ML17266A410: Difference between revisions

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{{#Wiki_filter:HRCPORMSEElZ77lLICENSEEEVENTREPORTUSNUCLEARRECULATORYCOMMISSION1CON'T~O1CONTROLEI.CCIEIIII'QiIPSEPAINTORTYPEALIREOUIREOINPORMATIONlIFlISLIS1Qz>HI-0ttlIHIil9-99QZ49UCE.'l$4$CQQE14'5UCSNS4NUM4fB1$IlIIQ<<~Qi1104NSETYS'E40Si<<AT5$8''i<<iii8i$0$1OCTETNVMEEA'$4$EVENTQAT$1415EVENTOESCRIPTIONANO>ROSAELECONSECUENCESQIODuring100/poweroerationtheDDPScornuterdrooe2I216181Q9AfrOATCATE10resultedinalossoftheCEApulsecountinbackuositionindicatin.ActionwastakeninaccordancewithT.S.1.3.3.d.TheDDPSwaslineandbackupCEApositionindicationrestoredin30minuteswhichiswellwithinlimits.,Thisisthe22ndeventforlossofDDPSandbackup.positionindicationfortheCEA's.5Y5TEMCAVSECAU5$CCMBIYALYECootCQQE5USCQOECCMSONEHTCQOE5VSCQOSSUECQOSRLJS4ISLJS~Gi48L'JSa91011IIla1919~0SEQUENTIALOCCJABENCEBEPOATIIEVISION~LEBIBOEVENTY8~4>llfrOATNOCOOE1Y8E~No,Q'-~>>m~i~~m~uLIW.IIII15I~1~11<<5<<9<<0~)IIACTlONJAVTVAEtrSEC514UTQOWNATTACIiMENT'l)llO<<441IIMEC<<JMWCQMSONENTTAKENAi.TIQNCNPLANT'tTNOQNOVASZZSVSMITTSOrOAM>U$.SvrrUEBMANVPACTUAEB44ihJSHIS4iSi'LJ8LJSi-'8~8IO54-A1451~40414544,41CAUSP.OESCRIPTIONANOCORRECIVEACTIONSQZT5ThelossofDDPSissoftwarerelated.Investigationofthesoftwarerob-lemiscurrentlyinprogressbythevendorandFP&L.1a9$4CIUTYSTA11is'.ro84EB.OTNEBSTAIVSQZOi8iL'JS~i'S~910IIII44ACTIVITYCQNTENTIIELEASEOOPO'EIfASt'MQVNl'QPACIIVITYQZS~~QO.NA15910Il44rSA'SQNNELtlCAOSUBES'NUMSEBTYSEOESCPIrnONQ~~r~F999'O~~O"8A15)lIlIIISSBSCNNELINIURIES~ia~SP9Q<<i"NAufTNQOOl'ISCQVfBY4$4$45olscovEBYolscBISTIQNQsz0eratorObservationLOCATIONOPRELEASEQENA5010101I9I'II'I1aaNAAIEOPPREPARERI.c55opcll5AM*etoAAQIUTYQ4$.YSSOESCBISTIQNMOZ1'0SVSUC'>>IssvzoofscBln..oN9I~'Q44'1'.0'AP.L.Pace10NRCUSEOHI.Y4$$9IOrNONEI305552-3801'8103>607~8.
{{#Wiki_filter:HRCPORMSEE lZ77lLICENSEEEVENTREPORTUSNUCLEARRECULATORY COMMISSION 1CON'T~O1CONTROLEI.CCIEIIII'QiIPSEPAINTORTYPEALIREOUIREOINPORMATIONl IFlISLIS1Qz>HI-0ttlIHIil9-99QZ49UCE.'l$4$CQQE14'5UCSNS4NUM4fB1$IlIIQ<<~Qi1104NSETYS'E40Si<<AT5$8''i<<iii8i$0$1OCTETNVMEEA'$4$EVENTQAT$1415EVENTOESCRIPTION ANO>ROSAELECONSECUENCES QIODuring100/poweroerationtheDDPScornuterdrooe2I216181Q9AfrOATCATE10resultedinalossoftheCEApulsecountinbackuositionindicatin.Actionwastakeninaccordance withT.S.1.3.3.d.
TheDDPSwaslineandbackupCEApositionindication restoredin30minuteswhichiswellwithinlimits.,Thisisthe22ndeventforlossofDDPSandbackup.positionindication fortheCEA's.5Y5TEMCAVSECAU5$CCMBIYALYECootCQQE5USCQOECCMSONEHT CQOE5VSCQOSSUECQOS RLJS4ISLJS~Gi48L'JSa91011IIla1919~0SEQUENTIAL OCCJABENCE BEPOATIIEVISION
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Revision as of 11:22, 29 June 2018

LER 81-008/03L-0:on 810202,digital Data Processing Sys Dropped Off Line Resulting in Loss of Control Element Assembly Pulse Counting Backup Position Indication.Caused by software-related Problems.Investigation Continuing
ML17266A410
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 02/26/1981
From: PACE P L
FLORIDA POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML17209A814 List:
References
LER-81-008-03L, LER-81-8-3L, NUDOCS 8103160758
Download: ML17266A410 (2)
v • d • e


Text

HRCPORMSEE lZ77lLICENSEEEVENTREPORTUSNUCLEARRECULATORY COMMISSION 1CON'T~O1CONTROLEI.CCIEIIII'QiIPSEPAINTORTYPEALIREOUIREOINPORMATIONl IFlISLIS1Qz>HI-0ttlIHIil9-99QZ49UCE.'l$4$CQQE14'5UCSNS4NUM4fB1$IlIIQ<<~Qi1104NSETYS'E40Si<<AT5$8i<<iii8i$0$1OCTETNVMEEA'$4$EVENTQAT$1415EVENTOESCRIPTION ANO>ROSAELECONSECUENCES QIODuring100/poweroerationtheDDPScornuterdrooe2I216181Q9AfrOATCATE10resultedinalossoftheCEApulsecountinbackuositionindicatin.Actionwastakeninaccordance withT.S.1.3.3.d.

TheDDPSwaslineandbackupCEApositionindication restoredin30minuteswhichiswellwithinlimits.,Thisisthe22ndeventforlossofDDPSandbackup.positionindication fortheCEA's.5Y5TEMCAVSECAU5$CCMBIYALYECootCQQE5USCQOECCMSONEHT CQOE5VSCQOSSUECQOS RLJS4ISLJS~Gi48L'JSa91011IIla1919~0SEQUENTIAL OCCJABENCE BEPOATIIEVISION

~LEBIBOEVENTY8~4>

llfrOATNO COOE1Y8E~No,Q'-~>>m~i~~m~uLIW.IIII15I~1~11<<5<<9<<0~)IIACTlONJAVTVAEtrSEC514UTQOWN ATTACIiMENT'l)llO<<4 41IIMEC<<JMW CQMSONENT TAKENAi.TIQNCNPLANT'tTNOQ NOVASZZSVSMITTSO rOAM>U$.SvrrUEBMANVPACTUAEB 44ihJSHIS4iSi'LJ8LJSi-'8~8IO54-A1451~40414544,41CAUSP.OESCRIPTION ANOCORRECIVEACTIONSQZT5ThelossofDDPSissoftwarerelated.Investigationofthesoftwarerob-lemiscurrently inprogressbythevendorandFP&L.1a9$4CIUTYSTA11is'.ro84EB.

OTNEBSTAIVS QZOi8iL'JS~i'S~910IIII44ACTIVITYCQNTENTIIELEASEO OPO'EIfASt'MQVNl'QP ACIIVITYQZS~~QO.NA15910Il44rSA'SQNNE LtlCAOSUBES

'NUMSEBTYSEOESCPIrnON Q~~r~F999'O~~O"8A15)lIlIIISSBSCNNELINIURIES~ia~SP9Q<<i"NAufTNQOOl'ISCQVf BY4$4$45olscovEBY olscBISTIQN Qsz0eratorObservation LOCATIONOPRELEASEQENA5010101I9I'II'I1aaNAAIEOPPREPARERI.c55opcll5AM*etoAAQIUTYQ4$.YSSOESCBISTIQN MOZ1'0SVSUC'>>IssvzoofscBln..oN 9I~'Q44'1'.0'AP.L.Pace10NRCUSEOHI.Y4$$9IOrNONEI305552-3801' 8103>607~8.

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