ML20085E574
| ML20085E574 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 05/20/1976 |
| From: | Bixel D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| LER-ER-76-010, LER-ER-76-10, NUDOCS 8308150368 | |
| Download: ML20085E574 (2) | |
Text
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LICENSEE EVENT REPORT Palisades CONTROL BLOCX:l l
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l (PLEASE PRWT ALL RODURED NerORMATION) 1 8
NAM UCENSE NUMBER T PE IMlIlPlAlLl1l l 0 l 0 l-l0 l 0 l 0l 0l 0l-l 0 l 0 l l h l 1 l1l 1l1l l0 l 3l O
7 89 14 15 25 28 30 31 32
"'"vPE EEE DOCKET NUMBER EVENT OATE REPORT DATE T
O CON'T l l l C W l0l5l0l-l0l2l5l5l l0 l hl 2l1l 7l6 l l 0l 5l 2l0 l7l6l 7 6 57 58 59 80 81 88 89 74 75 80 EVENT DESCRIPTION gg l During testing (RO-8, Loss of Off-Site Power / SIS Test) the charging pump (P55-A)
-l 7 89 80 3@ l failed to verform trocerly. Analysis of the test results disclosed that the tumu l 7 89 80 SE I started and ran for 10 seconds before shuttine down.
The standby ou-o (PSS-B) l 7 89 80 EG l started following trip of P55-A and provided the necessary capacity.
l 7 89 EI (ER-76-10)
Sj 7 89 pm 80 C E COMPONENT CODE SUPR BI VOLAT 10N EE lalal Ld l FIIl Ll TIE l Rl
[ld l Ml 0l 7 l5 l
[y,j 7 89 10 11 12 17 43 44 47 48 CAUSE DESCRIPTION DE l The pump trip resulted from a plugged oil filter. This filter has been changed l
7 89 80 HE I and the nuno operates satisfactorily. This filter change requirement is on our l
7 89 80 DE I preventative maintenance schedule. However, this maintenance was delayed for l
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'[TNS "E8vERY
% POWER OTHER STATUS D
06COVERY DESCAPTON W
l0l0l0l l NA l
l NA l
7 8 9
10 12 13 44 45 46 80 AELE ED 0 A AMOUNT 08 ACTMTY LOCATON OF RELEASE E
[ zj Lzj El NA l
l NA l
7 8 9
10 11 44 45 80 PERSONNEL EXPOSUAES NUMBER tvPE DESCRpTCN DE 1010101 I zj l NA l
7 89 11 12 13 80 PERSONNEL INJURIES NUMBER DESCRpTON DE l 0 l 0 l 0l l NA l
7 89 11 12 80 PROBABLE CONSEQUENCES
@E l None - Redundant equipment available.
l 7 89 80 LOSS OR OAMAGE TO FACILITY I
TYM DESCRpTON 1
@ [zj l NA l
7 89 10 80 PU8LICITY H l NA l
80 l
ADOITIONAL FACTORS 18 l about four months due to the refueling outace. The necessity of adhering to PM l
7 89 80 19 l verk vill be reviewed with the maintenance supervisors.
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7 89 80 l
8308150368 760520 PDR ADOCK 05000255 S
PDR 1
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May 20, 1976
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Mr James G. Keppler Office of Inspection Enforcement Region III US Nuclear Regulatory Cor: mission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255, LICENSE DPR PALISADES PLAff - ER-76 CHARGING PUMP P55'A Attached is a reportable occurrence which relates to the Palisades Plant.
This occurrence has been classified as a thirty-day reportable event.
M/e n f/ f' ^,,
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David A. Bixel l
Assistant Nuclear Licensing Administrator l
COPY SENT REGIONI 5436
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