ML17266A122: Difference between revisions

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{{#Wiki_filter:NRCFOAM344P.TTILICENSEEEVcNTREPOR7U.SNUCIEARREGULATORYCOMMISSION[oai]4CON'T~OICO~TRO~SLOCICIIII<<QiIFILISLS1QS00-0OIOIOI9UCKNSSKCOOE14S<<PLEASEPRINTORTYPEALLREOUIREOINPORMATIONIi'-0OQs41111Q4~Qs<<$14I.iCKzlSKTYtS40SlCAT$4LICENSENUMSEA"URQK~LQE05000133I544041COCKETNUMSKR4449EVENTCATE141$AKtOATOAi440EVENTOESCRIPTIONANOPROBABLECONSEOUENCESQIODurinthefirstsurveillanceinsection.ofelectricalenetrationfirebarriersintheReactorAuxiliarBuildinT.S.4.7.12somederadationwasidentifiedonseveralfirebarriers.Thesebarrierswerereairedimmediately.Theareasinwhichthesebarriersarelocatedweremonitoredbyfiredetectioninstrumentationthroughouttheinspectioni'Iandreairactivities.Thisisthefirstoccurrenceofthiste.~oaSYSTEMCAU54CAU54COMt.VALVECOOKCOOK5USCOOECCMtQNENTCOOKSVSCQOESUSCQOKzzzzsszrssLJss~ssLoessBJss149'101111111$'1910SEQUENTIALOCCURAENCERKFOATREVISION'1111114~~141115193011inACTIONFUTUREKttKCSISVTOOWNATTACNMKNTNtR~thlMKCQMt.COMtQNENTTAKENACTIONCNtLANTMETHOOHOURS22SVSMITTKOFOAMSUS.SVttLIEAMANVFACTVRKAZSSS~SSASSZrSSiiiWe4mo~z4~zaii01$16~40414'14441CAUSEOESCRIPTIONANOCORRECTIVEACTIONSQ23,I'hefi'rebarrierderadationwastheresultofinsufficientqualitycontro'fworkperformedonthesebarriersduringinitialplantconstructionandsponsibleindividualtoprecludefutureoccurrencesduringbackfitwork.I40Thederadedfirebarrierswererepairedimmediatelywhenidentified.49FACIUTY5iATUSNtOWKAOTIIKASTATUSQNAMETIIQQQtOISCOVKAYOISCQVERYOKSCRltTIONQ31SurveillanceInsection~zs~Qzs~10OQ~.14910'111144ACTIVITYCONTLITRELMDEOOl'KLKASKAMOUNTOFrNVITYQ~IS~ZQ33~ZQ3473910I144tKASONNELKXtoSVASS~000Qsz~ZQss7511I'1ll~KRSONHKLIN<<VRIKSEKl~~QAO~BQ345LoggONotRELEASEQ34NA7491111LCSSOtCROAM*QETOFACILITYQ43YPKQESCRltTIONEIHL2JO>NA141'0tVSLIC'TY;~@]yOKSCRItTION~NANAMEOFPREPARERM.A.SCHOPPIAN30NRCUSEONLY4449<<0PRCNE:305552-3802backfitro'ects.Itlrittennotificationoftheroblemwassenttothere-aoo>sac'.  
{{#Wiki_filter:NRCFOAM344P.TTILICENSEEEVcNTREPOR7U.SNUCIEARREGULATORY COMMISSION
[oai]4CON'T~OICO~TRO~SLOCICIIII<<QiIFILISLS1QS00-0OIOIOI9UCKNSSKCOOE14S<<PLEASEPRINTORTYPEALLREOUIREOINPORMATIONI i'-0OQs41111Q4~Qs<<$14I.iCKzlSK TYtS40SlCAT$4LICENSENUMSEA"URQK~LQE05000133I544041COCKETNUMSKR4449EVENTCATE141$AKtOATOAi440EVENTOESCRIPTION ANOPROBABLECONSEOUENCES QIODurinthefirstsurveillance insection.ofelectrical enetration firebarriersintheReactorAuxiliarBuildinT.S.4.7.12somederadationwasidentified onseveralfirebarriers.
Thesebarrierswerereairedimmediately.
Theareasinwhichthesebarriersarelocatedweremonitored byfiredetection instrumentation throughout theinspectioni
'Iandreairactivities.
Thisisthefirstoccurrence ofthiste.~oaSYSTEMCAU54CAU54COMt.VALVECOOKCOOK5USCOOECCMtQNENT COOKSVSCQOESUSCQOKzzzzsszrssLJss~ssLoessBJss149'101111111$'1910SEQUENTIAL OCCURAENCE RKFOATREVISION'1 111114~~141115193011inACTIONFUTUREKttKCSISVTOOWN ATTACNMKNT NtR~thlMKCQMt.
COMtQNENT TAKENACTIONCNtLANTMETHOOHOURS22SVSMITTKO FOAMSUS.SVttLIEAMANVFACTVRKA ZSSS~SSASSZrSSiiiWe4mo~z4~zaii01$16~40414'14441CAUSEOESCRIPTION ANOCORRECTIVE ACTIONSQ23,I'hefi'rebarrierderadationwastheresultofinsufficient qualitycontro'fworkperformed onthesebarriersduringinitialplantconstruction andsponsible individual toprecludefutureoccurrences duringbackfitwork.I40Thederadedfirebarrierswererepairedimmediately whenidentified.
49FACIUTY5iATUSNtOWKAOTIIKASTATUSQNAMETIIQQQtOISCOVKAY OISCQVERY OKSCRltTION Q31Surveillance Insection~zs~Qzs~10OQ~.14910'111144ACTIVITYCONTLITRELMDEOOl'KLKASK AMOUNTOFrNVITYQ~IS~ZQ33~ZQ3473910I144tKASONNEL KXtoSVASS~000Qsz~ZQss7511I'1ll~KRSONHKLIN<<VRIKSEKl~~QAO~BQ345LoggONotRELEASEQ34NA7491111LCSSOtCROAM*QETOFACILITYQ43YPKQESCRltTION EIHL2JO>NA141'0tVSLIC'TY
;~@]yOKSCRItTION
~NANAMEOFPREPARERM.A.SCHOPPIAN30NRCUSEONLY4449<<0PRCNE:305552-3802backfitro'ects.Itlritten notification oftheroblemwassenttothere-aoo>sac'.  
'III'II}}
'III'II}}

Revision as of 12:29, 29 June 2018

LER 79-033/03L-0:on 791119,during Surveillance Insp,Some Degradation Identified on Fire Barriers.Caused by Insufficient QC During Plant Const & Backfit Work.Fire Barriers Repaired & Responsible Individual Notified
ML17266A122
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 12/18/1979
From: SCHOPPMAN M A
FLORIDA POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML17207A727 List:
References
LER-79-033-03L, LER-79-33-3L, NUDOCS 8001110600
Download: ML17266A122 (2)
v • d • e


Text

NRCFOAM344P.TTILICENSEEEVcNTREPOR7U.SNUCIEARREGULATORY COMMISSION

[oai]4CON'T~OICO~TRO~SLOCICIIII<<QiIFILISLS1QS00-0OIOIOI9UCKNSSKCOOE14S<<PLEASEPRINTORTYPEALLREOUIREOINPORMATIONI i'-0OQs41111Q4~Qs<<$14I.iCKzlSK TYtS40SlCAT$4LICENSENUMSEA"URQK~LQE05000133I544041COCKETNUMSKR4449EVENTCATE141$AKtOATOAi440EVENTOESCRIPTION ANOPROBABLECONSEOUENCES QIODurinthefirstsurveillance insection.ofelectrical enetration firebarriersintheReactorAuxiliarBuildinT.S.4.7.12somederadationwasidentified onseveralfirebarriers.

Thesebarrierswerereairedimmediately.

Theareasinwhichthesebarriersarelocatedweremonitored byfiredetection instrumentation throughout theinspectioni

'Iandreairactivities.

Thisisthefirstoccurrence ofthiste.~oaSYSTEMCAU54CAU54COMt.VALVECOOKCOOK5USCOOECCMtQNENT COOKSVSCQOESUSCQOKzzzzsszrssLJss~ssLoessBJss149'101111111$'1910SEQUENTIAL OCCURAENCE RKFOATREVISION'1 111114~~141115193011inACTIONFUTUREKttKCSISVTOOWN ATTACNMKNT NtR~thlMKCQMt.

COMtQNENT TAKENACTIONCNtLANTMETHOOHOURS22SVSMITTKO FOAMSUS.SVttLIEAMANVFACTVRKA ZSSS~SSASSZrSSiiiWe4mo~z4~zaii01$16~40414'14441CAUSEOESCRIPTION ANOCORRECTIVE ACTIONSQ23,I'hefi'rebarrierderadationwastheresultofinsufficient qualitycontro'fworkperformed onthesebarriersduringinitialplantconstruction andsponsible individual toprecludefutureoccurrences duringbackfitwork.I40Thederadedfirebarrierswererepairedimmediately whenidentified.

49FACIUTY5iATUSNtOWKAOTIIKASTATUSQNAMETIIQQQtOISCOVKAY OISCQVERY OKSCRltTION Q31Surveillance Insection~zs~Qzs~10OQ~.14910'111144ACTIVITYCONTLITRELMDEOOl'KLKASK AMOUNTOFrNVITYQ~IS~ZQ33~ZQ3473910I144tKASONNEL KXtoSVASS~000Qsz~ZQss7511I'1ll~KRSONHKLIN<<VRIKSEKl~~QAO~BQ345LoggONotRELEASEQ34NA7491111LCSSOtCROAM*QETOFACILITYQ43YPKQESCRltTION EIHL2JO>NA141'0tVSLIC'TY

~@]yOKSCRItTION

~NANAMEOFPREPARERM.A.SCHOPPIAN30NRCUSEONLY4449<<0PRCNE:305552-3802backfitro'ects.Itlritten notification oftheroblemwassenttothere-aoo>sac'.

'III'II

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