ML17261A108: Difference between revisions

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{{#Wiki_filter:U.S.NUCLEARREGULATORYCOMMISSION79-004/03L-0LICENSEEEVENTREPORT(CAR1208)CONTROLBLOCK:QI(PLEASEPRINTORTYPEALLREOUIREDINFORMATION)16[QD1j'NYBEGIQR00-00000-00QR41111QR~QR789LICENSEECODE1415LICENSENUMBER2526LICENSETYPE3057CAT58CON'T~pq,"''",~LOR05000244Qz020679QR030679QRDOCKETNUMBER6869EVENTDATE7475REPORTDATEEVENTDESCRIPTIONANDPROBABI.ECONSEQUENCESQ10Duringtestof"A"Dieselgeneratorfueldaytankwasdrainedtotestlowlevelalarm.~O3~O4Enginewasstarted'andloadedbeforefuellevelwasproperlyrestored.Fuelpressurewaslostandthegeneratortripped.(T.S.6.9.2.b.(2))The"B"unitwasimmediatelyputinserviceandrununtilthe"A"unitoperabilitywasproven.~OB~os8078~OB789SYSTEMCAUSECAUSECOMP.VALVECODECODESUBCODECOMPONENTCODESUBCODESUBCODE~EEQiiAQ12~BQRENGINEOt4~ZQ15L-jO910111213181920,SEQUENTIALOCCURRENCEREPORTREVISIONLFRIROEVENTYEARREPORTNO.CODETYPENO.QlzRRRORT~79~~004~w~03LL-02122,2324262728293031ACTIONFUTUREEFFECTSHUTDOWNATTACHMENTNPRD4PRIMECOMP.COMPONENTTAKENACTIOhlONPLANTMETHODHOURSQ2SUBhIITTEDFORMSUB.SUPPLIERhIANUFACTURER~NQR~ZQR~ZQzoLIO~Ozz~NORR~OpsA152Qzs33343536~37404142434447CAUSEDESCRIPTIONANDCORRECTIVEACTIONSQ27pNotfollowingprocedure,unlicensedauxiliaryoperatorresetlocalpanellevelalarmbeforedaytankwasproperlyrestored.Thisclearedcontrolroomlevelalarm,andenginewasstartedandloadedfromcontrolroom.Operatorhasbeenreinstructedto34followprocedures.Afurtherprecautionarynotewasaddedtoproceduretoemphasizeimportanceofthepropersequence.DISCOVERYDESCRIPTIONQ32Dieselgeneratortripped.s~EQzs~099QzpNA78910121344ACTIVITYCONTENTRELEASEDOFRELEASEAMOUNTOFACTIVITYQ366~ZQ33~ZQ34NA789~IO1144PERSONNELEXPOSURESNUMBERTYPEDESCRIPTIONQ397~000Q>>~ZQRRNA789111213PERSONNELINJURIESNUMBERDESCRIPTIONQ41~000QoNA~AQ>>4546LOCATIONOFRELEASEQ36457891112LOSSOFORDAMAGETOFACILITYQ43TYPEDESCRIPTIONZQ42NA910PUBLICITYISSUEDDESCRIPTION~4L~JQ44NA78V9O8120'3>'tNRCUSEONLYo7METHODOFOTHERSTATUS~DISCOVERY808080808080810NAMEDFPREPAECarlH.Peck686980PHDNE.716-546-2700,ext.291-205 00l~}}
{{#Wiki_filter:U.S.NUCLEARREGULATORY COMMISSION 79-004/03L-0 LICENSEEEVENTREPORT(CAR1208)CONTROLBLOCK:QI(PLEASEPRINTORTYPEALLREOUIREDINFORMATION) 16[QD1j'NYBEGIQR00-00000-00QR41111QR~QR 789LICENSEECODE1415LICENSENUMBER2526LICENSETYPE3057CAT58CON'T~pq,"''",~LOR05 000244Qz020679QR030679QRDOCKETNUMBER6869EVENTDATE7475REPORTDATEEVENTDESCRIPTION ANDPROBABI.E CONSEQUENCES Q10Duringtestof"A"Dieselgenerator fueldaytankwasdrainedtotestlowlevelalarm.~O3~O4Enginewasstarted'andloadedbeforefuellevelwasproperlyrestored.
Fuelpressurewaslostandthegenerator tripped.(T.S.6.9.2.b.(2))The"B"unitwasimmediately putinserviceandrununtilthe"A"unitoperability wasproven.~OB~os8078~OB789SYSTEMCAUSECAUSECOMP.VALVECODECODESUBCODECOMPONENT CODESUBCODESUBCODE~EEQiiAQ12~BQRENGINEOt4~ZQ15L-jO910111213181920,SEQUENTIAL OCCURRENCE REPORTREVISIONLFRIROEVENTYEARREPORTNO.CODETYPENO.QlzRRRORT~79~~004~w~03LL-02122,2324262728293031ACTIONFUTUREEFFECTSHUTDOWNATTACHMENT NPRD4PRIMECOMP.COMPONENT TAKENACTIOhlONPLANTMETHODHOURSQ2SUBhIITTED FORMSUB.SUPPLIERhIANUFACTURER
~NQR~ZQR~ZQzoLIO~Ozz~NORR~OpsA152Qzs33343536~37404142434447CAUSEDESCRIPTION ANDCORRECTIVE ACTIONSQ27pNotfollowing procedure, unlicensed auxiliary operatorresetlocalpanellevelalarmbeforedaytankwasproperlyrestored.
Thisclearedcontrolroomlevelalarm,andenginewasstartedandloadedfromcontrolroom.Operatorhasbeenreinstructed to34followprocedures.
Afurtherprecautionary notewasaddedtoprocedure toemphasize importance ofthepropersequence.
DISCOVERY DESCRIPTION Q32Dieselgenerator tripped.s~EQzs~099QzpNA78910121344ACTIVITYCONTENTRELEASEDOFRELEASEAMOUNTOFACTIVITYQ366~ZQ33~ZQ34NA789~IO1144PERSONNEL EXPOSURES NUMBERTYPEDESCRIPTION Q397~000Q>>~ZQRRNA789111213PERSONNEL INJURIESNUMBERDESCRIPTIONQ41
~000QoNA~AQ>>4546LOCATIONOFRELEASEQ36457891112LOSSOFORDAMAGETOFACILITYQ43TYPEDESCRIPTION ZQ42NA910PUBLICITY ISSUEDDESCRIPTION
~4L~JQ44NA78V9O8120'3>'tNRCUSEONLYo7METHODOFOTHERSTATUS
~DISCOVERY 808080808080810NAMEDFPREPAECarl H.Peck686980PHDNE.716-546-2700, ext.291-205 00l~}}

Revision as of 13:33, 29 June 2018

LER 79-004/03L-0 on 790206:fuel Pressure Lost & Generator Tripped During Diesel Generator Testing.Caused by Operator Error.Operator Reinstructed & Precautionary Note Added to Procedure to Emphasize Importance of Proper Sequence
ML17261A108
Person / Time
Site: Ginna Constellation icon.png
Issue date: 03/06/1979
From: PECK C H
ROCHESTER GAS & ELECTRIC CORP.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML17244A396 List:
References
LER-79-004-03L, LER-79-4-3L, NUDOCS 7903120304
Download: ML17261A108 (2)
v • d • e


Text

U.S.NUCLEARREGULATORY COMMISSION 79-004/03L-0 LICENSEEEVENTREPORT(CAR1208)CONTROLBLOCK:QI(PLEASEPRINTORTYPEALLREOUIREDINFORMATION) 16[QD1j'NYBEGIQR00-00000-00QR41111QR~QR 789LICENSEECODE1415LICENSENUMBER2526LICENSETYPE3057CAT58CON'T~pq,"",~LOR05 000244Qz020679QR030679QRDOCKETNUMBER6869EVENTDATE7475REPORTDATEEVENTDESCRIPTION ANDPROBABI.E CONSEQUENCES Q10Duringtestof"A"Dieselgenerator fueldaytankwasdrainedtotestlowlevelalarm.~O3~O4Enginewasstarted'andloadedbeforefuellevelwasproperlyrestored.

Fuelpressurewaslostandthegenerator tripped.(T.S.6.9.2.b.(2))The"B"unitwasimmediately putinserviceandrununtilthe"A"unitoperability wasproven.~OB~os8078~OB789SYSTEMCAUSECAUSECOMP.VALVECODECODESUBCODECOMPONENT CODESUBCODESUBCODE~EEQiiAQ12~BQRENGINEOt4~ZQ15L-jO910111213181920,SEQUENTIAL OCCURRENCE REPORTREVISIONLFRIROEVENTYEARREPORTNO.CODETYPENO.QlzRRRORT~79~~004~w~03LL-02122,2324262728293031ACTIONFUTUREEFFECTSHUTDOWNATTACHMENT NPRD4PRIMECOMP.COMPONENT TAKENACTIOhlONPLANTMETHODHOURSQ2SUBhIITTED FORMSUB.SUPPLIERhIANUFACTURER

~NQR~ZQR~ZQzoLIO~Ozz~NORR~OpsA152Qzs33343536~37404142434447CAUSEDESCRIPTION ANDCORRECTIVE ACTIONSQ27pNotfollowing procedure, unlicensed auxiliary operatorresetlocalpanellevelalarmbeforedaytankwasproperlyrestored.

Thisclearedcontrolroomlevelalarm,andenginewasstartedandloadedfromcontrolroom.Operatorhasbeenreinstructed to34followprocedures.

Afurtherprecautionary notewasaddedtoprocedure toemphasize importance ofthepropersequence.

DISCOVERY DESCRIPTION Q32Dieselgenerator tripped.s~EQzs~099QzpNA78910121344ACTIVITYCONTENTRELEASEDOFRELEASEAMOUNTOFACTIVITYQ366~ZQ33~ZQ34NA789~IO1144PERSONNEL EXPOSURES NUMBERTYPEDESCRIPTION Q397~000Q>>~ZQRRNA789111213PERSONNEL INJURIESNUMBERDESCRIPTIONQ41

~000QoNA~AQ>>4546LOCATIONOFRELEASEQ36457891112LOSSOFORDAMAGETOFACILITYQ43TYPEDESCRIPTION ZQ42NA910PUBLICITY ISSUEDDESCRIPTION

~4L~JQ44NA78V9O8120'3>'tNRCUSEONLYo7METHODOFOTHERSTATUS

~DISCOVERY 808080808080810NAMEDFPREPAECarl H.Peck686980PHDNE.716-546-2700, ext.291-205 00l~

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