ML18348A260

License Event Report 1977-009-00 Re Discharge Cooling Water Above 5oF Limit

ML18348A260
Person / Time
Site:	Palisades
Issue date:	02/09/1977
From:	Hoffman D Consumers Power Co
To:	James Keppler NRC/RGN-III
References
LER 1977-009-00
Download: ML18348A260 (2)

Text

consumers

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

• Area Code 517 788-0550 February 9, l977 Mr James G Keppler Office of Inspection & Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255 - LICENSE DPR

• PALISADES PLANT - ER DISCHARGE ABOVE 5°F LIMIT Attached is a reportable occurrence which related to the Palisades Plant. This occurrence involves the discharge of cooling water above the 5°F limit and occurred during plant power escalation.

~~ .~

David P Hoffman/

Assistant Nuclear Licensing Administrator

• FEB 11 1977

~

-LICENSEE EVENT . REPORT 9 Palisades CONTROL BLOCK: I I I I I I I [PLEASE PRINT AU REQUIRED INFORMATION] .

1 6 LICENSEE LICENSE EVENT NAME LICENSE NUMBER TYPE TYPE I oI 3 I 89IMIIIPIAl1l1I14 lolol-lololololol-1 olol 15 25 l411l1l1l1I 26 30 31 32 l *r *I COCK~ NUMBER EVENT CATE REPORT CATE

@IT}coN'T I ol sl ol-1ol21 sl sl 1011131ol1l1I lol2lol2l1l1I 7 8 57 58 61 68 69 74 75 80 EVENT DESCRIPTION lol2I I During power escalation on January 30, 1977, two events occurred which resulted in I 7 8 9 80 Iolal I -=d=iS:::.;C:::.,:h::;:a;:;:r;.s;g;i.;:e::.....:;w:.:;:a:.::t:.:;:e::,r.....;:;ab.::;.O:::.;V~*e:::.....;t::.=h~e~5;...0.=.F--=l.;:;;im=1=-*t.:::..:...-.-"T;,.;:;.h:.:;e~d:.;;;i,:.:.S;:,:.Ch~a;::;r1o..1g;;..:e...:S.:.....:;a;:.:v~e=-=r..;:;a:i;;;gi.;:;e~d:-..:ab:;O;:;...U::::.t:::......:2=-0-=F--o;..:v..;:;e-.r_...t...

... e___,,_.....I h....

7 8 9 80 lal41 I limit. The total time over the limit for the events was 9 hours1.041667e-4 days <br />0.0025 hours <br />1.488095e-5 weeks <br />3.4245e-6 months <br /> 50 minutes and I 7 8 9 80

@Jfil I *. the maximum temperature was 25°F over the limit. ( ER-77-09) I 7 8 9 80

[filfil 7 8 9 PRIME 80 SYSTEM CAUSE COMPONENT COMPONENT CODE CODE COMPONENT CODE SUPPLIER MANUFACTIJRER VIOLATION 7

Ifill8 9IHI10 FI LEJ 11 12 I zI zI zl z I z I z I

. 17 L!.J 43 44 I z I z I z I zI 47 w 48 CAUSE DESCRIPTION Iola! I These events were related to either the starting or stopping of a cooling tower I.

7 8 9 80 la Isl ._I_p~umli:!<*iwPl.!.-l("""'P..:-:..;).i.:;9~Au2-.l.ld.1.111.r..r..,in1.1.o~"-'Pi.<.10.L.1Wue6"'r.......s;e;.;;isu.;c,ga..i.lg.at..... 0.J.JUJ..o 1.1....1* .* ....._...LlNu.;P;.i..nu:.E~S-l...1.1. 1m.* ,.,1"""'t.,,.s;j.--iwll.l;e..,,r.liOei-.1.1n~o:.i.t-.:.:.ex~c...:e...:e::.:d~e=:.:d=..i*

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FACILITY METHOD OF

% POWER OTHER STATUS - DISCOVERY DISCOVERY DESCRIPTION Escalating Powerl w STATUS 7

EEJ w8 9 10 Ib I 3 I 5 I

. 12 13 44 45 46 NA 80 FORM OF ACTIVITY CONTENT

---AM_o_~-~-T-O_F_A_C....TIV-ITY...,.__ __.I LOCATION OF RELEASE EE8 7

AWED 9

OF. w s E -'

10 11 44 45 NA 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION

!IE! Io I ol 7 8 9 al 11 lzJ 12 13 NA 80 PERS.ONNEL INJURIES NUMBER CESCRIPi:ION EE] lal al al NA 7 8 9 11 12 80 PROBABLE CONSEQUENCES

~ *None 7 8 9 80 LOSS OR DAMAGE TO FACILITY l2fil 7 8 9 wTYPE 10 DESCRIPTION NA 80 PUBLICITY Gm NA 80

• :DDITIONAL FACTORS

[ili} NA

• 7 8 g 80 ITifil8 g 7 80