ML20084U299

LER ER-77-004:on 770111 & 12,discharge Water Temp Rose Above 5 F Limit Following Plant Trip & Subsequent Startup.Caused by Either Effects of Plant Trip or by Placing Cooling Towers in Svc.Npdes Limits Not Exceeded

ML20084U299
Person / Time
Site:	Palisades
Issue date:	01/17/1977
From:	Bixel D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20084U298	List: ML20084U294 ML20084U299 ML20084U303
References
LER-ER-77-004, LER-ER-77-4, NUDOCS 8306280592
Download: ML20084U299 (2)

Text

CENSEE EVENT REPORT -y Palisades CONTRCL ELCCK:l l l l l l l (PLEASE PRINT ALL REQUIRED INFORMATION) 1 8 ME UCENSE NUMBER TP TV E h dl IlPl Al Ll 1l 14 lO!0l~l0l0l0l0l0l-l0l0l 15 25 l26hl1l1l1W 30 l 0l 3l 31 32 7 89

'N Eb DoCxET NUMBER EVENT CATE fdMRT CATE

@CCNT l l l (,L_j {,,,L_j l 0] 5l 0l-l 0l 2l 5l 5l l 0l 1l 1l 1l 7l 774l l750l 1l1l 7 l 7l 7l 60 7 8 57 58 59 60 61 68 69 EVENT DESCA!PTION HE I Following plant trip and subsequent start-up on January 11 and 12,1977, these events l 7 89 80 SE l occurrad which resulted in discharge water above the 5 F limit. The discharges l 7 89 80 3E l svaracad abcut 10F over tha limit. Tha total time over the limit for the events 80 l

7 89 3E l va- 94 * '+a- aad % -avi- - *a--amt' ira va.s 12 F over the limit. l 7 89 60 g[j l (ER-77-Ok) l 7 89 m, 80

'Ns CcCE CCMPCNENT CCCE VCIATCN o

7 89 10 l Hl Fl W 11 l2l2l2l2l2l2l 12 17 W 43 l? I2 l? la l 44 47 lYl 48 CAUSE DESCRIPTICN Ql These events were related to either the effects of a plant trip or placing the l 7 89 80 3[ l coolina towers in service in preparation for clant start-un. NPDES limits were l 89 . 80 h ! not eveeadad. l

'sTAN 4 pCWER QTNER STATUS C CQVERY CSCOVERY CESCAFTCN 7 8 W

9 l0l0l0l l 10 12 13 Plant Trip l 44 W45 l

48 NA 80 l

0 CF LEASE AMCUNT CF ACTMTV LOCATCN CP RELEASE S

L7J LcJ l n i I n I y 9 9 10 11 44 45 60 PERSONNEL EXPOSURES NUMBER TYPE CESCASTCN 1

7 89 l Ol 0l 0l 11 dl12 13 NA 80 l

PERSONNEL IN,1UAIES NUMBER CESC8tPTCN E l0l0l0l l NA l 7 89 11 12 60 FROBABLE CCNSEQUE:E S ,

EG l None l 7 89 80 LOSS CA DAMAGE TO FAC:UTY TYPE CESCReic N DE W 7 89 l

10 NA 60 l

8306280592 770131 PUDUCITY PDR ADOCK 05000255 PDR 1l7 l UA g g 7 89 a0 ADDITt0NAL FACTCAS h!

7 89 NA go l l 1 I I l 7 89 E0 l

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o. .,.,on....: m . . ~ .,...~ s.. ..,... .. . 4,..co.. 277..o..o January 24, 1977

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Mr Ja::les G Keppler z.

JAbhia b Office of Inspection and Enforcement -

N.wa /

P.egion III 4, .

US Nuclear Regulatory Co:::=ission //

799 Roosevelt Road '

y-Glen Ellyn, IL 60137 DOCKET 50-255 - LICENSE DFB- PALISADES PLANT - ER-77-Oh -

DISCHARGE AB0VE 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-ap or shutdown.

David A Bixel (Signed)

David A Bixel Assistant Nuclear Licensing Administrator I

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