconcretewascompletelycracked.Thepredictionswere,therefore,anupperbound.5.4MarginofSafetyThepredicteddeformations,iftheyhadoccurred,wouldhaveprod'ucedamaximumstressof25ksi,inthesuppressionpoolwall(exceptneartheequipmenthatchwherea45ksistresswaspredicted).Fromfigure5-34,itmaybeseenthattheactualdeformationsand,therefore,stressesexperiencedduringthetestwerefarless'hanpredictedthroughoutthestructure.Thecontainmentwouldbeginyieldingataninternalpressureofapproximately150psig.Therefore,themarginofsafetyagainst.yieldingat61psigis2.5.5.5BaseSlabDeflectionsThebaseslabdeflectionswerenotmeasureddirectly;however,straingageswereplacedintheslab(seefigure4.2forloca-tions)andthedeflectionswerecalculatedfromthedatafromthesegages.Thedeflectionswerecalculatedbytwomethodsandtheresultsofbothmethodsareshowninfigure5-35.Thetwocalculationmethodsaredescribedbelow.Bothmethodsarebasedonstrainsmeasuredat40psig(apressureatwhichverylittlecrackinghadoccurred)andtheresultsaremultipliedby61/40toobtaindeflectionsat61psig.RadialStrainMethodThebaseslabcurvaturewasdeterminedateachgroupofgagesbytherelation:

III i~bottom-~~oeevtopgage-eevbottomgageThecurvaturediagramwasthenplottedandthedeflectedshapeoftheslabwasobtainedbythemoment-areamethod.Absolutedeflectionswerethenobtainedfromthisdeflectedshapebysatisfyingtheequilibriumconditionofnoverticalforceonthefoundation.HoopStrainMethodTheradialmovementofeachhoopgagewascalculated.Theslopeofthebaseslabateachgroupofgageswasdeterminedbythedifferentialradialmovementofgagesatthetopandthebottomoftheslab.Thedeflectedshapewasplottedusingtheseslopesandabsolutedeflec-tionswerefoundandadjustedasinthefirstmethod.5.6SurfaceConcreteCracksSurfaceconc'retecracksweremappedinsixareasinwhichcrackingwasexpectedtobethemostextensive(seefig.4-7forlocationsofthesixareas).Cracksweremappedatthefollowinginternaltestpressurestages:StaeTestPressure10sig.730si1461.25si(eakressure)3061.22psigindrywell,28.1psiginsuppressionchamber(maximumdifferential)440siTheresultsofthecrackmappingareshowninfigures5-36through5-38.Crackmappingareas1,3,5,and6Uarenotshownbecausenocrackswerefoundinthem.Thelargestcrackfoundwas0.032-incheswide(seefig.5-37)andthelargestchangeinacrack'swidthwas0.015inchesorless(seefig.5-38).,Themaximumallowablecrackwidthwas0.06inches(seeAppendix1,Attachment2).5.7Post-TestInspectionTheinteriorofthecontainmentstructurewasinspectedfol-lowingtheconclusionofthetest.Theonlyevidenceofunexpectedbehaviorwasinthesumpareasofthediaphragmslab

linerplate.Thelinerplateintheseareashadbeendeformedupward.Forafurther'discussio'n,seeAppendixl.

II

.14COMu.12MRANGEOFR-1THRUR-6(SEEFIGURE4-4FORLOCATIONS)o.10H4.08a06MA04~02~006050403020p,104IO0s~e8rrecv0t00snNnnsMrPRESSURIZATIONSTAGEFIGURE5-1RADIALDEFORHATIONVSTESTPRESSUREFOREXTENSQHETERSR-1THROUGHR6ggKD1OgAQCOEOZ III

~20.1816RANGEOFR-7THRUR-12(SEEFZQURE4-4FORLOCATIONS)cQ~14hlUR~12g.10V-08A-06Hl5-04~02F006050K40302010P)CllWChr4rl86NP45PlPlPlCh0Ih6CDCD%WPRESSURIZATIONSTAGEFIGURE5-2RADIALDEFORHATZONVSTESTPRESSUREFOREXTENSOMETERSR-7THROUGHR-12WCOCDCDCDMfa V)blOMCMa0402RANGEOFR-14THRUR-18(SEEFIGURE44FORLOCATIONS)~00R-13605040302010II/oa~ow~isrvecoo~EMMeKNtV0MPlPRESSURIZATIONSTAGEFIGURE5-3RADIALDEFORHATIONVSTESTPRESSUREFOREXTENSOHETERSR-13THROUGHR-18I I

CJM~10RO.osLll4~06ao4RANGEOFR-19THRUR-24(SEEFZGURE4-4FORLOCATIONS)~02~00607p504030201044r46NhOlAW%0t40h00r4N0NPlPlMtPPRESSURIZATIONSTAGEFIGURE54.RADIALDEFORHATZONVSTESTPRESSUREFOREXTENSOMETERSR-19THROUGHR-242gglalOga40CllCQCCCOM"<<25>>

IIIII NLlOMRANGEOFR-25THRUR-28ANDR-30(SEEFIGURE4-4-FORLOCATIONS)0~06~04A~4M+.02A~0029607n5040302010N0ChM%WChAQl~WOO<eWMC40C4PlPlt1PRESSURIZATIONSTAGEFIGURE5-5RADIALDEFORMATIONVSTESTPRESSUREFOREXTENSOMETERSR-25THROUGHR-30ggLlOQIQ llI

~50.45~40ctedPredi~350c~300MU.25D1fae~20M.10R-11~~05050403020104PllhhOlM<.WCVEVPRESSURIZATIONSTAGElip00PlPlPlFIGURE5-6COMPARISONOFTYPICALRADIALEXTENSOMETERMEASUREMENTSATMID-HEIGHTOFSUPPRESSIONCHAMBERWITHPREDICTEDDEFLECTION lI

~30~25Predictede.20Q~15ba.10M0.05R-21~R-24605040~~3020Pl10OO+Hmnnrnegow+acvNPRESSURIZATIONSTAGEFIGURE5-7'COMPARISONOFTYPICALEXTENSOMETERMEASUREMENTSATMZD-HEIGHTOFDRYWELLWITHPREDICTEDDEFLECTION

~~l

~30.24uRM~180H0~1261psigH4'0630psig0048(R7)102(R8)1'62(R9)AZIMUTH(EXTENSONETER)228(Rlo)282(Rll)348o'(R12)FIGURE5-8RADIALDEFORMATIONSATMIDHEIGHTOFSUPPRESSIONCHAMBERFOR30psigAND61psig

'54l,I

~15.12Mo~0961psig2:.0OClA~06.0330psigOo38o06(R19)99o(R20)159o(R21)219o(R22)279(R23)339(R24),AZIMUTH(EXTENSOMETER)FIGURE5-9RADIALDEFORNATIONSATHIDHEIGHTOFDRYWELLFOR30psigAND61psig-30-.

II'

.16COUlxu2.10ROIQR0illg.06tJILQANGEOFV1,V3ANDV5FV2RANGE0,V4ANDVSo,0610135'911'l414a192225273030m3441,448HOURSAFTER'PRESSURIZATIONSTAGEFINALSLOWDOWNFIGURE5-10VERTICALEXTENSIONVSTESTPRESSUREFOREXTENSOMETERSV-1THROUGHV-6 I'I:II RANGEOFV-7,V9ANDV-11xM0z0Iz0Illg-.064CJIW0'GE0~10ANDV.RAFV4,V~.10-.161013679111414m1922,25273030I3441448HOURSAFTERPRESSURIZATIONSTAGEFINALBLOWDOWNFXGURE5-11VERTICALEXTENSXONVSTESTPRESSUREFOREXTENSOMETERSV-7THROUGHV-12

.10xCJR=.05ZORQllJ0IICLll);05V-18ANGEOFV-13,V-15ANDV~17RANGEOFV.14ANDV-16;10UJ30N20103579111414a192225PRESSURIZATIONSTAGE3030a3441448HOURSAFTERFINALSLOWDOWNFIGURE5-12VERTICALEXTENSIONVSTESTPRESSUREFOREXTENSOMETERSV-13THROUGHV-18

~20.150HQ.10Ok.05V-22V-23RANGEOFV-19thruV21.ANDV-24-.056050403020100n$r4PlIllWChW&WChNIACVCfrooPlPlPlPRESSURIZATIONSTAGEFIGURE5-13VERTICALEXTENSIONVS.TESTPRESSUREFOREXTENSOMETERSV-19THROUGHV24 l

.010NO0c-.01V-13V-14-.02RM-.03C-.04VMa'.05hl~QdictePre-.06-.07~60504030g2010QQPlP1Plowr~nCVPRESSURIZATIONSTAGEFIGURE5-14COMPARISONOFTYPICALVERTICALEXTENSOMETERMEASUREMENTSZNSUPPRESSIONCHAMBERWITHPREDICTIONS

.30m~25Cl0cPredicte.20OM~15VM.10V-2/0IV19.05603020p,10-ePlIh6Oi6'%NP4PRESSURIZATIONSTAGEe00PlPlP1FIGURE5-15COMPARISONOFTYPICALVERTICALEXTENSOMETERMEASUREMENTSZNDRYMELLNZTHPREDICTIONS

TESTPRESSURES(psi)COIo00IEDE6E4E3E2III*30.010.013.011.000..000.007*61HEA-PRE-SUREDDICTE.067.36.068.37.074.38.052.29.048.19.037.11FII*28.2.047.054.054.046.040.030*61/28.2.080.088.090.064.057.042*NOTE-DEFORMATIONSWEREPREDICTEDONLYFOR61psiFIGURE5-16DEFORNATIONSABOVEANDBELOWEQUIPMENTHATCH(RADIALWITHRESPECTTOCONTAINMENT)

IIIll TESTPRESSURESsiIlACOIOE12Ell-30.029.022NEA-PRE-SURED.097.37.106.37.086.37*28.2.066.069.063*61/28.2.109.120.101315PlIillCOIoE9E&E707837.0&7.37.0&0.37.050.053.051.092.101.094*NOTE-DEFORPATIONSHEREPREDICTEDONLYFOR61psiFIGURE5>>3.7DEFORPATIONSONEITHERSIDEOFEQUIPMENTHATCH(RADIALWITHRESPECTTOCONTAINMENT) l TESTPRESSUREsiXTEN-SOMETERE13*30.000MEA-SURED-.01'4RE-ICTED*28.2**-.010*61/28.2.014.015..065.19.040.072E14E13*NOTEDEFORliATIONSWEREPREDICTEDFOR61psiONLEQUIPMENTHATCH**NOTEHOOP'BARSINTENSIONO315ELEVATIONOFHATCHTENDTPRESS-TlINTHE1NALDICOM-E-HATCH-ERXDI-ECTION!FIGURE5-18DEFORMATIONSACROSSTHEHORIZONTALANDVERTICALDIAMETERSOFEQUIPMENTHATCHHOOPREINFORCING.STEELBENTAROUNDHATCH l5III R25-R30TYPICALDEFORMATXONR19-R24E6E5.E4TIONABOVEHATCHElR13-R18FO0LOWHATCH.DEFOR~TXONSCALE(INCHES)F000.040FIGURE5-19COMPARISONOFDEFORMATIONABOVEANDBELOWEAUX>MENTHATCHWITHTYPICALDEFORMATIONN'/AYFROMEAUIPNENTHATCHAT30psig II R25-R30TYPICALDEFORMATIONR19-R24DEFORMATIONABOVEHATCHE6E5Z4E3E2ElR13-R18DEFOEQtATIONBELOWHATCHDEFORMATIONSCALE(INCHES).000..040FIGURE5-20COMPARISONOFDEFORMATIONABOVEANDBELOWEQUIPMENTHATCHWITHTYPICALDEFORMATZONAWAYFROMEQUIPMENTHATCHAT61psig l

R25-R30TYPICALDEFORMATIONR19-R24alDEFORMATIONABOVEHATCHE6E5E4DEFORMATIONBELONHATCHE3E2E1R13-R18;DEFORMATIONSCALE~tINCHES.000.,040FIGURE5-21COMPARISONOFDEFORMATIONABOVEANDBELOWEQUIPMENTHATCHWITHTYPICALDEFORMATIONAWAYFROMEQUIPMENTHATCHAT28.2psig l

R2S-R30TYPICALDEFORMATXONDEFORMATIONABOVEHATCHR19-R24E6E5E4DEFORPATIONBELOWHATCHE3E2ElR13-R18OEFOHMATIONSCALE(INCHES).000.040FIGURE5-2~COMPARISONOFDEFORMATIONABOVEANDBELOWEQUIPMENTHATCH.WITHTYPXCALDEFORMATIONAWAgFROMEQUIPMENTHATCHAT61psigINTHEDRYWELLAND282psigINTHESUPPRESSIONCHAMBER l~IIS)I INTERXORSURFACEBEFOREPRESSURIZATIONPREDICTEDDEFORHATXONOFXNTERIORSURFACE.TYPICALDEFORMATIONOFINTERIORSURFACEAWAYFROMEQUIP.HATCH.MEASUREDDEFORMATZONOFINTERIOR'.SURFACENEARHATCH.I.'-.HATCH///0.2.3:(INCHES)'ITHERSIDE:OFEQUIPMENTHATCHWITHTYPICALDEFORMATIONAWAYFROMEQUIPMENTHATCHANDPREDXCTED9EFORMWTIONAT61psig.

Rl1lllI

.40~35~30~25~RG-,121~20.15RG-120.10.050.00102030TESTPRESS.URE(psxg)40GEOFR-1HRUR-6V5060FIGURE5-24COMPARISONOFRADIALDEFORMATIONCALCULATEDFROMMEASUREDHOOPSTRAINSATELEVATION662'-0"WITHRADIALDEFORMATZONSMEASUREDWITHEXTENSOMETERSATELEVATION660'-0" 8I1Il

.48.42CM-017.36.30R0MUaMO.24.18RG-133IlRG-074.12RangeofR-7thruR-12.06CM-006.0.00.2030405060TESTPRESSURE(psig)FIGURE5-25COMPARISONOFRADIALDEFORMATIONCALCULATEDFROMMEASUREDHOOPSTRAINSATELEVATION673'-10"WITHRADIALDEFORMATIONSMEASUREDWITHEXTENSOFKTERSAT674'-0" 1

.028hlURMR0MUQ14QlCl.024.020RG-06MA.016.012,.008.004RANGEOFR-14THRUR-180.00001020304050TESTPRESSURE(psig)NFIGURE5-26COHPARISONOFRADIALDEFORP~ATIONCALCULATEDFROMMEASUREDHOOPSTRAINSATELEVATION705'-5"WITHRADIALDEFORY&TIONSMEASUREDP>ITHEXTENSONETERSATELEVATION705-47-.

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.10.08.06.04.02RangeofR-19ThruR-24CM-027CM-002'.0001020304050TEST'RESSURE(pSig)FIGURE5-27COMPARISONOFRADIALDEFORMATZONCALCULATEDFROMMEASUREDHOOPSTRAINSATELEVATION747'-7"WITHRADIALDEFORMATZONSMEASUREDWITHEXTENSOMETERSATELEVATION747s4n I

~08.07-06hlURH.050HE+OQMa.04.03RG-097.02RangeofR-25nehruR-28andR-31~.OlRG-1080.000lo2030405060TESTPRESSURE(psig)FIGURE5-28COMPARISONOFRADIALDEFORMATIONCALCULATEDFROMMEASUREDHOOPSTRAINSATELEVATION786'-0"NZTFMDIVDEFOGSECTIONSMEASUREDr'rITHEXTENSOMETERSATELEVATION789'-9"~

5

.500400Pzedicte300Io200100RG-117~CM-014605040.R,-30g,.2010-<<H&M7dcneeecvPRESSURIZATIONSTAGEdC<<CR<<<<G<<<<<<<<<<<<7PlFIGURE5-29PLOTOFPREDICTEDANDMEASUREDMERIDIONAL'TRAINSVS~TESTPRESSUREFOROUTSIDEOFSUPPRESSIONCHAMBERWALLATMID-HEIGHT l

800700600I500dictPreM400CM-006300200RG-074'.1000~60504030vl2010i4cawmmcvP4PRESSURIZATIONSTAGE4mnnFIGURE530PLOTOFPREDICTEDANDMEASUREDHOOPSTRAINSVS.TESTPRESSUREFOROUTSIDEOFSUP-PRESSIONCHAMBERWALLATMIDHEIGHT I

5040'ClIX30Predictedp%20C)CM-02110605040~302010ClPlIllWOlA%%hlCVPRESSURIZATIONSTAGEOOPlPlMFIGURE5-31PLOTOFPREDICTEDANDMEASUREDMERIDIONALATMZD-HEIGHT IIII 700600soo400M300ictedPred200RG-075100CM-0026050403010i.4PlIA6OlA%%CVNPRESSURIZATIONSTAGE4QQ~A%PPlPlMFIGURE5-32PLOTOFPREDICTEDANDMEASUREDHOOPSTRAINSVS.TESTPRESSUREFOROUTSIDEOFDRYNELLWALLATMID-HEIGHT lF 0A.o~~~~~0'A~~~~80~IIII~'~~I'~$~~~~~

1II5 1$(P>Ogl~-~~~~-~0~~As4A~~-~~0~~}~1~0'~r-IIIIIaII~~~s~~P~~wQaII~'~01~'~'4~~~0 lIIaI gREACTORIIg0..o0SUPPRESSIONPOOLWALL+.0142'g...o~.oo.o0~ao.oa'o0<o'0D'oo.0'oEFLECTIONBASENRADIALTRAI-.0136~+.0015-.0063012200,L~0'o~oO.'0-.0191~-.0250-.0247m-,01890259-.02489l0llELECTION0HOOPST42-111/2"ASEDINJlFIGURE5-35DEFORMATIONOFBASESLABAT61psig III 4.40.00S0.01.01300.01140.Ol7\0.01.01STAGE3ppnTYPICALGRIDFIGURE5-36SURFACECONCRETECRACKSOBSERVEDINCRACKMAPPINGAREANo.2 III8III~

STA30EXT.STAGE.EXTSTGE14E30100.009STAG14EXT.STAGE440.STA003EXT.10.25SAG70.032'.02530I4g.032.0320.03270.02714O.p3p300.0301tpnTYPICALGRIDSTAGE7EXT.10.03070.030440.03014Q.030.390.030440.027NAPPINGAREANo.4 IIII 140.015kILLlzz43~~>~CL~5w(3t4~Cg0C/0CCICDIIIQ~CDCLl0an~CPFIGURE5-38SURFACECONCRETECRACKSOBSERVEDINCRACKMAPPINGAREANo.'6L II F50.40~30.20Ql.10HP0H-.103.20OH-.302223V-21&V-2-.40-.506050o4030201044Pllh>OlH~&WChCVIhWOOC4PlPlt1Cy04OFIGURE5-39COMPARISONOPVERTICALEXTENSIONMEASUREDBYEXTENSQMETERSV22ANDV-23WITHVERTICALEXTENSIONSMEASUREDBYEXTENSOMETERSV-19THROUGHV-21ANDV-24+

III RADIALDEFORHATIONSPRESSUREAZIMUTH48AZIMUTH282AZIMUTH348STAGE-RYWELLSUPP.CHAM.GAGE1R7GAGE2R11GAGE3R12.000.000.000.000.00030.430.4.010.015.024.013.019~0191461.2561.25.127136.188,179.138.1413061.2528.1.090.Q91.112.110.08808944.040,037.046.043,034,.034FIGURE5OCO83?ARISONOFRADIALDEFORMATIONSMEASUREDBYDIALGAGESANDEXTENSOMETFRSATSIMILARELEVATIONSANDAZINUTHS-.61-IIIlIII

~~6.REFERENCES1.NuclearRegulatoryCommission;RegulatoryGuide1.18,Revision12.ACI-349;CriteriaforReinforcedConcreteNuclearPowerContainmentStructures3.ACI-318-71;BuildingCodeRequirementsforReinforcedConcrete-,62-III APPENDIXIEVALUATIONOFUNRESOIVEDITEMSINNRCINSPECTIONREPORT50-387/77/-01 III NRCInspectionReport50-387/77-01listedfiveunresolveditems.Theyare:1.Removalofformsand,completionofpost-placementin-spectionofconcrete.2.EvaluationofthebucklingofthediaphragmslablinerplateduringtheSIT.3.Evaluationoftheeffectsofpressurizingatarateex-ceeding3psig/hour.4.InspectionofvalveCS206A.5.-InspectionofCoreSprayPump.Thesefiveitemsareresolvedbelow.ItemISincecompletionofthetest,allconcreteformshavebeenremovedandthewallinspected.Nomajordefectswerefound.Item2Afterthetestwasconcluded,theinteriorofthecontainmentwasinspected.Theonlyevidenceofunexpectedbehaviorwasinthesumpareasofthediaphragmslablinerplate.Thelinerplateintheseareashadbeendeformedupward,apparentlyduetopressurizedairbeingdrivenintothespacebetweentheconcreteslabandthelinerplate.Thisaircouldhave.comefromtwosources:1)fromthedrywellthroughtheunlinedconcreteoftheRPVpedestal,and2)fromthesuppressionchamberthroughthediaphragmslab.Whenthetestpressurewasreduced,theairunderthesumplinerplatecouldnotescapebackthroughtheconcreterapidlyenoughtokeepthepressureundertheplateapproximatelyequal'tothepressureinthedrywell.Consequently,thesumplinerplate,whichisthelargestpanelinthe'diaphragmslablinerplate,wasforcedupward,resultinginapermanentdeformation.Despitethisdeformation,thelinerplateremainedintactandserveditsfunction.DatafromverticalextensometerV-22,whichwasanchoredtooneofthesumplinerplates,areplottedinfigure5-13asasolidlineandagaininfigure5-39toalargerscale.Theplotsin-dicatethatthelinerplatewasalsoexperiencinglargerthannormaldisplacementswhereextensometerV-23wasattached.Itwasdiscoveredlaterthattherewasasmallvoidbeneaththelinerplateatthatlocation.,Thetestpressurehadforcedtheplateapproximately0.2inchesclosertotheslabthanithadbeenbeforepressurization.Atthecompletionofthetestthelinerwas0.02incheshigherthanithadbeenbeforethetest,thusindicatingthatthespaceundertheplatehadbeenpressurized III andthattheplateremai'neddeformedevenaftertheexcessairunderithadescaped.Thisamountofpermanentdeformationwillnoteffectthebehaviorofthelinerplateduringplantoperation.Item3Althoughthepressurizationratetemporarilyreached3.09psig/hour,theaveragepressurizationratewas2.91psig/hour.Temporarilyexceeding3.0psig/hourbyasmallamounthasnoeffectonthetestresults.Item4Atpeakpressureof61psig,valveCS206-Awasfoundtobeleaking.Manualtorquingofthevalveslowedtheleakageandtheleakstoppedwhentheinternalpressurereached45psigduringdepressurization.Afterthetestwascompleted,thevalvewasinspectedtodeterminethecauseoftheleakandcheckforpossibledamageduetotorquing.Neitherdamagenorcausewasfound.Itissuspectedthatthevalvewasnotclosedproperlypriortothetest.Item5TheCoreSprayPumpwhichwasfloodedbytheleakingofthevalveinItem4wasdismantledandthepumpelementsweresenttothemanu-facturerforcleaning,refurbishing,andcoatingwithpreservative.Thepumpshellsweredriedandcoatedwithpreservative.P-67b IIIII APPENDIX2EXTENSOMETERANDSTRAINGAGEDATA IIIII Thefollowingtwotablescontainextensometer,dialgage,andstraingagedatacollectedatthestagesofpressuri-zationnotedinthefigurebelow:CO5040302010cjeEVPRESSURIlATZONSTAGEOt1PlCO+M~eTableA2-1containsdeformationsmeasuredbyextensometersanddialgages.Thedeformationsareininchesandarere-portedtothenearestthousandthofaninch.TableA2-2containsstrainsmeasuredbyembeddedstraingages.Thestrainsarereportedtothenearestmicrostrainupto100microstrainsandtothenearesttenmicrostrainsthereafter;Pleasenotethattheaccuracytowhichthedatainthesetwotablesarereporteddoesnotimplytheaccuracyofthesensingdevices.Seesection4.4forsensingdeviceac-curacy.NotationUsedinTablesHRadialwithrespecttocontainmentMeridional(i.e.verticalintheSuppressionPoolwallandRPVPedestaland15o53'5"fromverticalintheDrywellwall)HooporcircumferentialdirectionDenotesgagesfoundtobedefectivebeforepressurizationbeganA2-2 llI 1TESTPRESSURE(psig)GAGEDIHXTICHEIZVATICH10203Q405061.228.161.2~28148'90088EBS.RadialExten-sometersatElev.660'-0R-1R-2R-3R-4R-5R-6660'-0660'-0660'-0660'-0660'-0660'-0Qo75o120o1&1240o300o.004.007.002.005.002.005.003.00600.006.011.011.007.008.00815.017.017.031.092010.024.101.012.023.075.011.023085.0.1.Q25.Q52.12&.059~060.047-.05208.073.057.081.025.058.088.022.042.065.015.046.073.021.02.95.027.O7O.107.031025.022.016.020.022.Q29RadialExten-sometersatElev.674'-0RadialExten-sometersatElev.705'-8R-llR-14R"15R-16R-17674'-0Q674'-0705'-2705'-0705'-24705'-0705'-248102022&o2S2o34&o4So46~lolo16122802&loO1'003.010.00.4.000.008002.010.000.000F000.000.000.000.000.000018014.013.019.00.000.000.OOO.029053.162.025.052.161.015.057.198.032.059.162.006.010.024.000.006.019.000000.011.000000.011.095.095.115.095.02.015.Oll.012085.133.033090.131.036110.161.043089.132.034011012.00801023.009016019.006013011.012.030.030.039.030.007.004.Oll.005TableA2-lSheet1of5 IllII TESTPRESSURE{psig)DIRECTIQiEXEVATI(XTAZIMUTH!102030405061.228.148.90098HRS.RadialExten-sometersatElev.747'-1'R-lgR-21747'-434838~00000-004-010.018.035.077050.07909.076.025.019RadialExten-sometersatElev.790'-23R-24R-25R-27R-28R"29747'-4746'-4789'<<9790'-5790'-1789'-9279o4&o102o162o2goSS~282o.000.000.000.000.006.011.003.007.012.004.008.014.000.Qas.010.ooa.ooo.ooo.000.018.016.022.018.002.000.037.030.028.067.041.024.034.0201.9.0.024.039.031.oo4.oa4.ao4.047.073.03051.048.0100215.04922.020.043.019.015.008.004001.048.008.0046.016.010.031.015.012DialGagesatElev.670'-0R-30790'-7b670'-0670'-0670'-004&o282o0.003.007.013.024.019.01&.022.027.017.18.138.032.a27.oo&.oo3a46V"130o34'-0.017.034.051.065.076.095.054.016.o73.aaa.aaoTableA2-lSheet2of5 lI~IllI TESTPRESSURE(psig)VerticalExten-sometersatRadius34'nSuppres-sionChamberVerticalExten-sometersatRadius24'nSuppres-sionChamberGhGEDIRECTICNV10AZIMUTH04730'5000I02&lo30'0o0~o16lo30'20.o30'4'-034'-034'-024'-024'-024'-010000015.009000.000.00520.004.029.015.000011.000.002.00&304050.008.011.013.043056.0740.006.014083.019.022.029.013.017..020.002.003003.014.015.01600000000000400600601001101261.2.020.099.028.112.047.024.005.020.007.012.01761.228.1~48928,1.011.044.005.064.027.080,016.031013077042093.035.009.032.021.038.013.001.056.005.019.043.010-007.055.003.006.049.001.013.043007-.004.019.001.028..015.006.007.008.003.004.004088IIRSo.004.018.001.026.014.006.007.008.002.003.005VerticalExten-sometersatRadiu18'-10iSuppres-sionChamber~V13V"1630o0~150o16lo30-0021&'-10.00018'-10.00018~-10.OOO.002.000.000.000.000.002.002.002.000.000.000F000000.000.001.002.003.ooo.aoo.aoo.002.008.000.005.001.002.046.011.008.032.002.ooo-.o45.oo6-003.043.001.ool-.a43-.ool.008.003.003.003.aa2.007.003.003.003-.aa2V-1&28lo30'8'-lo.012.021.027030.031.034'035.008.028.019.018TableA2-1Sheet.3of5 l0I TESTPRESSURE(psig)DIRECTICNEXZIM.'ICNAZIMJllf102030405061.228.161.228.148.900,88HRS.VerticalExten-sometersatRadius21'nDrywellV"19V0V22V-2325oyoo160o30e27Oo20'-620'-821'-921'-420'.000.000.023.000.021.032.Oll.02&.044.160.201.218.064.102..117.044.057.061.228.121.069.119.078.075127.087.080.3.26.073.231.202.164.125.134.032.172-181.187.494.409.129.012.012.137.030.021.127.027.031.326.448.449.229.05201'8V-24285o20'-1.000.022~038.052.071.118.081.188.140.032.025Exten-sometersatEquipmenHatchE-1E2E-6E7E-9R09~1313o37713'-5315o7171-1115o734I93loI739'-831627'725'-6724'-1.000.002.007.000.000.000.000.000.000.000,OOO.O13.000.005.010.000.005.013.002.010.019.OOO.004.O14.012.013.001020.022.019.022.029.023.020.036.030.025.048.040-023.052.046.035.074.054.034073.054.030.067.047.035.080.051.043.087.053.037.078.05Q;042.057~064.090.O88.080.094.101.092.042.021.018.058.027.025.064.025.024.085.033.029.083.032.026.074.025.020.085.021.018.088.025.022.082E-ll25Ioo00009018.02903.04046060057.105.069.120.105.041.036TableA2-1Sheet4of5 III TESTPRESSURE(psig)102030405061.228.161.228.148.90098HRS.E-12.000.010.019.031.047.097-066.109.102.035.029O.01400.009.004.009.015022.036.065.040.072.063F021.018TableA2-1Sheet5of5 AAIiA TESTPRESSURE(psig)GENEfQLIOChTICH,.StrainGagesat@ofBasematR-0DIRKTLCNEIEVATICNAZIMTIH00010203040005061.261.228.128.1BasematStrainGagesatRadius9ICM-020646'-7225o0225o9'-1<<4-512CM-024641'225o181322225oBasematStrainGagesatRadius15'-6RG-044RG-047RG023C-0H646'-7646'-64'-32282o225o225o225o~<<15'-615'-618CM-023RG-015641Ž5641'-3225o225o15'-55913191924RG-026H641'-1225o15'-5TableA2-2Sheetlof7 II TESTPRESSURE(pslg)BasematStrainGagesatRadiu24'-7IIBasematStrainGagesatRadiu33'-9RG-035RG-036RG"014RG-012G-0RG-009646'-106~641'-3641'-1646'-1022022o225o22So22So22So225o24'-724'-7102030405061.228.1-4-*-461.228.1<<248,90098HRS,BasematStrainGagesatRadiu42'9IIBaseofSuppress-ionChamberWallRG-007GCH-007CH-009RG-004RG-003RG-077RG-081641'-14~6641'-6641'-2641'-16S0~-76S0'-8650'-4225o225022So225o22So22So22024Sgo22So2745o45'-145'2.5ll124-402224TableA2-2Sheet2of7

TESTpRESSURE(psig)GENERALIlXhTICHHZVRPICNAEMHtl102030405061.228.161.228,148.90088HRS.RG-141650'-72249o.48'-3236912106RG-063650'224Bo48'-571523335272-1635-Sl-53Mid-heighofSuppress-ionChamberHallC-01RG-125CM-019RG-133674'-4674'-4673'-6224.85o22479o224520224.79o44'-9444'-10001145Ž21531-1"32-660-224568650710380-26-57>>2319-39-20380570140-2321130CM-OlCM"014CM-006RG-074674'-6674'"4674'-6674'-4224.63o224.55o224.65o224.9o45348'-2aS'-448'-51226612163338I&53860000232271590580820240230BaseofDrywellHallRG-117RG-130RG-066673'-6224.8So705'-4224o705'g22467o48'-343'-443'-91026CM-008CM-010RG-07RG-031705'-5705'-83705'-1083705'-84224.67o22470224.6o224.344'-346'-94347'-14346'-104913625481381210813141823381912813839387-10TableA2-2Sheet3of7 lE8 TESTPRESSURE(psig)GhGEDIRECZICHHZVATI($102030405061261.228.128.148.9088IrBS.Hid-heighofDrywellWallTopofOrywellWallMid-heighofRPVPedestalRG-068RG-088CM-02C-00RG-090RG-025RG-10*CH-011RG-087RG"097RG-020.'rG-019747'-3747'-31747'-283Ig3747'-10&78'-10786'-84786'-7674'-074'-00225.38o225.450224.62o225o224.70224.70"225022500223.63o224.090224.40225.60o223.70223.73.31'-7331'-10831'-8532'-08720'-&823'l24'-10'-71671118223940-153ll17-44-40-33110-37158990214270490-36-45-2916'&23200120210902040024-33191&0-47554810120110TableA2-2Sheet4of7 II TESTPRESSURE(psig)DIRECXXCNEMTRMCNAZ?Mal102030405061.261.228.128.148.90Oe8HRS.4ofDiaphragmSlabRG-143RG-116RSURQ!703'-1700'-100270027000'-7b0'-748133682028483747211225582045493.3Di.aphragmSlabatRadius9'-lgRG-135'RG104RG061700'1120I00212.000702'-102129'-19'-42483691315172023.3422463219263823300632i2733221415llllDiaphragmSlabatRadius16'-89DiaphragmSlabatRadius30'-0R05R0RG-128RG-139RG-10303'-00I701'-2703'-4701'-3022502202250195001956'16'-830'-030'-00-5-41-399182947959146-35401220-30551630-17-42-5190482427150533269-38722147-241012122224-74-25RG-1100700'-1019530'-0229205942TableA2-2Sheet,5of7 lIII TESTPRESSURE(psig)GKEDIRECXICNEIEVATICN102030405061.228,161.2~48.928.1088HRSoBesideEquip-mentHatchRG-099RG"055RG-059RG-09RG-053RG067RG-061RG-113RG-060H5723'-118723'-103723'-1181724'-724'-24724'-l4'724'-280299.980300.60300.850OO0324.7303240329.2309.38'-034I338'-6841'-8142'-0831'-510241221152914294499303847100577085173137212184537250-37-45-28.-42AboveEquip-mentHatchRG-052RG-101RG-062HRG-01RG-0728724'-35733'-58733'-7733'-640329.50315015O315035'-739'-0425612201134802837600049001091-14RG-076H730'-8TableA2-2Sheet6of7

~Il TESTPRESSURE(psig)DIRECIXCHEKZVRHCNAZIMIIH102030405061.261.228.1~48.928.10098HRS.Below.Equip-mentHatchRG-070RG-112-0CM-016H530'-88717'-37'-5I>>0150314.0500014.0740I340'-I>>340'141200-17<<2420-2927i-1815RG-6RG-109R&046~>>714'-10714'-100314.780314.7844~-45'-018284365811205311080-16-29TableA2-2Sheet,7of7 III APPENDXX3TECHNXCALSPECXFXCATIONFORTHEUNIT1PRIMARYCONTAINMENTSTRUCTURALINTEGRITYTESTFORSUSQUEHANNASTEAMELECTRICSTATION,UNITS1AND2.PENNSYLVANIAPOWER&LIGHTCOMPANYALLENTOWNiPENNSYLVANIA IIIIIII

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I Specification8856-C-44Revision2INDEX"'TOTECHHXCALSPECIFXCATXOHFORTHEUNIT1PRIMARYCONTAINMENTSTRUCTURALINTEGRITYTESTSECTION1i02'3~04.0506.07.08~09010.011~012.0ATTACHMENTSABCDEFGSUPPLZMZNTSITITLETITLESHEETTABLEOFCOHTEHTSISCOPEANDOBJECTIVEREFERENCEDDOCUMENTS'ANDCRAWZNGSPRESSURIZATIONAHDTESTPLANSUM~iYSCHZDULEPREREQUZSITESTESTPERSCHHELSTRUCTURALINTEGRITYTESTMEASUREMENTSTESTCOHTROLREPORTINGQUALITYRZQUZRZMEHTSQUALITYASSURANCEREQUIREMENTSFORBZCHTZLRESZARCHAHDZNGZNZZRINGCALXBRATIONCHECKOFTESTEQUZPMEHTIPRESSURIZATIONTESTSZQUEHCEANDSCHZDULEPIPINGANDVALVXNGSCHEMATICCONCRETZCRACKMAPPINGPRESSURIZATIONSYSTEMEQUIPMENTACTIONITEMRESPONSIBZLZTYTESTEQUIPMENT/MATERIALREQUIREMEHTSELECTRICALPEHETRATXOHREQUZRZMZHTSDATAPREDICTIONSPAGE123344771313141619202122242731 III Specification8856-C-44Revision2TECHNICALSPZCIFZCATZONFORTHEUNIT1PRIMARYCONTAINMENTSTRUCTURALINTEGRITYTESTFORSUSQUEHANNASTEAMELECTRICSTATION,UNITS1AND2PENNSYLVANIAPOWER6LIGHTCOMPANYALLENTOWN~PENNSYLVANIA1~02'SCOPEANDOBJECTIVE.Thisspecification,inconjunctionwiththereferenceddocumentsanddrawings,covexstheconductoftheprimarycontainment,structuralintegritytestandspecifiesdirectlyorbyreferenceallactivitiesnecessarytosatisfythetestobjective.TheobjectiveofthestructuralintegxitytestistodemonstratethattheprimarycontainmentrespondsinanacceptablemannertocombinationsofinternalpressureloadingasspecifiedinthePreliminarySafetyAnalysisReport.REFERENCEDDOCUMENTSANDDRAWINGSThefollowingdocumentsanddrawingsshallbeusedinconjunctionwiththisspecificationinsofarastheseareapplicabletothestructuralintegritytest.201202SusquehannaSteamElectricStationPSARUSNRCRegulatoryGuide1.18,<<StructuralAcceptanceTestforConcretePrimaryReactorContainments<<2.3Specification8856-C-42/SpecificationforInstrumentedReinforcingBars2+42+5Specification8856-C-43/TechnicalSpecificationforInstallationandMonitoringofContainmentStructuralInstrumentationDrawing8856-C-383/PrimaryContainment/StructuralInstrumentationInstallation III Specification8856-C-44Revision26Drawing8856-C-384/PrimaryContainment/StrainGagePlacement2.7Drawing8856<<C-385/PrimaryContainment/JunctionBoxforStrainGages28Drawing8856-C-386/PrimaryContainment/installationofDeformationMeasuringEquipment:2+9Drawing8856-C-387/PrimaryContainment/ConcreteSurfaceCrackMappingAreas3'PRESSURTZATTONANDTESTPLANSUMMARY4~0TheprimarycontainmentshallbepneumaticallypressurizedinaccordancewiththescheduleillustratedinAttachmentA.Thestructuralresponseoftheprimarycontainmentasevidencedbyconcretestrain,embeddedstructuralsteelandlinerstrain,shelldimensionalchangesandthechangesinsurfaceconcretecrackpatternsshallberecordedatvariouspressurelevelsasspecifiedherein.Shouldthetest.pressuredropduetoanunexpectedoccurrence,thetestdirectororhisalternatesshalldecidewhetherornotthetestshall.continuewithoutarestartatatmosphericpressure..SCHEDULEThestructuralintegritytestshallbeconductedinaccordancewithestablishedconstructionandstar"=upschedules.Thetestshouldnotbescheduledtobeconductedduringaperiodwhenextremeinclementweatherconditions,forexample,snow,heavyrain,orstrongwindareforecast..Shouldtheseconditionsoccurduringthetestdespitetheforecast,thetestrsuitswillbeconsideredvalidunlessthereisevidencetoindicateotherwise.However,hetestshallnotbeconductedunderambientweatherconditionswhichpreventorimpairconductofthespecifiedinspectionsofthecontainmentexteriorsurface.5'PRERUZSITESCompletiondateslistedinthefollowingsectionaresuggesteddatstofacilitateschedulingandarenotqualityrequirements.5.0Theprimarycontainmentshallbestructurallycompletepriortothestartofthestructuralintegritytest.Thereactorvessel,reactorshieldandinternalframing,neednotbecomplete..All II0III Specification8856-C-44Revision5,25+35.4primarycontainmentconcreteshallhavereacheddesignstrength.AllpertinentdrawingsandspecificationsshallbecompletednotLaterthan90daysprior,tothestarofthestructuralintegritytest..Requisitionsforalltestequipmentandmaterialshallbecompleteandissuedintimetoinsuredeliveryofsaidequipmentandmaterialtotheconstructionsitenotlaterthanthirtydayspriortothestartofthestructuralintegritytest..Strainsensorinstallationshallbecompletedinaccordancewithreferenceddrawings8856-C-383,384and385,andreferencedspecification8856-C-43,notlaterthan30dayspriortothestartofthestructuralintegritytest.Thefieldshallsubmittoprojectengineeringas-builtlocationdrawingsofallstrainsensorsatleast30dayspriortothestartofthetest.5~55+6575+8595.10Zieldroutedinstrumentationelectricalcableshallbecompletedtothedataacquisitionequipmentareanotlaterthan30dayspriortothestartofthe.structuralintegritytest.Thedataacquisitionequipmentshallbeinstalledandallelectricalterminationstheretocompletednotlaterthan30daysprior.tothestartofthestructuralintegritytest.Theprimarycontainmentdeformationmasuringsystemshallbeinstalledinaccordancewithdrawing8856-C-386andspecification8856-C-43notlaterthan48hourspriortothestart.ofthestructuralintegritytest.Concretesurfacecrackmappingareagridsshallbelaidoutandmarkedinaccordancewithdrawing8856-C-387notLaterthan48hourspriortothestartofthestructuralintegritytest.Installationofaccessways.tothecrackmappingareasandinstallationoftemporarylightingfornighttimecrackobservationshallbecompletednot.laterthan48hourspriortothestartofthestructuralintegritytest.Thecontainmentshallbesealedtoprovideanairtightstructureinamannerapprovedbyproject, IlIII Specification8856-C-44Revision2engineeringandfieldengineering..Inparticular;thefollowinglistedopeningsshallbesealedaccordingtoascheduleasestablishedbyconstruction..5i10~15+10~25.10~35o10~4Therefuelingheadshallbeinstalled.Allpenetrationsleevesshallbecapped.Allpipingwhichpenetratesthecontainmentshallbeclosedoffwiththe"appropriatevalves,orcapsifrequired.I'llpipingwhichconnectsthedrywellandSuppressionchambershallbeclosedoff.withtheappropriatevalves,orcapsifrequired..510~5Allpersonnelandmaterialaccesswaysintothecontainmentshallbecompletewithoperabledoors.5.11'Se12513TemporarypipingforpressurizationperAttachment.3shallbecomplete.Compressorsandauxiliaryequipmentrequiredforcontainmentpressurizationshallbeinstalledandoperable..SeeAttachmentDforlistofpressurizationsystemequipment..SuppressionchambershallbefilledwithwateruptoZlo.671'1'=Allinteriorstructuralmembers,piping,equipment,and'otheritemsshall,ifnecessary,bevented,braced,removedorotherwisesecuredorprotectedfrompotentialdamageduetocontainmentpressurization.Achecklistofitemssusceptibletopressuredamageshallbepreparedbyfieldengineeringandshallbeworkedoffpriortofinalclosureofthecontainment.5.15516Pressuregagesshallbeinstalledadjacenttothedataacquisitionsystemandconnectedtothedrywellandthesuppressionchamber.Hounauthorizedpersonnelshallbewithinaradiusof100feetfromcenterlineofthecontainmentduringthetimeperiodafterthecontainmentispressurizedto15psiguntilstartoffinaldepressurization..

~IIlII Specification8856-C-44Revision26~0PERSONNELTestpersonnelshallbedesignatedandbriefedonrequireddutieswellinadvanceofthestartofthestructuralintegritytest.Testpersonnelshallinclude:6~1626~36i4AtestdirectorfurnishedbyBechtelResearchandEngineeringanddesignatedbyprojectengineeringandtwoalternates-onepexshift.Threedataacquisitionequipmentoperators-onepershift.Eighteenconcretesurfacecrackinspectors-sixpershift.Securityguards-numbertobedeterminedby,construction.6~5Equipmentoperators-numbertobedeterminedbyconstruction..7'6~6QualitycontxolpersonnelasrequiredbyParagraph10.0'6'Acognizantprojectengineeringrepresentativeandtwoalternates.-onepershift..STRUCTURALTNTEGRETYTESTMEASUREMENTS7~2TeofMeasurements.Measurementsofstructuralresponsetoberecordedduringthetestare:concretestrainandtemperature;straininthediaphragmslabanchorageassembly;stx'ainontheinteriorfaceofthelinex;strainintherebax-to-refuelingheadsupportskirtconnection;changesinprimarycontainmentshelldimensions;strainindiaphragmslabsupportcolumns;andchangesinthecrackpatternsontheconcreteexteriorsurface.Thelocationsandorientationsofmeasuringdevicesaxespecifiedonreferenceddrawings8856-C-383,384and386.Locationsand.-layoutsofcrackmappingareasarespecifiedonreferenceddrawing8856-C-387.PreuenofMeasurements70201Strains,concretetemperatureanddeformationdatashallherecordedatthefollowingtimesandpressures..

IIl~II Specification8856-C-44Revision2.a..Atthreehourintervalsforatleast18hourspriortothestart"ofpressurization.Thetest'irectorshallreviewthesemeasurementsanddeterminewhether'nyoftheinstrumentationisinoperableormalfunctioning.Anyinstrumentationfoundinoperableshallbedocumentedassuch.b.Atthestartofpressurization.c..At5psigandpsidpressurechangesduringpressurizationanddepressurization..7~2~2d..Atthebeginningof,endof,andatonehourintervalsduringconstantpressurehold..e..At,thecompletionofdepressurization.f..Atfourhourintervalsfor24hoursfollowingthecompletionofdepxessurization.However,ifcontainmentdeformationsindicatezeroorverysmalldelayedrecoveryfollowingthecompletionof,depxessurization,thetestdirectormaydiscontinuerecordingdeformationdatanotearlierthan12hoursfollowingthecompletionofdepressurization.Deformationdataobtainedby,tautwireextensometersshallbeverifiedatthreelocationsbytheuseofdialgagesoutsidecontainment.Dialgagereadingsshallbetakenatthefollowingpressurelevels.a.Atzeropressurenotmorethan24hourspriortothestartofpressurization..b..At30psigduringpressurization..c..At61psig.>>8>>

IIII8rl'I Specification8856-C-44Revision2d..At32.8to33.3psid(differentialpressure).e..Notmerethan24hoursfollowingthecompletionofdepressurization.Thesereadingsshallbecomparedwithreadingstakenfromthecorrespondingextensomeiersinordertoverifytheaccuracyoftheextensometers.7.23Thetestdirectorshallberesponsibleforinsuringthatpressurelevelan&'orpressurization/depressurizationrateisadjustedsuchthatallrequireddatainParagraph7.2.1isrecordedwhilepressureremainswithinthetolerancelimitof+0.3psiand-0psi.72+4Concretecrackpatternsshallbemappedatthefollowingpressurelevels.a..Atzeropressurenot.morethan24hourspriortothestartofpressurization.b..At30psigduringpressurization.c..At,61psig.d..At.32.8to33.3psid(differentialpressure).e..Notmorethan24hoursfollcwingtheccmpletionofdepressurizaion.TestDataProceduresAeachpressurelevelortimespecifiedinParagraph7.2,scrainanddeformationdatashallberecordedinaccordancewiththedataacquisitionsystemoperatingmanual.Thecompletedatarecordshallinclude:a..Dateandtimeofdataaccpxisition.Drywellandsuppressionchamberpressuresandrateofpressurizationordepressurization.

III Specification8856-C-44Revisionc..internaltemperaturesinthedrywellandsuppressionchamber.d..Outsideairtemperature,relativehumidity,andbarometricpressure.Anotationonoutsideatmosphericconditions.Anotationonanyunusualcircumstanceswhichaffecttheprescribedscheduleforthestructuralintegritytestorwhichhaveapotentialeffectontestdata.7~3~2g..Rawdataforallsensingdevices.ConcreteCrackNaina..Duringtheinitialcracksurvey,eachsquarewithinthegriddedareasshallbevisuallyexamined.Thewidthofeveryvisiblecrackshallbemeasuredbyopticalcomparatoratwhatisjudgedtobe.thewidestpointonthatportionofthecracklinelyingwithinthegriddedarea.,Zfthemeasured'-widthequalsorexceeds.01in.,thecrackshallbe'mappedperthefollowingprocedure:1~Alineshallbedrawnalongsideofandapproximately1/4inchawayfromthecracklyingwithinthegriddedarea..Anarrowshallbedrawnpointingto"thecrackatthelocationwherethewidthismeasured.Zfthecrackendswithinthegriddedarea,ashortline,shallbedrawnperpendiculartothecrackatitsendpoint.Alllinesdrawnduringtheinitialsurveyshallbedonewithyellowlumbercrayon.

lI Specification8856-C-44Revision2'AsketchofthecrackshallbemadeonadataformsimilartothespecimenformshowninAttachmentC.Thewidthofthecrackandstagenumbershallbenotedonthedataformasshown.Also,thedatatablelinefortheappropriatestagenumbershallbecompleted.Duringsubsequencracksurveys,.theproceduredescribedinSection7~3~2,parz.(a)shallbefollowedwiththemodificationnotedbelow:Cracksexistingat,,aprecedingstagemayincreaseordecreaseinlengthand/orwidth.Thewidthofanexistingcrackshallbemeasuredandrecordedperthespecimendatasheet.atthepointwherethepreviousmeasurementwasmade.Thewidthofanewcrackoranexistingcrackwhichhaswidenedto.01in.shallbemeasuredatwhatisjudgedtobethewidestpointalongthelengthofcracklinewithinthegriddedarea.'henewcrackshallbemarkedperSection7.3.2,part(a),step1,ifthemeasuredwidthexceeds~01in..LengthincreasesshallbemarkedasinSection7.3.2,part(a),step1,.byextendingtheexistinglumbercrayonlineandnotingthenewendpointbyashortcrossline.Crackshorteningshallbenotedonlyiftheportionofthecrackbecomestotallyinvisibletothenakedeye.Whenthisoccurs,theexistingcrayonlineshallbecrosshatchedalongthatportionofthecracklinewhichhasceasedtobe11-Specification8856-C-44Revision2visible..Subsequentre-.openingofthecrackline,ifthisoccurs,shallbemarkedbyanewlineontheoppositesideofthecrack.Allcrackactivityshallberecordedperthespecimendatasheet.c>>Aseparatecolorshallbeusedtomarkcrackactivitynotedateach'tage.Lumbercrayoncolorsshallbe,.~sea>>Drywell/SuppressionChamberPressureColor12350/030/3061/6161/28~20/0YellowRedGreeriBlackBlued..lfportionsofthegridareblockedbyembedmentsorstructuralattachmentstothecontainment,theseshallbenotedonthedatasheet..Atleast40squarefeetshallbeunobstructedateacharea.Thegridshallbeextendedasrequired.'ataStorageReductionandEvaluationDatashallbemaintainedinthetestlog.RawdataforthesedevicesspecifiedinParagraph7.3.1shallbereducedtoengineeringunitsandrecordedinProcedureSupplement1.EachmeasuredvalueshallbecomparedagainstthemaximumpredictedvalueasgiveninProcedureSupplement1.Thosedatapointsfallingabovethemaximumpredictedvaluesshallbenotedandreportedtothetestdirectororhisdesignatedalternatenotlaterthanonehouraftertherawdatahasbeenrecorded.

l Specification8856-C-00Revision8.0TESTCONTROL8+1Structuralintegritytestactivitiesshallbecontrolledbyatestdirector.Thetestdirectorshallberesponsibleforthegerformanceofalltestactivitiesspecifiedinthisprocedure.Heshallalsohavetheresponsibilityforreviewingallstructuralintegritytestdatatoinsurethatcontainmentresponsetothepressureloadingremainswithinacceptance3.imitsgiveninProcedureSupplement1,Attachment2.8~28~38~0Thetestdirectorshallhaltpressurizationintheeventcontainment,structuralresponsedoesnotremainwithin.acceptancelimits.Thetestdirectorsha13.havetheauthoritytodecidetheinoperabilityormalfunctioningofanystxainsensor.Thetestdirectorshalldesignateanalternatetoactinhisabsence.9'REP0RTINGAAtestreportshallbepreparedfollowingthecompletionofthestructuralintegritytest..Thereportshallcontainthefo3.lowing:9~19~29~3Acomgletedescriptionoftestpurpose,plansandprocedures.Asuitablepresentationoftestdata.Acomparisonofthetestmeasurementswiththeallowablelimits'(gredictedresponseplus.tolerance)fordeflections,strains,andcrackwidth.9nevaluationoftheestimatedaccuracyofthemeasurements.9+5Anevaluationofanydeviations,(i.e.,testresultsthatexceedtheallowablelimits),thedispositionoft¹deviations,andtheneedforcorrectivemeasures.9~6Adiscussionofthecalculatedsafetymargin'providedbythestructureasdeducedfromthetestresults..'

Specification8856-C-44Revision29~7Conclusionsregardingtheabilityofthecontainmenttofulfillthedesignfunctions..Theconclusionsshallbebasedonthetestdataandonareasonedcomparisonofpredictedversusmeasured'containmentresponse..10'UALITYREUIRZMZNTS~10~1QualitycontrolpersonnelshallverifythatthecorrectequipmentandinstrumentsaslistedinAttachmentFofthisspecificationarebeingoperatedproperlyandthedataisbeingtakenandrecordedinaccordancewiththisspecification~srequirements..10~2Qualitycontrolpersonnelshallmonitorthevisualexaminationandmeasurementofconcretesurfacecrackstoverifythatthecorrectinstrumentsandmethodsarebeingusedandtherequireddataisbeingrecordedinaccordancewiththisspecification.Anydeviationsfromthespecificationshallbeapprovedbythetestdirectorandthecognizantprojectengineeringrepresentative.10~3TestequipmentandmateriallistedinAttachmentFrequiresqualityassurancedocumntationwhichislimitedtocertificatesofconformanceforthematerialandcalibrationcertificatesfortheinstrumentationwhereapplicable.Atta'chmentPshowsthetypeof'ocumentationrequired.10~410'TheQualityAssuranceprovisionsoftheBechtelNuclearQualityAssuranceManualandtheBechtelFieldInspectionManualshallbeimplemented..ThetestreportandallsupportingdocumentationareQArecordsandaretoberetainedforinclusionintheQualityAssuancefiles.11~0UALITYASSURANCERZUIRZMENXSPCRBECHTZLRESEARCHANDENGINEERING11~1ualitAssuranceProamTheorganizationprovidingspecialtechnicalservicesshallprepareandmaintainaqualityassuranceprogramconsistingofasummarydescriptionofthequalityproceduresimplementingtherequiremen~softhequalityelementsapplicable<<14<<

II Specification8856-C-44Revision211~2tothescopeofsuchtechnicalservicesdefinedbythisspecification.OranizationTheauthorityandresponsibilityoftheorganizationorpersonsperformingactivitiesaffectingqualityasdefinedbythisspecificationandtherelationshipwithprojectsupportingservicesshallbeestablishedanddocumentedonafunctionaloperationschart.Thischartshallidentifytheindividualresponsibleforthequalityassurancefunction.11~3TestControlAtest,programshallbeestablishedtoassurethat,alltestingrequiredbythisspecificationisperformedinaccordancewithwrittentestprocedureswhichincorporateprovisionsforassuringthatprerequisitesforthegiventesthavebeenmet;thatadequatecalibratedinstrumentationisavailableandused;thatnecessarymonitoringisperformedbytrainedpersonnel;thattestingispexformedundersuitableenvironmentalconditions;and.thatadequateprovisionsexistf'rdataacquisition..11~4Test..resultsshallbedocumented,andevaluatedbyresponsibleauthoritytoassurethattestrequirementshavebeensatisfied.Testreportshallbeissueddemonstratingdegreeofconformancetotheacceptance.criteria.ControlofMeasuxinandTestEquiment11~5Theprogramshallincludeprovisionstoassurethatmeasuringandtestequipmentusedinthetestingactivityareoftheproperrange,typeandaccuracypriortoandduringuse.Recordsshallbeavailableduringtestingtoindicatethecurrent,calibrationstatusofalldataacquisitionequipment.Provisionsshallassurethatdamagedorinaccurateequipmentisrepairedandrecalibratedoxreplacedandremovedfromtestarea.CorrectiveActionMeasuresshallbeestablishedtoassurethatconditionsadverse-toqualityarepromptlyidentified;thecauseoftheconditioni~s II Specification8856-C-44Revision2determinedandcorrectiveactionistakentoprecluderepetiti'on.Zncasesofsignificantconditionsadversetoquality,theirimpactuponthevalidityofrecordedtestdatashallbedocumentedinthefinaltestreportwithstatementofthecorrectiveactiontakentoassurevalidityofthetestdata.11~6ualitAssuranceReccrdsSufficientrecordsshallbepreparedasthetestingisperformedtoestablishdocumentaryevidenceidentifyingthedatesofinspectionsandtests,theinspectionordatarecorder,thetypeofobservations,theresults,theacceptability,andtheactiontakeninconnectionwithanydeficienciesnoted.Requiredrecordsshallbeidentifiableandretrievable.Programshallincludepxovisionsdelineatingtherequirementsandresponsibilitiesforrecordtransmittal,retentionandmaintenancesubsequenttocompletionofwork.TheserequixementsandresponsibilitiesshallbeestablishedanddocumentedconsistentwithProjectrequirements..12e0CALZBRATZONCHECKOFTESTEUIPMENTFieldshallcheckthecalibrationoftestequipmentaslistedinAttachmentFofthissgecificationanditemizedbelow.-Cal'rationshallbecheckedatthejobsitebothbeforeandafterthestructuralintegritytest.Qualityassurancedocumentationshallbefurnished.Calibrationshallbecheckedusingfollowingprocedures:120ResistanceTemeratureDetectorsThecalibrationoftheRTZIsshallbecheckedbythefollowingonepointprocedure..a~b..'Co.TheRTDshallbefullysubmergedinanicewaterbath.Thebathtemperatureshallbemeasuredusingacalibratedthermometerwithi1.0OFaccuracy.TheRTDresistanceshallbemeasuredusingacertifieddigitalvoltmeter.Shentheresistancestabilizes,itshallberecordedandtheequivalenttemperaturedeterminedfromtheRTDcalibrationchaxacteristic.'ZfthecalculatedRTDtemperatureagreeswiththat

Specification8856-C-44Revision2*Imeasuredusingthethexmometertowithin3oF,theRTDshallheacceptedasheingwithincalibration..Pxojectengineeringshallhenotifiedifthedifferenceexceeds3oF.122PschzometerandBarometerThedryandwetbulbtemperatuxesindicatedbythetestpsychrometershallbecomparedtothoseindicatedbyanotherpsychrometer.Ifthetemperaturesindicatedbythetwounitsdifferbynomorethan2.0~F,thetestpsychrometershallbeacceptedasbeingincalibration.Ifthedifferenceineitherwetbulbordrybulbtemperatureisgreaterthan2.0oF,acalibratedthermometer.(11.0~F)shallbeusedtodeterminewhichpsychrometerisinerror.Ifthetestpsychrometerisinerror,thethermometerelement(s)indicatingincorrectlyshallbereplaced.Ifthesecondpsychrometerisinerror,thecomparisonshall-berepeatedusingathirdpsychrometer.Thepsychrometertowhichthetostpsychrometeriscompaxedneednothavecertificationdocuments.Thetestbarometerindicationshallbecheckedagainstbarometricpressurereportdhyeitherthenearestweatherstaticnorairport..ThereportedbarometricpressureshallbecorrectedforaltitudedifferencebetweenthelocationofthetestbarometerandthereportingstationormeansealevelifthereportiscorrectedtoMSL.Ifthetestbarometeragreeswiththecorrectedreporttowithin0.30inchescfmercury(or0.15psia),thetestharometrshallheacceptedasheingincalibration.Ifthetestbarometerindicatesagreaterdifference,itshallhereplaced..12.3PressureGaesandDialGaes~JobsiteprocedureconformingtotherequirementsofProcedureG-4,Rev.6oftheFieldInspectionManual..12~4TautHire.ExtensometerTransducezsSeeSpecification8856-C-43,Section12.9

Specification8856-C-QQRevision212'DataAcuisitionSstemThedataacquisitionsystemshallbecheckedforperformanceandcalibrationinaccordancewiththefollowingprocedure..ao~1~2~~3~Setthesystemtoscanallchannelsat2to5secondsperchannel.Xnitiateascanandmanuallyrecordtime,channelnumberandDVMindication.Comparemanualrecordzoprintedpapertape-ifsystemisoperatingproperly,manualandprintedrecordswillbeidentical.b..Power'SupplyVoltageMonitorCheck2~30~MeasureandrecordindividualpowersupplyoutputvoltageswithacalibratedDVM.Comparerecordedmeasurementstosystemvoltmeterindications-eachpowrsupply,ismonitoredbyaseparatesystemdatachannel.Zfthediscrepancybetweentheindependentpowersupplyvoltagemeasurementsislessthan.5%ofthelargermeasuredvalue,systemcalibrationonthepowersupplymonitor'hannelsisacceptable.c..RandomChannelVoltageConversionCheck1~~2~3tSelect20systemchannelsrandomlyburepresentat'ivelydistributedamongtheCM,TG,andtautwirechannels.Measureinputvoltagetosystematterminalpanelwitha,calibratedDVM.Comparemeasurementsinc.2abovewithsysemDVMdisplay.Xfthediscrepancybetweenindependentvoltagemeasurementsislessthan.5%ofthelargervalueorlessthan20microvolts,systemcalibrationisacceptable..

It~I5 ATTACHMENTAPRESSURIZATIONTESTSEUENCEANDSCHEDULESPECIFICATION8856-~REVISION2400D8302HR..MIN.3.ppsig/hr.max.2HR.MIN.-61.0tO-g/ORVWELL-qPRESSURE//.//o-EQUALIZATIONPRESSURE~'48PSIG/II//.I/I/IIORYWELL5-SUPPRESSIONCHAMBERPRESSURE~SeeNote1below28;pto/28,2PSIGIH.HR.MIN.ISUPPRESSIONCHAMBERPRESSURE23467PHASE-REFERTOATTACHMENTBFORVALVELINEUP101624HOURSFROMSTARTOFPRESSURIZATIONNOTES:l.Nolimitationonfinaldepressurizationrate.

II ATTACHMENTBSPECIFICATION8856C-44REVISION2PIPINGANDVALVINGSCHEMATICBS1PenetrationNo.X-5V4RVORYWELLV2V1F1AC1/MS1V3SUPPRESSIONCHAMBERI6"Pipe(Typ.)PenetrationNo.X-225PHASE(REFERTOATTACH.A)V1V2.1.INITIALPRESSURIZATIONOPENOPEN'.115%DESIGNPRESS:HOLDCLOSEDOPEN3.BLOWDOWNTO28.2PSIGCLOSEDOPEN4.HOLDAT28.2PSIGCLOSEDOPEN~,5.PRESSURIZEDRYWELLTO61PSIGOPENOPEN6.32.8PSIDHOLDCLOSEDCLOSED7.VENTDRYWELLTOS.C.-CLOSEDOPENLFINALBLOWDOWN.CLOSEDOPENSEEATTACHMENTDFOREQUIPMENTDESCRIPTIONV3OPENOPENOPENOPENCLOSEDCLOSEDOPENOPENV4.C1CLOSEDONCLOSEDOFFOPENOFF~CLOSEDOFFCLOSEDONCLOSEDOFF.CLOSEDOFFOPENOFFNOTES:Theabovevalvelineupsareforoperatinginformationonly.Thevalveopeningsvillbeadjustedasrequiredtomaintainrequiredpressuresandpressurization/blowdownrates.

III ATTACHMENTCCONCRETECRACKMAPPINGSPECIFICATION885&C.44REVISION2STAGEQ2EXTENSIONAZ1420'tLOCATIONNO.7AZIMUTH142oELEVATION664.0'IDTH,IN.STAGEQ1.01SQz.O17QS.020Q4.025Q5.oz6STAGEQ4EXTENSION.Qs.oz1Q4.02SQ5.020STAGEQ4EXTENSION-EL.664.0"71STAGEQ4.EXTENSIONSTAGE05EXTENSIONSTAGEDATETIMEDRYNELLSUPP.CHAMPRESSURETEMP.oFOUTSIDE,COMMENTSINSIDERS12/3/75111512/3/75170412/4/75050512/4/75180012/4/751200.3061613028.20~3025213378788277iAVERAGEFORDRYMfELLANDSUPPRESSIONCHAMBER

~I Specification8856-C-44RevisionaATTACHMENTDPRESSURIZATIONSYSTEMEUIPMENTITEM~NO~RE~DDESCRIPTIONC1C-1AC-11(RENTED)2(RENTED)AirCompressor-PortableEngineDrivenScrewType,Capacityof1200scfm,oilfree,81GOpsiIngersoll-RandModelSpiro-Flow1200orequivalent..AirComressor-PortableEngineDrivenScrewType,Capacityof750scfm,oilfree..Aftercccler-Minimumcapacityof5000scfm(14.7psiaand600F)witha10oapproachtemperaturei.e.thedifferencebetweentheairtemperatureleavingtheaftercoolerandcoolingwater'inlettem-perature.Shellsidedesignpressure/temperature-150psig/25GoF..Tubesidedesignpressure/temperature-150psig/400oF..AmericanStandardTypeA300gsire12040.MS-1MoistureSearator-AmericanStandardModel8T,PartNo.2-176-5-08-215-01,~designpressure/temperature-150psig/400OF,'withautomatictrap,PartNo.2-196-7-06-120-01~F1V1g2q3g44ComressedAirFilter-Minimumcapacityof6300scfm$100psigoperatingpres-sure.Collectionefficiencycapableofremoving99.9%of0.6micronandlargerdirtparticlesand95'f0.009micronandlargeroildropletsfromtheair,withAutomaticDrainSystm,ModelST-3withpresettimerfor10-secondblow-downintervalevery2hours.Zuxn<<MICROFIBER<<CoalescingOilFilter,ModelZ1200,orequivalent.Motor0eratorButterf1Valves-Minimumcapacityof50OGscfm9110psig,bubbletigh~9150psigcompletewithpositionindicatorsbyRaymondControlSystems.Cen~erlineWaferType6<<Series<<A<<1/60/115with<<Mart I8~

Specification8856-C-44Revision250~~motordrivenactuatorwithmanualoverideswitchcontrolorequivalentcontrol.RVBS-1PressureReliefValve-Minimumrelief'capacityof4800scfm870psig.KunkleType4252.SlowdownSilencer-AuditcoType4+1SeriesMGO6~1muffler..M23M IIIl5III Specification8856-C-44RevisionZATTACHMENTEACTIONXTEMRZSPCNSraZLZm-NOTE:AssumesthattestwillnottakeplacepriortoNovember1,1976TASKPre-Re-pareviewDocuDocumentmentXss~uejocumentPer-formSiteActi-vityNotesActionandResonsibilitSelectlocationanddesignenclosuxefoxdataacqui-sitionsystemFE/CPZ/REFE/CSpecC-44supplement1lEeg/POforTestccnsumahles,frentaleguipmentandotherhardwarepexAttachmentFPERZPEXnstxumentationwiringpenetrationdiagramCREPEPEChecklistforpreparationofinternalequipmentandpipingFEPEContainmentclosurepunch-listC/ZZC/ZEC/FEDesignpressurization/blowdownsystemFEPZ/REFZSchedulestartoftestFEPZFE

Specification8856-C-44Revision2ActionandResonsibilitTASKPre-Re-pareviewDocuDocumentmentIss-ueDocumentPer-formSiteActi-vityNotesInstalllinerstraingagesinstalltestcommunicationssystemPullandterminateinstru-mentationwiringInstalldataacquisitionsystemEstablishadministrativecontrolareaC/REAssignandbriefsecurityforcesAssignandbriefpressure"controlandmaintenanceteamsAssignfieldinspectionteamsPZ/FEInstalltemporarypiping,valving,compressorsandancillaryequipmentInstalldeformationmeasur-ingsystemandRTDs25 lIIII Specification8856-C-44Revision2ActionandResonsiLilitTASKInstallaccessways,,scaffolding,lightingandcrackinspectiongridsPreRe-pareviewDocuDocumentment,Iss-ueDocu)mentPex-foxmSiteActi-lvltyIINotesBrieffieldinspectionteamsI'EFinalcalibrationofinstrumentationREFinalinspectionoftestpreparationsREClosecontainmentDirectpressuretestactivities;reviewandevaluatedataduringtestTestreportC.-ConstructionFE>>FieldEngineeringFP.-FieldProcurementPE-PxojectEngineeringRE-ResearchandEngineering IIl Specification8856-C-44Revision2ATTACHMENTPTESTEVZPMENT/MATZRXALRZuZREMENTSThefollowingperformancespecifications/productdesignationsareforequipment,andmaterialrequiredtocompletethecontainmentstructuralintegritytest..Equipmentandmaterialshallbesuppliedwithqualityassurancedocumentationasshownbelowinparentheses.,xylemuantitDescritionSecificationsRemarks1050,000ZZ'0100ohmcopperRTD;ZeedsandNorthrupCat.No.8195-A10;formeasurementofcontainmentinternaltemperatures(CalibrationCertificate)18AWG/4Cshieldedinstrumentationcable;AlphaHireCorpCat.No.2424,or.equivalent;forinterconnectionbetweeninstrumentationanddataacquisition.system(CertificateofConformance)'Measuringmagnifier(opticalcomparator)",NationalCamera,Inc.Cat;Nos..M-0270(body)andM-0273(scale),orequivalent;formeasurementofconcreteexteriorsurfacecrackwidths(Nodocument,ationrequired)Psychrometer;BendixCorp.,EnvironmentalScienceDiv.,PsychronModel556-2(P/N524120-2);formeasurementofoutsideairdrybulband..dewpointtemperatures(CalibxationCextificate)Barometer,22-31.5inHg;WallaceandTiernanCat.No.FA>>112150;foroutsideaixbarometricpressuremeasurement{CalibrationCertificate)Pxessuregage,0-100psig;WallaceandTiernan62A-2A-0100;formeasurementofdxywellandsuppressionchamberpressure(2activegagesand1spare)(CalibrationCertificate)

IIIIIII Specification8856-C<<44Revision2guuanti~r.DescritionSecificationsRemarks755000LFTautwireextensomete=forcontainmentdeformationmeasuremen;operationalandperformancecharacteristicsasfollows:4.spanlengthrange-12to90ft.4maximumspanextension-+~75inch-~25inchattachment.-magneticonsteelsurfacesand5/16NCthreadedinsertonconcretesurfacesoperatingtemperaturerange-30to100oFrequiredaccuracyinmeasuremenofspanlengthchange-a~01inchesmaximumerrorduetoallcausesincluding200Fspatialand/ortemporalvariationintemperature.(CalibrationCertificate)Invarwireforcontainmentdeformationmeasurement.Liameter=0.050inch.,(Certificateof.Conformance)Scanningdigitaldataacquisitionsystemforrecordingofstrain,deformationandtemperaturedata;operationalandperformancecharacteristicsasfollows:Printedandpunchedpapertapeoutputwithday,hour,minutetimeheaderfollowedbychannelIDandrawvoltagedataforallinputsOutputresolution/accuracy-a10microvoltScanrate-3channels/secondminimum4Displaydevices-day,hour,minuteclock;outputvoltagew/1or10microvoltresolution/accuracy;channelIDRandomchannelaccessInputsignalconditioning:<<28>>

IILII Specification8856-C-44Revision,2Itemguuanti~rDescxirtionSecificationsRemar}cs70DCDTtransducersw/24Vexcitationanda5Voutput109100ohm3leadcopperRTD~s(LGN)tomeasure0-100OP60Ailtechquarterbridgeweldablestraingages(nominalresistance120R)120Carlsonstrainandjointmeters(halfbridgew/30ohmperleg'ominalresistance1309350ohmfullbridgestraingagetransducesresistancebidgeinput'onditioningtohavespan(.5-10VDCrange)andbalanceg5KT/Vranecontxolsg)(CalibrationCertificate)(Systemtobeleasedorrented)ApprovedSources:GeneralElectric,SISSchenectdy,,NewYork12345(518)374-2211,Zxt.52195Attn:KenLeGereCTE,Inc.830E.Evelynavenue,UnitFSunnyvale,California94086(408)733-5222Datacraft,Inc.13713STNormandieAvenueGardena,California90249(213)321-2320105boxes,eachcolorLumbercrayon;yellow,red,green,black.andblue(Nodocumentationrequired)Dialgageforverificationofcontainmentdeformationmeasurement;operationalandperformancecharacteristicsasfollows:-29' IIII~~I Specification8856-C-44Revision2uantitDescriionSecificationsRemarks00Minimumtravel-1inchRequiredaccuracy-1.01inch(CalihrationCertificate)<<30>>

Speck.fication8856-C-44Revision2ATTACHMENTGELECTRICALPENZTRATICNRZUIRZMENTS~Penetration~-No.-1W1071W3001W301ReferenceDw.No.8856-E135-318856E135-358856-E135-32ModuleWire11-240014AWG2241-480014AWG21-260014AWG21-260014AWGStorageandInstallationInstructions:Drawing8856-E135-44 IIIII Specification8856-C-44Revision2INDEXTOPROCEDURESUPPLEMENT1DATAPREDICTIONSTABLETITLESTRAINGAGELOCATIONSEXTENSOMETERLOCATIONSCONCRETECRACKMAPPINGAREASISTRAINPREDICTIONSDEFLECTIONPREDICTIONSNO.OFSHEETSATTACHMENTTYPICALRECORDINGSHEETSFORCONCRETECRACKMAPPINGAREASACCEPTANCECRITERIATYPICALRECORDINGSHEETSFORSTRAINGAGEREADINGSTYPICALRECORDINGSHEETSFOREXTENSOMETERREADINGSSheet1of1 IIlIll5IIIIII

%104Specification8856-C-44Revision2-1.RESISTANCETABLEl.STRAINGAGELOCATIONSSHEET1OF2GAGESGAGENO.ELEVATIONAZIMUTHRADIALDISTANCEREMARKSRG-077650'-7"224,89o44'01/2"BaseofSuppressionChamberWallRG-081RG-141RG-063RG-078RG-125RG-133RG-117RG-074RG-134RG-130RG-066RG-073RG-031RG-056RG-068RG-088RG-090RG-075RG-119RG-098RG-095RG-128RG-089RG-illRG-139RG-103RG-1106SO'-8"6500-7"650'.-9ff6S1'-O"674'-4"673'-6n67306674'-4"673'-6"705'-2-1/4"705'-4-1/2"705'-10-3/8"705I-8-3/4"705'-11-1/4"7470-3"747I3fl747'-10-3/8"747'-10-3/8"748'-OM703I-3-1/2"7O3'-O"701'-2-1/2"701'-5-1/2"703'-0"7031-4-1/2"701'3"700'-1022So224.9o2248o225'9o224.79224.79o224.85224.9o225o224,67o224o224.6o224.3o.224.3o22538o22S,45o225o225o225'07o225o22So225o225195195o19519545'-l-l/2"485-3"480-5"49'-3"44'-9-1/2,"4S'-2"48'-0-1/2"48'-5"490]tt43r53/443I95147I-1-3/4"46I-10-3/4"47'-7-3/4"311-7-3/4"31I-10-3/8"35I-0-1/8"35I-2-1/8"35'-5-3/4"16'-8"16'-8"16'-8"16'-8"30'-0"308-0"3P1Pn3PtPnMidheightofSuppression,ChamberWallBaseofDrywellWallMidheightofDrywellWallDiaphragmSlabatPedestalDiaphragmSlabatColumn IIIlgiII

,.~~Tc~TABLE1SHEET2OF2Specification8856-C-44Revision2GAGENO.ELEVATIONAZIMUTHRADIALDISTANCEREMARKSRG-136714'-11-3/4n314.3241'-4-1/2nEquipmentHatchRG-093RG-109RG-046RG-099RG-055RG-059RG-049RG-052RG-050RG-058RG-060RG-101RG-062RG-072RG-051RG-112RG-096RG-076RG-070RG-053RG-067RG-061RG-113714'-ll-l/2n714'-10-1/2"714'<<10-1/2n723'-11-5/8n723'-10-1/4n723'-11-3/8"724'-O-l/8n724I3tt724'-2-1/4"724'-0"724'-2-3/8"733I-5-5/8n733'-7-1/2n733I-6-1/4n733'-5-5/8n717'-3-1/2n717'1/2n730'-8n730'-8-5/8n724'-l-l/8"724'-0-5/8n724'-2-1/4n724'-l-l/4"314.3314.78314.78299.98300.6300.85300.9329.35329.35329.23329.23315315315315314.05314.68315315305.23305.88324.7332440'-11-3/4tt44'-6n45IOn38IOll38'-8-5/8n41'-7-3/4"41'-9-3/4n38I51/4tt38I7t'I41'-9-3/4"42'-0-1/8n.35I71/2n35'-10n39'-O-l/4n39I-3-1/240'-4-3/4n44'-8-1/4"36I.-11-3/4n40'-3-7/8n38'-2n41'-7-1/4"38I63/8ll41'-8-1/2"2.CARLSONMETERSCM-013CM-001CM-019CM-017CM-014'CM-006650I4n650'-4"674'-4"674'-6n674'-4"674'-6"224.95224.85224.52224.63224.55224.6545'-2n48'<<6-1/2"44'-10-1/2"45I3tl48I2n48'-4-1/2nBaseofSuppressionChamberWallMidheightofSuppressionChamberWallCM-008'M-010CM-015CM-027CM-02'1CM-002705'-5-3/4n705'-8-1/4"747'-2-l/8n747'-2-1/8"747'-10-3/8"748'-2224.7224.62225224.7224746I-9-3/4"311~8tt32'-0-5/8"34I-10-1/4'I351-1-1/4n224.67442-1/4n'aseofDry-wellWallttMidheightofDrywellWallNote:Forlocationofgages,seealsoDwgs.C-383andC-384.

I TABLE2SHEET1OP2Specification8856-C-44RevisionZEXTENSOMETERLOCATIONSRADIALGAGESGAGENO.RlR2R3R4R5R6R7R8R9Rl0RllR12R13R14,R15R16R17R18R19R20R21R22R23,R24R25R26R27R28R29R30EQUIPMENTHATCHElE2E3E4E5E6E7AZIMUTHpo7501200181~2400300048010?0162~2280?820348048010201620228028?0348o3909901590219027903390480102o1622?8028?o3480GAGES31531503153150315o3150291oELEVATION660'-0"PIptr660'-0"660'-P"660'-0"660I-Ott674I-pn674Ipit674'-0"674IPtl'74Iptt674IPlt705'-0"7P51Pff705I~0fl7P5'-0"7P5'I~Ptl7P51Pft747I<<4Il747I~4ll747'-4"747I4ll747I4lt747I4ll789f9lf78919ll789I~9ll789'-9"789I9tl789I~9tt708'-10"713'-5"717'>>ll"730'-3"734'-9"739'-4"724'-1NMOUNTEDTOContainmentWallContainmentWallContainmentWallContainmentWallContainmentWallContainmentWall'PVPedestalRPVPedestalRPVPedestalRPVPedestalRPVPedestalRPVPedestalRPVPedestal'PVPedestalRPVPedestalRPVPedestalRPVPedestalRPVPedestalReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselRPVPedestalRPVPedestalRPVPedestalRPVPedestalReactorVesselReactorVesselRPVPedestal l

TABLE2SHEET2OF2Specification8856-C-44Revision2GAGENO.AZXMUTHELEVATIONMOUNTEDTOE8E9EloEllE12E13E14VERTICALGAGES298So30550324.S33150339'24)-ln724'-ln724)-ln724'-ln724'-lnRPVPedestalRPVPedestalRPVPedestalRPVPedestalRPVPedestalVerticalwireinsideequipmenthatchHorizontalwireinsideequipmenthatchGAGENO.VlV2V3V4V5V6VjV8V9VlpVllV12V13V14V15V16V17V18V19V20V21V22V23V24A))MOTH3047501500161.5~2700281.5030047501500161.52700281.53004750150161.527O'815030046.5o1500160.5027002815TOPELEV.7OO'-3n700'-3n700'-3"7PP)-3n700)3n700'-3"7OO'-3n700'-3n700'-3n700'-3n700'-3n7OO'-3n700'-3n700)3n7PPI3)l70PI3n7PPI3n700'-3"789)-9n789)-9)'89'-9"789'-9n789'-9"789'-9nBOTTOMELEV.648)-0648'-On648'-pn648'-On648'-On648'-on648'-pn648'-On648'-0n648'-on648'-On648'-pn648'-On648'-On648'-On648'-on648'-on648)pn704'-pn704'-On704'-On704)On704'-On704'-pnNote:Forlocationofgages,seealsoDwg.C-386.

Il TABLE3SHEET1OF1Specification8856-C-44Revision2.CONCRETECRACKMAPPINGAREASAREANO.12345~6CENTER-LINEAZIMUTH211-35'15o204~-40'1502070-35'15oCENTER-LINEELEVATION650'-6"676'-6"702I0'41'-'6"782724'-1"REMARKS7'7'x77'777'tEquipmentHatchNote:Forlocationofareas,seealsoDwg.C-387.

I Specification8856-C-44Revision2.TABLE4SHEET1of4STRAENPREDICTIONS(10in./in,)Forstraingagelocations,seeTable1Pressure(psig)(Drywell/SuppressionChamber)GageNo.0/030/3061/6128.2/28.261/28.248/480/0LocationRG-077CM-013RG-141CM-001RG-081RG-063RG-078031631689'840.5631631-1417817681215215--22-22827928'3073078279473473-1614001380610.5BaseofSuppressionChamberWallRG-125CM-019RG-117CM-014RG-133CM-017RG-074CM-006RG-134RG-illRG-110RG-139RG-1030272724424401812090439439393393318~52322375454488488877877785785636'4654743614171701703773773383382542482381922094444223223407407364364'93.526834323529630I3013623626801680160816081,485~537614380729393349MidheightOfSuppressionChamberWallDiaphragmSlabAtColumns I

Specification8856-C-44RevisionTABLE4SHEET2of4STRAINPREDICTIONS(10ig./in.)~Forstraingagelocations,seeTable1Pressure{psig)(Drywell/SuppressionChamber)GageNo.o/o30/3061/6128.2/28.261/28.248/480/0locationRG<<095RG-128RG-098RG-089RG-130CM-008RG-073CM-010RG-066RG-031RG-056RG-068CM-015RG-090CM-021RG-088CM-027RG-075CM-002RG-1190'173346242484170339159317281561281561-14-14198-28-2839718436885'70131321214343383766383766322644322644172344181245180164201201-20-202071'9185.52020343343289289.154276147276181512512-12-1228428213513134343"775775651651347279408276256428428-2432229937'101033335975975035032681012107~50DiaphragmSlabAtRPVPedestalBaseofDrywellWallMidheightOfDrywellWall ll~I tTABLE4Specification8856-C-44Revision2SHEET3of4STRAINPREDICTIONS(10in./in.)Forstraingagelocations,seeTable1Pressure(psig)(Drywell/SuppressionChamber)GageNo.RG-112RG-096RG-093RG-136RG-109RG-046RG-061RG-113RG-052RG-050RG-058RG-060RG-053RG-067RG-099RG-055RG-0590/0003672420.8413366120241467933120241367242084130/3061/6128.2/28.261/28.248/480/0644128753010618015940681255111347694120241467933.120241LocationBelowEquipmentHatchBesideEquipmentHatch,Azimuth325oto330oBesideEquipmentHatch,Azimuth300to30503366

Specification8856-C-44Revision2TABLE4SHEET4of4STRAINPREDICTIONS(10in./in.)Forstraingagelocations,seeTable1Pressure(psig)(Drywell/SuppressionChamber).Gage~No.0/030/3061/61,28~2/28~261/28.248/480/0LocationRG-076RG-070RG-101RG-062RG-072RG-0510778,67310960354500-155613462181206'1091001AboveEquipmentHatch(P-37b) giIlI

'pecification8856-C-44RevisionZTABLE5SHEET1of1DEFLECTIONPREDICTIONS(Inches)Forextensometerlocations,SeeTable2Pressure(psig)(Drywell/SuppressionChamber)GageNo.0/030/3061/6128'/28.261/28.248/48P/PRl-R6R7-R12R13-R18R19-R24R25-R30Vl-v6V7-V12V13-V18V19-V24ElE2E3E4E6E7&E12E8&EllE96E10E13E140.15~23.08.14F07~03-.01-.01.16~05~.10.15.19~18.18.18.18.18~05~10.29.46.16~29.13.05-.02-.02~32.19~29.38~37~36~37~37~37.19.13.21F08.13~06F01-F01-F01~09.14~22.10~29.13-~03-.10-~07~32~23.36.13~23.10~04-~02-~02~23 llll:

Specification8856-C-44RevisionATTACHMENT1SHEET1OF5f~1Qj~~I-0~I-0CjRIOTYPSKECHOFOBSEEVEOCecKSSCP~<:-'~-i'-o"LEGFMD(PwAregp)iCPC,CKL<>!Ž~TH)ICPAPE9/IW'tLI3CONCe~TFCancan(l'34PPlMGt-.r:..eAw"-.Attochment1,5echelon l5llI Specification8856-C-44Revision2ATTACHMENT1SHEET2OF5CONCRETECRACKMA'PPINGAREANO.~.Pressure(psig).Temp.(F)StaeDateTimeDry-RellSupp~Cham.Outln*Comments14'>.3044*AverageforDrywelland.SuppressionChamber'.Akinchment1,Sec&'on4Shee+2cfZ IIglllII l~/ATTACEBKNT:..1SHEET3.OF5'pecification8856-C-44Revision2r~'....:9I5AZltd,VlQllel-UJOIIQi.QrV)8rLOAI~EQUIPhIGhlT'.'HATCH,EL.7>4-ISKEiCHOt=OBSERVEDCEACKB;.SCA'I':.g~I-0LEGEWC(STAgCtlO.)(CPACI~LEtIQTI-I}(t-PACKNIQT'V)CONCPETEl"PAch:HAPPItJcvAPCA8-6.APPaehmenbJ,SecPg'onSheet1of3 a

1'r<~~ATTACHMENT1SHEET4OFSpecification8856-C-44RevisionzI~~I~EL.724-tEQU(PAINTAArcH.UJ.'2.(J08II~+g~/Q.7pp3l5AzlH.sKEvcw'i=otsEevEDcpAcKs...SCALE-g'.=1'-O"'(STACvENO.)(Ct~A"tc.LEi>GYg)(C~/-Ct<V(tDVu)4cowrie.v=-CpAc!<APEAM-6Ak.tachrnent2,Sec&I'on2"'Rww+9nR

Specification8856-C-44RevisionATTACHMENT1SBEET5OF5CONCRETECRACKMAPPINGAREANO.Pressure(psig)Temp.StaeDateTimeDry-WellSupp.Cham.OutIn*Comments9030'43044*AverageforDrywelland.SuppressionChamber4flachtnd'nf'~'$8cflPo2Sheet9o$5/

gi Specification8856-C-44Revision2ATTACHMENT2Sheet1of1ACCEPTANCECRITERIA1.DisplacementMeasurementsThemaximumallowabledisplacementsareasfollows:a.Wall;radialdirection-1.0inchb.Equipmenthatch,radialdirection-1.0inch2.StrainMeasurementsThemaximumallowablestrainsareasfollows:-6a.Mall-1500x10in./in.-6b.Equipmenthatch-2000x10in;/in.3.ConcreteCrackInspectionThemaximumallowablecrackwidthis0.06inch.Iftheabovevaluesareexceeded,thetestdirectorshallim-mediatelyhaltpressurization.'

5ll

!'pecification8856-C-44Revision2ATTACHMENT3SHEET1OF3STRAINGAGEREADINGS&PREDICTIONSStaeDateTimeDry-HellSupp0Cham.Pressuresi)OutIn*Temp.(oF)MeasuredStrain(106in./in.)MaximumPredictedStrgin(10in./in.)10101515202025,253.030910ll121415161718*A35354040454550,5055556060616160605555505045SuressxonChambForDverageryweanpper

-lIII i-ATTACHMENT3.SHEET2OF3Specification8856-C-44RevisionGAGENO.StaeDateTimeDry-NellSupp'ham.Pressure(si)Temp.(oF)OutIn*MeasuredStrain(106in./in.)MaximumPredictedStrain(10"6in./in.)192021222340353028.23040353028.225262728293031323334!35405055606160504828.23037454845I*AverageForDrywellandSuppressionChamber

-l Specification8856-C-44Revision'ATTACHMENT3SHEET3OF3GAGENO.StaeDateTimeDry-WellSuppCham.Pressure(psig)OutIn*Temp.(oF)MeasuredStrain(106in./in.)MaximumPredictedStrain(106in./in.)36383940414243444035302520.151004030252015100*AverageForDrywellandSuppressionChamber

Specification8856-C-44Revision2ATTACHMENT4SHEET1OF3EXTENSOMETERREADINGS&PREDICTIONSGAGENO.IStaeDateTimeDry-Nell0Supp.Cham.Pressure(psig)Temp.,(F)OutIn*MeasuredDeflection(Inches)MaximumPredictedDeflection(Inches)2345678~91010152020253030353540401011!1213144545505060606161156060165555175050*AverageForDrywelandSuppressionCamber

Specification8856-C-44Revision2.ATTACHMENT4SHEET2OF3GAGENO.StaeDateTimeDry-WellSupp,Cham.Pressure(sig)OutIn*Temp.(oF.)MeasuredDeflection(Inches)Max>mumPredictedDeflection(Inches)181920212223242526272829303132333445403028.2303540455055'60616050484540353028.228.2303748*AverageForDrywellandSuppressionChamber II

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