IR 05000331/2004002: Difference between revisions

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{{#Wiki_filter:'EGULATOR'FORMATIONDISTRIBUTIONSTEM(RIDS)ACCESSIONNBR:8505030487DOC,DATE:85/04/29'OTARIZED:NOFACIL:50"389St,LuciePlant~Unit2iFloridaPower8LightCo.AUTH~NAMEAUTHORAFFILIATIONWILLIAMS~J~N~FloridaPowerLLightCo,RECIP~NAMERECIPIENTAFFILIATIONMILLER',R~DivisionofLicensingDOCKET05000389
{{#Wiki_filter:'EGULATOR'FORMAT IONDISTRIBUTION STEM(RIDS)ACCESSION NBR:8505030487 DOC,DATE:
85/04/29'OTARIZED:
NOFACIL:50"389 St,LuciePlant~Unit2iFloridaPower8LightCo.AUTH~NAMEAUTHORAFFILIATION WILLIAMS~J
~N~FloridaPowerLLightCo,RECIP~NAMERECIPIENT AFFILIATION MILLER',R
~DivisionofLicensing DOCKET05000389


SUBJECT: Submitsresultsof850331-0402eddycur>entinserviceinspofSteamGenerators2A8,2B,SteamGenerators2A828had141118imperfectionsirespectively~Areasofconcer,nwillbe'onitoredatnexteddycurrentexam,DISTRIBUTIONCODEoA047DCOPIESRECEIVED;LTRENCLSIZE:I.ITITLE:ORSubmittal:InserviceInspection/TestingNOTES;OL:04/06/8305000389RECIPIENTIDCODE/NAME',NRRORB3BC01INTERNAL:ACRS16ELD/HDS2NR4TEB14REGI04COPIESLTTRENCL'7101010111RECIPIENTIDCODE/NAMEADM/LFMBNRR/DE/MEB15NRR/DL/TAPtlGRGN2COPIESLTTRENCL0111EXTERNAL:LPDRNSIC0305111NRCPDR02TOTALNUMBEROFCOPIESREQUIRED:LTTR27ENCL25 0rlfI~i,Sl'I Cj<<rFLORIDAPOWER&LIGHTCOMPANYApril29,1985L-85-169OfficeofNuclearReactorRegulationAttention:Mr.3amesR.Miller,ChiefDivisionofLicensingU.S.NuclearRegulatoryCommissionWashington,D.C.20555
SUBJECT: Submitsresultsof850331-0402 eddycur>entinservice inspofSteamGenerators 2A8,2B,SteamGenerators 2A828had141118imperfectionsirespectively
~Areasofconcer,nwillbe'onitored atnexteddycurrentexam,DISTRIBUTION CODEoA047DCOPIESRECEIVED;LTR ENCLSIZE:I.ITITLE:ORSubmittal:
Inservice Inspection/Testing NOTES;OL:04/06/83 05000389RECIPIENT IDCODE/NAME',
NRRORB3BC01INTERNAL:
ACRS16ELD/HDS2NR4TEB14REGI04COPIESLTTRENCL'7101010111RECIPIENT IDCODE/NAME ADM/LFMBNRR/DE/MEB 15NRR/DL/TAPtlG RGN2COPIESLTTRENCL0111EXTERNAL:
LPDRNSIC0305111NRCPDR02TOTALNUMBEROFCOPIESREQUIRED:
LTTR27ENCL25 0rlfI~i,Sl'I Cj<<rFLORIDAPOWER&LIGHTCOMPANYApril29,1985L-85-169OfficeofNuclearReactorRegulation Attention:
Mr.3amesR.Miller,ChiefDivisionofLicensing U.S.NuclearRegulatory Commission Washington, D.C.20555


==DeariVlr.Miller:==
==DeariVlr.Miller:==
Ref:St.LucieUnit2DocketNo.50-389UnscheduledSteamGeneratorInserviceInsectionResultsFromMarch31,1985thruApril2,1985,FPLperformedanunscheduledEddyCurrentInserviceInspectionofbothSteamGeneratorsforSt.LucieUnit2.ThisinspectionwasperformedtoaddressbothFPLandindustryconcernsregardingabnormalwearinthebatwingareaandwasnotrequiredpertheplanttechnicalspecifications.Theinspectionprogramwasdesignedtoboundtheareaofconcernandincludedinspectionof303tubesinSteamGenerator2Aand300tubesinSteamGenerator2B.The2ASteamGeneratorhad101imperfectionsin86tubesand130tubesweremechanicallyplugged.38tubes,atorabove00%imperfectiondepth,wereplugged.08tubesfoundtohaveimperfectiondepthlessthan00%wereplugged.Inaddition,08tubeswerepreventativelypluggedbecauseofthebatwingareaconcern.The2BSteamGeneratorhad118imperfectionsin69tubesand130tubesweremechanicallyplugged.38tubes,atorabove00%imperfectiondepth,wereplugged.31tubesfoundtohaveimperfectiondepthlessthan00%wereplugged.Inaddition,61tubeswerepreventativelypluggedbecauseofthebatwingareaconcern.Theareaofconcern.willbemonitoredatthenextEddyCurrentExaminationtodeterminefurtherdegradation.Attached,foryourinformation,pleasefindthesummaryresultsoftheinspection.Verytrulyyours,J.W.Williams,3r.GroupVicePresidentNuclearEnergy3WW/SAV/mvtAttachmenthcc:HaroldF.ReisDr.3.NelsonGracePNS-LI-85-170vpDR~OSO4878504g9~8N)OC~OSOOOQ89PDRPEOPLE...SERVINGPEOPLE AttachmentSummaryresultsofPSL-2ECTSteamGeneratorISIperformedfromMarch31,1985thruApril2,1985.SteamGenerator/$2ATotalTubesTestedTotalimperfections<20%'otalDegraded?20-39%TotalTubesabovePluggingLimit<0%TotalTubesPreviouslyPluggedTotalTubesMechanicallyPluggedthisOutageSteamGenerator/72B303153338130TotalTubesTestedTotalImperfections<20%TotalDegradedTubes>20-39%TotalTubesabovePluggingLimiD00%TotalTubesPreviouslyPluggedTotalTubesMechanicallyPluggedthisOutageIndicationLocations:DiagonalBarColdlegQBottomDiagonalBarColdlegQTopDiagonalBarHotlegQBottomDiagonalBarHotlegQTopVerticalStrap//1SubTotalOtherArtifactsRecordedAre:3001912383130S/G>>Art011850266S/GIIBII381507126118DentsatDiagonalBarHotlegDentsatDiagonalBarColdlegQBottomDentatDiagonalBarColdlegQTopPermeabilityVariations
Ref:St.LucieUnit2DocketNo.50-389Unscheduled SteamGenerator Inservice InsectionResultsFromMarch31,1985thruApril2,1985,FPLperformed anunscheduled EddyCurrentInservice Inspection ofbothSteamGenerators forSt.LucieUnit2.Thisinspection wasperformed toaddressbothFPLandindustryconcernsregarding abnormalwearinthebatwingareaandwasnotrequiredpertheplanttechnical specifications.
 
Theinspection programwasdesignedtoboundtheareaofconcernandincludedinspection of303tubesinSteamGenerator 2Aand300tubesinSteamGenerator 2B.The2ASteamGenerator had101imperfections in86tubesand130tubesweremechanically plugged.38tubes,atorabove00%imperfection depth,wereplugged.08tubesfoundtohaveimperfection depthlessthan00%wereplugged.Inaddition, 08tubeswerepreventatively pluggedbecauseofthebatwingareaconcern.The2BSteamGenerator had118imperfections in69tubesand130tubesweremechanically plugged.38tubes,atorabove00%imperfection depth,wereplugged.31tubesfoundtohaveimperfection depthlessthan00%wereplugged.Inaddition, 61tubeswerepreventatively pluggedbecauseofthebatwingareaconcern.Theareaofconcern.willbemonitored atthenextEddyCurrentExamination todetermine furtherdegradation.
 
Attached, foryourinformation, pleasefindthesummaryresultsoftheinspection.
 
Verytrulyyours,J.W.Williams, 3r.GroupVicePresident NuclearEnergy3WW/SAV/mvt Attachment hcc:HaroldF.ReisDr.3.NelsonGracePNS-LI-85-170v pDR~OSO4878504g9~8N)OC~OSOOOQ89PDRPEOPLE...
SERVINGPEOPLE Attachment SummaryresultsofPSL-2ECTSteamGenerator ISIperformed fromMarch31,1985thruApril2,1985.SteamGenerator
/$2ATotalTubesTestedTotalimperfections<20%
'otalDegraded?20
-39%TotalTubesabovePluggingLimit<0%TotalTubesPreviously PluggedTotalTubesMechanically PluggedthisOutageSteamGenerator
/72B303153338130TotalTubesTestedTotalImperfections<20%
TotalDegradedTubes>20-39%TotalTubesabovePluggingLimiD00%TotalTubesPreviously PluggedTotalTubesMechanically PluggedthisOutageIndication Locations:
DiagonalBarColdlegQBottomDiagonalBarColdlegQTopDiagonalBarHotlegQBottomDiagonalBarHotlegQTopVerticalStrap//1SubTotalOtherArtifacts RecordedAre:3001912383130S/G>>Art011850266S/GIIBII381507126118DentsatDiagonalBarHotlegDentsatDiagonalBarColdlegQBottomDentatDiagonalBarColdlegQTopPermeability Variations
}}
}}

Revision as of 16:10, 29 June 2018

Submits Results of 850331-0402 Eddy Current Inservice Insp of Steam Generators 2A & 2B.Steam Generators 2A & 2B Had 141 & 118 Imperfections,Respectively.Areas of Concern Will Be Monitored at Next Eddy Current Exam
ML17215A866
Person / Time
Site: Duane Arnold NextEra Energy icon.png
Issue date: 04/29/1985
From: WILLIAMS J W
FLORIDA POWER & LIGHT CO.
To: MILLER J R
Office of Nuclear Reactor Regulation
References
L-185-169, NUDOCS 8505030487
Download: ML17215A866 (4)
v • d • e


Text

'EGULATOR'FORMAT IONDISTRIBUTION STEM(RIDS)ACCESSION NBR:8505030487 DOC,DATE:

85/04/29'OTARIZED:

NOFACIL:50"389 St,LuciePlant~Unit2iFloridaPower8LightCo.AUTH~NAMEAUTHORAFFILIATION WILLIAMS~J

~N~FloridaPowerLLightCo,RECIP~NAMERECIPIENT AFFILIATION MILLER',R

~DivisionofLicensing DOCKET05000389

SUBJECT: Submitsresultsof850331-0402 eddycur>entinservice inspofSteamGenerators 2A8,2B,SteamGenerators 2A828had141118imperfectionsirespectively

~Areasofconcer,nwillbe'onitored atnexteddycurrentexam,DISTRIBUTION CODEoA047DCOPIESRECEIVED;LTR ENCLSIZE:I.ITITLE:ORSubmittal:

Inservice Inspection/Testing NOTES;OL:04/06/83 05000389RECIPIENT IDCODE/NAME',

NRRORB3BC01INTERNAL:

ACRS16ELD/HDS2NR4TEB14REGI04COPIESLTTRENCL'7101010111RECIPIENT IDCODE/NAME ADM/LFMBNRR/DE/MEB 15NRR/DL/TAPtlG RGN2COPIESLTTRENCL0111EXTERNAL:

LPDRNSIC0305111NRCPDR02TOTALNUMBEROFCOPIESREQUIRED:

LTTR27ENCL25 0rlfI~i,Sl'I Cj<<rFLORIDAPOWER&LIGHTCOMPANYApril29,1985L-85-169OfficeofNuclearReactorRegulation Attention:

Mr.3amesR.Miller,ChiefDivisionofLicensing U.S.NuclearRegulatory Commission Washington, D.C.20555

DeariVlr.Miller:

Ref:St.LucieUnit2DocketNo.50-389Unscheduled SteamGenerator Inservice InsectionResultsFromMarch31,1985thruApril2,1985,FPLperformed anunscheduled EddyCurrentInservice Inspection ofbothSteamGenerators forSt.LucieUnit2.Thisinspection wasperformed toaddressbothFPLandindustryconcernsregarding abnormalwearinthebatwingareaandwasnotrequiredpertheplanttechnical specifications.

Theinspection programwasdesignedtoboundtheareaofconcernandincludedinspection of303tubesinSteamGenerator 2Aand300tubesinSteamGenerator 2B.The2ASteamGenerator had101imperfections in86tubesand130tubesweremechanically plugged.38tubes,atorabove00%imperfection depth,wereplugged.08tubesfoundtohaveimperfection depthlessthan00%wereplugged.Inaddition, 08tubeswerepreventatively pluggedbecauseofthebatwingareaconcern.The2BSteamGenerator had118imperfections in69tubesand130tubesweremechanically plugged.38tubes,atorabove00%imperfection depth,wereplugged.31tubesfoundtohaveimperfection depthlessthan00%wereplugged.Inaddition, 61tubeswerepreventatively pluggedbecauseofthebatwingareaconcern.Theareaofconcern.willbemonitored atthenextEddyCurrentExamination todetermine furtherdegradation.

Attached, foryourinformation, pleasefindthesummaryresultsoftheinspection.

Verytrulyyours,J.W.Williams, 3r.GroupVicePresident NuclearEnergy3WW/SAV/mvt Attachment hcc:HaroldF.ReisDr.3.NelsonGracePNS-LI-85-170v pDR~OSO4878504g9~8N)OC~OSOOOQ89PDRPEOPLE...

SERVINGPEOPLE Attachment SummaryresultsofPSL-2ECTSteamGenerator ISIperformed fromMarch31,1985thruApril2,1985.SteamGenerator

/$2ATotalTubesTestedTotalimperfections<20%

'otalDegraded?20

-39%TotalTubesabovePluggingLimit<0%TotalTubesPreviously PluggedTotalTubesMechanically PluggedthisOutageSteamGenerator

/72B303153338130TotalTubesTestedTotalImperfections<20%

TotalDegradedTubes>20-39%TotalTubesabovePluggingLimiD00%TotalTubesPreviously PluggedTotalTubesMechanically PluggedthisOutageIndication Locations:

DiagonalBarColdlegQBottomDiagonalBarColdlegQTopDiagonalBarHotlegQBottomDiagonalBarHotlegQTopVerticalStrap//1SubTotalOtherArtifacts RecordedAre:3001912383130S/G>>Art011850266S/GIIBII381507126118DentsatDiagonalBarHotlegDentsatDiagonalBarColdlegQBottomDentatDiagonalBarColdlegQTopPermeability Variations

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