ML18348A251

License Event Report 1977-014-00 Re Discharge Cooling Water Above 5oF Limit

ML18348A251
Person / Time
Site:	Palisades
Issue date:	02/22/1977
From:	Hoffman D Consumers Power Co
To:	James Keppler NRC/RGN-III
References
LER 1977-014-00
Download: ML18348A251 (2)

Text

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consumers

• Power company General Offices: 212 West Michigan Avenue, Jack~eF1 an 49201

• Area Code 517 788-0550

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February 22, 1977 ,,

• Mr James G Keppler Office of Inspection Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255, LICENSE DPR PALISADES PLANT - ER-77 DISCHARGE ABOVE 5°F LIMIT

• Attached is a reportable occurrence which involves the *discharge of cooling water above the 5°F limit for the Palisades Plant.

David P Hoffman Assistant Nuclear Licensing Administrator 2237

.ICENSEE EVENT REPORT *

• Palisades

.. CONTROL BLOCK: I___, __.l.._.___.___._......I * (PLEASE PRINT ALL REQUIRED INFORMATION) 1 6 LICENSEE LICENSE EVENT NAME LICENSE NUMBER TYPE TYPE IMI rl Pl Al LI ii I o I o 1-1 o I o I oI o I o.1-1 o I o I l411l1l1J1I I I I 7 8 9 14 15 25 26 30 31 32 RETYPOPRTE. REPORT REPORT DATE w SOURCE DOCKET NUMBER EVENT DATE

@:ITl CON'T l *' I '* I L1J lol5lol~I 01215151 I69ol 11ol1l1- l1I I ol 2l2l2l1l1I 7 8 57 58 59 60. 61 - - 68 74 75 80 EVENT DESCRIPTION

@:Ifil I Review of past data revealed two occurrences when the discharge water temperature I 7 8 9 80 -

loj3j I exceeded the 5°F limft. They occurred on January 7, 1977 but were identified on I 7 B 9 - ". 80 lol41 I February 8, 1977. The total time over the.limit for tb,e events was 14 minutes and I 7 B 9 80 lol5l I the maximum temperature was 5°F over the limit. The discharge averaged 1°F over the I 7 B 9 80 lol61 I limit. (ER-77-14) I 7 8 9 PRIME 80 SYSTEM CAUSE COMPONENT COMPONENT CODE SUPPLIER MANUFACTURER VIOLATION w

CODE COMPONENT CODE 7

@0 IH IF 8 9 10 I

11 -

lzlzlzlzlzlzl 12 17 w 43 I z I z I z I zI 44 47 L!J 48 CAUSE DESCRIPTION Iola! I These events were related to either the starting or stopping of a cooling pump (P-39B) I 7 8 9 80

~ I during a plant start-up. NPDES limits were not exceeded. I 7 8 9 80

~ 9.,.._____________--____________________________________________________________________8~0 FACILITY METHOD OF STATUS  % POWER OTHER STATUS DISCOVERY DISCOVERY OESCRIPTION EE] W lo I 3 I 5 I -1 Power Escalation! W NA 7 B 9 10 12 13 44 45 46 80 FORM OF ACTIVITY CONTENT Rl~sro OFt~LrSEI...-----AM-~-~-N_T_O_F_A_CT-IV-ITY ______.I LOCATION OF RELEASE rn 7 8 9 10 11 44 45 NA 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION ITlm Io Io I ol UJ NA 7 8 9 11 12 13 80 PERS.ONNEL -INJURIES NUMBER DESCRIPTION EE lolol ol11 7 8 9 12 NA 80 PROBABLE CONSEQUENCES

'[ffi None 7 B 9 80 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION Efil w 7 8 9 10 NA 80 PUBLICITY 1*1;171 NA 7 8 9 80

~ ADDITIONAL FACTORS NA 7 8 9 80 UJfil8 9 7 80

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