ML17317B186: Difference between revisions

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{{#Wiki_filter:U.S.NUCLEARREGULATORY COMMISSION ICENSEEEVfNTREPORTQI(PLEASEPRINTORTYPEALLREQUIREDINFORMATION) 60Q'4'>>Q4~QsLICENSENUMBER2526LICENSETYPE3057CAT58QB80sNRCFORM366(7-77l44CONSOLBLOCK:I~01MIDCC1Qo0789LICENSEECODE1415CON'T~oios'oo~~LQs05000315Q~04167GQso5o786061DOCKETNUMBER6869EVENTDATE"7475REPORTDATEEVENTDESCRIPTION ANDPROBABLECONSEQUENCES Q10~osWHILEINTHEREFUELING MODEWITHEMERGENIG~os600VOLTBUS11DWASALSOMADEINOPERABLE BYREMOVALOfNORMALFEEDBREAKERTllD2FORCLEANINGANDINSPECTION.
{{#Wiki_filter:U.S.NUCLEAR REGULATORY COMMISSION ICENSEE EVf NT REPORT QI (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 6 0 Q'4'>>Q4~Qs LICENSE NUMBER 25 26 LICENSE TYPE 30 57 CAT 58 QB 80 s NRC FORM 366 (7-77 l 4 4 CONSOL BLOCK: I~01 M I D C C 1 Qo 0 7 8 9 LICENSEE CODE 14 15 CON'T~oi os'oo~~LQs0 5 0 0 0 3 1 5 Q~0 4 1 6 7 GQs o 5 o 7 8 60 61 DOCKET NUMBER 68 69 EVENT DATE" 74 75 REPORT DATE EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10~os WHILE IN THE REFUELING MODE WITH EMERGEN I G~os 600 VOLT BUS 11D WAS ALSO MADE INOPERABLE BY REMOVAL Of NORMAL FEED BREAKER TllD2 FOR CLEANING AND INSPECTION.
THISWASCONTRARYTOTHEREUIREMS~osSPEC.3.8.2.2.WHENMISTAKEWASREALIZED600VOLTBUS11DWASRETURNEDTO~osNORMALFEED.TOTALTIMEINOPERABLE IIAS1HOURAD7MIUT~os788078SYSTEMCAUSECAUSECOMP.VALVECODECOPESUBCODECOMPONENT CODESUBCODESUBCODE~EDQssAQio~AQisZZZZZZQ><~ZQis~ZQls910111213181920SEQUENTIAL OCCURRENCE REPORTREVISIONLERJRPEVENTYEARREPORTNO.CODETYPENO.Ql>Rsooor~79~~027+HLOD3IUs-L~l2122232426272829303132ACTIONFUTUREEFFECTSHUTDOWNATl'ACHMENT NPRDQPRIMECOMP.COMPONENT TAKENACTIONONPI.ANTMETHODHOURSQ22SUBMITTED FORMSUB.SUPPLIERMANUFACTURER L~JQs~Qis
THIS WAS CONTRARY TO THE RE UIREM S~os SPEC.3.8.2.2.WHEN MISTAKE WAS REALIZED 600 VOLT BUS 11D WAS RETURNED TO~os NORMAL FEED.TOTAL TIME INOPERABLE IIAS 1 HOUR A D 7 MI UT~os 7 8 80 7 8 SYSTEM CAUSE CAUSE COMP.VALVE CODE COPE SUBCODE COMPONENT CODE SUBCODE SUBCODE~ED Qss A Qio~A Qis Z Z Z Z Z Z Q><~Z Qis~Z Qls 9 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION LERJRP EVENT YEAR REPORT NO.CODE TYPE NO.Ql>Rsooor~79~~02 7+H LOD3I Us-L~l 21 22 23 24 26 27 28 29 30 31 32 ACTION FUTURE EFFECT SHUTDOWN ATl'ACHMENT NPRDQ PRIME COMP.COMPONENT TAKEN ACTION ON PI.ANT METHOD HOURS Q22 SUBMITTED FORM SUB.SUPPLIER MANUFACTURER L~JQs~Qis~ZQoo LZJQ 0 0 0 0 DNQos MNQ24 HZQ25 Z 9 g g Qs 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o THIS CAME FROM A MISINTERPRETATION OF BUSES.IN APPLYING TECH.SPEC.3.TECH.SPEC.3.8.2.1 DEFINES ONE BUS AS llA&1 B R s BEING REVIEWED AND REINSTRUCTED.
~ZQooLZJQ0000DNQosMNQ24HZQ25Z9ggQs3334353637404142434447CAUSEDESCRIPTION ANDCORRECTIVE ACTIONSQ27oTHISCAMEFROMAMISINTERPRETATION OFBUSES.INAPPLYINGTECH.SPEC.3.TECH.SPEC.3.8.2.1DEFINESONEBUSASllA&1BRsBEINGREVIEWEDANDREINSTRUCTED.
METHOD OF OTHERSTATUS
METHODOFOTHERSTATUS
~DISCOVERY NA LAJQ3i 44 45 46 45 NAME OF PREPARER~14 7 8 9 FACILITY STATUS%POWER H Qs~00 DQs 7 8 9 10 12 13 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITY Q~Z Q33~ZQ34 NA 7 8 9 10 44 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39 00>>z Qss NA 7 8 9 11 12 o 13 PERSONNCL INJURIES NUMBER DESCRIPTION Q41 s~00 0 Qso NA 7 8 9 11 12 LOSS OF OR DAMAGE TO FACILITY Q43 TYPE DESCRIPTION 9 Z Q2 NA 7 8 9 10 PUBLICITY ISSUED DESCRIPTION
~DISCOVERY NALAJQ3i44454645NAMEOFPREPARER~14789FACILITYSTATUS%POWERHQs~00DQs789101213ACTIVITYCONTENTRELEASEDOFRELEASEAMOUNTOFACTIVITYQ~ZQ33~ZQ34NA7891044PERSONNEL EXPOSURES NUMBERTYPEDESCRIPTION Q3900>>zQssNA7891112o13PERSONNCL INJURIESNUMBERDESCRIPTION Q41s~000QsoNA7891112LOSSOFORDAMAGETOFACILITYQ43TYPEDESCRIPTION 9ZQ2NA78910PUBLICITY ISSUEDDESCRIPTION
~MQ44 7 8 9" 10 80 80 80 80 80 NRC USF.ONLY 80 PHONE 68 69 80~oo 61 6 465 5901 X 31 3 DISCOVERY DESCRIPTION Q32 OPERATOR OBSERVATION LOCATION OF RELEASE Q A
~MQ44789"108080808080NRCUSF.ONLY80PHONE686980~oo6164655901X313DISCOVERY DESCRIPTION Q32OPERATOROBSERVATION LOCATIONOFRELEASEQA
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Revision as of 10:19, 6 July 2018

LER 79-027/03L-0 on 790416:during Refueling W/Emergency Diesel Generator AB inoperable,600 Volt Bus 11D Made Inoperable by Removal of Normal Feed Breaker T1112 for Cleaning.Caused by Personnel Error.Operators Reinstructed
ML17317B186
Person / Time
Site: Cook American Electric Power icon.png
Issue date: 05/09/1979
From: LEASE R S
INDIANA MICHIGAN POWER CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17317B184 List:
References
LER-79-027-03L, LER-79-27-3L, NUDOCS 7905150438
Download: ML17317B186 (2)
v • d • e


Text

U.S.NUCLEAR REGULATORY COMMISSION ICENSEE EVf NT REPORT QI (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 6 0 Q'4'>>Q4~Qs LICENSE NUMBER 25 26 LICENSE TYPE 30 57 CAT 58 QB 80 s NRC FORM 366 (7-77 l 4 4 CONSOL BLOCK: I~01 M I D C C 1 Qo 0 7 8 9 LICENSEE CODE 14 15 CON'T~oi os'oo~~LQs0 5 0 0 0 3 1 5 Q~0 4 1 6 7 GQs o 5 o 7 8 60 61 DOCKET NUMBER 68 69 EVENT DATE" 74 75 REPORT DATE EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10~os WHILE IN THE REFUELING MODE WITH EMERGEN I G~os 600 VOLT BUS 11D WAS ALSO MADE INOPERABLE BY REMOVAL Of NORMAL FEED BREAKER TllD2 FOR CLEANING AND INSPECTION.

THIS WAS CONTRARY TO THE RE UIREM S~os SPEC.3.8.2.2.WHEN MISTAKE WAS REALIZED 600 VOLT BUS 11D WAS RETURNED TO~os NORMAL FEED.TOTAL TIME INOPERABLE IIAS 1 HOUR A D 7 MI UT~os 7 8 80 7 8 SYSTEM CAUSE CAUSE COMP.VALVE CODE COPE SUBCODE COMPONENT CODE SUBCODE SUBCODE~ED Qss A Qio~A Qis Z Z Z Z Z Z Q><~Z Qis~Z Qls 9 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION LERJRP EVENT YEAR REPORT NO.CODE TYPE NO.Ql>Rsooor~79~~02 7+H LOD3I Us-L~l 21 22 23 24 26 27 28 29 30 31 32 ACTION FUTURE EFFECT SHUTDOWN ATl'ACHMENT NPRDQ PRIME COMP.COMPONENT TAKEN ACTION ON PI.ANT METHOD HOURS Q22 SUBMITTED FORM SUB.SUPPLIER MANUFACTURER L~JQs~Qis~ZQoo LZJQ 0 0 0 0 DNQos MNQ24 HZQ25 Z 9 g g Qs 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o THIS CAME FROM A MISINTERPRETATION OF BUSES.IN APPLYING TECH.SPEC.3.TECH.SPEC.3.8.2.1 DEFINES ONE BUS AS llA&1 B R s BEING REVIEWED AND REINSTRUCTED.

METHOD OF OTHERSTATUS

~DISCOVERY NA LAJQ3i 44 45 46 45 NAME OF PREPARER~14 7 8 9 FACILITY STATUS%POWER H Qs~00 DQs 7 8 9 10 12 13 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITY Q~Z Q33~ZQ34 NA 7 8 9 10 44 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39 00>>z Qss NA 7 8 9 11 12 o 13 PERSONNCL INJURIES NUMBER DESCRIPTION Q41 s~00 0 Qso NA 7 8 9 11 12 LOSS OF OR DAMAGE TO FACILITY Q43 TYPE DESCRIPTION 9 Z Q2 NA 7 8 9 10 PUBLICITY ISSUED DESCRIPTION

~MQ44 7 8 9" 10 80 80 80 80 80 NRC USF.ONLY 80 PHONE 68 69 80~oo 61 6 465 5901 X 31 3 DISCOVERY DESCRIPTION Q32 OPERATOR OBSERVATION LOCATION OF RELEASE Q A

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