ML17237A059

Grand Gulf, Unit 1 - Response to Eseb RAI-1, Results of IWE and Iwl Inspections

ML17237A059
Person / Time
Site:	Grand Gulf
Issue date:	08/25/2017
From:	Larson E A Entergy Operations
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
CAC MF9461, GNRO-2017/00053
Download: ML17237A059 (64)

Text

GNRO-2017/00053August25,2017U.S.NuclearRegulatoryCommissionATTN:DocumentControlDeskWashington,DC20555-0001EntergyOperations,Inc.P.O.Box756PortGibson,MS39150EricA.LarsonVicePresident,OperationsGrandGulfNuclearStationTel.(601)437-7500

SUBJECT:

ResponsetoESEBRAI-1,ResultsofIWEandIWLInspectionsGrandGulfNuclearStation-Unit1DocketNo.50-416LicenseNo.NPF-29

REFERENCES:

1.EntergylettertoNRC,LicenseAmendmentRequest(LAR)forOneCycleExtensionofAppendixJTypeAIntegratedLeakageRateTestandOrywellBypassTestInterval,datedDecember29,2016(GNRO-2016/00062)(ML16364A338)2.NRCEmailtoEntergy,GrandGulf-OfficialRAls[sic]forLARAssociatedwithOneCycleExtensionofAppendixJTypeAILRTandOrywellBypassTestInterval(CACNo.MF9461),datedAugust2,2017(GNRI-2017/00049)(ML17214A099)

DearSirorMadam:

InReference1,EntergyOperations,Inc.requestedaonecycleextensiontothe10-yearfrequencyoftheGrandGulfNuclearStation(GGNS)Unit1IntegratedLeakageRateTest(ILRT),orTypeAtest,andtheDrywellBypassLeakRateTest(DWBT).Reference2wasaRequestforAdditionalInformation(ESEBRAI-1)fromtheStructuralEngineeringBranch(ESEB)oftheNuclearRegulatoryCommission(NRC)staff.GGNSwasrequestedtoprovidetheresultsoftheIWEInspectionpriortoRF20andtheresultsofthelasttwoIWLInspections.Attachment1tothisletterprovidestheresponsetotheRAI.Attachments2and3providetheIWEInspectionresultsandtheIWLInspectionresults,respectively.ThislettercontainsnonewRegulatoryCommitments.Shouldyouhaveanyquestionsconcerningthecontentofthisletter,pleasecontactDougNeveat(601)437-2103.Ideclareunderpenaltyofperjurythattheforegoingistrueandcorrect.Executedonthezs"dayofAugust,2017.

GNRO-2017/00053Page2of3";\""Sincerely,EricA.Larsontv-GGNSSiteVicePresidentEAUsasAttachment1:GGNSResponsetoESEBRAI-1Attachment2:ContainmentVisualInspection(IWE)Attachment3:ContainmentBuildingVisualInspection(IWL)cc:seenextpage GNRO-2017/00053Page3of3cc:U.S.NuclearRegulatoryCommissionATTN:Mr.SivaLinghamMailStopOWFN8B1Rockville,MD20852-2738U.S.NuclearRegulatoryCommissionATTN:Mr.ScottMorrisActingRegionalAdministrator,RegionIV1600EastLamarBoulevardArlington,TX76011-4511Mr.B.J.SmithDirector,DivisionofRadiologicalHealthMississippiStateDepartmentofHealthDivisionofRadiologicalHealth3150LawsonStreetJackson,MS39213NRCSeniorResidentInspectorGrandGulfNuclearStationPortGibson,MS39150

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Attachment1toGNRO-2017/00053GGNSResponsetoESEBRAI-1 GNRO-2017/00053Attachment1ESEBRAI-1Section3.3.9oftheLARprovidedtheresultsofthemostrecent(RF20)ContainmentVisualInspectionpursuanttoSectionXIoftheAmericanSocietyofMechanicalEngineersBoilerandPressureVesselCode,SubsectionIWE,butdidnotprovidetheresultsofanyoftheIWLinspectionsperformedtodate.InorderfortheNRCstafftoassesstheeffectiveimplementationofthelicensee'sIWElIWLCISIProgram,pleaseprovideadiscussionoftheresultsfortheIWEinspectionperformedpriortoRF20,andadiscussionoftheresultsforthelasttwoIWLinspectionperiods.ResponsetoESEBRAI-1ResultsofIWEinspectionpriortoRF20:TheIWEinspectionpriortotheIWEinspectionofRF20wasperformedduringRF19.Theresultsofthisinspectionwerecharacterizedas"Itemswerepreviouslyidentifiedandevaluated.Noadditionaldegradationnoted.IIInsupportoftheresultsoftheRF19IWEinspectionasstatedabove,theinspectionitemsidentifiedduringtheRF19inspectionareprovidedinAttachment2.TheRF20IWEinspectionresults(previouslyprovidedinLARTable3.3.9-2)arealsoprovidedwiththeadditionoftheinspectioncomponentidentificationtopermitthecomparisonoftheRF19andRF20inspections.ResultsofthelasttwoIWLinspections:ThelasttwoIWLinspectionswereperformedinRF20andRF18.Theresultsoftheseinspectionswerecharacterizedas"Indicationswerepreviouslyidentifiedandevaluatedwithnochanges.IIInsupportoftheresultsoftheRF20andRF18IWLinspectionsasstatedabove,theinspectionitemsidentifiedduringtheRF20andRF18inspectionsareprovidedinAttachment3.TheinspectionresultsarealsoprovidedwiththecorrespondinginspectioncomponentidentificationtopermitthecomparisonoftheRF20andRF18inspections.FollowonresponsetotablenumberingcommentinLARSection3.3.8,ContainmentInserviceInspectionProgramDuringtheconferencecallofAugust1,2017aclarificationconcerningtheidentificationofthetablesreferencedinLARSection3.3.8andtheirimproperidentificationasTable3.3.7etc.wasidentifiedbythereviewer.Entergypersonnelprovidedverificationthatthereviewer'sassumptionwascorrect.Asafollow-uptothisverification,thefollowingcorrectedpagesareprovided:ML16364A338GNRO-2016-00062Pg26.pdfML16364A338GNRO-2016-00062Pg31.pdfML16364A338GNRO-2016-00062Pg33.pdfML16364A338GNRO-2016-00062Pg36.pdfPage1of6 GNRO-2017/00053Attachment1TheidentifiedpagesareaspresentedinthecompleteLAR.Revisionbarswereutilizedtoidentifythechanges.PleaseseethenextfourpagesofthisAttachment,labeledas"GNRO-2016/00062Attachment1."Page2of6 GNRO-2016/00062Attachment1andtheirintegralattachmentsandmetallicshellandpenetrationlinersofClassCCpressureretainingcomponentsandtheirintegralattachmentsaresubjecttotherequirementsofSubsectionIWE.InaccordancewithIWA-1320andIWL-1100,ClassCCreinforcedconcreteandtensioningsystemsofconcretecontainmentsaresubjecttotherequirementsofSubsectionIWL.ASMESectionXICodeofRecordInaccordancewith10CFR50.55a(g),EntergyisrequiredtoupdatetheASMESectionXI(theCode)ContainmenfiSIProgramonceeverytenyears.TheupdatedContainmentlSIProgramisrequiredtocomplywiththelatesteditionandaddendaoftheCodeincorporatedbyreferencein1OCFR50.55aoneyearpriortothestartoftheintervalper1OCFR50.55a(g)(4)(ii).ThepriorintervaldatesforGGNSwereJune2,1997throughMay31,2008[2ndInterval].Basedon"lockin"dateofMay31,2007,the2001Editionwiththe2003AddendaofASMESectionXIistheversionofSectionXIthatEntergymustmeetforthecurrentinterval[3rdInterval].ASMESectionXICodeCasesPer10CFR50.55a(g),ASMECodeCasesthathavebeendeterminedtobesuitableforuseinlSIProgramPlansbytheNRCarelistedinRG1.147"InserviceInspectionCodeCaseAcceptability-ASMESectionXI,Division1".TheuseofCodeCases(otherthanthoselistedinRegulatoryGuide1.147)maybeauthorizedbytheDirectoroftheOfficeofNuclearReactorRegulationuponrequestpursuantto10CFR50.55a(a)(3).TheASMESectionXICodeCasesincorporatedintotheContainmentlSIProgramPlanarelistedinTable3.3.8-1.AtthetimethisContainmentlSIProgramPlanwasoriginallyissued,Revision15ofRegulatoryGuide1.147wasthelatestrevision.AtthetimethisContainmentlSIProgramPlanwasissued,Revision16ofRegulatoryGuide1.147wasthelatestrevision.TABLE3.3.8-1CODECASESINCORPORATEDINTOTHECISIPROGRAMCodeCaseTitle/RG1.147Revision/RegulatoryGuide1.147ConditionsForRequestforAlternativeUseN-532-4AlternativeRequirementstoRepairand15ReplacementDocumentationRequirementsandInserviceSummaryReportPreparationandSubmissionN-624SuccessiveInspections14N-739AlternativeQualificationRequirementsfor16PersonnelPerformingClassCCConcreteandPosttensioningSystemVisualExaminationsN-753VisionTests16 GNRO-2016/00062Attachment1PerIWA-2430(d),forcomponentsinspectedunderProgramB,eachoftheinspectionintervalsmaybeextendedordecreasedbyasmuchasoneyear.Adjustmentsshallnotcausesuccessiveintervalstobealteredbymorethanoneyearfromtheoriginalpatternofintervals.PerIWA-2430(e),inadditiontotheintervaladjustmentallowedperIWA-2430(d),forpowerunitsthatareoutofservicecontinuouslyfor6monthsormore,theinspectionintervalduringwhichtheoutageoccurredmaybeextendedforaperiodequivalenttotheoutageandtheoriginalpatternofintervalsextendedaccordinglyforsuccessiveintervals.InspectionSchedule-SubsectionIWEPerIWA-2420,inspectionplansshallbepreparedforthefirstinserviceintervalandsubsequentinspectionintervals.PerIWA-2420(b),animplementationscheduleforperformanceofexaminationsandtestsshallbepreparedforeachinspectionplan.SubarticleIWE-2400includestherequirementsfortheschedulingofexaminationandtestsforClassMCcomponentsandMetallicLinersofClassCCcomponents.SpecificschedulingcriteriaareincludedinIWE-2412forplants,whichareemployingInspectionProgramB.ThisparagraphreferencesTableIWE-2412-1,whichincludesminimumandmaximumpercentagesofexaminationsrequiredtobecompletedbyeachinspectionperiod.Table3.3.8-2summarizesthisinformation.Figure3.3.8-1providesinterval,periodandapproximateoutagedates.PerIWE-2412(a),thefollowingexaminationslistedinTableIWE-2500-1asdeferrabletotheendoftheinspectionintervalarenotrequiredtomeetthecriteriainTableIWE-2412-1:a)CategoryE-A,ItemNoE1.12-WettedSurfaceofSubmergedAreasb)CategoryE-A,ItemNoE1.20-BWRVentSystemAccessibleSurfaceAreasTABLE3.3.8-2IWECOMPONENTSCHEDULINGINSPECTIONINSPECTIONPERIODMINIMUMMAXIMUMINTERVAL(CALENDARYEARSEXAMINATIONSEXAMINATIONSOFSERVICEWITHINCOMPLETED,%CREDITED,%THEINTERVAL)3ra3..16503ra7501753ra101001001Ifthefirstperiodcompletionpercentageforanyexaminationcategoryexceeds34%,atleast16%oftherequiredexaminationsshallbeperformedinthesecondperiod.

GNRO-2016/00062Attachment1InspectionPeriods-SubsectionIWLSubarticleIWL-2400includestherequirementsfortheschedulingofexaminationandtestsforClassCCConcretecomponents.Table3.3.8-3summarizestheSubsectionIWLExaminationperiodsforGGNS.Concreteexaminationsshallbeconductedevery5years(aperiod)asdescribedin2410(a)and(c).Forthepurposesofthisprogramsection,anIWLinspectionperiodshallbedefinedasthewindowoftimeallowedbyIWL-2410forthecompletionofonesetofIWLexaminations.Concretesurfaceareasaffectedbyrepair/replacementactivitiesshallbeexaminedinaccordancewithIWL-2410(d).Table3.3.8-3ProjectedIWLExaminationPeriodsPeriodStartDateEndDate30Year1/2/20111/2/201335Year1/2/20161/2/201840Year1/2/20211/2/202345Year1/2/20261/2/202850Year1/2/20311/2/203355Year1/2/20361/2/203860Year1/2/20411/2/2043SubsectionIWEComponentSelectionCriteriaClassMCcomponentsareselectedforexaminationpertherequirementsofthe2001Editionwiththe2003AddendaofSectionXI,TableIWE-2412-1.IWE-2420(a)statesthatthesequenceofcomponentandcomponentsupportexaminationsestablishedduringthefirstintervalshallberepeatedduringthesuccessiveintervalstotheextentpractical.EntergywillselectandexamineamajorityoftheClassMCcomponentsandcomponentsupportsinaccordancewiththiscriteria.However,EntergyhasadoptedCodeCaseN-624asapprovedinRegulatoryGuide1.147,whichstatesthatthesequenceofexaminationsmaybemodifiedprovidedthepercentageofrequirementsofTableIWE-2412-1aremet.CodeCaseN-624allowsthesequenceofexaminationsestablishedduringthefirstintervaltobemodifiedbyfactorssuchasscaffoldingerection,radiologicalconcerns,insulationremovalorotherconsiderations.TheContainmentInspectionEngineerselectsexaminationsforagivenintervalandforagivenperiodinaccordancewiththerequirementsof1OCFR50.55aandASMESectionXI.ExaminationselectionsaredocumentedintheIDDEALdatabase.Theimplementingorganizationdeterminestheappropriatescheduleforcompletionoftheexaminationswithinagivenperiod.ExaminationCategoryE-ASelection GNRO-2016/00062Attachment1remainessentiallyunchanged,theynolongerrequireExaminationCategoryE-Cexamination.10CFR50.55aLimitationsandModifications*TherequirementsofTableIWE-2500-1ExaminationCategoryE-C,aremodifiedby1OCFR50.55aasfollows:*Per10CFR50.55a(b)(2)(ix)(G),theVT-1examinationmethodmustbeusedtoconducttheexaminationinItemE4.11ofTableIWE-2500-1.The"owner-defined"visualexaminationprovisionsinIWE-231O(a)arenotapprovedforuseforVT-1examinations.*Per1OCFR50.55a(b)(2)(ix)(I),theultrasonicexaminationacceptancestandardspecifiedinIWE-3511.3forClassMCpressure-retainingcomponentsmustbeappliedtometalliclinersofClassCCpressure-retainingcomponents.IdentificationofIWEAugmentedExaminationofContainmentSurfaceAreasExaminationCategoryE-CWheneveraplanthasanarea(s)requiringexaminationunderCategoryE-C,theareashallbeidentifiedintheIDDEALdatabase.AreasrequiringCategoryE-CexaminationarelistedinTable3.3.8-4Table3.3.8-4AreasRequiringCategoryE-CExaminationComponentDescriptionExamRequirements10EC-01CorrodedlinerplateareaunderUltrasonicContainmentPenetration38.EC-02CorrodedplatearoundContainmentUltrasonicPenetration38.EC-03CorrodedlinerplateinexpansionfoamUltrasonicareaatAZ45degrees.EC-04CorrodedlinerplateinexpansionfoamUltrasonicareaatAZ240decrees.EC-05CorrodedlinerplateinexpansionfoamUltrasonicareaatAZ270degrees.1-FP-02F-2SuppressionPoolliner,Mech.Damage,Ultrasonicdentindication.1-FP-08A-1SuppressionPoolliner,Mech.Damage,Ultrasonicotherindication.1-FP-08A-1SuppressionPoolliner,Mech.Damage,Ultrasonicdentindication.1-FP-04D-4SuppressionPool-liner,Mech.Damage,Ultrasonicotherindication.1-WP-01C-3SuppressionPoolliner,Mech.Damage,Ultrasonicotherindication.

Attachment2toGNRO-2017/00053ContainmentVisualInspection(IWE)

GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.RF20,March2016SuppressionPoolUnderwaterSurfaces1-FP-02F-2DentIndication.Randommechanical(mech.)damageaffectingReporttoEngineeringApprovedsubstrate-30Count-0.25in.dia.perIndication,In.xIn.area.Metalloss55mils.1-FP-08A-1OtherIndication.Randommech.damageaffectingsubstrate-1ReporttoEngineeringApprovedCount-0.125in.x2in.perIndication,in.xin.area.Metalloss<11mils1-FP-08A-1DentIndication.Randommech.damageaffectingsubstrate-1ReporttoEngineeringApprovedCount-0.25in.dia.perIndication,in.xin.area.Metalloss<30mlis1-FP-040-4Otherindication.Randommech.damageaffectingsubstrate-ReporttoEngineeringApproved0.0625in.x10in.perIndication,in.xin.areaaffected,4PerSq.Ft.Metalloss<9mlls1-WP-01C-3OtherIndication.Isolatedmech.damageaffectingsubstrate-0.25in.ReporttoEngineeringApproveddia.perIndication,8in.x3in.areaaffected,9PerSq.Ft.Metalloss<12mllsContainmentBuildingLinerLiner93-1Uncoatedsurface,3places,lightrustonlinerweld,noevidenceofItemswerepreviouslyidentifiedNoadditionaldegradationnoted181-VT-16-060pitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfaceatlinerweld.Lightrustwithnoevidenceofpittinq.Liner93-2UncoatedsurfacewithlightrustThereisnoevidenceofpitting.ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-061andevaluatedacceptable.duringthisexamination.Weldonlinerisnotcoated.Rustwithnoevidenceofpitting.Uncoatedsurfaceareaapprox.3'0"x1'0".Haslightrustwithnoevidenceofpitting.Coatingappearstohavebeenremovedbymech.means.Beamattachmentsarenotaccessibleforvisualinspection.Thisappliesonlytobottomsection.Page1of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Liner93-3Uncoatedsurfaceonweldseams.LightcorrosionwithnoevidenceItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-062ofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightcorrosion.Noevidenceofpitting.Uncoatedsurfaceswithlighttomediumrust.Thisismainlyaroundtheweldedconnectionsandsurroundingareainthewaterbox.Thereisnoevidenceofpitting.Uncoatedsurfaceswithlighttomediumrust(3areas).Thereisnoevidenceofpitting.Uncoatedsurfacewithlightcorrosiononembedplate.Noevidenceofoittino.Liner93-4Coatingsremovedinthisarea.ThisareaiswheresuppressionpoolItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-063instrumentcablewasattachedtoliner.Thereareareasoflightrustandevaluatedacceptable.duringthisexamination.thathavenoevidenceofoittinq.Liner93-5Coatingsremovedinthisarea.ThisareaiswheresuppressionpoolItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-064instrumentcablewasattachedtoliner.Thereareareasoflightrustandevaluatedacceptable.duringthisexamination.thathavenoevidenceofoittinq.Liner93-6Coatingremovedatwelds.Weldshavelightrust.ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-065andevaluatedacceptable.duringthisexamination.Coatingsremovedintheseareas.Zincisinplace.Coatingsremovedinthisarea.Thisareaiswheresuppressionpoolinstrumentcablewasattachedtoliner.Areashavelightrust.Thereisnoevidenceofoittinq.Liner93-8Uncoatedsurfaceonlinerweld.LightrustwithnoevidenceofItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-067pitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurface.Endofweldhaslightcorrosionwithnoevidenceofpitting.Liner120-1Uncoatedsurfacewithlightrust.Thereisnoevidenceofpitting.ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-018andevaluatedacceptable.durinothisexamination.Page2of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurfaceontophalfofpenetration.Zinccoatingisintact.Thereisnoevidenceofpitting.Uncoatedsurfacewheresuppressionpoolinstrumentsareinstalled.Lighttomediumrustinsomeareaswithnoevidenceofpitting.Uncoatedsurfacewithtiohtrust.Noevidenceofpittinq.Liner120-2Uncoatedsurface.Zincstillinplace.Surfaceis1%"approx.ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-019andevaluatedacceptable.duringthisexamination.Uncoatedsurface.Weldshaveminorrust.Noevidenceofpitting.Visibleruststreaks.Thesourceisinaccessibleforinspection.Uncoatedsurface.Lightrustatweldonembedplate.Noevidenceofpitting.Liner120-3Uncoatedsurfacewithnorust.Areaisapprox.1/8"x%".ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-020andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithnorust.Areaisapprox.%"x%".Uncoatedsurfacewithnorust.Areaisapprox.1%"x%".Thereisnoindicationofpittingonitemsshownabove.Liner120-4Uncoatedsurfaceapprox.W'(chippedpaint).ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-021andevaluatedacceptable.duringthisexamination.Uncoatedsurfaceapprox.1Y2"X3,4"(chippedpaint).Thereisnoindicationofoittinqinremovalareas.Liner120-5Coatingsremovedinthisarea.ThisareaiswheresuppressionpoolItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-022instrumentcablewasattachedtoliner.Rustinarea.andevaluatedacceptable.duringthisexamination.Thisareaisusedforstorageduringrefueloutages.Therearemultipleareaswherecoatingshavebeenremoved(chipped,scratches).Lightrustinarea.Thereisnoindicationofpittinginareasoflightrust.Page3of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Liner120-6Coatingsremovedinthisarea.ThisareaiswheresuppressionpoolItemswerepreviouslyidentifiedNoadditionaldegradationnoted181-VT-16-023instrumentcablewasinstalled.Lightrustinareas.andevaluatedacceptable.duringthisexamination.Visibleruststreaks.Thesourceisinaccessibleforinspection.Coatingremovedfrom3"area.Primerisstillintact.Thereisnoindicationofpittinginareasoflightrust.Liner120-7UncoatedsurfaceswithlightandmediumrustwheresuppressionItemswerepreviouslyidentifiedNoadditionaldegradationnoted181-VT-16-024poolinstrumentationcablesareattachedtoliner.Noevidenceofandevaluatedacceptable.duringthisexamination.pitting.Liner120-8UncoatedsurfaceswithlightandmediumrustwheresuppressionItemswerepreviouslyidentifiedNoadditionaldegradationnoted181-VT-16-025poolinstrumentationcablesareinstalled.Rustinsomeareaswithandevaluatedacceptable.duringthisexamination.noevidenceofpitting.Uncoatedsurfaceatendcap.Lightrustwithnoevidenceofpitting.Liner135-1Uncoatedsurfacesaroundremovalareaonembedplate.ThereisItemswerepreviouslyidentifiedNoadditionaldegradationnoted181-VT-16-026lightrustwithnoevidenceofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrustonpenetrationcover.Thereisnoevidenceofpitting.Uncoatedsurfacewithlightrust.Areasareapprox.1".Thereisnoevidenceofpitting.Uncoatedsurfacewithlightrust.Thesearesmallareaswithnoevidenceofpitting(3places).Uncoatedsurfacewithlightrust.Areaisapprox.2"withnoevidenceofpitting.Uncoatedsurfaceonweld.Thereislighttomediumrustwithnoevidenceofpittinq.Liner135-2Uncoatedsurfacewithlighttomediumrust.ThisareaextendstoItemswerepreviouslyidentifiedNoadditionaldegradationnoted181-VT-16-027belowtheseamweldintotheexpansionjointat161'elev.Thisareaandevaluatedacceptable.duringthisexamination.Page4of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.isinaccessibleforexamination.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust(2places).Thisisnoindicationofpitting.Uncoatedsurfacewithlightrust.Thisisnoindicationofpitting.Uncoatedsurfacewithnorustorpitting.Paintinanareaofapprox.4"x2.5"haspeeled.Zincisstillintact.Uncoatedsurfacewithnorustorpitting.Paintinanareaofapprox.1.5"x2.5"haspeeled.Zincisstillintact.Uncoatedsurfacewithlightrust.Areaisapprox.2"inlength.Thereisnoindicationofpitting.Uncoatedsurfacewithnorustorpitting.Therearescatteredareasofchippedpaint.Zincisstillintact.Uncoatedsurfaceonportionsoftheweld.Thereisnorustorpittinq.Liner135-3Uncoatedsurfaceonplatetolinerweld.ThereislightrustwithnoItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-028indicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfaceonseamweld.Thereislightrustwithnoindicationofpitting.Item3.Uncoatedsurfacewithnorustandnopitting.Painthaschippedawayinanareaofapprox.1"x2".Zinccoatingisstillintact.Uncoatedsurfacewithnorustorpitting.Painthasflakedawayinthisarea.Zinccoatingisstillintact.Uncoatedsurfacewithnorustorpitting.Therearenumerousareasofchippedpaint.Zinccoatingisstillintact.Page5of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurfacewithlightrustontheweld.Thereisnoindicationofpitting.Uncoatedsurfaceonembedplate.Thereislightrustwithnoindicationofpitting.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Uncoatedsurfaceonseamweld.Thereislightrustwithnoindicationofpitting.Uncoatedsurfaceonthelinerattheexpansionjoint.Thisdoesnotextendbehindtheexpansionjoint.Thereisnoevidenceofpitting.Uncoatedsurfacewithnorustorpitting.Painthasflakedawayinanareaapprox,1"x1.5".Liner135-4Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting(2ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-029places).andevaluatedacceptable.duringthisexamination.Lichtrustonweld.Thereisnoindicationofpitting.Liner135-5Uncoatedsurfacewithlightrust.Thereisnoevidenceofpitting.ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-030andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrustaroundpenetrations.Thereisnotevidenceofpitting.Uncoatedsurfacewithmediumtolightrust(7places).Thereisnoevidenceofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.12"x2",Thereisnoevidenceofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.14"x2".Thereisnoevidenceofpitting.QUncoatedsurfacewithliohtrust.Thereisnoevidenceofpitting.Page6of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurfacewithlightrust.Areaisapprox.4"x12".Thereisnoevidenceofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.2"diameter.Thereisnoevidenceofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.3"diameter.Thereisnoevidenceofpitting.Uncoatedsurfacewithlightrust.Thereisnoevidenceofpitting.Uncoatedsurfacewithlightrustatweld.Thereisnoevidenceofoittino.Liner135-6Uncoatedsurfacewithlightrustbehindl-beam(3places).ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-031andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrustatwelds.Uncoatedsurfacewithlightrustapprox.3"sq.Uncoatedsurfacewithlightrustapprox.10"x4".Uncoatedsurfacewithlightrustapprox.4"x6".Uncoatedsurfacewithlightrustthefulllengthoftheplate.Painthaschippedandorpeeled.Baremetalwithlightrust.Areasareapprox.3"diameter(4places).Baremetalwithlightrustapprox.3"diameter.Inaccessibleareasbehindverticaltrays.Noevidenceofpittinqinareasidentifiedashavinqliqhtrust.Liner135-7Uncoatedsurfaceatembedtolinerweld.ThereisliqhtrustwithnoItemswerepreviouslyidentifiedNoadditionaldegradationnotedPage7of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.ISI-VT-16-032indicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfaceateyeboltwelds.Thereislightrustwithnoindicationofpitting.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.24"x2".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.3"x4".Thereisnoindicationofpitting.Uncoatedsurfacewithnorustandnopitting.Locationisscatteredwithareasofchippedpaint.Zincisintact.Uncoatedsurfacewithlightrustonattachment.Thereisnoindicationofpitting.Thereisagougeapprox.3/4"x1/4"x1/32"deep.Thereislightrustwithnoindicationofpitting.Thereisascratchapprox.3/8"x1/4".Thereislightrustwithnoindicationofpittinq.Liner135-8Uncoatedsurfacewithlightrust.Areaisapprox.3"x1".ThereisnoItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-033indicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrustonweld.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.10"x4".Thereisnoindicationofpitting.Page8of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurfacewithlightrustonpenetrationcovers.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonattachmentwelds(8places).Thereisnoindicationofpitting.Uncoatedsurfacewithliohtrust.Thereisnoindicationofoittinq.Liner161-1Uncoatedsurfacewithlightrustonpenetrationsurface.ThereisnoItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-034indicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrustonattachmentwelds.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonpenetrationcoverandattachmentwelds.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonstraingauge(2places).Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust(3places).Areaisapprox.2"diameter.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.31/2"x11/2".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.4"x2".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.3"x2".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.5"x4".Thereisnoindicationofpitting.Uncoatedsurfacewithliqhtrust(3places).ThereisnoindicationofPage9of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.pitting.Uncoatedsurlacewithlightrust(10places).Thereisnoindicationofpitting.Uncoatedsurlace.Thereisnumerousareasofchippedandpeeledpaint.Thereisliqhtrustinsomeareaswithnoindicationofpittinq.Liner161-2Uncoatedsurlacewithlightrust.Areaisapprox.4"x3"(4places).ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-035Thereisnoindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurlacewithlightrustonthepenetrationcovers(3places).Thereisnoindicationofpitting.Uncoatedsurlacewithlightrust.Thereisnoindicationofpitting.Discernablebulgewithadiameterof8".Thisbulgeextendsoutwardapprox.1/2".Thereisnoflakingorpeelingofcoatingsinthisarea.UTthicknessmeasurementswereperlormedintheareaonandaroundthebulge.ThereisnoreductionofbasematerialfromthatrecordedonNDEReportBOP-UT-07-008.Uncoatedsurlacewithlightrust.Areaisapprox.1/2"x4".Thereisnoindicationofpitting.Uncoatedsurlacewithlightrustorpitting.Painthasbeenchippedbutthezinccoatingisintact.Uncoatedsurlacewithlightrust.Areaisapprox.4"diameter.Thereisnoindicationofpitting.Uncoatedsurlacewithlightrustontheseamweld(2places).Thereisnoindicationofpitting.Uncoatedsurlaceontheswaystrutattachmentweld.Thereisnoindicationofpittinq.Page10of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Painthasflakedinareaapprox.1/2"x2".Zinccoatingisintact.Liner161-3UncoatedsurfaceatT.S.attachmentwelds.ThereislightrustwithItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-036noindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrustonpenetrationcover.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonpenetrationcoverandpipe.Thereisnoindicationofpitting.Uncoatedsurfacewithllohtrust.ThereisnoindicationofpittinQ.Liner161-4UncoatedsurfacewithlightrustandnopittingonpenetrationcoversItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-037(5pieces).andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrustandnopittingontheattachmentweld.Uncoatedsurfacewithlightrustandnopittingonthegaugemount.Uncoatedsurfacewithlightrust.Noindicationofpitting.Uncoatedsurfacewithlightrustandnopittingonremovalareas(3places).Uncoatedsurfacewithlightrustandnopittingatseamweld.Areaisapprox.6"inlenqth.Liner161-5UncoatedsurfacewithlightrustwhereunistrutattachestotheplateItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-038(6places).Noindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrust.Areaisapprox.10"x4"(3places).Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.6"x4"(2places).ThereisnoindicationofpittinQ.Page11of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurfacewithlightrustonthepenetrationcoverandpipe(2places).Thereisnoindicationofpitting.Uncoatedsurfaceatthestraingaugeweldattachments(6places).Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Noindicationofpitting.Uncoatedsurfacewithlightrustattheattachmentweld.Noindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.7"x3"(2pieces).Noindicationofpitting.Uncoatedsurfacesapprox.6"x3"(2places).Thereislightrustwithnoindicationofpitting.Uncoatedsurfacesapprox.6"x4"(2places).Thereislightrustwithnoindicationofoittinc.Liner161-6Uncoatedsurfaceonattachmentweldatstraingauges(4places).ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-039Thereislightrustwithnoindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrust.Areaisapprox.14"x8".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Uncoatedsurfacewithfourareaswitharcstrikes.Noindicationofcrackingorpitting.Uncoatedsurface360('aroundtheequipmenthatchflange.Lightrustwithnoindicationofpitting.Uncoatedsurfacewithliqhtrust.Areaisapprox.18"x6".ThereisPage12of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.noindicationofpittinq.Liner161-7Uncoatedsurfaceonpipebehindpenetrationcover(2places).ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-040Thereislightrustwithnoindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfaceonattachmentweldatstraingauge.Thereislightrustwithnoindicationofpitting.Uncoatedsurfaceonattachmentweld.Thereislightrustwithnoindicationofoittinq.Liner161-8Uncoatedsurfaceatstraingaugeweldattachment.ThereislightItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-041rustwithnoindicationofpitting.andevaluatedacceptable.duringthisexamination.Scatteredareasofchippedpaint.Norust.Zinccoatingisintact.Angleremovalareawithlightrust.Noindicationofpitting.Liner184-1Uncoatedsurfacewithlightrust(3places).ThereisnoindicationofItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-042pitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithstraingauge.Thereismediumrustwithnoindicationofpitting.Uncoatedsurfaceatattachmentweld.Thereislightrustwithnoindicationofpitting.Uncoatedsurfacewithlightrust(4places).Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust(7places).Thereisnoindicationofpitting.Uncoatedsurfacewithnorust.Areaisanarkstrikewithnoindicationofcracksorpitting.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Page13of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Gougewithareductionof0.060"fromnominalwall.Nominalwallis0.275".Reductionwascausedfromgrinding.Locationofgougeisat194'EL.Gougewithareductionof0.046"fromnominalwall.Nominalwallis0.268".Reductionwascausedfromlugremovalatlocation186'-5"EL.Gougewithareductionof0.0625"fromnominalwall.Nominalwallis0.268".Reductionwascausedfromlugremovalatlocation187'-5"EL.Liner184-2Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-043andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrust(10places).Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.4"x2".Uncoatedsurfacewithnorustorpitting.Therearenumerousareasofchippedpaint.Zinccoatingisintact.Liner184-3Gougewithreductionof0.078"fromnominalwall.NominalwallisItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-0440.282".Areaisapprox.1/2"diameter.Locationofgougeis189'-10"andevaluatedacceptable.duringthisexamination.atAZ-11T.Uncoatedsurfacewithchippedpaintinnumerousareas.Thereisnorustandthezinccoatingisintact.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Uncoatedsurfaceduetoarcstrikes(5places).Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaapprox.1"diameter.Thereisnoindicationofpitting.Page14of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurfacewithmediumrust(3places).Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.2"diameter.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust(5places).Thereisnoindicationofpitting.Uncoatedsurfacewithmediumrustinanareaapprox.12"square.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustinanareaapprox.1"diameter.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust(3places).Thereisnoindicationofpittinq.Liner184-4Uncoatedsurfaceatattachmentwithlightrust(2places).ThereisItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-047noindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfaceatpenetrationweld.Thereislightrustwithnoindicationofpitting.Uncoatedsurfacewithlightrustonpenetration(2places).Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.8"x5".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.12"x5",Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.2"diameter(3places).Thereisnoindicationofpitting.Page15of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurfacewithlightrustatstraingauge.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.12"x10".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.12"x10".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.14"x18".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.12"x4".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.12"x6".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust(9places).Thereisnoindicationofpitting.Uncoatedsurfaceonembedplatewithmediumrust.Thereisnoindicationofpitting.Uncoatedsurfaceonembedplatewithmediumrust.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust(2places).Areaisapprox.12"x8".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.12"x8".Thereisnoindicationofpitting.Liner184-6Uncoatedsurfacewithlightrustandunistrutattachment(2places).ItemswerepreviouslyidentifiedNoadditionaldegradationnoted181-VT-16-049Thereisnoindicationofpitting.andevaluatedacceptable.duringthisexamination.Page16of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurtacewithlightrustatstraingauge(2places).Thereisnoindicationofpitting.Uncoatedsurtacewithlightrustatattachmentweld.Thereisnoindicationofpitting.Uncoatedsurtacewithlightrust.Areaisapprox.3"diameter.Thereisnoindicationofpitting.Uncoatedsurtacewithlightrust.Areaisapprox.4"diameter.Thereisnoindicationofpitting.Uncoatedsurtacewithmediumrustatstraingauge.Thereisnoindicationofpitting.Liner184-7Uncoatedsurtacewithlightrustatattachmentweld.ThereisnoItemswerepreviouslyidentifiedNoadditionaldegradationnoted181-VT-16-050indicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurtacewithlightrust.Areaisapprox.2"diameter.Thereisnoindicationofpitting.Uncoatedsurtacewithlightrust.Areaisapprox.1/2"diameter.Thereisnoindicationofpitting.Uncoatedsurtacewithlightrust.Areaisapprox.11/2"x1".Thereisnoindicationofpittino.Liner184-8Uncoatedsurtacewithlightrustatattachmentweld(2places).ItemswerepreviouslyidentifiedNoadditionaldegradationnoted181-VT-16-051Thereisnoindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurtacewithlightrust(6places).Thereisnoindicationofpitting.Uncoatedsurtacewithlightrust.Areaisapprox.2"diameter.Thereisnoindicationofpitting.Uncoatedsurtacewithliqhtrust.Areaisapprox.8"x6".ThereisnoPage17of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.indicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.12"x12".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.3"x2".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.6"x4".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.6"x2".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust(2places).Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust(2places).Thereisnoindicationofoittino.Liner208-1Uncoatedsurfacewithlightrust.WherestructuralsteelweldstoItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-052embedplate.Thereisnoindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrust.Areaisapprox.1/12"x1/2".Thereisnoindicationofpitting.Uncoatedsurfacewithnorustorpitting.Numerousareasofchippedpaint.Zincisintact.Comments:Thereareafewpreviouslyidentifiedgougesinthelowerlinerplate.In8/2003aUTwasperformedtoverifythethicknessofthelinerplate.Theaveragethicknessofthelinerplateinthisareais.297".Gouqesdonotexceed.037".Liner208-2UncoatedsurfacewithlightrustwherestructuralsteelweldstoItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-053embedplate.Thereisnoindicationofpitting.andevaluatedacceptable.duringthisexamination.Page18of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurfacewithlightrust.Areaisapprox.11/2"x1/2".Thereisnoindicationofpitting.Uncoatedsurfacewithnorustorpitting.Numerousareasofchippedpaint.Zincisintact.Uncoatedsurfacewithlightrust(2places4"x8").Thereisnoindicationofpitting.Comments:Thereareafewpreviouslyidentifiedgougesinthelowerlinerplate.In08/2003aUTwasperformedtoverifythethicknessofthelinerplate.Theaveragethicknessofthelinerplateinthisareais.297".Gouqesdonotexceed0.37".Liner208-3Uncoatedsurfacewithlightrust.Areaisapprox.1"diameter.ThereItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-054isnoindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrust.Areaisapprox.2"x6".Thereisnoindicationofpitting.Uncoatedsurfacewithmediumrustatunistrutweld.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonseamweld.Areaisapprox.1"long.Thereisnoindicationofpitting.Uncoatedsurfacewithnorustorpitting.Zincisintact.Uncoatedsurfacewithlightrust.Smallareasofchippedpaint.Thereisnoindicationofpitting.Uncoatedsurfacewithnorustorpitting.Zincisintact.Page19of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Uncoatedsuriacewithnorustorpitting.Numerousareasofchippedpaint.Zincisintact.Uncoatedsuriacerepairedarea.Thereisnoindicationofrust.Comments:Thereafewpreviouslyidentifiedgougesinthelowerlinerplate.Theaveragethicknessofthelinerplateinthisareais.297".Gougesdonotexceed0.37"Liner208-4UncoatedsurfacewithmediumrustwherestructuralsteelweldstoItemswerepreviouslyidentifiedNoadditionaldegradationnoted181-VT-16-055embedplate(2places).Thereisnoindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsuriacewithlightrustwherestructuralsteelweldtoembed.Thereisnoindicationofpitting.Uncoatedsuriacewithnorustorpitting.Numerousareasofchippedpaint.Zincisintact.Comments:Thereareafewpreviouslyidentifiedgougesinthelowerlinerplate.On08/2003aUTwasperiormedtoverifythethicknessofthelinerplate.Theaveragethicknessofthelinerplateinthisareais.297".Gouqesdonotexceed0.37".Liner208-5Uncoatedsuriacewithlightrustatstraingauge(2places).ThereisItemswerepreviouslyidentifiedNoadditionaldegradationnoted181-VT-16-056noindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsuriacewithlightrustonembedplate(2places).Thereisnoindicationofpitting.Uncoatedsuriacewithnorustorpitting.Uncoatedsurfacewithnorustorpitting.Therearenumerousareasofchippedpaint.UncoatedsuriacebehindT.8.Thereisnorustoroittino.Page20of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurfacewithbaremetal(1place-11/2"X3")withnorustorpitting.Uncoatedsurface(baremetal)withnorustorpittingbehindpipesupport.Liner208-6Uncoatedsurfacewithlightrustonembedplate.Areaisapprox.3"ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-057x1".Thereisnoindicationofpitting.andevaluatedacceptable.duringthisexamination.UncoatedsurfacewithlightrustatT.S.toembedwelds.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Coatingiscrackedandpeeling.Thereisnoindicationofpitting.Uncoatedsurfacewherepaintisflakingandpeeling.Thereisnopitting.Zincisintact.Uncoatedsurfacewherepaintispeeling.Thereisnorustorpitting.Zincisintact.Liner208-7Uncoatedsurfacewithmediumrustonembedplateweldtoliner.ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-058Areaisapprox.12"long.Thereisnoindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrust.Areaisapprox.1"x1/2".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustwherestructuralsteelweldstoembed.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.1"diameter.Thereisnoindicationofpitting.Uncoatedsurfacewithnorustorpitting.Numerousareashavechippedpaint.Zinccoatingisintact.Page21of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurfacewithnorustorpitting.Numerousareashavechippedpaint.Zinccoatingisintact.Uncoatedsurface(1/2"x12")withnorustorpitting.Zinccoatingisintact.Liner208-8UncoatedsurfacewithlightrustwhereT.S.isweldedtoembed.ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-059Thereisnoindicationofpitting.andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrustwherestructuralsteelweldstoembed.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustwherestructuralsteelweldstoembed.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonembedplate.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust(5places).Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust(2places).Areasareapprox.5"x9".Thereisnoindicationofpitting.Uncoatedsurfacewithnorustorpitting.Therearenumerousareaswherepainthaspeeledorchipped.Zincinintact.ContainmentDomeLinerLiner0-3Uncoatedsurfacewithlightrustonseamweld.Areaisapprox.10"ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-15-005long.Thereisnoindicationofpitting.andevaluatedacceptable.duringthisexamination.UncoatedsurfacewithlightrustAreaisapprox.3"diameter.Thereisnoindicationofpitting.UncoatedsurfacewithlightrustAreaisapprox.6'9x4".Thereisnoindicationofpitting.Page22of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.UncoatedsurfacewithlightrustAreaisapprox.4"x12".Thereisnoindicationofpitting.Liner0-4UncoatedsurfacewithlightrustAreaisapprox.2"diameter(2ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-15-002places).Thereisnoevidenceofpitting.andevaluatedacceptable.duringthisexamination.UncoatedsurfacewithlightrustAreaisapprox.11/2"diameter(2places).Thereisnoevidenceofpitting.UncoatedsurfacewithlightrustAreaisapprox.12"x3".Thereisnoevidenceofpitting.UncoatedsurfacewithlightrustAreaisapprox.4"x12".Thereisnoevidenceofpitting.UncoatedsurfacewithlightrustAreaisapprox.2"diameter.Thereisnoevidenceofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.6"x4".Thereisnoevidenceofoittinq.Liner0-1Uncoatedsurfacewithlightrust.Areaisapprox.2"diameter(2ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-15-003places).Thereisnoindicationofpitting.andevaluatedacceptable.duringthisexamination.UncoatedsurfacewithmediumrustAreaisapprox.4"x1"diameter.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.3"diameter.Thereisnoindicationofpitting.UncoatedsurfacewithmediumrustAreaisapprox.6"x1"diameter.Thereisnoindicationofpitting.UncoatedsurfacewithmediumrustAreaisapprox.1"diameter.Thereisnoindicationofpitting.Liner0-2Uncoatedsurfacewithlightrustatplatetostiffenertoembedplate.ItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-15-004Thereisnoevidenceofpitting.andevaluatedacceptable.durinqthisexamination.Page23of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurfacewithlightrustatclevistolinerweld.Areaisapprox.6"x6"diameter.Thereisnoevidenceofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.11/2"x3/4".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.2"diameter.Thereisnoindicationofpittinq.LowerPersonnelAirlockSA-119ALUncoatedsurfacewithlightrust.AreaaroundanglesarenotItemswerepreviouslyidentifiedNoadditionaldegradationnotedISI-VT-16-068painted.Thereisnoindicationofpitting.(4places)andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrust.Therearenumerousareasofchippedpaint.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Instrumenttubingbracketsarenotpainted.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Paintremovefromwear.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Thereareseveralareasofchippedpaint.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonflange.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Paintintheseareasarechippedwithnoindicationofpitting.Uncoatedsurfacewithlightrustonsideofthedoor.Thereisnoindicationofpitting.Uncoatedsurface(1"x4")withliQhtrust.ThereisnoindicationofPage24of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.pitting.Uncoatedsurfacewithlightrustonsealclamp,thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.6Ix6".Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonunistrutplate.Thereisnoindicationofpitting.UncoatedsurfacewithrustatT.8.weld.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonunistrutbracket.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustoninstrumenttubingbracket.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofoittinq,UpperPersonnelAirlock8A-212ALUncoatedsurfacewithlightrustonangleclips.ThereisnoItemswerepreviouslyidentifiedNoadditionaldegradationnoted181-VT-16-069indicationofpitting.(4places)andevaluatedacceptable.duringthisexamination.Uncoatedsurfacewithlightrustontheleftsidefacingcontainment.Thereisnoindicationofpitting.Page25of46'-.

GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Uncoatedsurfacewithlightrustoninstrumenttubingbrackets.Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrust.Paintremovedfromwear.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustoninstrumentbracket.Thereisnoindicationofpitting.Uncoatedsurfacewithlightruston1.8.weld.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrust.Areaisapprox.5'x5'.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpitting.Uncoatedsurface.Paintremovedfromwear.Thereisnorustofpitting.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpitting.Uncoatedsurfaceduetochippedpaint.Thereisnumerousareas.Thereisnorustorpitting.Uncoatedsurfacewithlighttomediumrust.Thereisnoindicationofpitting.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpitting.Page26of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.RF19,March2014Liner184-1Item1.Uncoatedsurfacewithlightrust(3places).ThereisnoItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-022indicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithstraingauge.Thereismediumrustwithnoindicationofpitting.Item3.Uncoatedsurfaceatattachmentweld.Thereislightrustwithnoindicationofpitting.Item4.Uncoatedsurfacewithlightrust(4places).Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithlightrust(7places).Thereisnoindicationofpitting.Item6.Uncoatedsurfacewithnorust.Areaisanarkstrikewithnoindicationofcracksofpitting.Item7.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Item8.Gougewithareductionof.060"fromnominalwall.Nominalwallis.275".Reductionwascausefromgrinding.Locationofgougeisat194'el.Item9.Gougewithareductionof.046"fromnominalwall.Nominalwallis.268".Reductionwascausefromlugremoval.Locationofgougeisat186'-5"el.Item10.Gougewithareductionof.0625"fromnominalwall.Nominalwallis.268".Reductionwascausefromlugremoval.Locationofqouqeisat187"-5"el.Liner120-1Item1.Uncoatedsurfacewithlightrust.ThereisnoevidenceofItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-023pitting.identifiedandevaluated.Item2.Uncoatedsurfaceareaontophalfofpenetration.Zinccoatingisintact.Thereisnoevidenceofpitting.Item3.Uncoatedsurfacewheresuppressionpoolinstrumentsareinstalled.Lighttomediumrustinsomeareaswithnoevidenceofpittinq,Page27of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Item4.Uncoatedsurlacewithlightrust.Noevidenceofpitting.Liner184-2Item1.Uncoatedsurlacewithlightrust.ThereisnoindicationofItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-024pitting.identifiedandevaluated.Item2.Uncoatedsurlacewithlightrust(10places).Thereisnoindicationofpitting.Item3.Uncoatedsurlacewithlightrust.Areaisapprox.4"x2".Item4.Uncoatedsurlacewithnorustorpitting.Therearenumerousareasofchippedpaint.Zinccoatinoisintact.Liner184-3Item1.Gougewithreductionof.078"fromnominalwall.NominalItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-025wallis.282".Areaisapprox.1/2"indiameter.Locationofgougeisidentifiedandevaluated.189'-10"atAZ-117degrees.Item2.Uncoatedsurlacewithchippedpaintinnumerousareas.ThereisnorustandZinccoatingisinintact.Item3.Uncoatedsurlacewithlightrust.Thereisnoindicationofpitting.Item4.Uncoatedsurlaceduetoarcstrikes(5places).Thereisnoindicationofpitting.Item5.Uncoatedsurlacewithlightrust.Areaapprox.1"diameter.Thereisnoindicationofpitting.Item6.Uncoatedsurlacewithmediumrust(3places),Thereisnoindicationofpitting.Item7.Uncoatedsurlacewithlightrust.Areaisapprox.2"diameter.Thereisnoindicationofpitting.Item8.Uncoatedsurlacewithlightrust(5places).Thereisnoindicationofpitting.Item9.Uncoatedsurlacewithmediumrust.Areaisapprox.12"x12".Thereisnoindicationofpitting.Item1O.Uncoatedsurlacewithlightrust.Areaisapprox.1"diameter.Thereisnoindicationofpitting.Item11.Uncoatedsurlacewithlightrust(3places).Thereisnoindicationofpitting.Liner208-4Item1.UncoatedsurlacewithmediumrustwherestructuralsteelItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-026weldstoembedplate(2places).Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurlacewithlightrustwherestructuralsteelweldtoembed.Thereisnoindicationofpitting.Page28of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Item3.Uncoatedsurfacewithnorustorpitting.Numerousareasofchippedpaint.Zincisintact.Comments:Therearefewgougesinthelowerlinerplate(noadditionalgougenotedforRF-19).On08/2003aUTwasperformedtoverifythethicknessofthelinerplate.Theaveragethicknessofthelinerplateinthisareais.297".Gougesdonotexceed0.37"M&TE:UT-DL26:SIN92053303,Transducer0791:5.0I.312SIN19806.Liner184-6Item1.Uncoatedsurfacewithlightrustandunistrutattachment(2ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-027places).Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrustatstraingauge(2places).Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrustatattachmentweld.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrust.Areaisapprox.3"diameter.Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithlightrust.Areaisapprox.4"diameter.Thereisnoindicationofpitting.Item6.Uncoatedsurfacewithmediumrustatstraingauge.Thereisnoindicationofpittinq,Liner184-7Item1.Uncoatedsurfacewithlightrustatattachmentweld.ThereisItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-028noindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrust.Areaisapprox.2"diameter.Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrust.Areaisapprox.1/2"diameter.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrust.Areaisapprox.11/2"x1".Thereisnoindicationofpitting.Liner184-8Item1.Uncoatedsurfacewithlightrustatattachmentweld(2ItemswerepreviouslyNoadditionaldegradationnoted.1SI-VT-14-029places).Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrust(6places).Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrust.Areaisapprox.2"diameter.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithtiqhtrust.Areaisaoorox.8"x6".Page29of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithlightrust.Areaisapprox.12"x12".Thereisnoindicationofpitting.Item6.Uncoatedsurfacewithlightrust.Areaisapprox.3"x2".Thereisnoindicationofpitting.Item7.Uncoatedsurfacewithlightrust.Areaisapprox.6"x4".Thereisnoindicationofpitting.Item8.Uncoatedsurfacewithlightrust.Areaisapprox.6"x2".Thereisnoindicationofpitting.Item9.Uncoatedsurfacewithlightrust(2places).Thereisnoindicationofpitting.Item10.Uncoatedsurfacewithlightrust(2places).Thereisnoindicationofpitting.Liner161-1Item1.Uncoatedsurfaceonpenetrationcover.ThereislightrustItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-030withnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrustonattachmentwelds.Thereisnoindicationofpitting.Item3.Uncoatedsurfaceonpenetrationcoverandattachmentswelds.Thereislightrustwithnoindicationofpitting.Item4.Uncoatedsurfacewithrustonstraingauge(2places).Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithlightrust(3places).Areaisapprox.2"indiameter.Thereisnoindicationofpitting.Item6.Uncoatedsurfacewithlightrust.Areaisapprox.31/2"x11/2".Thereisnoindicationofpitting.Item7.Uncoatedsurfacewithlightrust.Areaisapprox.4"x2".Thereisnoindicationofpitting.Item8.Uncoatedsurfacewithlightrust.Areaisapprox.3"x2".Thereisnoindicationofpitting.Item9.Uncoatedsurfacewithlightrust.Areaisapprox.5"x4".Thereisnoindicationofpitting.Item10.Uncoatedsurfacewithlightrust(3places).Thereisnoindicationofpitting.Item11.Uncoatedsurfacewithlightrust(10places).Thereisnoindicationofpitting.Page30of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Item12.Uncoatedsurface.Therearenumerousareasofchippedandpeeledpaint.Thereislightrustinsomeareaswithnoindicationofoittino.Liner161-2Item1.Uncoatedsurfacewithlightrust.Areaisapprox.4"x3"(4ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-031places).Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrustonthepenetrationcovers(3places).Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Item4.Discernablebulgewithadiameterof8".Thisbulgeextendsoutwardapprox.1/2".Thereisnoflakingorpeelingofcoatingsinthisarea.UTthicknesswasperformedinareaonandaroundbulge.Thereisnoreductionofbasematerial.Seereport#BOP-07-008.Item5.Uncoatedsurfacewithlightrust.Areaisapprox.1/2"x4".Thereisnoindicationofpitting.Item6.Uncoatedsurfacewithnorustorpitting.Painthasbeenchipped,butthezinccoatingisintact.Item7.Uncoatedsurfacewithlightrust.Areaisapprox.4"indiameter.Thereisnoindicationofpitting.Item8.Uncoatedsurfaceontheseamweld(2places).Thereislightrustwithnoindicationofpitting.Item9.Uncoatedsurfaceontheswaystrutattachmentweld.Thereisnoindicationofpitting.Item10.Painthasflakedinareaapprox.1/2"x2".Zinccoatingisintact.Liner161-3Item1.Uncoatedsurfaceatattachmentwelds.ThereislightrustItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-032withnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrustonpenetrationcover.Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrustonpenetrationcoverandpipe.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrust.Thereisnoindicationofpittinq.Liner161-4Item1.Uncoatedsurfaceonthepenetrationcovers.ThereislightItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-033rustwithnoindicationofpitting(5pieces).identifiedandevaluated.Page31of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Item2.Uncoatedsurfaceontheattachmentweld.Thereislightrustwithnoindicationofpitting.Item3.Uncoatedsurfaceatstraingaugemount.Thereislightrustwithnoindicationsofpitting.Item4.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Item5.Uncoatedsurfaceonremovalareas(3places).Thereislightrustwithnoindicationofpitting.Item6.Uncoatedsurfaceatseamweld.Thereislightrustwithnoindicationofpitting.Areaisapprox,6"inlength.Liner161-5Item1.Uncoatedsurfacewhereunistrutattachestotheplate(6ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-034places).Thereislightrustwithnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrust.Areaisapprox.10"x4"(3places)Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrust.Areaisapprox.6"x4"(2places).Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrustonthepenetrationcoverandpipe(2places).Thereisnoindicationofpitting.Item5.Uncoatedsurfaceatthestraingaugeweldattachments(6places).Thereisnoindicationofpitting.Item6.Uncoatedsurface.Thereislightrustwithnoindicationofpitting.Item7.Uncoatedsurfaceattheattachmentweld.Thereislightrustwithnoindicationofpitting.Item8.Uncoatedsurfacewithlightrust.Areaisapprox.7"x3"(2places).Thereisnoindicationofrust.Item9.Uncoatedsurfacesapprox.6"x3"(2places).Thereislightrustwithnoindicationofpitting.Item10.Uncoatedsurfacesapprox.6"x4"(2places).Thereislightrustwithnoindicationofpitting.Liner161-6Item1.Uncoatedsurfaceonattachmentweldatstraingauges(4ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-035places).Thereislightrustwithnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrust.Areaisapprox.14"x8".Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithliqhtrust.ThereisnoindicationofPage32of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.pitting.Item4.Uncoatedsurface.Therearefourareaswitharcstrikes.Thereisnoindicationofcrackingorpitting.Item5.Uncoatedsurface360degreesaroundtheEquipmentHatchflange.Thereislightrustwithnoindicationofpitting.Item6.Uncoatedsurfacewithlightrust.Areaisapprox.18"x6",Thereisnoindicationofpitting.Liner161-7Item1.Uncoatedsurfaceonpipebehindpenetrationcover(2ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-036places).Thereislightrustwithnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfaceonattachmentweldatstraingauge.Thereislightrustwithnoindicationofpitting.Item3.Uncoatedsurfaceonattachmentweld.ThereislightrustwithnoindicationofQitting.Liner161-8Item1.Uncoatedsurfaceatstraingaugeweldattachment.ThereisItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-037lightrustwithnoindicationofpitting.identifiedandevaluated.Item2.Scatteredareasofchippedpaint.Norust.Zinccoatingisintact.Item3.Angleremovalareawithlightrust.Noindicationofoittinq.Liner135-1Item1.Uncoatedsurfacearoundremovalareaonembedplate.ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-038Thereislightrustwithnoevidenceofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrustonpenetrationcover.Thereisnoevidenceofpitting.Item3.Uncoatedsurfacewithlightrust.Areasareapprox.1".Thereisnoevidenceofpitting(2places).Item4.Uncoatedsurfacewithlightrust.Thesearesmallareaswithnoevidenceofpitting(3places).Item5.Uncoatedsurfacewithlightrust.Areaisapprox.2"withnoevidenceofpitting.Item6.Uncoatedsurfaceonweld.Thereislighttomediumrustwithnoevidenceofpitting.Liner135-2Item1.Uncoatedsurfacewithlighttomediumrust.ThisareaItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-039extendstobelowtheseamweldintotheexpansionjointat161'identifiedandevaluated.elev.Thisareaisinaccessibleforexamination.Thereisnoindicationofpitting.Item2.Uncoatedsurfacewithlightrust(2places).ThereisnoPage33of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.indicationofpitting.Item3.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithnorustorpitting.Paintinanareaofapprox.4"x2.5"haspeeled.Zincisstillintact.Item5.Uncoatedsurfacewithnorustorpitting.Paintinanareaofapprox.1.5"x2.5"haspeeled.Zincisstillintact.Item6.Uncoatedsurfacewithlightrust.Areaisapprox.2"inlength.Thereisnoindicationofpitting.Item7.Uncoatedsurfacewithnorustorpitting.Therearescatteredareasofchippedpaint.Zincisstillintact.Item8.Uncoatedsurfaceonportionsoftheweld.Thereisnorustorpittinq,Liner135-3Item1.Uncoatedsurfaceonplatetolinerweld.ThereislightrustItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-040withnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfaceonseamweld.Thereislightrustwithnoindicationofpitting.Item3.Uncoatedsurfacewithnorustandnopitting.Painthaschippedawayinanareaofapprox.1"x2".Zincisstillintact.Item4.Uncoatedsurfacewithnorustandnopitting.Painthasflakedawayinthisarea.Zinccoatingisintact.Item5.Uncoatedsurfacewithnorustandnopitting.Therearenumerousareasofchippedpaint.Zinccoatingisintact.Item6.Uncoatedsurfacewithlightrustontheweld.Thereisnoindicationofpitting.Item7.Uncoatedsurfaceonembedplate.Thereislightrustwithnoindicationofpitting.Item8.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Item9.Uncoatedsurfaceonseamweld.Thereislightrustwithnoindicationofpitting.Item1O.Uncoatedsurfaceonthelinerattheexpansionjoint.Thisdoesnotextendbehindtheexpansionjoint.Thereisnoevidenceofpitting.Item11.Uncoatedsurfacewithnorustorpitting.PainthasflakedPage34of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.awayinanareaapprox,1"x1.5".Liner135-4Item1.Uncoatedsuriacewithlightrust.ThereisnoindicationofItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-041pitting.identifiedandevaluated.Item2.Uncoatedsuriacewithlightrust.Thereisnoindicationofpitting.Item3.tlqhtrustonweld.Thereisnoindicationofplttinq.Liner135-5Item1.Uncoatedsuriacewithlightrust.ThereisnoevidenceofItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-042pitting.identifiedandevaluated.Item2.Uncoatedsuriacewithlightrustaroundpenetrations.Thereisnoevidenceofpitting.Item3.Uncoatedsuriacewithmediumtolightrust(7places).Thereisnoevidenceofpitting.Item4.Uncoatedsuriacewithlightrust.Areaisapprox.12"x2".Thereisnoevidenceofpitting.Item5.Uncoatedsuriacewithlightrust.Areaisapprox.14"x2".Thereisnoevidenceofpitting.Item6.Uncoatedsuriacewithlightrust.Thereisnoevidenceofpitting.Item7.Uncoatedsuriacewithlightrust.Areaisapprox.4"x12"Thereisnoevidenceofpitting.Item8.Uncoatedsuriacewithlightrust.Areaisapprox.2"diameter.Thereisnoevidenceofpitting.Item9.Uncoatedsuriacewithlightrust.Areaisapprox.3"diameter.Thereisnoevidenceofpitting.Item10.Uncoatedsuriacewithlightrust.Thereisnoevidenceofpitting.Item11.Uncoatedsuriacewithlightrustatweld.Thereisnoevidenceofpittinq.Liner135-6Item1.UncoatedsuriacewithlightrustbehindI-beam(3places).ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-043Item2.Uncoatedsuriacewithlightrustatwelds.identifiedandevaluated.Item3.Uncoatedsuriacewithlightrustapprox.3"x3".Item4.Uncoatedsuriacewithlightrustapprox.10"x4".Item5.Uncoatedsuriacewithlightrustapprox.4"x6".Item6.Uncoatedsuriacewithlightrustthefulllengthoftheplate.Painthaschippedandorpeeled.Page35of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.Item7.Baremetalwithlightrust.Areasareapprox.3"indiameter(4places).Item8.Baremetalwithlightrustapprox.3"indiameter.Item9.Inaccessibleareasbehindverticaltrays.Notenoevidenceofpittinqinareasidentifiedashavinqliqhtrust.Liner135-7Item1.Uncoatedsurfaceatembedtolinerweld.ThereislightrustItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-044withnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfaceateyeboltwelds.Thereislightrustwithnoindicationofpitting.Item3.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithlightrust.Areaisapprox.24"x2".Thereisnoindicationofpitting.Item6.Uncoatedsurfacewithlightrust.Areaisapprox.3"x4".Thereisnoindicationofpitting.Item7.Uncoatedsurfacewithnorustandnopitting.Locationisscatteredwithareasofchippedpaint.Zincisintact.Item8.Uncoatedsurfacewithlightrustonattachment.Thereisnoindicationofpitting.Item9.Thereisagougeapprox.3/4x1/4x1/32depth.Thereislightrustwithnoindicationofpitting.Item10.Thereisascratchapprox.3/8x1/4".Thereislightrustwithnoindicationofoittino,Liner135-8Item1.Uncoatedsurfacewithlightrust.Areaisapprox.3"x1".ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-045Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrustonweld.Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrust.Areaisapprox.10"x4".Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrustonpenetrationcovers.Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithlightrustonattachmentwelds(8places).Thereisnoindicationofpittlnq.Page36of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Item6.Uncoatedsurfacewithlightrust.Thereisnoindicationofpittinq.Liner120-2Item1.Uncoatedsurface.Zincstillinplace.Surfaceis11/2"ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-046approx.identifiedandevaluated.Item2.Uncoatedsurface.Weldshaveminorrust.Noevidenceofpitting.Item3.Visibleruststreaks.Thesourceisinaccessibleforinspection.Item4.Uncoatedsurface.Lightrustatweldonembedplate.Noevidenceofpitting.Liner120-3Item1.Uncoatedsurfacewithnorust.Areaisapprox.1/8"x1/2".ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-047Item2.Uncoatedsurfacewithnorust.Areaisapprox.1/2"x1/2".identifiedandevaluated.Item3.Uncoatedsurfacewithnorust.Areaisapprox.11/2"x1/2".Note:Thereisnoindicationofpittingonitemsabove.Liner120-4Item1.Uncoatedsurfaceapprox.1/4"(Chippedpaint).ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-048Item2.Uncoatedsurfaceapprox.11/2"x3/4"(Chippedpaint).identifiedandevaluated.Note:Thereisnoevidenceofinremovalareas.Liner120-5Item1.Coatingsremovedinthisarea.ThisareaiswhereItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-049suppressionpoolinst.cablewasattachedtoliner.Rustinarea.identifiedandevaluated.Item2.Thisareaisusedforstorageduringrefueloutages.Therearemultipleareaswherecoatingshavebeenremoved,chipped,scratches.Lightrustinareas.Note:Thereisnoevidenceofpittinginareasofliqhtrust.Liner120-6Item1.Coatingsremovedinthisarea.ThisareaiswhereItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-050suppressionpoolinst.cablewasinstalled.Lightrustinareas.identifiedandevaluated.Item2.Visibleruststreaks.Thesourceisinaccessibleforinspection.Note:Thereisnoevidenceofpittinginareasoflightrust.Item3.Coatingremovedfrom3"area.Primerisstillintact.Liner120-7Item1.UncoatedsurfaceswithrustwheresuppressionpoolItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-051instrumentationcablesareattachedtoliner.Noevidenceofpittinq.identifiedandevaluated.Liner120-8Item1.Uncoatedsurfacewheresuppressionpoolinst.cablesareItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-052installed.Rustinsomeareaswithnoevidenceofpitting.identifiedandevaluated.Item2.Uncoatedsurfaceatendofcap.Lightrustwithnoevidenceofpitting.Page37of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Liner93-2Item1.Uncoatedsurfacewithlightrust.ThereisnoevidenceofItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-053pitting.identifiedandevaluated.Item2.Weldonlinerisnotcoated.Lightrustwithnoevidenceofpitting.Item3.Uncoatedsurfaceareaapprox.3'0"x1'0"haslightrustwithnoevidenceofpitting.Item4.Beamattachmentsarenotaccessibleforvisualinspection.Thisonlyappliesonlytobottomsection.Liner93-1Uncoatedsurface(3places),lightrustonlinerweld.NoevidenceofItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-054pitting.identifiedandevaluated.Item2.Uncoatedsurfaceatplatetolinerweld.Lightrustwithnoevidenceofpitting.Liner93-3Item1.Uncoatedsurfaceonweldseams.LightcorrosionwithnoItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-055evidenceofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightcorrosion.Noevidenceofpitting.Item3.Uncoatedsurfacewithlighttomediumrust.Thisismainlyaroundtheweldedconnectionsandsurroundingareainthewaterbox.Thereisnoevidenceofpitting.Item4.Uncoatedsurfaceswithlighttomediumrust(3areas).Thereisnoevidenceofpitting.Item5.Uncoatedsurfacewithlightcorrosiononembedplate.Thisisinadditiontoitem1above.Noevidenceofoittino,Liner93-4Item1.Uncoatedsurface11/2"x1/2".ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-056Item2.Uncoatedsurface18"x6"approx.Coatingappearstohaveidentifiedandevaluated.beenremovedbymech.means.Item3.Uncoatedsurface.Scrapemarkapprox.2'0"long.Note:Aboveareasexhibitsomelightrust.Thereisnoevidenceofpitting.Liner93-5Item1.Coatingsremovedinthisarea.ThisareaiswhereItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-057suppressionpoolinstrumentcablewasattachedtoliner.Thereareidentifiedandevaluated.areasoflightrustthathavenoevidenceofpitting.Liner93-6Item1.Coatingremovedatwelds(4places).Weldshavelightrust.ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-058Item2.Coatingremovedintheseareas(2places).Zincisinplace.identifiedandevaluated.Item3.Coatingremovedinthisarea.Thisareaiswheresuppressionpoolinst.cablewasattachedtoliner.AreashavelightPage38of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.rust.Note:Thereisnoevidenceofpitting.Liner93-8Item1.Uncoatedsurfaceonlinerweld.LightrustwithnoevidenceItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-060ofpitting.identifiedandevaluated.Item2.Uncoatedsurface.Endofweldhaslightcorrosionwithnoevidenceofpitting.Liner208-1Item1.Uncoatedsurfacewithlightrust.WherestructuralsteelItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-061weldstoembedplate.Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrust.Areaisapprox.1/12"x1/2".Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithnorustorpitting.Numerousareasofchippedpaint.Zincisintact.Comments:Thereareafewgougesinthelowerlinerplate(noadditionalgougenotedforRF-15).In8/2003aUTwasperformedtoverifythethicknessofthelinerplate.Theaveragethicknessofthelinerplateinthisareais.297".Gougesdonotexceed.037".M&TE:UT-DL26:SIN92053303,Transducer0791:5.0I.312,SIN19806.Liner208-2Item1.UncoatedsurfacewithlightrustwherestructuralsteelweldsItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-062toembedplate.Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrust.Areaisapprox.11/2"x112".Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithnorustorpitting.Numerousareasofchippedpaint.Zincisintact.Item4.Uncoatedsurfacewithlightrust(2places4"x8").Thereisnoindicationofpitting.Comments:Thereareafewgougesinthelowerlinerplate(noadditionalgougenotedforRF-15).In08/2003aUTwasperformedtoverifythethicknessofthelinerplate.Theaveragethicknessofthelinerplateinthisareais.297".Gougesdonotexceed0.37".M&TE:UT-DL26:SIN920533303,Transducer0791:5.0I3.12,SIN19806.Liner208-3Item1.Uncoatedsurfacewithlightrust.Areaisapprox.1"diameter.ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-063Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrust.Areaisapprox,2"x6".Page39of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithmediumrustatunistrutweld.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrust.Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithlightrustonseamweld.Areaisapprox.1"long.Thereisnoindicationofpitting.Item6.Uncoatedsurfacewithnorustorpitting.Zincisintact.Item7.Uncoatedsurfacewithlightrust.Smallareasofchippedpaint.Thereisnoindicationofpitting.Item8.Uncoatedsurfacewithnorustorpitting.Zincisintact.Item9.Uncoatedsurfacewithnorustorpitting.Numerousareasofchippedpaint.Zincisintact.Item10.Uncoatedsurfacerepairedarea.Thereisnoindicationofrust.Comments:Therearefewgougesinthelowerlinerplate.AUTwasperformedtoverifythethicknessofthelinerplate.Theaveragethicknessofthelinerplateinthisareais.297".Gougesdonotexceed0.37"M&TE:UT-DL26:SIN92053303,Transducer0791:5.0I.312SIN19806.Liner208-5Item1.Uncoatedsurfacewithlightrustatstraingauge(2places).ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-064Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrustonembedplate(2places).Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithnorustorpitting.Item4.Uncoatedsurfacewithnorustorpitting.Therearenumerousareasofchippedpaint.Item5.UncoatedsurfacebehindT.S.Thereisnorustorpitting.Item6.Uncoatedsurfacewithbaremetal(1place-11/2"X3")withnorustorpitting.Item7.Uncoatedsurface(baremetal)withnorustorpittingbehindpipesupport.Liner208-6Item1.Uncoatedsurfacewithlightrustonembedplate.AreaisItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-065approx.3"x1".Thereisnoindicationofpittinq.identifiedandevaluated.Page40of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.Item2.Uncoatedsurfacewithlightrustat1.S.toembedwelds.Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrust.Coatingiscrackedandpeeling.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewherepaintisflakingandpeeling.Thereisnopitting.Zincisintact.Item5.Uncoatedsurfacewherepaintispeeling.Thereisnorustorpittino.Zincisintact.Liner208-7Item1.UncoatedsurfacewithmediumrustonembedplateweldtoItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-066liner.Areaisapprox.12"long.Thereisnoindicationofidentifiedandevaluated.pitting.Item2.Uncoatedsurfacewithlightrust.Areaisapprox.1"x1/2".Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrustwherestructuralsteelweldstoembed.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrust.Areaisapprox.1"diameter.Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithnorustorpitting.Numerousareashavechippedpaint.Zinccoatingisintact.Item6.Uncoatedsurfacewithnorustorpitting.Numerousareashavechippedpaint.Zinccoatingisintact.Item7.Uncoatedsurface(1/2"x12")withnorustorpitting.Zinccoatingisintact.Liner208-8Item1.UncoatedsurfacewithlightrustwhereT.S.isweldedtoItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-067embed.Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrustwherestructuralsteelweldstoembed.Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrustwherestructuralsteelweldstoembed.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrustonembedplate.Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithlightrust(5places).Thereisnoindicationofpitting.Item6.Uncoatedsurfacewithlightrust(2places).Areasareapprox.5"x9".Thereisnoindicationofpitting.Page41of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Item7.Uncoatedsurfacewithnorustorpitting.Therearenumerousareaswherepainthaspeeledorchipped.Zincinintact.Liner184-4Item1.Uncoatedsurfaceatattachmentwithlightrust(2places).ItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-068Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfaceatpenetrationweld.Thereislightrustwithnoindicationofpitting.Item3.Uncoatedsurfacewithlightrustonpenetration(2places).Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrust.Areaisapprox.8"x5".Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithlightrust.Areaisapprox.12"x5"IThereisnoindicationofpitting.Item6.Uncoatedsurfacewithlightrust.Areaisapprox.2"diameter(3places).Thereisnoindicationofpitting.Item7.Uncoatedsurfacewithlightrustatstraingauge.Thereisnoindicationofpitting.Item8.Uncoatedsurfacewithlightrust.Areaisapprox.12"x10".Thereisnoindicationofpitting.Item9.Uncoatedsurfacewithlightrust.Areaisapprox.12"x10".Thereisnoindicationofpitting.Item10.Uncoatedsurfacewithlightrust.Areaisapprox.14"x18".Thereisnoindicationofpitting.Item11.Uncoatedsurfacewithlightrust.Areaisapprox.12"x4".Thereisnoindicationofpitting.Item12.Uncoatedsurfacewithlightrust.Areaisapprox.12"x6".Thereisnoindicationofpitting.Item13.Uncoatedsurfacewithlightrust(9places).Thereisnoindicationofpitting.Item14.Uncoatedsurfaceonembedplatewithmediumrust.Thereisnoindicationofpitting.Item15.Uncoatedsurfaceonembedplatewithmediumrust.Thereisnoindicationofpitting.Item16.Uncoatedsurfacewithlightrust(2places).Areaisapprox.12"x8".Thereisnoindicationofpitting.Item17.Uncoatedsurfacewithliqhtrust.Areaisaoorox,12"x8".Page42of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Thereisnoindicationofpitting.Liner0-1Item1.Uncoatedsurfacewithlightrust.Areaisapprox.2"diameterItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-070(2places).Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithmediumrust.Areaisapprox.4"x1"diameter.Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrust.Areaisapprox.3"diameter.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithmediumrust.Areaisapprox.6"x1"diameter.Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithmediumrust.Areaisapprox.1"diameter.Thereisnoindicationofpitting.Liner0-2Item1.UncoatedsurfacewithlightrustatplatetostiffenertoembedItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-071plate.Thereisnoevidenceofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrustatclevistolinerweld.Areaisapprox.6"x6"diameter.Thereisnoevidenceofpitting.Item3.Uncoatedsurfacewithlightrust.Areaisapprox.11/2"x3/4".Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrust.Areaisapprox.2"diameter.Thereisnoindicationofpitting.Liner0-3Item1.Uncoatedsurfacewithlightrustonseamweld.AreaisItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-072approx.10"long.Thereisnoindicationofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrust.Areaisapprox.3"diameter.Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrust.Areaisapprox.6"x4".Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrust.Areaisapprox.4"x12".Thereisnoindicationofpitting.Page43of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Liner0-4Item1.Uncoatedsurfacewithlightrust.Areaisapprox.2"diameterItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-073(2places).Thereisnoevidenceofpitting.identifiedandevaluated.Item2.Uncoatedsurfacewithlightrust.Areaisapprox.11/2"diameter(2places).Thereisnoevidenceofpitting.Item3.Uncoatedsurfacewithlightrust.Areaisapprox.12"x3".Thereisnoevidenceofpitting.Item4.Uncoatedsurfacewithlightrust.Areaisapprox.4"x12".Thereisnoevidenceofpitting.Item5.Uncoatedsurfacewithlightrust.Areaisapprox.2"diameter.Thereisnoevidenceofpitting.Item6.Uncoatedsurfacewithlightrust.Areaisapprox.6"x4".Thereisnoevidenceofpitting.Liner184-5ThisinspectionwaspreviouslyperformedanddocumentedinItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-074reportsNOEN0440-000-2007andNOEN-0132-000-2007.Theidentifiedandevaluated.Indicationsidentifiedinthosereports,havenotchanged,donotexceedtheacceptancecriteriastatedinCEP-CII-003,AppendixEandareacceptable.SA-212-ALItem1.Uncoatedsurfacewithlightrustonangleclips.ThereisnoItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-075indicationofpitting.(4places)identifiedandevaluated.Item2.Uncoatedsurfacewithlightrustontheleftsidefacingcontainment.Thereisnoindicationofpitting.Item10.Uncoatedsurfacewithlightrustoninstrumenttubingbrackets.Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrust.Paintremovedfromwear.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithlightrustoninstrumentbracket.Thereisnoindicationofpitting.Item6.UncoatedsurfacewithlightrustonT.S.weld.Thereisnoindicationofpitting.Item7.Uncoatedsurfacewithlightrust.Areaisapprox.5'x5'.Thereisnoindicationofpitting.Item8.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpittinq.Page44of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.Item9.Uncoatedsurface.Paintremovedfromwear.Thereisnorustofpitting.Item11.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpitting.ReferencePage6Item12.Uncoatedsurfaceduetochippedpaint.Thereisnumerousareas.Thereisnorustorpitting.Item13.Uncoatedsurfacewithlighttomediumrust.Thereisnoindicationofpitting.Item13.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpittinq,SA-119-ALItem1.Uncoatedsurfacewithlightrust.AreaaroundanglesarenotItemswerepreviouslyNoadditionaldegradationnoted.ISI-VT-14-076painted.Thereisnoindicationofpitting.(4places)identifiedandevaluated.Item2.Uncoatedsurfacewithlightrust.Therearenumerousareasofchippedpaint.Thereisnoindicationofpitting.Item3.Uncoatedsurfacewithlightrust.Instrumenttubingbracketsarenotpainted.Thereisnoindicationofpitting.Item4.Uncoatedsurfacewithlightrust.Paintremovedfromwear.Thereisnoindicationofpitting.Item5.Uncoatedsurfacewithlightrust.Thereareseveralareasofchippedpaint.Thereisnoindicationofpitting.Item6.Uncoatedsurfacewithlightrustonflange.Thereisnoindicationofpitting.Item7.Uncoatedsurfacewithlightrust.Paintintheseareasarechippedwithnoindicationofpitting.Item8.Uncoatedsurfacewithlightrustonsideofthedoor.Thereisnoindicationofpitting.Item9.Uncoatedsurface(1"x4")withlightrust.Thereisnoindicationofpitting.Item10.Uncoatedsurfacewithlightrustonsealclamp,thereisnoindicationofpitting.Item11.Uncoatedsurfacewithlightrust.Areaisapprox.6Ix6".Thereisnoindicationofpitting.Item12.Uncoatedsurfacewithlightrustonunistrutplate.Thereisnoindicationofoittinq.Page45of46 GNRO-2017/00053Attachment2ContainmentVisualInspection(IWE)Component10IndicationDescriptionDispositionCommentsIReportNo.Item13.Uncoatedsurfacewithrustat1.8.weld.Thereisnoindicationofpitting.Item14.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpitting.Item15.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpitting.Item16.Uncoatedsurfacewithlightrustonunistrutbracket.Thereisnoindicationofpitting.Item17.Uncoatedsurfacewithlightrustoninstrumenttubingbracket.Thereisnoindicationofpitting.Item18.Uncoatedsurfacewithlightrustonsealclamp.Thereisnoindicationofpitting.Page46of46 Attachment3toGNRO-2017/00053ContainmentBuildingVisualInspection(IWL)

GNRO-2017/00053Attachment3ContainmentBuildingVisualInspections(IWL)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.RF20,March2016WS-113,411X13,411X%11deepindication.StainingIndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-076abovepenetrations.andevaluated.Nochances.WS-2Surfacecracks,.00511orless.IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-104andevaluated.Nochances.WS-3Ruststainsnotedfromgratingabove,IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-077presentin2006aswell.andevaluated.Nochances.WS-5811x211X.511deepindicationatelevationIndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-0781101*andevaluated.Nochances.WS-7Constructiondamage,.511x111X.37511IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-080deep.andevaluated.Nochanges.Constructiondamage,.511x1.511X.25011deep.Stairunofromfloorabove,notstructural.WS-8Surfacecracks,.00511and.00411*IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-081Lichtruststalninqatpenetration19.andevaluated.Nochances.WS-9Constructiondamage,211x411X.511deepIndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-082indication.andevaluated.Nochances.WS-11Finesurfacecrack,nogrowthofrust.IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-084Constructionvoid,2.511x4.511X.37511*andevaluated.Nochances.WS-12Voids:Fewvoidswerenoticedinthisarea.IndicationswerepreviouslyidentifiedThevoidshavenoISI-VT-16-085Theyareallverylocalinnatureandtheandevaluated.Nochanges.significantimpactonthemaximumsizeofthevoidsnoticedis311xstructuralintegrityor11/2"x3/8"deep.functionalcapabilityofthecontainment.Page1of6 GNRO-2017/00053Attachment3ContainmentBuildingVisualInspections(IWL)Component10IndicationDescriptionDispositionCommentsIReportNo.W8-14Ruststainingbelowpenetration38.IndicationswerepreviouslyidentifiedAcceptedbyexamination.181-VT-16-087andevaluated.Nochanges.W8-16Lightruststain.IndicationswerepreviouslyidentifiedAcceptedbyexamination.181-VT-16-106andevaluated.Nochanges.W8-17Penetration62,rustwithnopitting.IndicationswerepreviouslyidentifiedAcceptedbyexamination.181-VT-16-089Liqhtstaining.andevaluated.Nochanges.W8-18Lightstaining.IndicationswerepreviouslyidentifiedAcceptedbyexamination.181-VT-16-090Penetrationsunpainted,lightrustwithnoandevaluated.Nochanges.pitting.W8-19Lightstainsfromfloorabove.IndicationswerepreviouslyidentifiedAcceptedbyexamination.181-VT-16-091andevaluated.Nochanges.W8-20Lightruststaining.IndicationswerepreviouslyidentifiedAcceptedbyexamination.181-VT-16-092andevaluated.Nochanges.W8-21Lightruststainsfromfloorabove.IndicationswerepreviouslyidentifiedAcceptedbyexamination.181-VT-16-093andevaluated.Nochanges.W8-22Lightstaining.IndicationswerepreviouslyidentifiedAcceptedbyexamination.181-VT-16-094Areaofmoderatetoheavystainingaroundandevaluated.Nochanges.penetrations210,108,205,211,63.W8-23MinorchippingfromconstructionatIndicationswerepreviouslyidentifiedAcceptedbyexamination.181-VT-16-095penetration61.andevaluated.Nochanges.W8-24Lightruststaining.IndicationswerepreviouslyidentifiedAcceptedbyexamination.181-VT-16-096Previouslyidentifiedvoidedareashaveandevaluated.Repairedandpainted.beenrepairedandpainted.W8-25Lightruststains.IndicationswerepreviouslyidentifiedAcceptedbyexamination.181-VT-16-097andevaluated.Nochanges.W8-26Ruststainsfromfloorabove.IndicationswerepreviouslyidentifiedAcceptedbyexamination.181-VT-16-098andevaluated.Nochances,Page2of6 GNRO-2017/00053Attachment3ContainmentBuildingVisualInspections(IWl)Component10IndicationDescriptionDispositionCommentsIReportNo.WS-27Surfacecracking(typical)IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-107andevaluated.Nochanges.WS-28Surfacecracking(typical).AllsurfaceIndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-099crackslessthan.005".andevaluated.Nochanges.WS-29Seamarearoughfromconstruction.IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-108Formrodexposed.andevaluated.Nochanges.3"x3"X4"void,formrodexposed.3/8"x1"x3/4"voidwithformrodexposed.3/4"x3/8"x3/4"void.3"x3"X4"voidwithformrodexposed.WS-30Void,3"diameter,1/2"deep.IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-100Efflorescence(EFF),61*andevaluated.Nochanges.EFF,10".Voids,3at3"x1/2"deep.Formrodfromconstruction.Voids,3at3"x3".WS-31Void,6"x5"x3/8-1/4variable.IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-109andevaluated.Nochances.WS-32Constructionvoidsalongconstructionjoint.IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-16-101EFF,61*andevaluated.Nochanges.Formrodwithvoid2"x1"deep.Voidwithformrod3"deep.RF-18,April2012WS-113,4"x13,4"X%"deepindication.StainingPreviouslyidentifiedindicationsstillAcceptedbyexamination.ISI-VT-12-042abovepenetrations.exist-unchanqed.Page3of6 GNRO-2017/00053Attachment3ContainmentBuildingVisualInspections(IWl)Component10IndicationDescriptionDispositionCommentsIReportNo.WS-2Surfacecracks,.00511orless.IndicationspreviouslyidentifiedandAcceptedbyexamination.ISI-VT-12-075evaluated.WS-3Minorruststainsfromgratingabove.PreviouslyidentifiedindicationsstillAcceptedbyexamination.ISI-VT-12-043exist-unchanqed.WS-5811x211X.511deepindicationatelevationPreviouslyidentifiedindicationsstillAcceptedbyexamination.ISI-VT-12-0441101*exist-unchanged.WS-7Constructiondamage,.511x111X.37511IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-12-072deep.andevaluated.Nochanges.Constructiondamage,.511x1.511X.25011deep.Stainingfromfloorabove,notstructural.WS-8Surfacecracks,.00511and.00411*SurfacecracksasnotedonWS-08.Acceptedbyexamination.ISI-VT-12-046Lightruststainingatpenetration19.LightruststainsnotedonWS-08.WS-9Constructiondamage.PreviouslyidentifiedindicationsstillAcceptedbyexamination.ISI-VT-12-057exist-unchanqed.WS-11Finesurfacecrack,nogrowthofrust.PreviouslyidentifiedindicationsstillAcceptedbyexamination.ISI-VT-12-0472.511x4.511X.37511constructionvoid.exist-unchanqed,WS-12Voids:Fewvoidswerenoticedinthisarea.PreviouslyidentifiedindicationsstillAcceptedbyexamination.ISI-VT-12-048Theyareallverylocalinnatureandtheexist-unchanged.maximumsizeofthevoidsnoticedis311x11/2"X3/8"deep.WS-14Ruststainingbelowpenetration38.PreviouslyidentifiedindicationsstillAcceptedbyexamination.ISI-VT-12-050exist-unchanged.WS-16Lightruststain.PreviouslyidentifiedindicationsstillAcceptedbyexamination.ISI-VT-12-052exist-unchanged.WS-17Penetration62,rustwithnopitting.IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-12-074Lightstaining.andevaluated.Nochanges.Page4of6 GNRO-2017/00053Attachment3ContainmentBuildingVisualInspections(IWL)ComponentIDIndicationDescriptionDispositionCommentsIReportNo.WS-18Lightstaining.IndicationswerepreviouslyreportedAcceptedbyexamination.ISI-VT-12-069Penetrationsunpainted,lightrustwithnoandareunchanged.pitting.WS-19Lightstainsfromfloorabove.StainingindicationsrecordedpreviouslyAcceptedbyexamination.ISI-VT-12-055remain,unchanged.WS-20Lightruststaining.StainingindicationsrecordedpreviouslyAcceptedbyexamination.ISI-VT-12-056remain,unchanged.WS-21Lightruststainsfromfloorabove.IndicationspreviouslyrecordedremainAcceptedbyexamination.ISI-VT-12-059unchanged.WS-22Lightstaining.StainingpreviouslyrecordedremainsAcceptedbyexamination.ISI-VT-12-060Areaofmoderatetoheavystainingaroundunchanged.penetrations210,108,205,211,63.WS-23MinorchippingfromconstructionatMinorchipsaroundpenetrationfromAcceptedbyexamination.ISI-VT-12-070penetration61.construction.WS-24Lightruststaining.IndicationswerepreviouslyreportedAcceptedbyexamination.ISI-VT-12-062andareunchanged.WS-25Lightruststains.IndicationswerepreviouslyreportedAcceptedbyexamination.ISI-VT-12-062andareunchanged.WS-26Ruststainsfromfloorabove.IndicationswerepreviouslyreportedAcceptedbyexamination.ISI-VT-12-064andareunchanged.WS-27Surfacecracking(typical).IndicationsIndicationswerepreviouslyreportedasAcceptedbyexamination.ISI-VT-12-053rangefrom.00511-.01011*"surfacecracking(tvpical)".WS-28Surfacecracking(typical).IndicationsIndicationswerepreviouslyreportedasAcceptedbyexamination.ISI-VT-12-054rangefrom.00511-.01011*"surfacecracking(typical)".Page5of6 GNRO-2017/00053Attachment3ContainmentBuildingVisualInspections(IWL)Component10IndicationDescriptionDispositionCommentsIReportNo.WS-29Seamarearoughfromconstruction.IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-12-088Formrodexposed.andevaluated.Nochanges.3"x3"X4"void,formrodexposed.3/8"x1"x3/4"voidwithformrodexposed.3/4"x3/8"x3/4"void.

3"x3"X4"voidwithformrodexposed.WS-30Void,3"diameter,1/2"deep.IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-12-081EFF,61*andevaluated.Nochanges.EFF,10".Voids,3at3"x1/2"deep.Formrodfromconstruction.Voids,3at3"x3".WS-31Void,6"x5"x3/8-1/4"variable.IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-12-085andevaluated.Nochanges.WS-32Voidsalongconstructionjoint.IndicationswerepreviouslyidentifiedAcceptedbyexamination.ISI-VT-12-080EFF,61*andevaluated.Nochanges.Formrodwithvoid1"deep.Voidwithformrod21/2"X3"deep.Page6of6