ML19323D935

Revised LER 80-011/03X-1:on 800401,10 Piping Sys Hangers Declared Inoperable Per as-built Configuration Review Required by IE Bulletin 79-14.Design Mod Prepared to Upgrade Hangers to Meet Design Requirements

ML19323D935
Person / Time
Site:	Arkansas Nuclear
Issue date:	05/23/1980
From:	Shively C ARKANSAS POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19323D931	List: ML19323D930 ML19323D935 ML19323D936
References
IEB-79-14, LER-80-011-03X, LER-80-11-3X, NUDOCS 8005220564
Download: ML19323D935 (2)

Text

. REVISED LER UPDATE REPORT - PREVIOUS REPORT DATE 4/8/80 O

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7 8 60 6 DOCEET uuM6En NI EVENT DATE EVENT DESCRIPTION AND PROS ABLE CONSEQUENCES h t o 121 ! Based on piping system as-built configuration review as required by I.E. I 10121 i Bulletin 79-14, the attached list of 10 hancers were declared inoperable. I got.iISystem redundancy was maintained in every case. A hanger desian chance I n s I was immediately prepared to upgrade the affected hanger to meet design i ioisiirequirements. LER 50-313/80-010 was a similar occurrence. Reportable i 1o111i per T.S. 6.12.3.2.b. I l o le l ! I

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HANGERS DECLARED IN0PERABLE Hanger Number System HBD-14-H35 Service Water HBD-14-SW20 Service Water MS-175 Main Steam HBD-20-H15 Service Water HBD-14-H2 Service Water MS-156 Main Steam GCB H 1 Decay Heat DH-100 Decay Heat DH-95B Decay Heat t

DH-148 Decay Heat r

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