ML18346A250

LER 1981-007-00 for Palisades Nuclear Plant, Inoperable Auxiliary Feedwater Pump

ML18346A250
Person / Time
Site:	Palisades
Issue date:	02/19/1981
From:	Frost S Consumers Power Co
To:	James Keppler NRC/RGN-III
References
LER 1981-007-00
Download: ML18346A250 (2)

Text

consumers

• osJ Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201 * (517) 788-0550 February 19, 1981 Mr James G Keppler Office of Inspection and Enforcement Region III U S Nuclear Regulatory Commiss.ion 799 Roosevelt Road Glen Ellyn, IL 60127 DOCKET 50-255 - DPR PALISADES PL.AJ!TT -

LICENSEE EVENT REPORT 8l-.00.7 ..,. INOPERAB.LE

. AUXILIARY FEEDWATER PUMP On the reverse side is LER 81-007 which is reportable under Technical Specifi-cations 6.9.2B(2).

Steven R Frost Palisades Licensing Engineer CC Director, Office of Nuclear Reactor Regulation Director, Office of Inspection and Enforcement NRC Resident Inspector

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NRC FORM366 (7*771

• PALISADES PLANT U.S. NUCLEAR REGULATORY COMMISSION LICENSEE EVENT REPORT CONTROL BLOCK: I I

18 6

(PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION!

~ IMI IIPIAIL 111010 lol-lo Iola lo! ol- lol ol01411l1l1l1l©I 7 B 9 LICENSEE COOE 14 ~5 LICENSE NUMBER 25 26 LICENSE TYPE 30 I

57 CAT S8 10 CON'T WJJ 7 B

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1During operator rounds it was discovered that the overspeed trip device

[]JI] 1 ror the turbine-driven auxiliary feedwater pump was in the tripped

[Q]!J 1condition. The overspeed trip was immediately reset, thereby restoring

[£))] 1 the pump to operable status. Condition is believed to have existed for

[]JI] 1approx. one hour prior to discovery. LER 81-05 reported a similar

(((2J 1occurrence. Event reportable per TS 3.5.2 and 6.9.2.B2.

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7 B 9 BO SYSTEM CAUSE CAUSE COMP. VALVE CODE CODE SUBCODE COMPONENT CODE . SUBCODE SUBCODE rI:m 7 8 I HI HI@ ~@LL.I ITlulRIB 1r1N1@

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20 SEQUENTIAL OCCURRENCE REPORT REVISION

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LE RiRO CVENT YEAR REPORT NUMBER 18 111 21 22 I I 23 24 REPORT NO.

19 10 I 7 I 26 I /I 27 28 CODE I0 I 3 I 29 w

TYPE JO I I 31 NO.

IQ_J 32 ACTION FUTURE . EFFECT SHUTDOWN r:;;::., ATTACHMENT_ NPRD-4 PRIME COMP. COMPONENT TAKEN ACTION ON PLANT METHOD HOURS ~ SUBMITTED FORM ~ua. SUPPUcR MANUFACTURER lx.J@LxJ@)_

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44 47 CAUSE DESCRIPTION A-~Cl Ct;lARE,CTIVE ACTIONS @

o:m 1Approx. one h~u:r* . :priqr to discovery of the condition, contractor workers (JJJ] 1had been 9bs~rv~'O.; ~c;~~p.g gas bottles into the aUJ5:_. FW pump room.

o:::rn JA_ work;;; \:~.pp~;~-rl~:+/-y. *~;~idently bumped the overspeed trip. - T~ prev~nt

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[J))] 1recurretrc'~:;,;:,.indoc'tr:foation training for contractor workers is being revised!.

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rrm Ito .. st:r:ess necessitY','_t'o exercise caution when work; ng in vital areas.

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7 BO B OTHER STATUS DISCOVERY DESCRIPTION @

ITTIJ L!J@ I O'f9*f9*f@L-I_N_A______. ~@I Operator Observation 8 9 10 12 13 44 45 40 80 ACTIVITY CONTENT REI.EASED OF REL.EASE AMOUNT OF ACTIVITY

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LOCATION OF RELEASE

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NUMBEP. TYPE DESCRIPTION ITEJ *1o I o lo l@L.z.11.--------..l.ll.~--------------~so 7 B 9 11 12 13 PERSONNEL INJURIES C°;\

NUMBER DESCRIPTION~

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7 B lo lolo l@)'------------".!U----------------~

9 11 12 BO LOSS oo OR DAMAGE TO FACI UTY t4:i'1

_ TYPE DESCRIPTION v::::J

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10 BO PL!9UCITY (.;'\ NRC USE ONLY ISSUED('.:";;\ DESCR1PT10N ~

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