05000255/LER-1981-004, Forwards LER 81-004/01T-0

Forwards LER 81-004/01T-0

ML18046A386
Person / Time
Site:	Palisades
Issue date:	02/11/1981
From:	Hoffman D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML18046A389	List: 05000255/LER-1981-004, Forwards LER 81-004/01T-0 05000255/LER-1981-004-01, /01T-0:on 810128,during Evaluation of Masonry Walls Per IE Bulletin 80-11,28 Walls Did Not Meet Acceptance Criteria.Caused by Changes in Acceptance Criteria.Corrective Methods Being Developed
References
NUDOCS 8102180657
Download: ML18046A386 (2)

LER-1981-004, Forwards LER 81-004/01T-0

Event date:
Report date:
2551981004R00 - NRC Website

text

consumers Power company*

General Offices: 212 West Michigan Avenue, Jackson, Ml 49201 * (517) 788-0550 February 11, 1981 Mr James G Keppler Office* of Inspection and Enforcement Region III U S Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60127 DOCKET 50-255 - DPR PALISADES PLANT - LICENSEE EVENT REPORT Bl-004 -

MASONRY WALLS On the reverse side is LER 81-004 which is reportable under Technical Specifi-cations 6.9.1.A(9).

An attachment to the LER,; providing additional information, will be provided in one week.

David P Hoffman (Signed)

David P Hoffman Nuclear Licensing Administrator CC Director, Office of Nuclear Reactor Regulation Director, Office of Inspection and Enforcem~nt NRC Resident Inspector, Palisades Plant

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PALISADES PLANT NRC FORM 366 (7*77)

U.S. NUCLEAR REGULATORY COMMISSION LICENSEE EVENT REPORT CONTROL BLOCK: I 1 G)

!PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 6

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8 I Ml rl PI Al LI ll@I o I ol-I o I ol o I ol al - lo Io 1014 I i I i I 1 I J 101 I I@

9 LICENSEE CODE 14

,5 LICENSE NUMBER 25 26 LICENSE TYPE 30 57 CAT 58 CON'T l::rrTI 7

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~~~~~!~I 01510101012151510101112 181 8!-11©1 01*21111 i°8 I ii© 60 61*

DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT CATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES@

I During evaluation of masonry walls IAW IE Bulletin 80-11, it was de1'.er-I mined that 28 walls did not meet acceptance criteria.

A total of 64 walls I

[))3J 1were evaluated.

The 60 & 180 day responses to Bulletin 80-11 (CPCo letter~

[Q))J I dated 7-9-BO & 11-6-80) provide additional information.

Future reports

[£))] I concerning this LER will be provided in follow~up responses to IE r:I:IIJ I Bulletin 80-11.

Due to anticipated changes in acceptance criteria. it is

[))))I expected the number of discrenant walls will be reduced.-~~~~~~~~~

7 8 9 80

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SYSTEM

CAUSE

CAUSE COMP.

VALVE CODE COOE SUBCOOE COMPONENT CODE SUBCOOE SUBCOOE I xix I@ l]J@ LA.J@ I xlxl xix I xi xi@ Lz.l L.zJ@

9 10 11 12 13 18 19

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LERIRO CVENTYEAR

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REPORT I 8 I 11 NUMBER 21 22 SEQUENTIAL OCCURRENCE REPORT REPORT NO.

CODE TYPE I

I I olol41 I/I lol1 I LT.J l=J 23 24 26 27 28 29 30 31 REVISION NO.

Lil.J 32 ACTION FUTURE EFFECT SHUTDOWN r.;::-.

ATTACHMENT NPR0-4 PRIME C:.OMP.

TAKEN ACTION ON PLANT METHOD HOURS ~ SUBMITTED FORM ~us.

SUPPLIER COMPONENT MANUFACTURER lLJ@lLJ@

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t..z...J Io I ol o I o I W@ W@ LIJ@

33 34 35 36 37 40 41 42 43 IB I 1 I 310 I@

CAUSE DESCRIPTION AND CORREC"rlVE ACTIONS @

44 47 o:::I§] I The original design of block walls conformed to ind1rntry standards in effect at the time of construction and apparently did not consider all postulated loadings (eg, seismic. tornado). Methods to correct discrep-ancies are being developed and will be implemented when materials are o:m available and sched11J ip~ con si derati on s pernj t 7

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FACILITY IJQ\\

STATUS

% POWER OTHER STATUS \\.::::,1 QTI] L!J@ I Ol 9 I 91@!

NA I

a 9 10 12 13 44

'ACTIVITY CONTENT

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RELEASED OF RELEASE AMOUNT OF ACTIVITY ITliJ L!J @) ~@!

NA.

I 7

8 9

10 11 44 80 METHOD OF

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DISCOVERY DISCOVERY DESCRIPTION lJlJ@)~I _.:::C~on~s~ul=..:t~an~t---~----~---1 45 46 80 NA LOCATION OF RELEASE 45 80 PERSONNEL EXPOSURES

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NUMBER

(.;:i\\ TYPE Q DESCRIPTION ~

[ill] I 0 I 0 ro 1'8LlJ..__ ____

...:.N:.:.;A:...__ __________________

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8 9

11 12 13 PERSONNEL INJURIES

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80 NUMBER DESCRIPTION~

ITJI] IOI 010 l~L-------_..:.::NA:..:..._ ______________________________________ ---1 B

9 11 12 80.

LOSS O* OR DAMAGE TO FACILITY 143\\

TYPE

DESCRIPTION

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8 9

10 80 PUBLICITY Q.,

NRC USE ONLY ISSUED(,;;\\ DESCRIPTION ~

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