ML18346A249

LER 1981-005-00 for Palisades Nuclear Plant, Update - Inoperable Diesel Generator

ML18346A249
Person / Time
Site:	Palisades
Issue date:	02/20/1981
From:	Hoffman D Consumers Power Co
To:	James Keppler NRC/RGN-III
References
LER 1981-005-00
Download: ML18346A249 (2)

Text

.. consumers Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 4g201 * (517) 788-0550 February 20, l981 Mr James G Keppler Office of Inspection and Enforcement Region III U S Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60127 DOCKET 50-255 -DPR-20 -PALISADES PLANT -LICENSEE EVENT REPORT 81-005 UPDATE -INOPERABLE DIESEL GENERATOR Licensee Event Report (LER)81-005 was submitted to the NRC Region III office February 16, 1981. An update to this LER is on the reverse side of this letter. David P Nuclear Licensing Administrator CC Director, Office of Nuclear Reactor Regulation Director, Office of Inspection and Enforcement NRC Resident Inspector

-Palisades 10

• UPDATED REPORT INITIAL DATE: PALIDADES PLANT 02-16-81 NRC FORM 366. 17-77) U.S. NUCLEAR REGULATORY COMMISSION LICENSEE EVENT REPORT CONTROL 1 6 (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

IIPIAILJll@IOIOJ-Jo10101010 l-lolo!G)l411111111101 I 10 7 8 9 LICENSEE CODE 14 ,5 LICENSE NUMBER 25 26 LICENSE TYPE 30 57 CAT 58 CON'T 7 . 8 l&J© I o I 5 Io I o 10 I 2 I 5 15 !Glo 11 I 2 I 1 I 8 I i I@ I o I 2 I 2 I o I 8 I 1 I G) 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES@

I During normal plant operation, copper tubing to PS-1473 (1-2 diesel-[2J1J I generator service water low pressure alarm) broke. To make repairs, the diesel generator was made inoperable; as a result, the LCO of TS 3.7.2I was entered. Engine was restored to operable status within time required by TS 3.7.2I. Event not repetive.

No threat to public health l]:IIl or safety. mI1 7 8 9 80 C§:ITl 7 8 SYSTEM CODE I EIE I@ 9 10 @ LERiRO CVENTYEAR REPORT 1 a 11 NUMSEA 21 22 VALVE SUBCOOE LI@ 20 CAUSE

• CAUSE COMP. CODE suecooe COMPONENT CODE SUBCOOE lE.J@ LlLJ@ IE IN I G I II N I EI@ LI 11 12 13 18 19 SEQUENTIAL OCCURRENCE REPORT REVISION REPORT NO. CODE TYPE NO. I I I 010 15 I 1......-1 Io 13 J W 23 24 26 27 28 29 30 l=l 31 UJ 32 PRIME COMP. COMPONENT ACTION FUTURE EFFECT SHUTDOWN r.;:;., ATTACHMENT TAKEN ACTION ON Pt.ANT METHOD HOURS Sl!BMITTEO FORM SUB, Lill@W@ LU@ Io I ol o Io I lli.J@ W(§ MANUFACTURER SUPPLIER 33 34 35 36 3 7 40 41 42 LIJ@) IA I 11 512 I@ CAUSE DESCRIPTION AND CORREC"rlVE ACTIONS @ 43 44 47 o::I§] I A contractor workman accidently bumped the tubing, causing it to break. The workman immediately notified the Plant Shift Supervisor.

This event has been reviewed with the contractor site Project Engineer; the need for 1 workmen to exercise caution when working near safety related equipment CIJI] was emphasized.

7 8*9 FACILITY STATUS ITTIJ LI@ % POWER OTHER STATUS @ lo I 9 I 21@1-I -=N=A=---___ _. 8 9 10 12 13 44 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITY [ill] LzJ @ lz..J@I NA I 7 8 9 . 10 11 44 PERSONNEL EXPOSURES t:;;;\ 80 METHOOOF DISCOVERY DISCOVERY DESCRIPTION 45 46 80 LOCATION OF RELEASE @ 45 80 NUMBER r.;:;., TYPE DESCRIPTION

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