05000255/LER-1979-044, Forwards Updated LER 79-044/01X-1

Forwards Updated LER 79-044/01X-1

ML18044A742
Person / Time
Site:	Palisades
Issue date:	04/03/1980
From:	Hoffman D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML18044A743	List: 05000255/LER-1979-044, Forwards Updated LER 79-044/01X-1 05000255/LER-1979-044-01, After Surveillance Test A0-3,valves 3363 Es & 3364 Es Left in Closed Position, Resulting in Sodium Hydroxide Addition Sys Not Being Returned to Svc.Caused by Inadequate Procedure Requirements
References
NUDOCS 8004100413
Download: ML18044A742 (2)

LER-1979-044, Forwards Updated LER 79-044/01X-1

Event date:
Report date:
2551979044R00 - NRC Website

text

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

• Area Code 517 788-0550 April 3, 1980 Mr James G Keppler Office of Inspection and Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255 - LICENSE DPR PALISADES PLANT - LICENSEE EVENT REPORT 79-44 UPDATE:

NaOH ADDITION SYSTEM NOT RETURNED TO SERVICE On the reverse siue is an update to Licensee Event Report 79-44 which is reportable under Technical Specification 6.9.2.A.6.

{)µ;W6?14f "-~-

David P Hoffman Nuclear Licensing Administrator 0C Direct~r, Office of Nuclear Reactor Regulation Director, Office of Inspection and Enforcement APR 419S6

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PALISADES PLANT_

NRG FORM 366 (7*771 U.S. NUCLEAR REGULATORY COMM1£SION LICENSEE EVENT REPORT CONTROL BLOCK: I I 0 (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 6

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7 8 I MI I I p I A I LI l JG)I 0 I 0 I -1 0 I 0 I 0 I 0 I 0 I - I 0 I 0 101 4 11 I 111 I 1 101 I 10 9

LICENSEE CODE 14

,5 LICENSE NUMBER 25 26 LICENSE TYPE 30 57 CAT 58 CON'T

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~:~~! LIJ0 I o I s I o I o I o I 2 I c:; I s 101 o I 1 I ;::i I o I 1 I o I© I o I 4 I o I 3 I 8 I o 10 60

- 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 RE?ORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES@

IUuon comuletion of.surveillance test A0-3 (shutdown cooling svstem leak

~I test), valves 3363 ES and 3364 ES were lo~t i~ +~ 0 ci~~~H ~A~;~;~~.

[QJ3J I such that the NaOH addition system was not returned to service.

The [QJIJ I discrepancy was discovered on 7/30/79, and the system was restored; total

((JI] I time out of service was less than 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, which is uermitted bv an LCO

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I of TS 3.19.

Event reportable per TS 6.9.2.a.6.

No threat to public l:}J)) 1health or safety existed.

7 8

9 SYSTEM

CAUSE

CAUSE CODE CODE SUB CODE

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9 10 11 12 13 SEQUENTIAL

@ LERIRO CVENT YEAR RE?ORT NO.

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SUB CODE

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19 RcPORT TYPE lxJ JO.

VALVE SUBCODE

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20 1-=l 31 REVISION*

NO. w 32 80 ACTION FUTURE EFFECT SHUTDOWN r.:;::..

ATTACHMENT NPRD-'

TAKEN ACTION ON PLANT METHOD HOURS \\231 SUBMITTED FORM SUB.

PR!ME COMP.

SU?PUER COMPONENT MANUFACTURER LXJ@LQ.J@ W@ W Io I ol 01 01 W@ LJLJ 33 34 35 36 37 40 41 W@ I z 19 I 9 19 I@

CAUSE DESCRIPTION AND CORREC"rlVE ACTIONS @

42 43 4<:

47 10ccurrence resulted from inadequate return to service requirements in DID I surveillance procedure A0-3.

Procedure -has been revised.

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FACILITY STATUS [ill]~@

a 9 ACTIVITY

% POWER OTHER STATUS @

I 019 17 l@I~ _NA_. ___

10 12 13 CONTENT r.:;;-.,

RELEASED OF RELEASE AMOUNT OF ACTIVITY ~

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N_A ____

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9 10 11 PERSONNEL EXPOSURES r.:;;::;...

80 METHOD OF

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DISCOVERY DISCOVERY DESCRIPTION ~

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N_A ______________________ ~

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9 11 12 13 BO PERSONNEL INJURIES

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NUMBER DESCRIPTION~

E::TIJ I 0 I 01 0 l@~ __ -__

N_A _____________________ __.

a s 11 1:1 80 LOSS OF DR DAMAGE TO FACILITY 143' TYPE

DESCRIPTION

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