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

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 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

• 8~9

~

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e iJCEN.SEE EVENT REPORT-Palisades CONTROL BLOCK: I I I I I I 6I (PLEASE PRINT ALL REQUIRED INFORMATION]

1 LICENSEE LICENSE EVENT

. NAME LICENSE NUMBER TYPE TYPE I Ml rlPIAI LI ii I ol al-I al al ol al al-I ol ol l411l1l1l1I I o I 31 7 8 9 14 15 25 26 30 31 32

' REPOR\ REPORT

@illcoN'T r h 1** I WL!J TYPE SOURCE DOCKl;T NUMBER I 01 5 I a 1-1 o I 21 5 I 5 I I o I 11 EVENT DATE l I 1 I 11 11 REPORT DATE I 0 1 1 1 1 1111111 7 8 57 58 59 60 ~ ~ ~ ~ 75 80 EVENT DESCRIPTION IQ]fil I Following plant trip and subsequent start~up 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 7

lol61 8 9

~'--------------------------------------------~(ER PRIME

__ -7_7_-_o4_)__________~1 80 SYSTEM CAUSE* COMPONENT COMPONENT 7

@El I Hf 8 9 CODE 10 Fl w CODE

. 11 COMPONENT CODE lzlzlzlzlzlzl 12 17 SUPPLIER w43 MANUFACTURER Iz Iz Iz 44 Iz I 47 VIOLATION w48 CAUSE DESCRIPTION

@Jfil I These events were related to either the effects of a plant trip or placing the I 7 8 9 80 lolsl I cooling towers in service in preparation for plant start-up. NPDES limits were I 80

~j not. exceeded. I

~9 FACILITY METHOD OF' 80

% POWER DISCOVERY DISCOVERY DESCRIPTION w

STATUS OTHER STATUS 7

EE]

8 L£J 9

I a I ol a12I 13I 10 Plant Trip 44 I 45 46 NA FORM OF ACTIVITY CONTENT 7

rn w 8 RELEASED 9

OF RELEASE t~J 10 I

11 AMOUNT OF ACTIVITY NA 44 I I 45 LOCATION OF RELEASE NA 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION 12].Jlololal L~J' NA 7 8 9 11 12 13 . 80 PER!:l'ONNEL INJURIES NUMBER DESCRIPTION 7

IIEI8 9I ol ol al 11 12 NA 80 PROBABLE CONSEQUENcES

.[1)) . None

.7 8 9 . 80 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION

[fil ~ NA 7 8 9 10 80 PUBLICITY 7

(I08 ----------~--N_A 9

________________~--------~~~~------~~----~-------------

80

• ADDITIONAL FACTORS

~ NA

• 7 8 9 80

[ili]

7 8 9 80