ML20085E425
| ML20085E425 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 01/05/1976 |
| From: | Sewell R CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | Kepper J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| LER-AO-75-27, NUDOCS 8308110438 | |
| Download: ML20085E425 (2) | |
Text
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UCENSEE EVENT REPORT
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isades cONTnOL 8tOcx:I I Il11 I
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t CATEGORY TYPE SOURct EVENT DATE REPORT DATE ECON' l
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lo i s 101-1012151 51 1112121117 l 51 1011101517151 7 8 57 58 59 SO B1 88 68 74 75 80 EVENT E RPTON BS l Wher. the 'A' cooling tower pump was removed from service following plant shutdown. the l 7
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@ l vater lost to the mixing basin caused the temperature at discharge to be h5 5 degrees l 80 7 89
@ l F.
The delta-T was 8.h degrees F which is above the Tech Spec limit of 5 degrees F.
l 80 7 89 80 3G l Due to the infrequency of occurrence and the negligible impact on environment, a Tech l 7
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@9l Spec Change has been requested to permit short periods of time (continued on Li'ne 1 l
skshM Chuk COMPO(/J')
[/I) t cor CCot CODE ENT CCOE SLFPLER MANUFACTUNR
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TON 7 89 10 11 12 17 43 44 47 48 CAUSE DESCRIPTON U7)
@ l The valve closing time is too slow to prevent veir overflow following pump trip.
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.]1 80 l
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OTH(tRSTATUSut N or A 2.)
DSCOVERlDESCRSTON (AV B0 STATUS
% POWER DISCOVERY d
l 0l 0l 0l l NA l W l Environmental Monitoring Program l
7 0 9
10 12 13 44 45 46 80 Rft CF RE AS AMOUNT O CTMTV W
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LOCAT RELEASE 7 8 9
10 11 44 45 PERSONNEL EXPOSURES H I 01 01(01) tv C)lotsCRetONh/) NA 80 NuMets 2V Z
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PERSONNEL INJURIES 80 EE l 0l 0lN}2) lotscRescN(1])
NUMBE 0l NA 7 89 11 12 l
robstble Consequ' enc)es
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R l No effect on public health and safety.
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LOSS OR OAMAGE TO FACILITY tres !
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NA 7 89 10 l
PUBLOTY (3 2) 80
'@89[ Copies of this report are being sent to MI news media.
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l 80 ADDITONAL FACTORS (.3 7)
@ l_ vith delta-T above 5 degrees F.
(AO-75-27)
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-,N January 5, 1976
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Mr. J. G. Keppler
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US Nuclear Regulatory Comission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255, LICENSE DPR-20 PALISADES PLANT Transmitted attached is a " License Event Report" for the Palisades Plant.
Ralph B. Sewell (Signed)
Ralph B. Sewell Nuclear Licensing Administrator CC: Director of Nuclear Reactor Regulation, USNRC 111
' COPY SENT REGION 2
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