ML17266A379: Difference between revisions

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{{#Wiki_filter:NRCFOAM1&4IT77ILICENSEEEVc!IITREPORTUSNUCI.EARREGULATORYCOMMISSION13CCN'T~0113IIS9UCCNSCCCQO4l43$QIQs.Q.54UCSNSCTYPS30UCSNSCNVM4%A51*5$LLQOI5IIII1404lOOCIC&7"IUMSCA4$4$EVENTOESCRIPTIONANOPROSASIECONSEQUENCESQIODuinoreasinI'EIIII!Q9&V&NT0*TC1$RCPORT0*~4rsIIIIQIIPI.EASEPRINTQRTYPEAI.I.REQUIREDINFORMATIONIPressurizerPressureChannel.InaccordancewithTShish1wasbypassed.Itwasthenrecalibratedsatisfactorilandreturnedtoservice.Threedayslater,decreasingpressureindicationwasnotedonthischannel,anditwasagainbypassed.RepairswereperformedonthischannelanditwasreturnedtoserviceThhI30~09FCVISIQN~0CQMPCNCNTMANU/AcnvacaEJIJ2IJIS.4441properlysincerepair.Thisisthefirstoccurrenceofthiste.139SYST%MCAVSCCAUS%CQMP.V*VV&CQOCCQOCSU4CQOCCOMPONCNTCOOCIUdCQOSSUCCQC'%IGIISMS~GLJSIGNIS139IOIII)11ldI9)0SCOVCNTIAIoccJAACNc&A%peal4%FIFOSVCATY'SAAa&POATNO.CQOCTVPS0"."'.""IL&LOJLJLaJZLL)IL~J~~L~JLJ1111)1)414)1~9)910)IACTIONPVTVAC4FPCC~SNVTOOWNAT.ACNMCNTVPAOMPRIM%COMP.TAK&NACTICNCNPLANTM&7)400IIQVASQ22SU%MITT%0PCA14>Ud.SVPPUCA'AIQIS~ZQI9~ZQ20~ZQ21II~Q21QfJQ24~IQ29)1343$~40414)41CAUSEOESCRIPTIONANOCORRECTIVEACTIONSQ21toafaultypressuresignaltransmitteronthischannel'spressuresensininr50EP1041BCXANS)wasreplacedandthechannelwasrecalibrated.IndicationsonCPressurizerChannelhavebeennormalsincethisreair.1"iPQVICA0334&iISTATUSQSOM&TNQOOI'ISCQVCAYCIOLIS~S~LJS13IOI'1I1444$ACTIVITYCQNTCNTACUCASCOOPACUCASCAMOVISTQSACTIVITY.Q1~II4~ZQ22~ZQ24NA'39IOII4449PSASONNCU4)IPOSVA&$~li~050iQar~ZQsIIAI3III)ISPSASCNNCUINJUAICSNI'Md&ACSCAIpnCNQAILOO!~Q40NA9II12$$QPCROAMACC0PACIUTVQ~)is%OCSCAIPTION~Z..Q2IOPVCUC'~'SSUCO04$CAIPT'ON9LNIQ44)'0NAOISCOVPAVOCSCAIPnCNQ20eratorObservationUCCAnONOFACI.%AS%Q26303NANANAMECFPREPARERpp)0NRCUSECPIl.vI'!I,!IIIII!4$59IOPRONE:305552-3801}}
{{#Wiki_filter:NRCFOAM1&4IT77ILICENSEEEVc!IITREPORTUSNUCI.EARREGULATORY COMMISSION 13CCN'T~0113IIS9UCCNSCCCQO4l43$QIQs.Q.54UCSNSCTYPS30UCSNSCNVM4%A51*5$LLQOI5IIII1404lOOCIC&7"IUMSCA4$4$EVENTOESCRIPTION ANOPROSASIECONSEQUENCES QIODuinoreasin I'EIIII!Q9&V&NT0*TC1$RCPORT0*~4rsIIIIQIIPI.EASEPRINTQRTYPEAI.I.REQUIREDINFORMATIONI Pressurizer PressureChannel.Inaccordance withTShish1wasbypassed.
Itwasthenrecalibrated satisfactoril andreturnedtoservice.Threedayslater,decreasing pressureindication wasnotedonthischannel,anditwasagainbypassed.
Repairswereperformed onthischannelanditwasreturnedtoserviceThhI30~09FCVISIQN~0CQMPCNCNT MANU/Acnvaca EJIJ2IJIS.
4441properlysincerepair.Thisisthefirstoccurrence ofthiste.139SYST%MCAVSCCAUS%CQMP.V*VV&CQOCCQOCSU4CQOCCOMPONCNTCOOCIUdCQOSSUCCQC'%IG IISMS~GLJSIGNIS139IOIII)11ldI9)0SCOVCNTIAI occJAACNc&
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TAK&NACTICNCNPLANTM&7)400IIQVASQ22SU%MITT%0 PCA14>Ud.
SVPPUCA'AIQIS~ZQI9~ZQ20~ZQ21II~Q21QfJQ24~IQ29)1343$~40414)41CAUSEOESCRIPTION ANOCORRECTIVE ACTIONSQ21toafaultypressuresignaltransmitter onthischannel's pressuresensininr50EP1041BCXANS) wasreplacedandthechannelwasrecalibrated.
Indications onCPressurizer Channelhavebeennormalsincethisreair.1"iPQVICA0334&iISTATUSQSOM&TNQOOI'ISCQVCAY CIOLIS~S~LJS13IOI'1I1444$ACTIVITYCQNTCNTACUCASCOOPACUCASCAMOVISTQS ACTIVITY.Q1
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Revision as of 12:22, 29 June 2018

LER 80-063/03T-0:on 801107,drifting Pressure Indication for C Pressurizer Pressure Channel Was Noted & Channel Bypassed. Caused by Faulty Pressure Signal Transmitter on Pressure Sensing Instrument.Transmitter Replaced & Channel Recalibr
ML17266A379
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 12/05/1980
From: PACE P L
FLORIDA POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML17209A499 List:
References
LER-80-063-03T, LER-80-63-3T, NUDOCS 8101050449
Download: ML17266A379 (2)
v • d • e


Text

NRCFOAM1&4IT77ILICENSEEEVc!IITREPORTUSNUCI.EARREGULATORY COMMISSION 13CCN'T~0113IIS9UCCNSCCCQO4l43$QIQs.Q.54UCSNSCTYPS30UCSNSCNVM4%A51*5$LLQOI5IIII1404lOOCIC&7"IUMSCA4$4$EVENTOESCRIPTION ANOPROSASIECONSEQUENCES QIODuinoreasin I'EIIII!Q9&V&NT0*TC1$RCPORT0*~4rsIIIIQIIPI.EASEPRINTQRTYPEAI.I.REQUIREDINFORMATIONI Pressurizer PressureChannel.Inaccordance withTShish1wasbypassed.

Itwasthenrecalibrated satisfactoril andreturnedtoservice.Threedayslater,decreasing pressureindication wasnotedonthischannel,anditwasagainbypassed.

Repairswereperformed onthischannelanditwasreturnedtoserviceThhI30~09FCVISIQN~0CQMPCNCNT MANU/Acnvaca EJIJ2IJIS.

4441properlysincerepair.Thisisthefirstoccurrence ofthiste.139SYST%MCAVSCCAUS%CQMP.V*VV&CQOCCQOCSU4CQOCCOMPONCNTCOOCIUdCQOSSUCCQC'%IG IISMS~GLJSIGNIS139IOIII)11ldI9)0SCOVCNTIAI occJAACNc&

A%peal4%FIFOSVCATY'SAAa&POATNO.CQOCTVPS0"."'.""I L&LOJLJLaJZLL)IL~J~~L~JLJ1111)1)414)1~9)910)IACTIONPVTVAC4FPCC~SNVTOOWNAT.ACNMCNT VPAOMPRIM%COMP.

TAK&NACTICNCNPLANTM&7)400IIQVASQ22SU%MITT%0 PCA14>Ud.

SVPPUCA'AIQIS~ZQI9~ZQ20~ZQ21II~Q21QfJQ24~IQ29)1343$~40414)41CAUSEOESCRIPTION ANOCORRECTIVE ACTIONSQ21toafaultypressuresignaltransmitter onthischannel's pressuresensininr50EP1041BCXANS) wasreplacedandthechannelwasrecalibrated.

Indications onCPressurizer Channelhavebeennormalsincethisreair.1"iPQVICA0334&iISTATUSQSOM&TNQOOI'ISCQVCAY CIOLIS~S~LJS13IOI'1I1444$ACTIVITYCQNTCNTACUCASCOOPACUCASCAMOVISTQS ACTIVITY.Q1

~II4~ZQ22~ZQ24NA'39IOII4449PSASONNCU 4)IPOSVA&$

~li~050iQar~ZQsIIAI3III)ISPSASCNNCU INJUAICSNI'Md&ACSCAIpnCNQAILOO!~Q40NA9II12$$QPCROAMACC0PACIUTVQ~)is%OCSCAIPTION

~Z..Q2IOPVCUC'~'SSUCO04$CAIPT'ON9LNIQ44)'0NAOISCOVPAVOCSCAIPnCN Q20eratorObservation UCCAnONOFACI.%AS%Q26303NANANAMECFPREPARERpp)0NRCUSECPIl.vI'!I,!IIIII!4$59IOPRONE:305552-3801

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