ML18025A666

Susquehanna Unit 1 - Structural Integrity Test Report Containment Structure Unit 1

ML18025A666
Person / Time
Site:	Susquehanna
Issue date:	02/28/1978
From:	Bechtel Power Corp
To:	Office of Nuclear Reactor Regulation
References
Download: ML18025A666 (276)

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STEAMEiLECVR/C 8747/GMPENNSYLVANIA PC3WERaLIGHTCOMPANYAllentown, Pennsylvania STFIlUCTURAL INTEGRITY TESTREPORTCONTAINMENT STRUCTURE UNfTilDoe!<et@~:-,-3E'7Czotrol~7Date$/~3'fDocumehbzcumxoaDI:et<aCaa,BECHTELPOYVERCORPORATlON SAhfFRANCl8CO gi~IIII.k TABLEOFCONTENTSLISTOFFIGURESPAGENO.1.INTRODUCTION 2.SUMMARYANDCONCLUSIONS 3.,DESCRIPTION OFCONTAINMENT STRUCTURE 4.TESTPLANANDPROCEDURES 45.4.1TestPlan4.2TestProcedures 4.3Calibration 4.4Estimated AccuracyofMeasurements TESTRESULTS5.1Containment Structure Deformations 5.2Containment Structure Strains5.3Comparison ofTestResultswithPredictions 5.4MarginofSafety5.5BaseSlabDeflections 5.6SurfaceCoficrete Cracks5.7Post-Test Inspection REFERENCESAppendices l.Evaluation ofUnresolved ItemsinNRCInspection Report50-387/77-01 2.Extensometer,,dial gage,andstraingagedata3.Specification forStructural Integrity Test,8856-C-44 17 Lll~l~I.

LISTOFFIGURESFIGURE3-14-1Containment Structure Pressurization Schedule4-24-3ConcreteStrainSensorLocations

-TypicalSectionAz225'oncrete StrainSensorLocations Equipment Hatch9Az31544-4Extensometer andTemperature SensorLocations (ExceptEquipment Hatch)4-5Extensometer andTemperature SensorLocations atEquipment Hatch0Az315'-64-7Extensometer Installation andOperation Locations ofConcreteSurfaceCrackMappingAreas5-1RadialDeformation vsTestPressureforExtensom-etersRlThroughR65-2RadialDeformation vsTestPressureforExtensom-etersR7ThroughR125-3RadialDeformation vsTestPressureforExtensom-etersR13ThroughR18RadialDeformation vsTestPressureforExtensom-etersR19ThroughR245-5RadialDeformation vsTestPressureforExtensom-etersR25ThroughR305-.6Comparison ofTypicalRadialExtensometer Measure-mentsatMid-height ofSuppression ChamberwithPredicted Deflection 5-75-85-95-10Comparison ofTypicalExtensometer Measurements atMid-height ofDrywell'withPredicted Deflection RadialDeformations atMid-height ofSuppression Chamberfor30psigand61psigRadialDeformations atMid-height ofDrywellfor30.psigand61psigVerticalExtension vsTestPressureforExtensom-etersVlThroughV6I11 III FIGURE5-11VerticalExtension vsTestPressureforExtensom-etersV7ThroughV125-12VerticalExtension vsTestPressureforExtensom-etersV13ThroughV185-13VerticalExtension vsTestPressureforExtensom-etersV19throughV245-145-15Comparison ofTypicalVerticalExtensometer Measure-mentsinSuppression ChamberwithPredictions Comparison ofTypicalVerticalExtensometer Measure-mentsinDrywellwithPredictions 5-165-17.RadialDeformations AboveandBelowEquipment HatchRadialDeformations onEitherSideofEquipment Hatch5-185-195-20Deformations AcrosstheHorizontal andVerticalDiameters oftheEquipment HatchComparison ofDeformation AboveandBelow'quip-mentHatchwithTypicalDeformation AwayFromEquipment Hatchat30psigComparison ofDeformation AboveandBelowEquip-mentHatchwithTypicalDeformation AwayFromEquipment Hatchat61psig5-215-225-23Comparison ofDeformation AboveandBelowEquip-mentHatchwithTypicalDeformation AwayFromEquipment Hatchat28.2psigComparison ofDeformation AboveandBelowEquip-mentHatchwithTypicalDeformation AwayFromEquipment Hatchat61psigin.theDrywelland28.2psigintheSuppression ChamberComparison ofDeformation onEitherSideofEquip-mentHatchwithTypicalDeformation AwayFromEquipment HatchandwithPredicted Deformation at61psigComparison ofRadialDeformation Calculated FromMeasuredHoopStrainsatElevation 662'-0"WithRadialDeformations MeasuredWithExtensometers atElevation 660'-0" II 5-25Comparison ofRadialDeformation Calculated FromMeasuredHoopStrainsatElevation 673'-10"WithRadialDeformations MeasuredWithExtensometers at674'-0"5-26Comparison.

ofRadialDeformation Calculated FromMeasuredHoopStrainsatElevation 705'-5"WithRadialDeformations MeasuredWithExtensometers atElevation 705'-0"5-27Comparison ofRadialDeformation Calculated FromMeasuredHoopStrainsatElevation 747'-7"WithRadialDeformations MeasuredWithExtensometers atElevation 747'-4"5-28Comparison ofRadialDeformation Calculated FromMeasuredHoopStrainsatElevatin786'-0"WithRadialDeformations MeasuredwithExtensometers atElevation 789'-9"5-29PlotofPredicted andMeasuredMeridional Strainsvs.TestPressureforOutsideofSuppression ChamberWallatMid-height 5-305-315-325-335-34PlotofPredicted andMeasured'oop StrainsvsTestPressureforOutsideofSuppression ChamberWallatMid-height PlotofPredicted andMeasuredMeridional StrainsvsTestPressureforOutsideofDrywell.Wall atMid-height PlotofPredicted andMeasuredHoopStrainsvsTestPressureforOutsideofDrywellWallatMid-height, Comparison ofRadialDeformations Calculated FromHoopStrains,RadialDeformations MeasuredWithExtensometers andPredicted RadialDeformations at30psigComparisonofRadialDeformations Calculated From.HoopStrains,RadialDeformations MeasuredWithExtensometers, andPredicted RadialDeformations at61psig5-355-36Deformation ofBaseSlabat61psigSurfaceConcreteCracksObservedinCrackMappingAreaNo.2

~gi~~~

FIGURE5-37SurfaceConcreteCracksObservedinCrackMappingAreaNo.45-38SurfaceConcreteCracks<Observed inCrackMappingAreaNo.6L5-395-40Comparison ofVerticalExtension MeasuredbyEx-tensometers V22and.V23WithVerticalExtensions MeasuredbyExtensometers V19ThroughV21andV24Comparison ofRadialDeformations MeasuredbyDialGagesandExtensometers atSimilarElevations andAzimuths III 1.INTRODUCTION TheSusquehanna SteamElectricStation's unitoneprimarycontainment wassubjected tothestructural acceptance testduringtheperiodofJanuary15and16,1977.Thepurposeofthetestwastodemonstrate thestructure's abilitytowithstand thepostulated pressureloadsbypressurizing itto115percentofitsdesignpressures.

Thecontainment isareinforced concretestructure consist-ingofacylindrical suppression chamberbeneathaconicaldrywell.Thestructure isconsidered tobeaprototype forthreereasons(seeReference 1):(1)thediaphragm slabseparating the,twochambersisconnected tothewall;(2)diagonalreinforcement wasused;and(3)thedrywelldomeisnotspherical.

Inordertogaininformation forfuturesim-ilarcontainments, strainsensingdeviceswereembeddedatvariouslocations inthestructure sothatstrainscouldbemonitored duringthetest.Deformations werealsomonitored andtherelationbetweenstrainanddeformation isdiscussed inthisreport.Thetestwasdoneinaccordance withReference 1withthefollowing sixexceptions:

P1)Acontinuous increaseincontainment

pressure, ratherthanincremental pressureincreases, wasused.Thisisconsidered justifiable sincedataobservations ateachpressurelevelweremaderapidly."Rapidly" isdefinedasrequiring atimeintervalforthedatapointsamplesufficiently shortsothatthechangeinpressureduringtheobservation wouldcauseachangeinstructural responseoflessthanfivepercentofthetotalantici-patedchange.Also,themaximumrateofpressurization waslimitedto3psig/hour toensurethatthe.structure responded tothepressureloadwithoutanytimelag.2)Thedistribution ofmeasuring pointsformonitoring radialdeflections wasselectedsothattheas-builtcondition couldbeconsidered intheassessment ofthegeneralshellresponse.

Ingeneral,thelocations ofmeasuring pointsforradialdeflections wasinagreement withRef-erence1,figureB,exceptpoint1.Point1wasprovidedatadistanceoftwotimesthewallthickness (12feet)fromthebasemat.Thisvariation wasmadetoproperlypredictthecontainment behaviornearthebasemattowallconnection.

Ifpoint1hadbeenlocatedataheightofthreetimesthewallthickness (18feet),itwouldhavebeenveryclosetopoint2(suppression chamberwallmidheight is26feet)andwouldnothaveyieldedany.addi-tionalbehaviorpatternofthecontainment.

III 3)Someofthestraingageinstrumentation wasfartherfr'omtheequipment hatchthan0.5timesthewallthickness (3feet)asrequiredbyReference l,pararaphC.5.Thiswasnecessary inordertoclearreinforcement andiscon-sideredjustifiable sincetheintentoftheRegulatory Guidewasmet;i.e.,todemonstrate thestructural inte-grityofthecontainment.

4)Tangential deflections ofthecontainment walladjacenttotheequipment hatchwerenotmeasuredbecausethepre-dictedvaluesoftangential deflection wereverysmallanditwouldhavebeendifficult toobtainfixedreference pointsformeasurement oflocaltangential deflections.

5)Becauseofthecurrentstateoftheart,triaxialconcretestrainmeasurements, whiletaken,werenotusedtoeval-uatetheconcretestraindistribution.

Theconcretestrainwasevaluated usinglinearstrainmeasurements inthemeridional andhoopdirections.

6)Humidityinsidethecontainment wasnotmeasuredduringthetest'sinceitdoesnotcontributetotheresponseofthestructure.

~~1IlII l)I2.SUMMARYANDCONCLUSIONS IThecontainment structure withstood 115percentofthedesignpressures withnoindication ofstructural distress.

Allmeasureddeformations werelessthanthepredicted values.Atvariousstagesofpressurization, concretecracksweremappedin'sixareasconsidered tobethemostsusceptible tocracking.

Thelargestcrackfoundwas0.032inches.wideandthelargestchangeinacrack'swidthwas0.015inchesorless.Acomparison ofmeasureddeflection anddeflection computedfromstrainsshowsthatthestrain'ages weregenerally accu-rateuntilthesurrounding concretecracked.Aftercracking, straindataindicated muchlargerdeflections thanweremeas-uredwithextensometers anddialgauges.However,eventhelargeststrainmeasured(940x106)indicates areinforcing steelstressoflessthan28ksi.Theresultsofthestructural acceptance testprovidedirectexperimental evidencethatthecontainment structure iscap-ableofcontaining thedesignpressures withasufficient marginofsafety.

I 3~DESCRIPTION OFCONTAINMENT STRUCTURE Thecontainment (seefigure3-1)isareinforced concretestructure consisting ofacylindrical suppression chamberbeneathaconicaldrywellchamber.Thetwochambersareseparated byaconcretediaphragm slabandthedrywelliscoveredwithanellipsoidal steeldome.Theentireinteriorsurfaceofthecontainment iscoveredwitha1/4inchthickweldedASTMA285GradeAsteellinerplatewhichservesasaleaktightmembrane.

Themainreinforcement ismadeupentirelyof418bars.Thereinforcement patterninthediaphragm slabandbasematcon-sistsofhoopandradialbarsinthetopandbottomofeachslab.Thereinforcement patternintheouterwallincludestwolayersofmeridional barsandonelayerofhoopsneartheinnersurfaceofthewallsandtwolayersofhoopbars,one1ayerofmeridionalbarsandtwolayersofdiagonalsneartheoutersurface.

lIIIl~IIl~I 00EL~791I9llSTEELLINERa~~~a~aa~'a~'aEQUIPNET,HATCHlI.II270oEL.724'-1aa~a~la~a~~~a90~~~~/)~EL,704'-03t6ll3I6IIPSTEELCOLUMNa4~~~~iaa~~EQUIPMENT HATCH/a~gaac~~'R-30'-0"~0~'=44'-0"acat7~c-4P~EL.640'-3"7'-9"6'-0"100HORIZONTAL SECTIONTHROUGHCONTAINMENT STRUCTURE 8EL.724'-1"D=100'-00 SECTIONA-AFIGURE3-1CONTAINMENT STRUCTURE I

4~TESTPIANANDPROCEDURES Thecontainment waspressurized to61.2psig(115%ofdesignpressureplustolerance) inbothchambersandto33.1psidifferential pressure(115%ofdesigndifferential'lus tol-erance)betweenchamberstodemonstrate structural integrity.

Concretestrain,containment deformation andconcretesurfacecrackdevelopment weremonitored toassessthestructural responseofthecontainment tointernalpressureload.4.1TestPlanPressurization Thecontainment waspneumatically pressurized asshowninFigure4-1.Pressurization ratewaslimitedto3psi/hourtoallowreasonable development ofpotential timedependent concreteresponsetotheimposedload.Depressurization ratewasnotlimited.Thedifferential pressurewasattainedbyfirstreducingthepressureinbothchambersto28.1psigandsubsequently increasing drywellpressureto61.2psig.Thissequencepermitted closercontrolofthemaximumdiffer-entialpressureacrossthediaphragm slab.Theventdow-comersandotherpipesconnecting thetwochamberswerecappedtoallowimposition ofthedifferential pressure.

ConcreteStrainStrainintheconcretewastransduced byembeddedinstrumen-tationlocatedasshowninFigures4-2and4-3.Theembed-'ed devices-resistance straingagesbondedtoNo.4rein-forcingbarsandCarlsonstrainmeters-werearrayedtomeasurecircumferential andmeridional components ofstrainattheinnerandouterreinforcing curtaingroups.Otherdeviceswerelocatedtomeasurethehelicalstraincomponent attheouterreinforcing curtainandthediagonalcomponent ofstrainnearthewallmid-plane inregionsofhightrans-verse.shear.Theembeddeddevicestransduced averagecon-cretestrainoverrelatively shortdistances (10inchesfortheCarlsonstrainmetersand18inchesplusbonddevelopment lengthfortheNo.4barscomparedwith10'-9"development lengthfora018reinforcing bar-seeReferences 3,section12.5and2,section2.5.2).Consequently, deviceresponseafterconcretecrackingwouldnotnecessarily approximate thatoftheprimaryreinforcing steel.Containment Deformation Theradialandverticaldeformations ofthecontainment weremeasuredusingtautwireextensometers anddialindicators locatedasshowninFigures4-4and4-5.Theremotelymoni-toredtautwireextensometers werelocatedbothinsideandoutsideofthecontainment.

Thevisuallymonitored dialindi-catorswerelocatedonlyontheoutside.Radialdeformations

~gil ofthecontainment werereferenced tointernalandexternalstructures whichwerenotexpectedtomoveinresponsetoeitherpressureorshorttermtemperature changes.Verticaldeformations weremeasuredasrelativemovementbetweenthetopofcone,diaphragm'slab andbasemat.Theinstallation andoperation ofthetautwireextensometers isillustrated schematically inFigure4-6.ConcreteSurfaceSurveillance Theexteriorsurfaceoftheconcretewasexaminedforcrackdevelopment inthe'reasshowninFigure4-7.Crackexamin-ationwasvisualusing7Xmagnifiers tomeasurecrackwidth.Theexamination areasweremarkedinonefootsquares(vary-ingsizecircularsegmentsontheequipment hatcharea)bychalklinestofacilitate thoroughcoveragebyexamination personnel.

Concretecracksexceeding 0.01inchesinwidthwerenotedandrecorded.

OtherMeasurements Thefollowing additional parameters weremeasuredduringthetestusingtheequipment andinstrumentation noted.oDrywellandsuppression chamberpressure-mechanical bourdontubepressuregagesoDrywellandsuppression chambertemperature

-resistance temperature detectors (RTD)locatedasshowninFigures4-4and4-5.oBarometric pressure-aneroidbarometer oOutdoorwetbulbanddrybulbtemperature (withanotationongeneralatmospheric conditions)-fluid columnthermom-eters,dialthermometer and100ohmcopperRTDoDateandtimeofday-digitalclockincorporated intothedataacquisition systemdescribed below.DataAcuisitionConcretestrainandtautwireextensometer datawererecordedusingascanningdigitaldataacquisition system(DAS)witha3channelpersecondscanrate.Thesystemincorporated adigitalclockwithday-hour-minuteresolution andapapertape.printer.AcompleteDASrecordconsisted ofaday-timeofdayheaderfollowedbyasequential listingofchannelnumbersandrawvoltagedata.Containment

pressure, dialindicator

readings, barometric pressureandalltemperatures wererecordedmanually.

TheRTDresistances weremeasuredusingadigitalvolt-ohmmeter.Concretesurfaceexamination datawerealsorecordedmanually.

4.2TestProcedures Detailedtestprocedures arelistedintheAppendixandsum-marizedbelow.PretestPrearationsPriortothestartofpressurization allmeasuring deviceswereinstalled andoperationally checked.Containment closureandothernecessary construction activities.

werecompleted asrequiredbyanextensive punchlist.

Thesuppression chamberwasfilledwithwatertoEl.672toprovidethedesignhydro-staticpressureloadingonthesuppression chamberwall.InitialDataToassessthestability oftheinstrumentation installed tomeasurecontainment

response, concretestrainandtautwireextensometer datawererecordedatthreehourintervals for.18hourspriortothestartofpressurization.

Pressuriza-tionwascommenced whenthepretestdatahadbeenevaluated andtheinstrumentation determined tobestable.TestMeasurements Strainandtautwireextensometer datawererecordedimmedi-atelypriortothestartofpressurization; atdrywellpres-sureincrements anddecrements of5psi;atthebeginning of,endofandonehourintervals duringallconstantpressureholdperiodsanduponcompletion offinaldepressurization.

Containment

pressure, time,temperature andbarometric pres-suredatawere'recorded atthesametimes.Concretesurfacesurveillance areaswereexaminedpriortothestartofpres-surization, at30and61.2psigduringinitialpressuriza-tion,atmaximumdifferential pressureandfollowing thecompletion offinaldepressurization.

Dialindicator read-ingswererecordedatthesamepressurelevelsascrackdevelopment data.PostTestStabilitDataFollowing thecompletion offinaldepressurization, strainandtautwireextensometer datawererecordedatfourhourintervals for24and12hours,respectively, toassessthepostteststability oftheinstrumentation.

IDataMonitorin Duringinitialpressurization anddifferential pressurization selecteddatawerereducedtostrainsanddeformations andevaluated toinsurethatthecontainment wasresponding tothepressur'e loadinanacceptable manner.Following thecomple-tionofdepressurization, alldatawerereviewedforsufficiency andcredibility.

4.3CalibrationAllmeasuring devicesexceptthemagnifiers usedforconcretesurfacecrackinspection werecalibrated onanindividual orlotbasis.Thetautwireextensometer sensingunits,ther-mometers(exceptRTD's),dialindicators, Carlsonstrain'eters, barometer, pressuregagesanddigitalindicators wereindividually calibrated usinginstrumentscertifiedtraceable totheNationalBureauofStandards.

Resistance straingagesonNo.4reinforcing barsand100ohmcopperRTD'swerelotcalibrated bythemanufacturers.

4.4Estimated AccuracyofMeasurements Thefollowing estimates ofmeasurement errorarebasedoncalibration data,equipment specifications, computation ofsmallerrorsnotcorrected indatareduction, judgement con-cerningreadingerrorsanddatastability records.Drywellandsuppression chamberpressures

-+0.2psigConcretestrain(elongati'on ofsensor)-5%ofmeasuredstrain+20microstrain Containment deformation

-4%ofmeasureddeformation

+.OlinchesContainment temperature

-+2'Concretecrackwidth-+.005inches

2103HRS2303HRS-61.26PSIGr1600HRS1707HRS--~-61.26PSIGQgg.40N30'IR2L1PSIG0166HRS~0266HRSDRYWELLPRESSURE/I//IrSUPPRESSION CHAMBERPRESSURE102316HRJAN.16,187712162024JAIL16,19771216TIME{HOURS)FIGURE4.1PRESSURIZATION SCHEDULE

EL7851HEL775'El747'1EI715'4EL704'144II-EL698'-1lVH-EL48!V4"~INSTRUMENTED BARORCARLSON.METERORIENTEDINCIRCUMFERENTIAL DIRECTION INSTRUMENTED BARORCARLSONMETERORIENTEDIN.DIRECTIONSHOWNIEXCKPTHELICAL STRAINSENSORSASNOTEDIHHELICALSENSORALIQNEDWITHHELICALRKINSORCINQ foIEIEI673'-10-EL662'4"HEL.651'4"EL648'49'2"6'424'4XV1043'4EL640'W'FIGURE 4.CONCRETESTRAINSENSORLOCATIONS

-TYPICALSECTIONOAZ.2250

'4'+)8+SO~;~'P::..<oI'.of4/~i>ri:CIIPO~0OUTSIDEELEVATION SECTION8-BSECfIONC-C4'~)F..0"0'.'goSYMBOLSSTRAINSENSORINPLANEOFFIGURE~STRAINSENSORNORMALTOPLANEOFFIGURESECTIONA-A~FIGURECONCRETESTRAINSENSORLOCATIONS

-EQUIPMENT HATCH6AZ316

~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'.2'14 010120'150161oZO'L705'.2.5" R160228oR17028101'L705'-2.5" R180348oRTD3Cl10120'RADIUS18'-1O"V13030oV14047o3OV150150o.V16O161o3OV170270oV180281o30'.4S4'P.OIS'OO0'00dG.~'00RADIUS24'~V703OoVS047o3OVs0150ov1o0161'3o11 0270oV12028130'iRADIUS34'W'1Cl30oV204~V3015oov40161'3oVe02700V6028130'P~'44~'0HPGrSsOCL+0CfOLS'4S".6"0Vp4'r.0EL670'~DIAt.GAGE048o282o398o0EL674'WPR7048oR80102R90162R100228oR110282R120348RTD401020EL.66O'~R1OOoR2075oR30120oR40181oRS024OR60300oFIGURE44EXTENSOMETER ANOTEMPERATURE SENSORLOCATIONS (EXCEPTEQUIPMENT HATCHI

E6(EL739'4"0316427')EXTENSOMETER ENDPOINT(TYP)rES(EL734'-9" 131538')TEMPERATURE SENSORraE4(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~')315E13514ACROSSHORIZONTAL 8VERTICALOPENINGDIAMETERS (VERTICALWIREPARALLELTOCONESURFACE)~FGR45EXTENSOMETER ANDTEMPERATURE SENSORLOCAT)ONS 0fQU(PMENTHATCH0AZ315o II POINT(1)MAGNETICATTACHMENT TORPVORLINEAPLATE.050DIAINVARWIRE(THERMALEXPANSION COEFFICIENT

-7x10'7/F)TURNBUCKLE FORLVDTCOREADJUSTMENT UNIVEASAL SWIVELCRIMPSLEEVELVDTCORELINEARVARIABLEDIFFERENTIAL TRANSFORMER (LVDT)(1"LINEARSTROKE)COILHOUSINGSENSINGUNITOUTERCASESPRING-TENSION OVERUNITOPERATINGRANGE~1719LBS.POINT(2)WELDED'TTACHMENT TODRYWELLLINEROPERATION:

INOPEAATION, SPRINGMAINTAINS APPROXIMATELY CONSTANTTENSION(18LB)ONWIRE.SPRINGRATEISABOUT2LB/IN.ELECTRICAL OUTPUTOFLVDTISLINEARLYRELATEDTOPOSITIONOFCOREINCOILHOUSINGANOTHEREFORE LINEARLYRELATEDTOCHANGEINDISTANCEBETWEENPOINTS(1)AND(2)FIGURE46EXTENSOMETER INSTALLATION ANOOFERATION II 1'-35/16"GRIDLOCATIONTYP-SEEDETAIL1El779'-0"6SPO1'4I"316o3'-6"QEL.738'0"0'-73/45'WEL724'1"EQUIPMENT HATCHEQUIP.HATCHEL698'-6"EL673'0"Qt+tt+EL647'4"215315oOUTSIDEEL0EQUIPMENT HATCH7SP01'W'SP01'~DETAIL1ZlRlf~CONCRETESVRFACECRACKMAPPINGAREAS

5.TESTRESULTSTheresultsofthestructural acceptance testprovidedirectexperimental evidencethatthecontainment structure cancontainthedesign,internalpressurewithanamplemarginofsafety.Thetestdataconfirmthattheanalytical methodsandassumptions usedtopredictthedeformations duetopressurearevalidthoughveryconservative.

Nolargecracksopenedduringthetestandaninspection afterthetestre-vealednostructural

'damage(thediaphragm slablinerplatewasdeformedlocally,aswillbediscussed later,butthisdidnotendangertheintegrity ofthestructure)

.5.1Containment Structure Deformations RadialDeformations measuredbytheradialextensometers areplottedinfigures5-1through5-5,Ineachfigurethelowerplotisoftestpressureversus.timeandtheupperplotshowstherangeofradialdeformations duetothecorresponding pressureshowninthelowerplot.Figures5-3and5-5showthedefor-mationcurvesofextensometers R-13andR-29respectively inadditiontotherangesofdefor'mations obtainedfromtheotherextensometers.

Fromthesefiguresitmaybeconcluded thatde-formations measuredbyR-13andR-29werenotreliable.

Figures5-6and5-7showtypicalradialextensometer readingsandfigures5-8and5-9showradialdeformation vsazimuth.VerticalDeformations measuredbytheverticalextensometers areplottedinfigures5-10through5-13.Again,theupperplotshowstherangeofdeformations.

Infigures5-10through5-12however,therearetworangesshownintheupper.plot.Onerangeisforevennumberedgagesandtheotherrangeisforoddnumberedgages.Evennumberedgageswereanchoredtothedeckingunderthediaphragm slab.Oddnumberedgageswereanchoredtothebottomofwideflangebeams.Thetworangeswereshowntoil-lustratethedifference inbehavior.

Infigure5-13thedefor-mationcurvesforextensometers V-22andV-23areshowninaddi-tiontotherangeoftheotherextensometers.

Fromthiscurveitmaybeseenthatdeformations measuredbythesetwodeviceswerenotaccurate.

Extensometer V-22measuredlargedeforma-tionsbecauseitwasanchoredtothesumplinerplatewhichwasdeformedduringthetest.V-23wasanchoredtothelinerplatewhereavoidexistedbeneaththeplate,thusaccounting forthelargedeformations measuredbythatdevice.Figures5-14and5-15showtypicalverticalextensometer measurements.

EuimentHatchMeasuredandpredicted deformations aroundtheequipment hatchforvariouspressures aretabulated infigures5-16through5-18.Figures5-19through5-22comparethedeformations II measuredaboveandbelowthehatchwith"typical" deformations (i.e.deformations awayfromthehatch).Figure5-23comparespredicted deformations oneithersideofthehatchwithmeasuredandtypicaldeformations at61psig.5.2Containment Structure StrainsStrainsensingdeviceswereembeddedinthestructure atvariouslocations sothatstrainscouldbemonitored duringthetest.Figures5-24through5-28showradialdeforma-tionscomputedfromhoopstrainsandarangeofradialdefor-mationsobtainedfromextensometers atapproximately thesameelevations.

Assumingtheextensometer measurements tobeaccurate(seefigure5-40forcomparison ofextensometer anddialgagereadings) thestraingagesareseentobeaccurateuptoatleast30psig.After30psig,concretebeginscrackingandthestrainmeasurements increaserapidly.Justabovethediaphragm slabthedeformations calculated fromstraingagedataseemtobehighatlowtestpressures andthentheyareaccurateatmaximumtestpressure.

Thisapparentanomalyisduetothefactthatthedeformations areextremely smallthereandtheextensometers arenotaccurateenoughtoregisterthemreliably(seesection4.4).Typicalstraingagedataareplottedinfigures5-29through5-32.5.3Comparison ofTestResultswithPredictions Infigures5-33and5-34curvesareplottedtoshowradialdeformations obtainedfromthreesources.Onecurveshowsthepredicted radialdeformations, onecurveshowstheradialdeformations measuredbyradialextensometers andonecurveshowstheradialdeformations.

computedfrommeasuredhoopstrains.Figure5-33isfor30psigandfigure5-34isfor.61psig.Fromfigure5-33itmaybeseenthatdeformations computedfromhoopstrainscloselymatch.deformations measuredbyradialextensometers.

Infigure5-34thecurvefordeformations computedfromstrainreadingsdoesnotmatchthecurvefordeformations measuredbyradialextensometers inthesuppression pool.Thereasonthetwocurvesdonotmatchisthatfigure5-34isfor61psigandatthatpressuretheconcretehascrackedresulting inveryhighstrainmeasurements.

Thecurveofdeformations measuredbyextensometers however,issimilarinshapetothecurveofpredicted deformations.

Thissim-ilarityindicates thatthedesignmethodsandassumptions usedwerevalidthoughveryconservative.

Theconservatism inthesepredictions camefromatleastfoursources:

lII 1)Themodulusofelasticity ofconcretewasassumedtobe5x10psi.Theactualmodulusofelasticity, according totestresultsmayhavebeenasmuchas7.5x10psi.2)Theconcretewasassumedtohaveatensilestrengthof200psi.Thetestresultsindicatethattheactualtensilestrengthwasabout450psi.'herefore, therewaslesscrackingthanpredicted.

3)Inthedrywell,thepredictions weremadeusingreinforcement ratioswhichreflected lessreinforcing steelthanwasactuallyinstalled.

4)Allcalculated strainsanddisplacements, whichwereconservative fortheabovethreereasons,wereincreased by15%beforetheywerereported.

Tocomparepredicted andmeasureddeformations aroundtheequipment hatch,seefigures5-16through5-23.Fromthesefiguresitmaybeseenthattheincreases indeformation aroundthehatcharemuchlessthanpredicted.

Thiswastobeexpectedhowever,sincethedeformation predictions aroundtheequipment hatchwerebasedontheassumption thattheconcretewascompletely cracked.Thepredictions were,therefore, anupperbound.5.4MarginofSafetyThepredicted deformations, iftheyhadoccurred, wouldhaveprod'uced amaximumstressof25ksi,inthesuppression poolwall(exceptneartheequipment hatchwherea45ksistresswaspredicted).

Fromfigure5-34,itmaybeseenthattheactualdeformations and,therefore, stressesexperienced duringthetestwerefarless'hanpredicted throughout thestructure.

Thecontainment wouldbeginyieldingataninternalpressureofapproximately 150psig.Therefore, themarginofsafetyagainst.yieldingat61psigis2.5.5.5BaseSlabDeflections Thebaseslabdeflections werenotmeasureddirectly; however,straingageswereplacedintheslab(seefigure4.2forloca-tions)andthedeflections werecalculated fromthedatafromthesegages.Thedeflections werecalculated bytwomethodsandtheresultsofbothmethodsareshowninfigure5-35.Thetwocalculation methodsaredescribed below.Bothmethodsarebasedonstrainsmeasuredat40psig(apressureatwhichverylittlecrackinghadoccurred) andtheresultsaremultiplied by61/40toobtaindeflections at61psig.RadialStrainMethodThebaseslabcurvature wasdetermined ateachgroupofgagesbytherelation:

III i~bottom-~~oeevtopgage-eevbottomgageThecurvature diagramwasthenplottedandthedeflected shapeoftheslabwasobtainedbythemoment-area method.Absolutedeflections werethenobtainedfromthisdeflected shapebysatisfying theequilibrium condition ofnoverticalforceonthefoundation.

HoopStrainMethodTheradialmovementofeachhoopgagewascalculated.

Theslopeofthebaseslabateachgroupofgageswasdetermined bythedifferential radialmovementofgagesatthetopandthebottomoftheslab.Thedeflected shapewasplottedusingtheseslopesandabsolutedeflec-tionswerefoundandadjustedasinthefirstmethod.5.6SurfaceConcreteCracksSurfaceconc'rete cracksweremappedinsixareasinwhichcrackingwasexpectedtobethemostextensive (seefig.4-7forlocations ofthesixareas).Cracksweremappedatthefollowing internaltestpressurestages:StaeTestPressure10sig.730si1461.25si(eakressure)3061.22psigindrywell,28.1psiginsuppression chamber(maximumdifferential) 440siTheresultsofthecrackmappingareshowninfigures5-36through5-38.Crackmappingareas1,3,5,and6Uarenotshownbecausenocrackswerefoundinthem.Thelargestcrackfoundwas0.032-incheswide(seefig.5-37)andthelargestchangeinacrack'swidthwas0.015inchesorless(seefig.5-38).,Themaximumallowable crackwidthwas0.06inches(seeAppendix1,Attachment 2).5.7Post-Test Inspection Theinteriorofthecontainment structure wasinspected fol-lowingtheconclusion ofthetest.Theonlyevidenceofunexpected behaviorwasinthesumpareasofthediaphragm slab

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

II

.14COMu.12MRANGEOFR-1THRUR-6(SEEFIGURE4-4FORLOCATIONS) o.10H4.08a06MA04~02~006050403020p,104IO0s~e8rrecv0t00snNnnsMrPRESSURIZATION STAGEFIGURE5-1RADIALDEFORHATION VSTESTPRESSUREFOREXTENSQHETERS R-1THROUGHR6ggKD1OgAQCOEOZ III

~20.1816RANGEOFR-7THRUR-12(SEEFZQURE4-4FORLOCATIONS) cQ~14hlUR~12g.10V-08A-06Hl5-04~02F006050K40302010P)CllWChr4rl86NP45PlPlPlCh0Ih6CDCD%WPRESSURIZATION STAGEFIGURE5-2RADIALDEFORHATZON VSTESTPRESSUREFOREXTENSOMETERS R-7THROUGHR-12WCOCDCDCDMfa V)blOMCMa0402RANGEOFR-14THRUR-18(SEEFIGURE44FORLOCATIONS)

~00R-13605040302010II/oa~ow~isrvecoo~EMMeKNtV0MPlPRESSURIZATION STAGEFIGURE5-3RADIALDEFORHATION VSTESTPRESSUREFOREXTENSOHETERS R-13THROUGHR-18I I

CJM~10RO.osLll4~06ao4RANGEOFR-19THRUR-24(SEEFZGURE4-4FORLOCATIONS)

~02~00607p504030201044r46NhOlAW%0t40h00r4N0NPlPlMtPPRESSURIZATION STAGEFIGURE54.RADIALDEFORHATZON VSTESTPRESSUREFOREXTENSOMETERS R-19THROUGHR-242gglalOga40CllCQCCCOM"<<25>>

IIIII NLlOMRANGEOFR-25THRUR-28ANDR-30(SEEFIGURE4-4-FORLOCATIONS) 0~06~04A~4M+.02A~0029607n5040302010N0ChM%WChAQl~WOO<eWMC40C4PlPlt1PRESSURIZATION STAGEFIGURE5-5RADIALDEFORMATION VSTESTPRESSUREFOREXTENSOMETERS R-25THROUGHR-30ggLlOQIQ llI

~50.45~40ctedPredi~350c~300MU.25D1fae~20M.10R-11~~05050403020104PllhhOlM<.WCVEVPRESSURIZATION STAGElip00PlPlPlFIGURE5-6COMPARISON OFTYPICALRADIALEXTENSOMETER MEASUREMENTS ATMID-HEIGHT OFSUPPRESSION CHAMBERWITHPREDICTED DEFLECTION lI

~30~25Predicted e.20Q~15ba.10M0.05R-21~R-24605040~~3020Pl10OO+Hmnnrnegow+acvNPRESSURIZATION STAGEFIGURE5-7'COMPARISON OFTYPICALEXTENSOMETER MEASUREMENTS ATMZD-HEIGHT OFDRYWELLWITHPREDICTED DEFLECTION

~~l

~30.24uRM~180H0~1261psigH4'0630psig0048(R7)102(R8)1'62(R9)AZIMUTH(EXTENSONETER) 228(Rlo)282(Rll)348o'(R12)FIGURE5-8RADIALDEFORMATIONS ATMIDHEIGHT OFSUPPRESSION CHAMBERFOR30psigAND61psig

'54l,I

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

FIGURE5-9RADIALDEFORNATIONS ATHIDHEIGHT OFDRYWELLFOR30psigAND61psig-30-.

II'

.16COUlxu2.10ROIQR0illg.06tJILQANGEOFV1,V3ANDV5FV2RANGE0,V4ANDVSo,0610135'911'l414a192225273030m3441,448HOURSAFTER'PRESSURIZATION STAGEFINALSLOWDOWNFIGURE5-10VERTICALEXTENSION VSTESTPRESSUREFOREXTENSOMETERS V-1THROUGHV-6 I'I:II RANGEOFV-7,V9ANDV-11xM0z0Iz0Illg-.064CJIW0'GE0~10ANDV.RAFV4,V~.10-.161013679111414m1922,25273030I3441448HOURSAFTERPRESSURIZATION STAGEFINALBLOWDOWNFXGURE5-11VERTICALEXTENSXON VSTESTPRESSUREFOREXTENSOMETERS V-7THROUGHV-12

.10xCJR=.05ZORQllJ0IICLll);05V-18ANGEOFV-13,V-15ANDV~17RANGEOFV.14ANDV-16;10UJ30N20103579111414a192225PRESSURIZATION STAGE3030a3441448HOURSAFTERFINALSLOWDOWNFIGURE5-12VERTICALEXTENSION VSTESTPRESSUREFOREXTENSOMETERS V-13THROUGHV-18

~20.150HQ.10Ok.05V-22V-23RANGEOFV-19thruV21.ANDV-24-.056050403020100n$r4PlIllWChW&WChNIACVCfrooPlPlPlPRESSURIZATION STAGEFIGURE5-13VERTICALEXTENSION VS.TESTPRESSUREFOREXTENSOMETERS V-19THROUGHV24 l

.010NO0c-.01V-13V-14-.02RM-.03C-.04VMa'.05hl~QdictePre-.06-.07~60504030g2010QQPlP1Plowr~nCVPRESSURIZATION STAGEFIGURE5-14COMPARISON OFTYPICALVERTICALEXTENSOMETER MEASUREMENTS ZNSUPPRESSION CHAMBERWITHPREDICTIONS

.30m~25Cl0cPredicte.20OM~15VM.10V-2/0IV19.05603020p,10-ePlIh6Oi6'%NP4PRESSURIZATION STAGEe00PlPlP1FIGURE5-15COMPARISON OFTYPICALVERTICALEXTENSOMETER MEASUREMENTS ZNDRYMELLNZTHPREDICTIONS

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-DEFORMATIONS WEREPREDICTED ONLYFOR61psiFIGURE5-16DEFORNATIONS ABOVEANDBELOWEQUIPMENT HATCH(RADIALWITHRESPECTTOCONTAINMENT)

IIIll TESTPRESSURES siIlACOIOE12Ell-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-DEFORPATIONS HEREPREDICTED ONLYFOR61psiFIGURE5>>3.7DEFORPATIONS ONEITHERSIDEOFEQUIPMENT HATCH(RADIALWITHRESPECTTOCONTAINMENT) l TESTPRESSUREsiXTEN-SOMETERE13*30.000MEA-SURED-.01'4RE-ICTED*28.2**-.010*61/28.2.014.015..065.19.040.072E14E13*NOTEDEFORliATIONS WEREPREDICTED FOR61psiONLEQUIPMENT HATCH**NOTEHOOP'BARSINTENSIONO315ELEVATION OFHATCHTENDTPRESS-TlINTHE1NALDICOM-E-HATCH-ERXDI-ECTION!FIGURE5-18DEFORMATIONS ACROSSTHEHORIZONTAL ANDVERTICALDIAMETERS OFEQUIPMENT HATCHHOOPREINFORCING

.STEELBENTAROUNDHATCH l5III R25-R30TYPICALDEFORMATXON R19-R24E6E5.E4TIONABOVEHATCHElR13-R18FO0LOWHATCH.DEFOR~TXON SCALE(INCHES)F000.040FIGURE5-19COMPARISON OFDEFORMATION ABOVEANDBELOWEAUX>MENT HATCHWITHTYPICALDEFORMATION N'/AYFROMEAUIPNENT HATCHAT30psig II R25-R30TYPICALDEFORMATION R19-R24DEFORMATION ABOVEHATCHE6E5Z4E3E2ElR13-R18DEFOEQtATION BELOWHATCHDEFORMATION SCALE(INCHES).000..040FIGURE5-20COMPARISON OFDEFORMATION ABOVEANDBELOWEQUIPMENT HATCHWITHTYPICALDEFORMATZON AWAYFROMEQUIPMENT HATCHAT61psig l

R25-R30TYPICALDEFORMATION R19-R24alDEFORMATION ABOVEHATCHE6E5E4DEFORMATION BELONHATCHE3E2E1R13-R18;DEFORMATION SCALE~tINCHES.000.,040FIGURE5-21COMPARISON OFDEFORMATION ABOVEANDBELOWEQUIPMENT HATCHWITHTYPICALDEFORMATION AWAYFROMEQUIPMENT HATCHAT28.2psig l

R2S-R30TYPICALDEFORMATXON DEFORMATION ABOVEHATCHR19-R24E6E5E4DEFORPATION BELOWHATCHE3E2ElR13-R18OEFOHMATION SCALE(INCHES).000.040FIGURE5-2~COMPARISON OFDEFORMATION ABOVEANDBELOWEQUIPMENT HATCH.WITHTYPXCALDEFORMATION AWAgFROMEQUIPMENT HATCHAT61psigINTHEDRYWELLAND282psigINTHESUPPRESSION CHAMBER l~IIS)I INTERXORSURFACEBEFOREPRESSURIZATION PREDICTED DEFORHATXON OFXNTERIORSURFACE.TYPICALDEFORMATION OFINTERIORSURFACEAWAYFROMEQUIP.HATCH.MEASUREDDEFORMATZON OFINTERIOR'.SURFACE NEARHATCH.I.'-.HATCH///0.2.3:(INCHES)'ITHER SIDE:OFEQUIPMENT HATCHWITHTYPICALDEFORMATION AWAYFROMEQUIPMENT HATCHANDPREDXCTED 9EFORMWTION AT61psig.

Rl1lllI

.40~35~30~25~RG-,121~20.15RG-120.10.050.00102030TESTPRESS.URE (psxg)40GEOFR-1HRUR-6V5060FIGURE5-24COMPARISON OFRADIALDEFORMATION CALCULATED FROMMEASUREDHOOPSTRAINSATELEVATION 662'-0"WITHRADIALDEFORMATZONS MEASUREDWITHEXTENSOMETERS ATELEVATION 660'-0" 8I1Il

.48.42CM-017.36.30R0MUaMO.24.18RG-133IlRG-074.12RangeofR-7thruR-12.06CM-006.0.00.2030405060TESTPRESSURE(psig)FIGURE5-25COMPARISON OFRADIALDEFORMATION CALCULATED FROMMEASUREDHOOPSTRAINSATELEVATION 673'-10"WITHRADIALDEFORMATIONS MEASUREDWITHEXTENSOFKTERS AT674'-0" 1

.028hlURMR0MUQ14QlCl.024.020RG-06MA.016.012,.008.004RANGEOFR-14THRUR-180.00001020304050TESTPRESSURE(psig)NFIGURE5-26COHPARISON OFRADIALDEFORP~ATION CALCULATED FROMMEASUREDHOOPSTRAINSATELEVATION 705'-5"WITHRADIALDEFORY&TIONS MEASUREDP>ITHEXTENSONETERS ATELEVATION 705-47-.

RI

.10.08.06.04.02RangeofR-19ThruR-24CM-027CM-002'.00 01020304050TEST'RESSURE (pSig)FIGURE5-27COMPARISON OFRADIALDEFORMATZON CALCULATED FROMMEASUREDHOOPSTRAINSATELEVATION 747'-7"WITHRADIALDEFORMATZONS MEASUREDWITHEXTENSOMETERS ATELEVATION 747s4n I

~08.07-06hlURH.050HE+OQMa.04.03RG-097.02RangeofR-25nehruR-28andR-31~.OlRG-1080.000lo2030405060TESTPRESSURE(psig)FIGURE5-28COMPARISON OFRADIALDEFORMATION CALCULATED FROMMEASUREDHOOPSTRAINSATELEVATION 786'-0"NZTFMDIVDEFOGSECTIONS MEASUREDr'rITHEXTENSOMETERS ATELEVATION 789'-9"~

5

.500400Pzedicte300Io200100RG-117~CM-014605040.R,-30g,.2010-<<H&M7dcneeecvPRESSURIZATION STAGEdC<<CR<<<<G<<<<<<<<<<<<7PlFIGURE5-29PLOTOFPREDICTED ANDMEASUREDMERIDIONAL'TRAINS VS~TESTPRESSUREFOROUTSIDEOFSUPPRESSION CHAMBERWALLATMID-HEIGHT l

800700600I500dictPreM400CM-006300200RG-074'.1000~60504030vl2010i4cawmmcvP4PRESSURIZATION STAGE4mnnFIGURE530PLOTOFPREDICTED ANDMEASUREDHOOPSTRAINSVS.TESTPRESSUREFOROUTSIDEOFSUP-PRESSIONCHAMBERWALLATMIDHEIGHT I

5040'ClIX30Predicted p%20C)CM-02110605040~302010ClPlIllWOlA%%hlCVPRESSURIZATION STAGEOOPlPlMFIGURE5-31PLOTOFPREDICTED ANDMEASUREDMERIDIONAL ATMZD-HEIGHT IIII 700600soo400M300ictedPred200RG-075100CM-0026050403010i.4PlIA6OlA%%CVNPRESSURIZATION STAGE4QQ~A%PPlPlMFIGURE5-32PLOTOFPREDICTED ANDMEASUREDHOOPSTRAINSVS.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..o0SUPPRESSION POOLWALL+.0142'g...o~.oo.o0~ao.oa'o0<o'0D'oo.0'oEFLECTION BASENRADIALTRAI-.0136~+.0015-.0063012200,L~0'o~oO.'0-.0191~-.0250-.0247m-,01890259-.02489l0llELECTION0HOOPST42-111/2"ASEDINJlFIGURE5-35DEFORMATION OFBASESLABAT61psig 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~&WChCVIhWOOC4PlPlt1Cy04OFIGURE5-39COMPARISON OPVERTICALEXTENSION MEASUREDBYEXTENSQMETERS V22ANDV-23WITHVERTICALEXTENSIONS MEASUREDBYEXTENSOMETERS V-19THROUGHV-21ANDV-24+

III RADIALDEFORHATIONS PRESSUREAZIMUTH48AZIMUTH282AZIMUTH348STAGE-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?ARISON OFRADIALDEFORMATIONS MEASUREDBYDIALGAGESANDEXTENSOMETFRS ATSIMILARELEVATIONS ANDAZINUTHS-.61-IIIlIII

~~6.REFERENCES 1.NuclearRegulatory Commission; Regulatory Guide1.18,Revision12.ACI-349;CriteriaforReinforced ConcreteNuclearPowerContainment Structures 3.ACI-318-71; BuildingCodeRequirements forReinforced Concrete-,62-III APPENDIXIEVALUATION OFUNRESOIVED ITEMSINNRCINSPECTION REPORT50-387/77/-01 III NRCInspection Report50-387/77-01 listedfiveunresolved items.Theyare:1.Removalofformsand,completion ofpost-placement in-spectionofconcrete.

2.Evaluation ofthebucklingofthediaphragm slablinerplateduringtheSIT.3.Evaluation oftheeffectsofpressurizing atarateex-ceeding3psig/hour.

4.Inspection ofvalveCS206A.5.-Inspection ofCoreSprayPump.Thesefiveitemsareresolvedbelow.ItemISincecompletion ofthetest,allconcreteformshavebeenremovedandthewallinspected.

Nomajordefectswerefound.Item2Afterthetestwasconcluded, theinteriorofthecontainment wasinspected.

Theonlyevidenceofunexpected behaviorwasinthesumpareasofthediaphragm slablinerplate.Thelinerplateintheseareashadbeendeformedupward,apparently duetopressurized airbeingdrivenintothespacebetweentheconcreteslabandthelinerplate.Thisaircouldhave.comefromtwosources:1)fromthedrywellthroughtheunlinedconcreteoftheRPVpedestal, and2)fromthesuppression chamberthroughthediaphragm slab.Whenthetestpressurewasreduced,theairunderthesumplinerplatecouldnotescapebackthroughtheconcreterapidlyenoughtokeepthepressureundertheplateapproximately equal'tothepressureinthedrywell.Consequently, thesumplinerplate,whichisthelargestpanelinthe'diaphragm slablinerplate,wasforcedupward,resulting inapermanent deformation.

Despitethisdeformation, thelinerplateremainedintactandserveditsfunction.

Datafromverticalextensometer V-22,whichwasanchoredtooneofthesumplinerplates,areplottedinfigure5-13asasolidlineandagaininfigure5-39toalargerscale.Theplotsin-dicatethatthelinerplatewasalsoexperiencing largerthannormaldisplacements whereextensometer V-23wasattached.

Itwasdiscovered laterthattherewasasmallvoidbeneaththelinerplateatthatlocation.,The testpressurehadforcedtheplateapproximately 0.2inchesclosertotheslabthanithadbeenbeforepressurization.

Atthecompletion ofthetestthelinerwas0.02incheshigherthanithadbeenbeforethetest,thusindicating thatthespaceundertheplatehadbeenpressurized III andthattheplateremai'ned deformedevenaftertheexcessairunderithadescaped.Thisamountofpermanent deformation willnoteffectthebehaviorofthelinerplateduringplantoperation.

Item3Althoughthepressurization ratetemporarily reached3.09psig/hour, theaveragepressurization ratewas2.91psig/hour.

Temporarily exceeding 3.0psig/hour byasmallamounthasnoeffectonthetestresults.Item4Atpeakpressureof61psig,valveCS206-Awasfoundtobeleaking.Manualtorquingofthevalveslowedtheleakageandtheleakstoppedwhentheinternalpressurereached45psigduringdepressurization.

Afterthetestwascompleted, thevalvewasinspected todetermine thecauseoftheleakandcheckforpossibledamageduetotorquing.

Neitherdamagenorcausewasfound.Itissuspected thatthevalvewasnotclosedproperlypriortothetest.Item5TheCoreSprayPumpwhichwasfloodedbytheleakingofthevalveinItem4wasdismantled andthepumpelementsweresenttothemanu-facturerforcleaning, refurbishing, andcoatingwithpreservative.

Thepumpshellsweredriedandcoatedwithpreservative.

P-67b IIIII APPENDIX2EXTENSOMETER ANDSTRAINGAGEDATA IIIII Thefollowing twotablescontainextensometer, dialgage,andstraingagedatacollected atthestagesofpressuri-zationnotedinthefigurebelow:CO5040302010cjeEVPRESSURIlATZON STAGEOt1PlCO+M~eTableA2-1containsdeformations measuredbyextensometers anddialgages.Thedeformations areininchesandarere-portedtothenearestthousandth ofaninch.TableA2-2containsstrainsmeasuredbyembeddedstraingages.Thestrainsarereportedtothenearestmicrostrain upto100microstrains andtothenearesttenmicrostrains thereafter; Pleasenotethattheaccuracytowhichthedatainthesetwotablesarereporteddoesnotimplytheaccuracyofthesensingdevices.Seesection4.4forsensingdeviceac-curacy.NotationUsedinTablesHRadialwithrespecttocontainment Meridional (i.e.verticalintheSuppression PoolwallandRPVPedestaland15o53'5"fromverticalintheDrywellwall)Hooporcircumferential direction Denotesgagesfoundtobedefective beforepressurization beganA2-2 llI 1TESTPRESSURE(psig)GAGEDIHXTICHEIZVATICH 10203Q405061.228.161.2~28148'90088EBS.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)DIRECTIQi EXEVATI(XT AZIMUTH!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-sionChamberGhGEDIRECTICN V10AZIMUTH04730'5000I02&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)DIRECTICN EXZIM.'ICN AZIMJllf102030405061.228.161.228.148.900,88HRS.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-0DIRKTLCNEIEVATICN AZIMTIH00010203040005061.261.228.128.1BasematStrainGagesatRadius9ICM-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-heigh ofSuppress-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)GhGEDIRECZICH HZVATI($102030405061261.228.128.148.9088IrBS.Hid-heigh ofDrywellWallTopofOrywellWallMid-heigh ofRPVPedestalRG-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)DIRECXXCN EMTRMCNAZ?Mal102030405061.261.228.128.148.90Oe8HRS.4ofDiaphragm SlabRG-143RG-116RSURQ!703'-1700'-100270027000'-7b0'-748133682028483747211225582045493.3Di.aphragm SlabatRadius9'-lgRG-135'RG104RG061700'1120I00212.000702'-102129'-19'-42483691315172023.3422463219263823300632i2733221415llllDiaphragm SlabatRadius16'-89Diaphragm SlabatRadius30'-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)GKEDIRECXICN EIEVATICN 102030405061.228,161.2~48.928.1088HRSoBesideEquip-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)DIRECIXCH EKZVRHCNAZIMIIH102030405061.261.228.1~48.928.10098HRS.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 APPENDXX3TECHNXCAL SPECXFXCATION FORTHEUNIT1PRIMARYCONTAINMENT STRUCTURAL INTEGRITY TESTFORSUSQUEHANNA STEAMELECTRICSTATION,UNITS1AND2.PENNSYLVANIA POWER&LIGHTCOMPANYALLENTOWNi PENNSYLVANIA IIIIIII

~~~~~~~~~~~

I Specification 8856-C-44 Revision2INDEX"'TOTECHHXCAL SPECIFXCATXOH FORTHEUNIT1PRIMARYCONTAINMENT STRUCTURAL INTEGRITY TESTSECTION1i02'3~04.0506.07.08~09010.011~012.0ATTACHMENTS ABCDEFGSUPPLZMZNTS ITITLETITLESHEETTABLEOFCOHTEHTSISCOPEANDOBJECTIVE REFERENCED DOCUMENTS

'ANDCRAWZNGSPRESSURIZATION AHDTESTPLANSUM~iYSCHZDULEPREREQUZSITES TESTPERSCHHEL STRUCTURAL INTEGRITY TESTMEASUREMENTS TESTCOHTROLREPORTING QUALITYRZQUZRZMEHTS QUALITYASSURANCE REQUIREMENTS FORBZCHTZLRESZARCHAHDZNGZNZZRING CALXBRATION CHECKOFTESTEQUZPMEHT IPRESSURIZATION TESTSZQUEHCEANDSCHZDULEPIPINGANDVALVXNGSCHEMATIC CONCRETZCRACKMAPPINGPRESSURIZATION SYSTEMEQUIPMENT ACTIONITEMRESPONSIBZLZTY TESTEQUIPMENT/MATERIAL REQUIREMEHTS ELECTRICAL PEHETRATXOH REQUZRZMZHTS DATAPREDICTIONS PAGE123344771313141619202122242731 III Specification8856-C-44 Revision2TECHNICAL SPZCIFZCATZON FORTHEUNIT1PRIMARYCONTAINMENT STRUCTURAL INTEGRITY TESTFORSUSQUEHANNA STEAMELECTRICSTATION,UNITS1AND2PENNSYLVANIA POWER6LIGHTCOMPANYALLENTOWN~

PENNSYLVANIA 1~02'SCOPEANDOBJECTIVE.

Thisspecification, inconjunction withthereferenced documents anddrawings, covexstheconductoftheprimarycontainment, structural integrity testandspecifies directlyorbyreference allactivities necessary tosatisfythetestobjective.

Theobjective ofthestructural integxity testistodemonstrate thattheprimarycontainment respondsinanacceptable mannertocombinations ofinternalpressureloadingasspecified inthePreliminary SafetyAnalysisReport.REFERENCED DOCUMENTS ANDDRAWINGSThefollowing documents anddrawingsshallbeusedinconjunction withthisspecification insofarastheseareapplicable tothestructural integrity test.201202Susquehanna SteamElectricStationPSARUSNRCRegulatory Guide1.18,<<Structural Acceptance TestforConcretePrimaryReactorContainments<<

2.3Specification 8856-C-42/Specification forInstrumented Reinforcing Bars2+42+5Specification 8856-C-43/Technical Specification forInstallation andMonitoring ofContainment Structural Instrumentation Drawing8856-C-383/Primary Containment/Structural Instrumentation Installation III Specification 8856-C-44 Revision26Drawing8856-C-384/Primary Containment/Strain GagePlacement 2.7Drawing8856<<C-385/Primary Containment/Junction BoxforStrainGages28Drawing8856-C-386/Primary Containment/installation ofDeformation Measuring Equipment:

2+9Drawing8856-C-387/Primary Containment/Concrete SurfaceCrackMappingAreas3'PRESSURTZATTON ANDTESTPLANSUMMARY4~0Theprimarycontainment shallbepneumatically pressurized inaccordance withthescheduleillustrated inAttachment A.Thestructural responseoftheprimarycontainment asevidenced byconcretestrain,embeddedstructural steelandlinerstrain,shelldimensional changesandthechangesinsurfaceconcretecrackpatternsshallberecordedatvariouspressurelevelsasspecified herein.Shouldthetest.pressuredropduetoanunexpected occurrence, thetestdirectororhisalternates shalldecidewhetherornotthetestshall.continue withoutarestartatatmospheric pressure..

SCHEDULEThestructural integrity testshallbeconducted inaccordance withestablished construction andstar"=upschedules.

Thetestshouldnotbescheduled tobeconducted duringaperiodwhenextremeinclement weatherconditions, forexample,snow,heavyrain,orstrongwindareforecast..

Shouldtheseconditions occurduringthetestdespitetheforecast, thetestrsuitswillbeconsidered validunlessthereisevidencetoindicateotherwise.

However,hetestshallnotbeconducted underambientweatherconditions whichpreventorimpairconductofthespecified inspections ofthecontainment exteriorsurface.5'PRERUZSITESCompletion dateslistedinthefollowing sectionaresuggested datstofacilitate scheduling andarenotqualityrequirements.

5.0 Theprimarycontainment

shallbestructurally completepriortothestartofthestructural integrity test.Thereactorvessel,reactorshieldandinternalframing,neednotbecomplete..

All II0III Specification 8856-C-44 Revision5,25+35.4primarycontainment concreteshallhavereacheddesignstrength.

Allpertinent drawingsandspecifications shallbecompleted notLaterthan90daysprior,tothestarofthestructural integrity test..Requisitions foralltestequipment andmaterialshallbecompleteandissuedintimetoinsuredeliveryofsaidequipment andmaterialtotheconstruction sitenotlaterthanthirtydayspriortothestartofthestructural integrity test..Strainsensorinstallation shallbecompleted inaccordance withreferenced drawings8856-C-383, 384and385,andreferenced specification 8856-C-43, notlaterthan30dayspriortothestartofthestructural integrity test.Thefieldshallsubmittoprojectengineering as-builtlocationdrawingsofallstrainsensorsatleast30dayspriortothestartofthetest.5~55+6575+8595.10Zieldroutedinstrumentation electrical cableshallbecompleted tothedataacquisition equipment areanotlaterthan30dayspriortothestartofthe.structural integrity test.Thedataacquisition equipment shallbeinstalled andallelectrical terminations theretocompleted notlaterthan30daysprior.tothestartofthestructural integrity test.Theprimarycontainment deformation masuringsystemshallbeinstalled inaccordance withdrawing8856-C-386 andspecification 8856-C-43 notlaterthan48hourspriortothestart.ofthestructural integrity test.Concretesurfacecrackmappingareagridsshallbelaidoutandmarkedinaccordance withdrawing8856-C-387 notLaterthan48hourspriortothestartofthestructural integrity test.Installation ofaccessways

.tothecrackmappingareasandinstallation oftemporary lightingfornighttime crackobservation shallbecompleted not.laterthan48hourspriortothestartofthestructural integrity test.Thecontainment shallbesealedtoprovideanairtightstructure inamannerapprovedbyproject, IlIII Specification 8856-C-44 Revision2engineering andfieldengineering..

Inparticular; thefollowing listedopeningsshallbesealedaccording toascheduleasestablished byconstruction..

5i10~15+10~25.10~35o10~4Therefueling headshallbeinstalled.

Allpenetration sleevesshallbecapped.Allpipingwhichpenetrates thecontainment shallbeclosedoffwiththe"appropriate valves,orcapsifrequired.

I'llpipingwhichconnectsthedrywellandSuppression chambershallbeclosedoff.withtheappropriate valves,orcapsifrequired..

510~5Allpersonnel andmaterialaccessways intothecontainment shallbecompletewithoperabledoors.5.11'Se12513Temporary pipingforpressurization perAttachment.

3shallbecomplete.

Compressors andauxiliary equipment requiredforcontainment pressurization shallbeinstalled andoperable..

SeeAttachment Dforlistofpressurization systemequipment..

Suppression chambershallbefilledwithwateruptoZlo.671'1'=Allinteriorstructural members,piping,equipment, and'other itemsshall,ifnecessary, bevented,braced,removedorotherwise securedorprotected frompotential damageduetocontainment pressurization.

Achecklist ofitemssusceptible topressuredamageshallbepreparedbyfieldengineering andshallbeworkedoffpriortofinalclosureofthecontainment.

5.15516Pressuregagesshallbeinstalled adjacenttothedataacquisition systemandconnected tothedrywellandthesuppression chamber.Hounauthorized personnel shallbewithinaradiusof100feetfromcenterline ofthecontainment duringthetimeperiodafterthecontainment ispressurized to15psiguntilstartoffinaldepressurization..

~IIlII Specification 8856-C-44 Revision26~0PERSONNEL Testpersonnel shallbedesignated andbriefedonrequireddutieswellinadvanceofthestartofthestructural integrity test.Testpersonnel shallinclude:6~1626~36i4Atestdirectorfurnished byBechtelResearchandEngineering anddesignated byprojectengineering andtwoalternates

-onepexshift.Threedataacquisition equipment operators

-onepershift.Eighteenconcretesurfacecrackinspectors

-sixpershift.Securityguards-numbertobedetermined by,construction.

6~5Equipment operators

-numbertobedetermined byconstruction..

7'6~6Qualitycontxolpersonnel asrequiredbyParagraph 10.0'6'Acognizant projectengineering representative andtwoalternates.-

onepershift..STRUCTURAL TNTEGRETY TESTMEASUREMENTS 7~2TeofMeasurements.

Measurements ofstructural responsetoberecordedduringthetestare:concretestrainandtemperature; straininthediaphragm slabanchorage assembly; stx'ainontheinteriorfaceofthelinex;strainintherebax-to-refueling headsupportskirtconnection; changesinprimarycontainment shelldimensions; strainindiaphragm slabsupportcolumns;andchangesinthecrackpatternsontheconcreteexteriorsurface.Thelocations andorientations ofmeasuring devicesaxespecified onreferenced drawings8856-C-383, 384and386.Locations and.-layouts ofcrackmappingareasarespecified onreferenceddrawing8856-C-387.

PreuenofMeasurements 70201Strains,concretetemperature anddeformation datashallherecordedatthefollowing timesandpressures..

IIl~II Specification8856-C-44 Revision2.a..Atthreehourintervals foratleast18hourspriortothestart"ofpressurization.

Thetest'irectorshallreviewthesemeasurements anddetermine whether'nyoftheinstrumentation isinoperable ormalfunctioning.

Anyinstrumentation foundinoperable shallbedocumented assuch.b.Atthestartofpressurization.

c..At5psigandpsidpressurechangesduringpressurization anddepressurization..

7~2~2d..Atthebeginning of,endof,andatonehourintervals duringconstantpressurehold..e..At,thecompletion ofdepressurization.

f..Atfourhourintervals for24hoursfollowing thecompletion ofdepxessurization.

However,ifcontainment deformations indicatezeroorverysmalldelayedrecoveryfollowing thecompletion of,depxessurization, thetestdirectormaydiscontinue recording deformation datanotearlierthan12hoursfollowing thecompletion ofdepressurization.

Deformation dataobtainedby,tautwireextensometers shallbeverifiedatthreelocations bytheuseofdialgagesoutsidecontainment.

Dialgagereadingsshallbetakenatthefollowing pressurelevels.a.Atzeropressurenotmorethan24hourspriortothestartofpressurization..

b..At30psigduringpressurization..

c..At61psig.>>8>>

IIII8rl'I Specification 8856-C-44 Revision2d..At32.8to33.3psid(differential pressure)

.e..Notmerethan24hoursfollowing thecompletion ofdepressurization.

Thesereadingsshallbecomparedwithreadingstakenfromthecorresponding extensomeiers inordertoverifytheaccuracyoftheextensometers.

7.23Thetestdirectorshallberesponsible forinsuringthatpressurelevelan&'orpressurization/depressurization rateisadjustedsuchthatallrequireddatainParagraph 7.2.1isrecordedwhilepressureremainswithinthetolerance limitof+0.3psiand-0psi.72+4Concretecrackpatternsshallbemappedatthefollowing pressurelevels.a..Atzeropressurenot.morethan24hourspriortothestartofpressurization.

b..At30psigduringpressurization.

c..At,61psig.d..At.32.8to33.3psid(differential pressure)

.e..Notmorethan24hoursfollcwing theccmpletion ofdepressuriza ion.TestDataProcedures Aeachpressurelevelortimespecified inParagraph 7.2,scrainanddeformation datashallberecordedinaccordance withthedataacquisition systemoperating manual.Thecompletedatarecordshallinclude:a..Dateandtimeofdataaccpxisition.

Drywellandsuppression chamberpressures andrateofpressurization ordepressurization.

III Specification8856-C-44 Revisionc..internaltemperatures inthedrywellandsuppression chamber.d..Outsideairtemperature, relativehumidity, andbarometric pressure.

Anotationonoutsideatmospheric conditions.

Anotationonanyunusualcircumstances whichaffecttheprescribed scheduleforthestructural integrity testorwhichhaveapotential effectontestdata.7~3~2g..Rawdataforallsensingdevices.ConcreteCrackNaina..Duringtheinitialcracksurvey,eachsquarewithinthegriddedareasshallbevisuallyexamined.

Thewidthofeveryvisiblecrackshallbemeasuredbyopticalcomparator atwhatisjudgedtobe.thewidestpointonthatportionofthecracklinelyingwithinthegriddedarea.,Zfthemeasured'-widthequalsorexceeds.01in.,thecrackshallbe'mapped perthefollowing procedure:

1~Alineshallbedrawnalongside ofandapproximately 1/4inchawayfromthecracklyingwithinthegriddedarea..Anarrowshallbedrawnpointingto"thecrackatthelocationwherethewidthismeasured.

Zfthecrackendswithinthegriddedarea,ashortline,shallbedrawnperpendicular tothecrackatitsendpoint.Alllinesdrawnduringtheinitialsurveyshallbedonewithyellowlumbercrayon.

lI Specification8856-C-44 Revision2'AsketchofthecrackshallbemadeonadataformsimilartothespecimenformshowninAttachment C.Thewidthofthecrackandstagenumbershallbenotedonthedataformasshown.Also,thedatatablelinefortheappropriate stagenumbershallbecompleted.

Duringsubsequen cracksurveys,.

theprocedure described inSection7~3~2,parz.(a)shallbefollowedwiththemodification notedbelow:Cracksexistingat,,apreceding stagemayincreaseordecreaseinlengthand/orwidth.Thewidthofanexistingcrackshallbemeasuredandrecordedperthespecimendatasheet.atthepointwherethepreviousmeasurement wasmade.Thewidthofanewcrackoranexistingcrackwhichhaswidenedto.01in.shallbemeasuredatwhatisjudgedtobethewidestpointalongthelengthofcracklinewithinthegriddedarea.'henewcrackshallbemarkedperSection7.3.2,part(a),step1,ifthemeasuredwidthexceeds~01in..Lengthincreases shallbemarkedasinSection7.3.2,part(a),step1,.byextending theexistinglumbercrayonlineandnotingthenewendpointbyashortcrossline.Crackshortening shallbenotedonlyiftheportionofthecrackbecomestotallyinvisible tothenakedeye.Whenthisoccurs,theexistingcrayonlineshallbecrosshatched alongthatportionofthecracklinewhichhasceasedtobe11-Specification 8856-C-44 Revision2visible..Subsequent re-.opening ofthecrackline,ifthisoccurs,shallbemarkedbyanewlineontheoppositesideofthecrack.Allcrackactivityshallberecordedperthespecimendatasheet.c>>Aseparatecolorshallbeusedtomarkcrackactivitynotedateach'tage.

Lumbercrayoncolorsshallbe,.~sea>>Drywell/Suppression ChamberPressureColor12350/030/3061/6161/28~20/0YellowRedGreeriBlackBlued..lfportionsofthegridareblockedbyembedments orstructural attachments tothecontainment, theseshallbenotedonthedatasheet..Atleast40squarefeetshallbeunobstructed ateacharea.Thegridshallbeextendedasrequired.'ataStorageReduction andEvaluation Datashallbemaintained inthetestlog.Rawdataforthesedevicesspecified inParagraph 7.3.1shallbereducedtoengineering unitsandrecordedinProcedure Supplement 1.Eachmeasuredvalueshallbecomparedagainstthemaximumpredicted valueasgiveninProcedure Supplement 1.Thosedatapointsfallingabovethemaximumpredicted valuesshallbenotedandreportedtothetestdirectororhisdesignated alternate notlaterthanonehouraftertherawdatahasbeenrecorded.

l Specification 8856-C-00 Revision8.0TESTCONTROL8+1Structural integrity testactivities shallbecontrolled byatestdirector.

Thetestdirectorshallberesponsible forthegerformance ofalltestactivities specified inthisprocedure.

Heshallalsohavetheresponsibility forreviewing allstructural integrity testdatatoinsurethatcontainment responsetothepressureloadingremainswithinacceptance 3.imitsgiveninProcedure Supplement 1,Attachment 2.8~28~38~0Thetestdirectorshallhaltpressurization intheeventcontainment, structural responsedoesnotremainwithin.acceptance limits.Thetestdirectorsha13.havetheauthority todecidetheinoperability ormalfunctioning ofanystxainsensor.Thetestdirectorshalldesignate analternate toactinhisabsence.9'REP0RTING AAtestreportshallbepreparedfollowing thecompletion ofthestructural integrity test..Thereportshallcontainthefo3.lowing:

9~19~29~3Acomgletedescription oftestpurpose,plansandprocedures.

Asuitablepresentation oftestdata.Acomparison ofthetestmeasurements withtheallowable limits'(gredicted responseplus.tolerance) fordeflections, strains,andcrackwidth.9nevaluation oftheestimated accuracyofthemeasurements.

9+5Anevaluation ofanydeviations, (i.e.,testresultsthatexceedtheallowable limits),thedisposition oft¹deviations, andtheneedforcorrective measures.

9~6Adiscussion ofthecalculated safetymargin'provided bythestructure asdeducedfromthetestresults..'

Specification8856-C-44 Revision29~7Conclusions regarding theabilityofthecontainment tofulfillthedesignfunctions..

Theconclusions shallbebasedonthetestdataandonareasonedcomparison ofpredicted versusmeasured'containment response..

10'UALITYREUIRZMZNTS

~10~1Qualitycontrolpersonnel shallverifythatthecorrectequipment andinstruments aslistedinAttachment Fofthisspecification arebeingoperatedproperlyandthedataisbeingtakenandrecordedinaccordance withthisspecification~s requirements..

10~2Qualitycontrolpersonnel shallmonitorthevisualexamination andmeasurement ofconcretesurfacecrackstoverifythatthecorrectinstruments andmethodsarebeingusedandtherequireddataisbeingrecordedinaccordance withthisspecification.

Anydeviations fromthespecification shallbeapprovedbythetestdirectorandthecognizant projectengineering representative.

10~3Testequipment andmateriallistedinAttachment Frequiresqualityassurance documntationwhichislimitedtocertificates ofconformance forthematerialandcalibration certificates fortheinstrumentation whereapplicable.

Atta'chment Pshowsthetypeof'ocumentation required.

10~410'TheQualityAssurance provisions oftheBechtelNuclearQualityAssurance ManualandtheBechtelFieldInspection Manualshallbeimplemented..

Thetestreportandallsupporting documentation areQArecordsandaretoberetainedforinclusion intheQualityAssuancefiles.11~0UALITYASSURANCE RZUIRZMENXS PCRBECHTZLRESEARCHANDENGINEERING 11~1ualitAssuranceProamTheorganization providing specialtechnical servicesshallprepareandmaintainaqualityassurance programconsisting ofasummarydescription ofthequalityprocedures implementing therequiremen~s ofthequalityelementsapplicable

<<14<<

II Specification 8856-C-44 Revision211~2tothescopeofsuchtechnical servicesdefinedbythisspecification.

Oranization Theauthority andresponsibility oftheorganization orpersonsperforming activities affecting qualityasdefinedbythisspecification andtherelationship withprojectsupporting servicesshallbeestablished anddocumented onafunctional operations chart.Thischartshallidentifytheindividual responsible forthequalityassurance function.

11~3TestControlAtest,programshallbeestablished toassurethat,alltestingrequiredbythisspecification isperformed inaccordance withwrittentestprocedures whichincorporate provisions forassuringthatprerequisites forthegiventesthavebeenmet;thatadequatecalibrated instrumentation isavailable andused;thatnecessary monitoring isperformed bytrainedpersonnel; thattestingispexformed undersuitableenvironmental conditions; and.thatadequateprovisions existf'rdataacquisition..

11~4Test..results shallbedocumented, andevaluated byresponsible authority toassurethattestrequirements havebeensatisfied.

Testreportshallbeissueddemonstrating degreeofconformance totheacceptance

.criteria.

ControlofMeasuxinandTestEquiment11~5Theprogramshallincludeprovisions toassurethatmeasuring andtestequipment usedinthetestingactivityareoftheproperrange,typeandaccuracypriortoandduringuse.Recordsshallbeavailable duringtestingtoindicatethecurrent,calibration statusofalldataacquisition equipment.

Provisions shallassurethatdamagedorinaccurate equipment isrepairedandrecalibrated oxreplacedandremovedfromtestarea.Corrective ActionMeasuresshallbeestablished toassurethatconditions adverse-toqualityarepromptlyidentified; thecauseofthecondition i~s II Specification 8856-C-44 Revision2determined andcorrective actionistakentoprecluderepetiti'on.

Zncasesofsignificant conditions adversetoquality,theirimpactuponthevalidityofrecordedtestdatashallbedocumented inthefinaltestreportwithstatement ofthecorrective actiontakentoassurevalidityofthetestdata.11~6ualitAssurance ReccrdsSufficient recordsshallbepreparedasthetestingisperformed toestablish documentary evidenceidentifying thedatesofinspections andtests,theinspection ordatarecorder, thetypeofobservations, theresults,theacceptability, andtheactiontakeninconnection withanydeficiencies noted.Requiredrecordsshallbeidentifiable andretrievable.

Programshallincludepxovisions delineating therequirements andresponsibilities forrecordtransmittal, retention andmaintenance subsequent tocompletion ofwork.Theserequixements andresponsibilities shallbeestablished anddocumented consistent withProjectrequirements..

12e0CALZBRATZON CHECKOFTESTEUIPMENTFieldshallcheckthecalibration oftestequipment aslistedinAttachment Fofthissgecification anditemizedbelow.-Cal'ration shallbecheckedatthejobsitebothbeforeandafterthestructural integrity test.Qualityassurance documentation shallbefurnished.

Calibration shallbecheckedusingfollowing procedures:

120Resistance TemeratureDetectors Thecalibration oftheRTZIsshallbecheckedbythefollowing onepointprocedure..

a~b..'Co.TheRTDshallbefullysubmerged inanicewaterbath.Thebathtemperature shallbemeasuredusingacalibrated thermometer withi1.0OFaccuracy.

TheRTDresistance shallbemeasuredusingacertified digitalvoltmeter.

Shentheresistance stabilizes, itshallberecordedandtheequivalent temperature determined fromtheRTDcalibration chaxacteristic.

'Zfthecalculated RTDtemperature agreeswiththat

Specification 8856-C-44 Revision2*Imeasuredusingthethexmometer towithin3oF,theRTDshallheacceptedasheingwithincalibration..

Pxojectengineering shallhenotifiedifthedifference exceeds3oF.122Pschzometer andBarometer Thedryandwetbulbtemperatuxes indicated bythetestpsychrometer shallbecomparedtothoseindicated byanotherpsychrometer.

Ifthetemperatures indicated bythetwounitsdifferbynomorethan2.0~F,thetestpsychrometer shallbeacceptedasbeingincalibration.

Ifthedifference ineitherwetbulbordrybulbtemperature isgreaterthan2.0oF,acalibrated thermometer

.(11.0~F) shallbeusedtodetermine whichpsychrometer isinerror.Ifthetestpsychrometer isinerror,thethermometer element(s)indicating incorrectly shallbereplaced.

Ifthesecondpsychrometer isinerror,thecomparison shall-berepeatedusingathirdpsychrometer.

Thepsychrometer towhichthetostpsychrometer iscompaxedneednothavecertification documents.

Thetestbarometer indication shallbecheckedagainstbarometric pressurereportdhyeitherthenearestweatherstaticnorairport..

Thereportedbarometric pressureshallbecorrected foraltitudedifference betweenthelocationofthetestbarometer andthereporting stationormeansealevelifthereportiscorrected toMSL.Ifthetestbarometer agreeswiththecorrected reporttowithin0.30inchescfmercury(or0.15psia),thetestharometrshallheacceptedasheingincalibration.

Ifthetestbarometer indicates agreaterdifference, itshallhereplaced..

12.3PressureGaesandDialGaes~Jobsiteprocedure conforming totherequirements ofProcedure G-4,Rev.6oftheFieldInspection Manual..12~4TautHire.Extensometer Transducezs SeeSpecification 8856-C-43, Section12.9

Specification 8856-C-QQ Revision212'DataAcuisitionSstemThedataacquisition systemshallbecheckedforperformance andcalibration inaccordance withthefollowing procedure..

ao~1~2~~3~Setthesystemtoscanallchannelsat2to5secondsperchannel.Xnitiateascanandmanuallyrecordtime,channelnumberandDVMindication.

Comparemanualrecordzoprintedpapertape-ifsystemisoperating

properly, manualandprintedrecordswillbeidentical.

b..Power'SupplyVoltageMonitorCheck2~30~Measureandrecordindividual powersupplyoutputvoltageswithacalibrated DVM.Comparerecordedmeasurements tosystemvoltmeter indications

-eachpowrsupply,ismonitored byaseparatesystemdatachannel.Zfthediscrepancy betweentheindependent powersupplyvoltagemeasurements islessthan.5%ofthelargermeasuredvalue,systemcalibration onthepowersupplymonitor'hannelsisacceptable.

c..RandomChannelVoltageConversion Check1~~2~3tSelect20systemchannelsrandomlyburepresentat'ively distributed amongtheCM,TG,andtautwirechannels.

Measureinputvoltagetosystematterminalpanelwitha,calibrated DVM.Comparemeasurements inc.2abovewithsysemDVMdisplay.Xfthediscrepancy betweenindependent voltagemeasurements islessthan.5%ofthelargervalueorlessthan20microvolts, systemcalibration isacceptable..

It~I5 ATTACHMENT APRESSURIZATION TESTSEUENCEANDSCHEDULESPECIFICATION 8856-~REVISION2400D8302HR..MIN.3.ppsig/hr.max.2HR.MIN.-61.0tO-g/ORVWELL-qPRESSURE//.//o-EQUALIZATION PRESSURE~'48 PSIG/II//.I/I/IIORYWELL5-SUPPRESSIONCHAMBERPRESSURE~SeeNote1below28;pto/28,2PSIGIH.HR.MIN.ISUPPRESSION CHAMBERPRESSURE23467PHASE-REFER TOATTACHMENT BFORVALVELINEUP101624HOURSFROMSTARTOFPRESSURIZATION NOTES:l.Nolimitation onfinaldepressurization rate.

II ATTACHMENT BSPECIFICATION8856C-44REVISION2PIPINGANDVALVINGSCHEMATIC BS1Penetration No.X-5V4RVORYWELLV2V1F1AC1/MS1V3SUPPRESSION CHAMBERI6"Pipe(Typ.)Penetration No.X-225PHASE(REFERTOATTACH.A)V1V2.1.INITIALPRESSURIZATION OPENOPEN'.115%DESIGNPRESS:HOLDCLOSEDOPEN3.BLOWDOWNTO28.2PSIGCLOSEDOPEN4.HOLDAT28.2PSIGCLOSEDOPEN~,5.PRESSURIZE DRYWELLTO61PSIGOPENOPEN6.32.8PSIDHOLDCLOSEDCLOSED7.VENTDRYWELLTOS.C.-CLOSEDOPENLFINALBLOWDOWN.CLOSEDOPENSEEATTACHMENT DFOREQUIPMENT DESCRIPTION V3OPENOPENOPENOPENCLOSEDCLOSEDOPENOPENV4.C1CLOSEDONCLOSEDOFFOPENOFF~CLOSEDOFFCLOSEDONCLOSEDOFF.CLOSEDOFFOPENOFFNOTES:Theabovevalvelineupsareforoperating information only.Thevalveopeningsvillbeadjustedasrequiredtomaintainrequiredpressures andpressurization/

blowdownrates.

III ATTACHMENT CCONCRETECRACKMAPPINGSPECIFICATION885&C.44REVISION2STAGEQ2EXTENSION AZ1420'tLOCATIONNO.7AZIMUTH142oELEVATION 664.0'IDTH, IN.STAGEQ1.01SQz.O17QS.020Q4.025Q5.oz6STAGEQ4EXTENSION

.Qs.oz1Q4.02SQ5.020STAGEQ4EXTENSION

-EL.664.0"71STAGEQ4.EXTENSION STAGE05EXTENSION STAGEDATETIMEDRYNELLSUPP.CHAMPRESSURETEMP.oFOUTSIDE,COMMENTSINSIDERS12/3/75111512/3/75170412/4/75050512/4/75180012/4/751200.3061613028.20~3025213378788277iAVERAGEFORDRYMfELLANDSUPPRESSION CHAMBER

~I Specification8856-C-44RevisionaATTACHMENT DPRESSURIZATION SYSTEMEUIPMENTITEM~NO~RE~DDESCRIPTION C1C-1AC-11(RENTED)2(RENTED)AirCompressor

-PortableEngineDrivenScrewType,Capacityof1200scfm,oilfree,81GOpsiIngersoll-Rand ModelSpiro-Flow1200orequivalent..

AirComressor-PortableEngineDrivenScrewType,Capacityof750scfm,oilfree..Aftercccler

-Minimumcapacityof5000scfm(14.7psiaand600F)witha10oapproachtemperature i.e.thedifference betweentheairtemperature leavingtheaftercooler andcoolingwater'inlet tem-perature.

Shellsidedesignpressure/

temperature

-150psig/25GoF..

Tubesidedesignpressure/temperature

-150psig/400oF..AmericanStandardTypeA300gsire12040.MS-1MoistureSearator-AmericanStandardModel8T,PartNo.2-176-5-08-215-01,

~designpressure/temperature

-150psig/400OF,'withautomatic trap,PartNo.2-196-7-06-120-0 1~F1V1g2q3g44ComressedAirFilter-Minimumcapacityof6300scfm$100psigoperating pres-sure.Collection efficiency capableofremoving99.9%of0.6micronandlargerdirtparticles and95'f0.009micronandlargeroildropletsfromtheair,withAutomatic DrainSystm,ModelST-3withpresettimerfor10-second blow-downintervalevery2hours.Zuxn<<MICROFIBER<<Coalescing OilFilter,ModelZ1200,orequivalent.

Motor0eratorButterf1Valves-Minimumcapacityof50OGscfm9110psig,bubbletigh~9150psigcompletewithpositionindicators byRaymondControlSystems.Cen~erline WaferType6<<Series<<A<<1/60/115 with<<Mart I8~

Specification 8856-C-44 Revision250~~motordrivenactuatorwithmanualoverideswitchcontrolorequivalent control.RVBS-1PressureReliefValve-Minimumrelief'capacity of4800scfm870psig.KunkleType4252.SlowdownSilencer-AuditcoType4+1SeriesMGO6~1muffler..

M23M IIIl5III Specification 8856-C-44 RevisionZATTACHMENT EACTIONXTEMRZSPCNSraZLZm-NOTE:AssumesthattestwillnottakeplacepriortoNovember1,1976TASKPre-Re-pareviewDocuDocumentmentXss~uejocumentPer-formSiteActi-vityNotesActionandResonsibilit Selectlocationanddesignenclosuxe foxdataacqui-sitionsystemFE/CPZ/REFE/CSpecC-44supplement 1lEeg/POforTestccnsumahles, frentaleguipment andotherhardwarepexAttachment FPERZPEXnstxumentation wiringpenetration diagramCREPEPEChecklist forpreparation ofinternalequipment andpipingFEPEContainment closurepunch-listC/ZZC/ZEC/FEDesignpressurization/

blowdownsystemFEPZ/REFZSchedulestartoftestFEPZFE

Specification8856-C-44 Revision2ActionandResonsibilit TASKPre-Re-pareviewDocuDocumentmentIss-ueDocumentPer-formSiteActi-vityNotesInstalllinerstraingagesinstalltestcommunications systemPullandterminate instru-mentation wiringInstalldataacquisition systemEstablishadministrative controlareaC/REAssignandbriefsecurityforcesAssignandbriefpressure" controlandmaintenance teamsAssignfieldinspection teamsPZ/FEInstalltemporary piping,valving,compressors andancillary equipment Installdeformation measur-ingsystemandRTDs25 lIIII Specification 8856-C-44 Revision2ActionandResonsiLilit TASKInstallaccessways,,

scaffolding, lightingandcrackinspection gridsPreRe-pareviewDocuDocumentment,Iss-ueDocu)mentPex-foxmSiteActi-lvltyIINotesBrieffieldinspection teamsI'EFinalcalibration ofinstrumentation REFinalinspection oftestpreparations REClosecontainment Directpressuretestactivities; reviewandevaluatedataduringtestTestreportC.-Construction FE>>FieldEngineering FP.-FieldProcurement PE-PxojectEngineering RE-ResearchandEngineering IIl Specification 8856-C-44 Revision2ATTACHMENT PTESTEVZPMENT/MATZRXAL RZuZREMENTS Thefollowing performance specifications/product designations areforequipment, andmaterialrequiredtocompletethecontainment structural integrity test..Equipment andmaterialshallbesuppliedwithqualityassurance documentation asshownbelowinparentheses.,

xylemuantitDescritionSecifications Remarks1050,000ZZ'0100ohmcopperRTD;ZeedsandNorthrupCat.No.8195-A10; formeasurement ofcontainment internaltemperatures (Calibration Certificate) 18AWG/4Cshieldedinstrumentation cable;AlphaHireCorpCat.No.2424,or.equivalent; forinterconnection betweeninstrumentation anddataacquisition

.system(Certificate ofConformance)

'Measuring magnifier(opticalcomparator)

",NationalCamera,Inc.Cat;Nos..M-0270 (body)andM-0273(scale),orequivalent; formeasurement ofconcreteexteriorsurfacecrackwidths(Nodocument, ationrequired)

Psychrometer; BendixCorp.,Environmental ScienceDiv.,PsychronModel556-2(P/N524120-2);

formeasurement ofoutsideairdrybulband..dewpoint temperatures (Calibxation Cextificate)Barometer, 22-31.5inHg;WallaceandTiernanCat.No.FA>>112150; foroutsideaixbarometric pressuremeasurement

{Calibration Certificate)

Pxessuregage,0-100psig;WallaceandTiernan62A-2A-0100; formeasurement ofdxywellandsuppression chamberpressure(2activegagesand1spare)(Calibration Certificate)

IIIIIII Specification 8856-C<<44 Revision2guuanti~r.DescritionSecifications Remarks755000LFTautwireextensomete=

forcontainment deformation measuremen

operational andperformance characteristics asfollows

4.spanlengthrange-12to90ft.4maximumspanextension-+

~75inch-~25inchattachment.

-magneticonsteelsurfacesand5/16NCthreadedinsertonconcretesurfacesoperating temperature range-30to100oFrequiredaccuracyinmeasuremen ofspanlengthchange-a~01inchesmaximumerrorduetoallcausesincluding 200Fspatialand/ortemporalvariation intemperature.

(Calibration Certificate)

Invarwireforcontainment deformation measurement.

Liameter=0.050inch.,(Certificate of.Conformance)

Scanningdigitaldataacquisition systemforrecording ofstrain,deformation andtemperature data;operational andperformance characteristics asfollows:Printedandpunchedpapertapeoutputwithday,hour,minutetimeheaderfollowedbychannelIDandrawvoltagedataforallinputsOutputresolution/accuracy-a10microvolt Scanrate-3channels/second minimum4Displaydevices-day,hour,minuteclock;outputvoltagew/1or10microvolt resolution/accuracy; channelIDRandomchannelaccessInputsignalconditioning:

<<28>>

IILII Specification 8856-C-44

Revision, 2Itemguuanti~rDescxirtion Secifications Remar}cs70DCDTtransducers w/24Vexcitation anda5Voutput109100ohm3leadcopperRTD~s(LGN)tomeasure0-100OP60Ailtechquarterbridgeweldablestraingages(nominalresistance 120R)120Carlsonstrainandjointmeters(halfbridgew/30ohmperleg'ominal resistance 1309350ohmfullbridgestraingagetransduce sresistance bidgeinput'onditioning tohavespan(.5-10VDCrange)andbalanceg5KT/Vranecontxolsg)(Calibration Certificate)

(Systemtobeleasedorrented)ApprovedSources:GeneralElectric, SISSchenectdy,,

NewYork12345(518)374-2211, Zxt.52195 Attn:KenLeGereCTE,Inc.830E.Evelynavenue,UnitFSunnyvale, California 94086(408)733-5222Datacraft, Inc.13713STNormandie AvenueGardena,California 90249(213)321-2320105boxes,eachcolorLumbercrayon;yellow,red,green,black.andblue(Nodocumentation required)

Dialgageforverification ofcontainment deformation measurement; operational andperformance characteristics asfollows:-29' IIII~~I Specification8856-C-44 Revision2uantitDescriionSecifications Remarks00Minimumtravel-1inchRequiredaccuracy-1.01inch(Calihration Certificate)

<<30>>

Speck.fication 8856-C-44 Revision2ATTACHMENT GELECTRICAL PENZTRATICN RZUIRZMENTS

~Penetration

~-No.-1W1071W3001W301Reference Dw.No.8856-E135-31 8856E135-358856-E135-32 ModuleWire11-240014AWG2241-480014AWG21-260014AWG21-260014AWGStorageandInstallation Instructions:

Drawing8856-E135-44 IIIII Specification 8856-C-44 Revision2INDEXTOPROCEDURE SUPPLEMENT 1DATAPREDICTIONS TABLETITLESTRAINGAGELOCATIONS EXTENSOMETER LOCATIONS CONCRETECRACKMAPPINGAREASISTRAINPREDICTIONS DEFLECTION PREDICTIONS NO.OFSHEETSATTACHMENT TYPICALRECORDING SHEETSFORCONCRETECRACKMAPPINGAREASACCEPTANCE CRITERIATYPICALRECORDING SHEETSFORSTRAINGAGEREADINGSTYPICALRECORDING SHEETSFOREXTENSOMETER READINGSSheet1of1 IIlIll5IIIIII

%104Specification 8856-C-44 Revision2-1.RESISTANCE TABLEl.STRAINGAGELOCATIONS SHEET1OF2GAGESGAGENO.ELEVATION AZIMUTHRADIALDISTANCEREMARKSRG-077650'-7"224,89o44'01/2"BaseofSuppression ChamberWallRG-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'.-9ff 6S1'-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"3P1Pn3PtPnMidheight ofSuppression

,ChamberWallBaseofDrywellWallMidheight ofDrywellWallDiaphragm SlabatPedestalDiaphragm SlabatColumn IIIlgiII

,.~~Tc~TABLE1SHEET2OF2Specification 8856-C-44 Revision2GAGENO.ELEVATION AZIMUTHRADIALDISTANCEREMARKSRG-136714'-11-3/4n 314.3241'-4-1/2n Equipment HatchRG-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/2n 714'-10-1/2" 714'<<10-1/2n 723'-11-5/8n 723'-10-1/4n 723'-11-3/8" 724'-O-l/8n 724I3tt724'-2-1/4" 724'-0"724'-2-3/8" 733I-5-5/8n 733'-7-1/2n 733I-6-1/4n733'-5-5/8n 717'-3-1/2n 717'1/2n730'-8n730'-8-5/8n 724'-l-l/8" 724'-0-5/8n 724'-2-1/4n 724'-l-l/4" 314.3314.78314.78299.98300.6300.85300.9329.35329.35329.23329.23315315315315314.05314.68315315305.23305.88324.7332440'-11-3/4tt44'-6n45IOn38IOll38'-8-5/8n 41'-7-3/4" 41'-9-3/4n 38I51/4tt38I7t'I41'-9-3/4" 42'-0-1/8n

.35I71/2n35'-10n39'-O-l/4n39I-3-1/240'-4-3/4n 44'-8-1/4" 36I.-11-3/4 n40'-3-7/8n 38'-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'-4-1/2n BaseofSuppression ChamberWallMidheight ofSuppression ChamberWallCM-008'M-010CM-015CM-027CM-02'1CM-002705'-5-3/4n 705'-8-1/4" 747'-2-l/8n 747'-2-1/8" 747'-10-3/8" 748'-2224.7224.62225224.7224746I-9-3/4"311~8tt32'-0-5/8" 34I-10-1/4'I351-1-1/4n 224.67442-1/4n'aseofDry-wellWallttMidheight ofDrywellWallNote:Forlocationofgages,seealsoDwgs.C-383andC-384.

I TABLE2SHEET1OP2Specification 8856-C-44 RevisionZEXTENSOMETER LOCATIONS RADIALGAGESGAGENO.RlR2R3R4R5R6R7R8R9Rl0RllR12R13R14,R15R16R17R18R19R20R21R22R23,R24R25R26R27R28R29R30EQUIPMENT HATCHElE2E3E4E5E6E7AZIMUTHpo7501200181~2400300048010?0162~2280?820348048010201620228028?0348o3909901590219027903390480102o1622?8028?o3480GAGES31531503153150315o3150291oELEVATION 660'-0"PIptr660'-0"660'-P"660'-0"660I-Ott674I-pn674Ipit674'-0"674IPtl'74Iptt674IPlt705'-0"7P51Pff705I~0fl7P5'-0"7P5'I~Ptl 7P51Pft747I<<4Il747I~4ll747'-4"747I4ll747I4lt747I4ll789f9lf78919ll789I~9ll789'-9"789I9tl789I~9tt708'-10"713'-5"717'>>ll"730'-3"734'-9"739'-4"724'-1NMOUNTEDTOContainment WallContainment WallContainment WallContainment WallContainment WallContainment Wall'PVPedestalRPVPedestalRPVPedestalRPVPedestalRPVPedestalRPVPedestalRPVPedestal'PV PedestalRPVPedestalRPVPedestalRPVPedestalRPVPedestalReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselReactorVesselRPVPedestalRPVPedestalRPVPedestalRPVPedestalReactorVesselReactorVesselRPVPedestal l

TABLE2SHEET2OF2Specification 8856-C-44 Revision2GAGENO.AZXMUTHELEVATION MOUNTEDTOE8E9EloEllE12E13E14VERTICALGAGES298So30550324.S33150339'24)-ln724'-ln724)-ln724'-ln724'-lnRPVPedestalRPVPedestalRPVPedestalRPVPedestalRPVPedestalVerticalwireinsideequipment hatchHorizontal wireinsideequipment hatchGAGENO.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 TABLE3SHEET1OF1Specification 8856-C-44 Revision2.CONCRETECRACKMAPPINGAREASAREANO.12345~6CENTER-LINE AZIMUTH211-35'15o204~-40'150 2070-35'15o CENTER-LINE ELEVATION 650'-6"676'-6"702I0'41'-'6" 782724'-1"REMARKS7'7'x77'777'tEquipment HatchNote:Forlocationofareas,seealsoDwg.C-387.

I Specification 8856-C-44 Revision2.TABLE4SHEET1of4STRAENPREDICTIONS (10in./in,)Forstraingagelocations, seeTable1Pressure(psig)(Drywell/Suppression Chamber)GageNo.0/030/3061/6128.2/28.2 61/28.248/480/0LocationRG-077CM-013RG-141CM-001RG-081RG-063RG-078031631689'840.5631631-1417817681215215--22-22827928'3073078279473473-1614001380610.5BaseofSuppression ChamberWallRG-125CM-019RG-117CM-014RG-133CM-017RG-074CM-006RG-134RG-illRG-110RG-139RG-1030272724424401812090439439393393318~52322375454488488877877785785636'4654743614171701703773773383382542482381922094444223223407407364364'93.526834323529630I3013623626801680160816081,485~537614380729393349Midheight OfSuppression ChamberWallDiaphragm SlabAtColumns I

Specification 8856-C-44 RevisionTABLE4SHEET2of4STRAINPREDICTIONS (10ig./in.)~Forstraingagelocations, seeTable1Pressure{psig)(Drywell/Suppression Chamber)GageNo.o/o30/3061/6128.2/28.2 61/28.248/480/0locationRG<<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"775775651651347279408276256428428-2432229937'101033335975975035032681012107~50Diaphragm SlabAtRPVPedestalBaseofDrywellWallMidheight OfDrywellWall ll~I tTABLE4Specification 8856-C-44 Revision2SHEET3of4STRAINPREDICTIONS (10in./in.)Forstraingagelocations, seeTable1Pressure(psig)(Drywell/Suppression Chamber)GageNo.RG-112RG-096RG-093RG-136RG-109RG-046RG-061RG-113RG-052RG-050RG-058RG-060RG-053RG-067RG-099RG-055RG-0590/0003672420.8413366120241467933120241367242084130/3061/6128.2/28.2 61/28.248/480/0644128753010618015940681255111347694120241467933.120241LocationBelowEquipment HatchBesideEquipment Hatch,Azimuth325oto330oBesideEquipment Hatch,Azimuth300to30503366

Specification 8856-C-44 Revision2TABLE4SHEET4of4STRAINPREDICTIONS (10in./in.)Forstraingagelocations, seeTable1Pressure(psig)(Drywell/Suppression Chamber).Gage~No.0/030/3061/61,28~2/28~261/28.248/480/0LocationRG-076RG-070RG-101RG-062RG-072RG-0510778,67310960354500-155613462181206'1091001AboveEquipment Hatch(P-37b) giIlI

'pecification 8856-C-44 RevisionZTABLE5SHEET1of1DEFLECTION PREDICTIONS (Inches)Forextensometer locations, SeeTable2Pressure(psig)(Drywell/Suppression Chamber)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:

Specification 8856-C-44 RevisionATTACHMENT 1SHEET1OF5f~1Qj~~I-0~I-0CjRIOTYPSKECHOFOBSEEVEOCecKSSCP~<:-'~-i'-o" LEGFMD(PwAregp)iCPC,CKL<>!Ž~TH)

ICPAPE9/IW'tLI3CONCe~TFCancan(l'34PPlMG t-.r:..eA w"-.Attochment 1,5echelon l5llI Specification 8856-C-44 Revision2ATTACHMENT 1SHEET2OF5CONCRETECRACKMA'PPINGAREANO.~.Pressure(psig).Temp.(F)StaeDateTimeDry-RellSupp~Cham.Outln*Comments14'>.3044*AverageforDrywelland.Suppression Chamber'.Akinchment1,Sec&'on4Shee+2cfZ IIglllII l~/ATTACEBKNT:..

1SHEET3.OF5'pecification 8856-C-44 Revision2r~'....: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.APPaehmenb J,SecPg'onSheet1of3 a

1'r<~~ATTACHMENT 1SHEET4OFSpecification 8856-C-44 RevisionzI~~I~EL.724-tEQU(PAINT AArcH.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.tachrnent 2,Sec&I'on2"'Rww+9nR

Specification 8856-C-44 RevisionATTACHMENT 1SBEET5OF5CONCRETECRACKMAPPINGAREANO.Pressure(psig)Temp.StaeDateTimeDry-WellSupp.Cham.OutIn*Comments9030'43044*AverageforDrywelland.Suppression Chamber4flachtnd'nf'~'$8cflPo 2Sheet9o$5/

gi Specification 8856-C-44 Revision2ATTACHMENT 2Sheet1of1ACCEPTANCE CRITERIA1.Displacement Measurements Themaximumallowable displacements areasfollows:a.Wall;radialdirection

-1.0inchb.Equipment hatch,radialdirection

-1.0inch2.StrainMeasurements Themaximumallowable strainsareasfollows:-6a.Mall-1500x10in./in.-6b.Equipment hatch-2000x10in;/in.3.ConcreteCrackInspection Themaximumallowable crackwidthis0.06inch.Iftheabovevaluesareexceeded, thetestdirectorshallim-mediately haltpressurization.

'

5ll

!'pecification 8856-C-44 Revision2ATTACHMENT 3SHEET1OF3STRAINGAGEREADINGS&PREDICTIONS StaeDateTimeDry-HellSupp0Cham.Pressuresi)OutIn*Temp.(oF)MeasuredStrain(106in./in.)MaximumPredicted Strgin(10in./in.)10101515202025,253.030910ll121415161718*A35354040454550,5055556060616160605555505045SuressxonChambForDverageryweanpper

-lIII i-ATTACHMENT 3.SHEET2OF3Specification 8856-C-44 RevisionGAGENO.StaeDateTimeDry-NellSupp'ham.

Pressure(si)Temp.(oF)OutIn*MeasuredStrain(106in./in.)MaximumPredicted Strain(10"6in./in.)192021222340353028.23040353028.225262728293031323334!35405055606160504828.23037454845I*AverageForDrywellandSuppression Chamber

-l Specification 8856-C-44 Revision' ATTACHMENT 3SHEET3OF3GAGENO.StaeDateTimeDry-WellSuppCham.Pressure(psig)OutIn*Temp.(oF)MeasuredStrain(106in./in.)MaximumPredicted Strain(106in./in.)36383940414243444035302520.151004030252015100*AverageForDrywellandSuppression Chamber

Specification 8856-C-44 Revision2ATTACHMENT 4SHEET1OF3EXTENSOMETER READINGS&PREDICTIONS GAGENO.IStaeDateTimeDry-Nell0Supp.Cham.Pressure(psig)Temp.,(F)OutIn*MeasuredDeflection (Inches)MaximumPredicted Deflection (Inches)2345678~91010152020253030353540401011!1213144545505060606161156060165555175050*AverageForDrywelandSuppression Camber

Specification 8856-C-44 Revision2.ATTACHMENT 4SHEET2OF3GAGENO.StaeDateTimeDry-WellSupp,Cham.Pressure(sig)OutIn*Temp.(oF.)MeasuredDeflection (Inches)Max>mumPredicted Deflection (Inches)181920212223242526272829303132333445403028.2303540455055'60616050484540353028.228.2303748*AverageForDrywellandSuppression Chamber II