ML18043A455

LER 79-004/01T-0 on 790117:svc Water Pump P-7B Taken out-of- Service W/O Prior Test of Diesel Generator 1-2.Caused by Combination of Poor Judgment & Lack of Awareness of Tech Spec Requirements by Shift Operating Personnel

ML18043A455
Person / Time
Site:	Palisades
Issue date:	01/31/1979
From:	CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML18043A452	List: ML18043A451 ML18043A453 ML18043A455
References
LER-79-004-01T, LER-79-4-1T, NUDOCS 7902050179
Download: ML18043A455 (1)

Text

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Palisades NRC FORM 366 U.S. NUCLEAR REGULATORY COMMISSION 17-77)

LICENSEE EVENT REPORT CONTROL BLOCK:  !-I-~_.___._.....__._-,;JG) (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

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[iliJ IM I I I PI A IL I l IG)I o Io Io Io Io Io Io Io IO Io Io IG)l 4 I 11111 I l IG)I . I I@

7 8 9 l.ICENSEE COOE 14 is l.ICENSE NUMBER 25 26 l.ICENSE TYPE JO 57 CAT 58 CON'T

[ffil ~~~~~ !.1J©I o I 5 Io I o I o I 2 I 5 I 5 !(?)I o 11 I 1 I 7 I 7 I 9 IG) I o I , I 3 I l I 7 I 9 10 7 B 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES @

[]JI] pn Gl-11-79. CCW pump P-52A was m~de inoper!'lble for se~l repl!'lcement.

[]JI] tDuri ng the tleriod th,.t P-52A WM inoper!'lble, service w,.ter J?UIDP P-?B WPS

~ 1taken out-of-service once without a prior test of diesel gener~tor 1-2.

[]TI] !In addition, P-7A (connected to O"O'Posite bus from P-52A) W1'!S taken out-of-

[§))] 1service twice. In All instances, the SWS pumps were ino~er~ble for brief 11JI1 ~eriods (approx. 1/2 hour) to cleP.r strainer hi dp alarms. These condition~

[]JI] iwere permitted by TS 3.4. This event had no effect on public safety. I 7 8 9 80 SYSTEM CAUSE CAUSE COMP. VAl.VE

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7 8 1

9 CODE s 1B 1@ L!I@

TO CODE 11 SUBCODE

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12 . TJ COMPONENT CODE JP1u1M 1P 1x 1x 1 18 e SUS CODE L!J@

19 SUB CODE

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20 SEOUENTIAl. OCCURRENCE REPORT REVISION

~ l.ERIRO CVENTYEAR REPORT NO. CODE TYPE NO.

I.;.,:/ REPORT NUMBER I 71 91 [=J Io IO 14 I 1......-1 I OI l ~ W 1=l LQJ 21 22 23 24 26 27 28 29 JO 31 32 ACTION FUTURE EFFEC'l" SHUTDOWN ~ ATTACHMENT NPR04 PRIME COMP. COMPONENT TA!:EN ACTION ON Pl.ANT METHOD HOURS 22 SUBMITTED FORM ~UB. SUPPLIER MANUFACTURER

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JJ 34 W@

J5 L.!.l J6 I 010 10 I J7 40 I U!J@)

41 U!J 42

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4J I Z I 919191@

44 47 CAUSE DESCRIPTION ANO CORREC"rlVE ACTIONS @

!These occurrences were caused by a combination of poor ,judgement and lack .:;

o:IIl 1 of awareness of T.S. requirements on the part of shift operating personnel 1 DJ)) I This event, and the necessity of meeting Tech Spec qperability requirement~

[JJJ] I of safeguards equipment will be reviewed with operating personnel.

o:::ma 1 9 80 FACll.l'l"Y tJQI METHOD OF (.;:;\

STATUS  % POWER OTHER STATUS ~ OISCOVERY DISCOVERY DESCRIPTION ~

[i]I] LEJ@ 111 o lo l@I N/A I LAJ@:l~l-~R=evi..-..::;.;e~w _ _ _ _ _ _ _ _ _ ___.

8 9 10 12 13 44 45 46 80 ACTIVITY CONTENT  ?:::\

REl.EASED OF REl.EASE !MuUNTOF ACTIVITY l.OCATION OF REl.EASE

[ill] L.Z1 @) ~@)I N fl. I N/A 7 a 9 TO 11 44 45 80 PERSONNEl. EXPOSURES f.::\

(.;':;\TYPE~ DESCRIPTION CITTI NUMBER I OI 0 I 0 l~W~ ...*_ .N....._

7 8 9 11 12 13 so PERSONNEl. INJURIES ~

.~UMBER DESCRIPT'9N6

[CWa 9I OI o lo l@I . 11 ""12_ _..............._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __.ao Nf}..

l.oss o= OR OAM,.GE TO FACll.ITY r.j3\

TYPE DESCRIPTION ':::::;

~~@ NA .

1 a g 'o ao PU9l.ICITY D, NRC USE ONLY

ssueoC\ :lESCRIPTION/~

!TI2J I N 16._____N.......,A_______________________, II II II II I I II 1 a 9 10 68 ss ao 7902050 / 79