ML18348A265

License Event Report 1977-004-00 Discharge Cooling Water Above 5oF Limit

ML18348A265
Person / Time
Site:	Palisades
Issue date:	01/24/1977
From:	Bixel D Consumers Power Co
To:	James Keppler NRC/RGN-III
References
LER 1977-004-00
Download: ML18348A265 (2)

Text

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• consumers Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201

• Area Code 517 788-0550 January 24, l977 :Mr James G Keppler Office of Inspection and Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60l37 DOCKET 50-255 -LICENSE DPR-20 -PALISADES PLANT -ER-77-04 DISCHARGE ABOVE 5°F LIMIT Attached is a reportable occurence which related to the Palisades Plant. This occurrence involves the discharge of cooling water above the 5°F limit and occurred during plant and/or cooling tower start-up or shutdown.

David A Bixel (Signed) David A Bixel Assistant Nuclear Licensing Administrator REPORT-*, ( Palisades CONTROL BLOCK: I 1 e iJCEN.SEE EVENT I I I I I I (PLEASE PRINT ALL REQUIRED INFORMATION]

' LICENSEE . NAME I Ml rlPIAI LI ii 7 8 9 14 6 LICENSE NUMBER I ol al-I al al ol al al-I ol ol 15 25 LICENSE TYPE l411l1l1l1I 26 30 REPOR\ REPORT TYPE SOURCE DOCKl;T NUMBER EVENT DATE EVENT TYPE I o I 31 31 32 REPORT DATE @illcoN'T r h 1** I 7 8 57 58 WL!J I 01 5 I a 1-1 o I 21 5 I 5 I I o I 11 l I 1 I 11 11 I 0 1 1 1 1 1111111 59 60 75 80 EVENT DESCRIPTION IQ]fil I Following plant trip and subsequent on January ll_and 12, 1977, these events I 7 8 9 80 lol3I I occurred which resulted in discharge water above the 5°F limit. The discharges I 7 8 9 80 lol41 I ayeraged about 3°F over the limit. The total time over the limit for the events I 7 8 9 80 lolsl I was 265 minutes and the maximum temperature was 12°F over the limit. I 7 8 9 80 lol61

__ -7_7_-_o4_)

__________ 7 8 9 PRIME 80 SYSTEM CAUSE* CODE CODE COMPONENT CODE @El I Hf Fl w lzlzlzlzlzlzl 7 8 9 10 . 11 12 17 CAUSE DESCRIPTION COMPONENT SUPPLIER w 43 COMPONENT MANUFACTURER I z I z I z I z I 44 47 VIOLATION w 48 @Jfil I These events were related to either the effects of a plant trip or placing the 7 8 9 lolsl I cooling towers in service in preparation for plant start-up.

NPDES limits were j not. exceeded. FACILITY METHOD OF' STATUS % POWER OTHER STATUS DISCOVERY DISCOVERY DESCRIPTION EE] L£J I a I ol a I I Plant Trip I w NA 7 8 9 10 12 13 44 45 46 FORM OF ACTIVITY CONTENT rn RELEASED OF RELEASE AMOUNT OF ACTIVITY I I LOCATION OF RELEASE w I NA NA 7 8 9 10 11 44 45 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION 12].Jlololal NA 7 8 9 11 12 13 . PER!:l'ONNEL INJURIES NUMBER DESCRIPTION IIEI I ol ol al NA 7 8 9 11 12 PROBABLE CONSEQUENcES

.[1]] . None . 7 8 9 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION

[fil NA 7 8 9 10 PUBLICITY I 80 I 80 I 80 80 80 80 . 80 80 (I0

________________ 7 8 9 80

• ADDITIONAL FACTORS NA

• 7 8 9 80 [ili] 7 8 9 80