ML17223A231

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Inservice Insp Rept for 890201-0428.Exam Included Class I & Ii Components & Piping Sys
ML17223A231
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 07/17/1989
From:
FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17223A232 List:
References
NUDOCS 8907260004
Download: ML17223A231 (12)


Text

FORMNIS-1OWNERS'REPORI'ORINSERVICEINSPECTIONSAsrequiredbytheprovisionsoftheASMECODEBUZZESPage1of101.OwnerFloridaPower&LitCo.P.O.Box14000JunoBeachFl.334082.PlantSt.ZucieNuclearPowerPlantP.O.Box128Ft.PierceFl.334543.PlantUnit27.~nentsInspectedREACIORVESSEL2ASTEAMGENERQXORREACIOROOOZANTPUMP2BlREACXOROOOZANTPUMP2B2REACIORCXOZANTPIPINGSAFETYIN3ECTIONPIPING,CZASS1CKQKING/IZI'IXNNPIPINGMAINSTEAMPIPINGSAFETYINJECTIONPIPING,CZASS2SHUTDOWNCCOZZNGPIPINGCONTAINMEKZSPRAYPIPINGManufacturerorInstallerCOMBUSTIONENGINEERINGCOMBUSTIONENGINEERINGCOMBUSTIONENGINEERINGBYRONJACKSONBYRONJACKSONBYRONJACKSONBYRONJACKSONFIDRIDAPOWER&IZGHI'O.FIDRIDAPOWER&IZGHTCO.FZDRIDAHNER&ZZGHTCO.FIDRIDKHNER&IXGHZCO.FIDRIDAHMK&IZGHlCO.FIDRIDAHMK&IZGHZCO.FIQRIDAPOWER&ZZGHI'O.ManufacturerorinstallerSerialNo.711727137271272-1741-N-0001741-N-0002741-N-0003741-N-0004ZZNENOS.ONPAGE7OF10ZZNENOS.ONPAGE7OF10LINENQS.ONPAGE7OF10ZZNENOS.ONPAGE7OF10IZNENQS.ONPAGE7OF10ZZNENOS.ONPAGE7OF10IZNENOS.ONPAGE7OF10Sta+orProvxnceNo.N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/ANat:ionalBoardNoN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A89072600048907i7PDRADOCK05000389PPDCt(J)Note:Supplementalsheetsinformoflists,sketchesordrawings,maybeused,provided(l)sizeis81/2in.xllin.,(2)Mormationinitems1through6onthisreportisincludedoneachsheetand(3)eachsheetisnumberedandthenumberofsheetsisrecordeda6thetopofthisform.

Page2of10NIS-1REPORT(Continued)8.ExaminationDates:2 1989to4-28-19899.InspectionInterval:First10Year08-08-83to08-07-93.SecondPeriod08-08-86to08-07-9010.AbstractofExaminationsTheInserviceExaminationofselectedClassIandIIcomponentsandpipingsystemsofFloridaPowerandLightCompany'sSt.LuciePlant,Unit2,wasperformedduringtherefuelingoutagewhichbeganonFebruary1,1989.ThiswasthesecondandlastoutagescheduledforthesecondinspectionperiodoftheFirst10-yearInterval(ProgramB).ThecomponentsandpipingsystemsexaminedwereselectedpertheFirstTenYearInspectionPlan,whichwaspreparedpertherequirementsofSectionXIoftheASMECode,1980Edition,throughWinterof1980addenda.Manualultrasonic,liquidpenetrant,magneticparticle,andvisualnondestructivetechniqueswereusedintheexaminationoftheselectedcomponents,pipingsystems,andtheirsupports.SeeattachedSummaryTablesforcompleteexaminationresults.Mechanizedultrasonictechniqueswereutilizedintheexaminationofthereactorvessel.TheexaminationswereconductedbySouthwestResearchInstitute.Radiographywasusedintheexaminationofthe2B1ReactorCoolantPump.DukeEngineering&ServicesInc.performedtheexaminations.EddycurrentexaminationswereconductedbyCombustionEngineer-ingfromFebruary2,1989throughMarch1,1989on2Aand2BSteamGenerators.8203tubesinsteamgenerator2Aand8256tubesinsteamgenerator2Bwereexamined.SeetheattachedNIS-BBreportforthesummaryofexaminationresults.SnubberfunctionaltestingandvisualexaminationswereconductedinaccordancewithSt.LucieUnit-2PlantTechnicalSpecifi-cation3.7.10andASMESectionXI.TestingservicesweresuppliedbyQualtecTestingServicesInc..SystempressuretestingwasconductedbytheplanttoapplicablePlantTechnicalSpecificationsandprocedures.TheInstrumentedInspectionTechniquewasusedasapplicable.AsummaryofthespecificsystemstestedisincludedinthisreportonPage6.

Page3of10NIS-1REPORT(Continued)11.ConditionsNoted12.CorrectiveMeasuresRecommendedandTakenCLASSIREACTORVESSELAvisualexaminationwasconductedonallaccessibleareasofthevesselinteriorincludingupperguidestructure,corebarrel,andupperhead;codecategoriesB-N-l,B-N-2,andB-N-3.Mechanizedultrasonicexaminationswereperformedonthevesselcircumferentialwelds,longitudinalwelds,andinletnozzlesincludingnozzleinnerradiusexams.Norejectableindicationswerenoted.PRESSURIZERVolumetric(UT)examinationswereconductedontheuppershelltoheadweld,theuppershelllongitudinalweld,thelowershelltobottomheadweld,andthelowershelllongitudinalweld.Thesupportskirttolowerheadweldwasgivenasurfaceexaminationusingmagneticparticle.Norecordableindicationswerenoted.Volumetric(UT)examinationswerealsoconductedonfourofthefivenozzletoupperheadwelds,includinginnerradiusexams.Norecordableindicationswerenoted.REACTORCOOLANTPUMPS2B1reactorcoolantpumpwasdisassembledformaintenanceandexamined.Thepumpcasingweldswereradiographedandthecasinginteriorvisually(VT-3)inspected.Norecordableindicationswerenoted.Thepumpcasingligamentarea,studs,andnutswerevisuallyexamined.Thestudswerealsovolumetrically(UT)examinedinplace.Norecordableindicationswerenoted.AVisual(VT-3,4)examinationwasperformedonthefourpumpsupports.Norejectableindicationswerenoted.InaccordancewithNRCRegulatoryGuide1.14,FlywheelIntegrity,theflywheelboreandkeywaysonallfourreactorcoolantpumpswerevolumetrically(UT)examined.Norecordableindicationswerenoted.MAINREACTORCOOLANTPIPINGSurface(MT,PT),andvolumetric(UT)examinationswereconductedonsevencircumferentialwelds,sixlongitudinalwelds,andtwobranchconnectionwelds.Norejectableindicationswerenoted.

,J Page4of10NIS-1REPORT(Continued)11.ConditionsNoted12.CorrectiveMeasuresRecommendedandTakenCLASSI(Cont.)MAINREACTORCOOLANTPIPINGInaccordancewithNRCBulletinNo.88-11,avisual(VT-3)examinationoftheentirepressurizersurgelinewasconducted.Theareaofexaminationincludedthepiping,pipesupports,whiprestraints,andanchorbolts.Nogrossdiscernabledistressorstructuraldamagewasnoted.PRESSURIZERSPRAYPIPINGSurface(PT)andVisual(VT-3,4)examinationswereconductedasapplicableonselectedpipingweldsandsupports.ArigidstrutI.D.ISPS-237wasidentifiedasmisalignedandhavinglooseparts.Furtherinvestigationidentifiedthestrutasonewhichwasintentionallymovedduetomaintenanceactivities.Thestrutwasreinspectedwhenthemaintenanceactivitywascompleteandfoundacceptable.Norejectableindicationswerenoted.SAFETYINJECTION/CHARGING/LETDOWNPIPINGVisual,surface,andvolumetricexaminationswereconductedonselectedpipingwelds,valves,andsupports.VisualexaminationrevealedincompletethreadengagementonvalveV-2515(onestud/nut).PerPlantprocedures,theboltingwasadjustedtomeetminimumthreadengagement,re-examined,andfoundacceptable.CLASSIISTEAMGENERATORS(Secondaryside)Volumetric(UT)examinationswereperformedontheintermediateshelltoconeweldandthefeedwaternozzletoshellweldof2ASteamGenerator.Surface(MT,PT)examinationswereconductedonthefeedwaternozzletoshellweldandselectedintegralattachments.I.D.geometrywasnotedontheshellweld(UT).MAINSTEAMVisual(VT-3),surface(MT),andvolumetric(UT)examinationswereconductedasapplicableonselectedpipingwelds,supportsandintegralattachments.Norejectableindicationswerenoted.

NIS-1REPORT(Continued)Page5of1011.ConditionsNoted12.CorrectiveMeasuresRecommendedandTakenSAFETYINJECTION/SHUTDOWNCOOLINGPIPINGVisual,volumetric,andsurfaceexaminationswereconductedonselectedpipingwelds,valvesandsupports.Norejectableindica-tionswerenoted.SNUBBEREXAMINATIONANDTESTINGVisualexamination(VT-3,4)wasconductedon100%oftheUnit'ssnubberpopulationperPlantTechnicalSpecifications.Atotalof105snubberswerefunctionallytested.Thisincludedtheinitial104sample,thesecondsamplewasrequiredduetofailures,andthetestingofpreviousfailures.CompleteexaminationandtestresultsareonfileatthePlant.Asummaryofthefunctionaltestresultsisincludedwiththisreport.SYSTEMLEAKAGE/PRESSURETESTINGThesystemleakagetestsandvisual(VT-2)examinationsofclassIsystemswereperformedbythePlantpriortoplantstartup.ThesystemleakagetestwasconductedduringReactorCoolant(RCS)overpressure.Thepressuretestingdocumentedonpage6ofthisreportincludesalltestingdonefrom11/25/87upto4/28/89.AlltheaboveconditionsweredispositionedinaccordancewithPlantProcedures.TheExaminationSummaryTablesincludedwiththisReportprovidetheresultsforthenon-destructiveexaminationsperformedandareportonpercentofexaminationscompleteasof6/30/89.AnexplanationoftheSummaryTableformatisalsoincluded.

Page6of10NIS-1REEORT(Continued)PressureTestingSummaryReportTestNo.SystemDescription2-IET-362-IPZ-42A,B,&CAUXEIZAIKFEEERAXKRPUMPSUCTION2BDIESELOIL'IRANSFERPUMPSUCTION2-IET-422ADIESELOILTRANSFERPUMPSUCTIONMethod/TypeHYDROSTATICHYDR!X)TATICHYDFK8ZATIC2-IPZ07RCSSYSTEMZZAEAGESYS.LEAEAGE2-IPZ-462A&2BDIESELOILTRANSFERPUMPDISVALUEHYEKKSTKTICResultsTESTSATISFACIORY~SATISFACIORYTESTSATISFACIQRYTESTUNSATISFACIORYTESTSATISFACIORYCONDITIONSNOZED'IheinitialHydro.~tieTest2-IET-46didnotduetoaleakinthecross-connectline2-DO-23,whichtiestheUnit2systemwiththe.Unit1system.'Iheaffect~linewasisolatedandtherestofthesystemwasre-testedwithnodescrepantconditionsnoted.NCR2-218wasgeneratedtoinitiaterepairoftheline.Engineerhas.determdnedthattherearenooilityorsafetyconcernsrelatedtooperatingeunitwiththislineisolated.AHytictestwillbeconductedfollowingtherepair.I NIS-1REPORT(Continued)Page7of10LinenumbersforthePipingsystemswithitemsexamined(NDE)thisoutage.CLASSIREACTORCOOLANTI-30-RC-112I-30-RC-115I-30-RC-121I-30-RC-124I-12-RC-108I-12-RC-151I RC-109I RC-141I RC-122I RC-142I RC-148SAFETYINJECTIONI-12-SI-149I-12-SI-150I-10-SI-130CHARGING/LETDOWNI CH-147I CH-148CLASSIIMAINSTEAMI-35.5-MS-1I-34-MS-29I-34-MS-28SHUTDOWNCOOLINGI-12-SI-406I-12-SI-412I-12-SI-414I-10-SI-362SAFETYINJECTION(HPSI/LPSI)I-12-SI-103I-12-SI-164I-12-SI-410I SI-112I SI-129I SI-213CONTAINMENTSPRAYI-24-CS-2 Page8of10NIS-1REPORT(Continued)WecertifythatthestatementmadeinthisreportarecorrectandtheexaminationsandcorrectivemeasurestakenconformtotherulesoftheASMECode,SectionXI.CertificateofAuthorizationNo.~NAExpirationDateNADateSignedFloridaPower6LihtCo.ByOwnerCERTIFICATEOFINSERVICEINSPECTIONI,theundersigned,holdingavalidcommissionissuedbytheNationalBoardofBoilerandPressureVesselInspectorsand/MutualInsuranceComanofNorwoodMass.haveinspectedthecomponentsdescribedinthisOwner'sDataReportduringtheperiod1Februar1989to28Aril1989andstatethattothebestofmyknowledgeandbelief,theownerhasperformedexaminationsandtakencorrectivemeasuresdescribedinthisOwner'sDataReportinaccordancewiththerequirementsoftheASMECode,SectionXI.BysigningthiscertificateneithertheInspectornorhisemployermakesanywarranty,expressedorimplied,concerningtheexaminationsandcorrectivemeasuresdescribedinthisOwner'sReport.Furthermore,neithertheInspectornorhisemployershallbeliableinanymannerforanypersonalinjuryorpropertydamageoralossofanykindarisingfromorconnectedwiththisinspection.Inspector'sSignatureCommissions87rNationalBoard,State,Province,andEndorsements

NIS-1REPORTPage9of101.Owner:FloridaPowerandLicihtCo.700UniverseBlvd.JunoBch.FL.334082.Plant:St.LuciaNuclearPowerPlantP.O.Box128Ft.PierceFL.334543.PlantUnit:24.OwnerCertificateofAuthorization~NAS.CommericalServiceDate:8Aucuust19836.UnitNationalBoardNo.~NAREPORTNUMBERJNS-PSL-200-89ORGANIZATIONFPLDESCRIPTIONOFSERVICESINSERVICEINSPECTIONFINALREPORTFPLEDDYCURRENTEXAMINATIONOFSTEAMGENERATORSFINALREPORTFPLSNUBBERVISUALEXAMINATIONANDFUNCTIONALTESTINGFINALREPORTDUKEREACTORCOOLANTPUMP2B1CASINGWELDINSPECTIONREPORTCEEDDYCURRENTEXAMINATIONOFSTEAMGENERATORSIR-ISI-128CEREACTORPRESSUREVESSELVISUALINSERVICEINSPECTIONNONDESTRUCTIVEEXAMINATIONREPORTProject2701SwRI1989MECHANIZEDINSERVICEEXAMINATIONREPORTFORTHEREACTORPRESSUREVESSEL2-IPT-07,2-IPT-422-IPT-36,2-IPT-46IFPLTESTDOCUMENTATIONFORINSERVICEPRESSURETESTING Page10of10FORMNIS-BBOWNERS'ATAREPORTFOREDDYCURRENTEXAMINATIONRESULTSAsrequiredbytheprovisionsoftheASMECODERULESEDDYCURRENTEXAMINATIONRESULTSPLANT:St.LucieUnit52EXAMINATIONDATES:February9,1989ThruMarch1,1989STEAMGENERATORTOTALTUBESINSPECTED8203204-39%'04-100452TOTALINDICATIONSTUBESPLUGGEDASPREVENTIVEMAINTENANCETUBESPLUGGEDTHISOUTAGE13TOTALPLUGGEDTUBESINS/G221825641162LOCATIONOFINDICATIONS(20<-100%)STEAMGENERATORUBENDSDHBtoDCB54EGGCRATES1TO7H/LC/L12PARTIALSUPPORTS8AND9H/LC/LTOPOFTUBESHEETTOg1EGGCRATEH/LC/LRemarks:40ASR=AdjacentstayrodtubeTRS=TuberestrictionTBP=TobepluggedCERTIFICATIONOFRECORDWecertifythatthestatementsinthisreportarecorrectandthetubesinspectedweretestedinaccordancewiththerequirementsofSectionXIoftheASMECode.FlridPower&LightCo.t*/)DATEBY