ML20031C301

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RO 76-03:on 750516,during Relocation of Core Spray Valves, Several Welds Were Made.One Weld Later Deemed Unacceptable During June 1975 Level 3 Review.Caused by Delay in Receiving Administrative Controls Results
ML20031C301
Person / Time
Site: Big Rock Point File:Consumers Energy icon.png
Issue date: 04/05/1976
From: Sewell R
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
RO-76-03, RO-76-3, NUDOCS 8110070039
Download: ML20031C301 (2)


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UCENSEE EVENT REPORT kM.

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DN core spray valves in May 1075, several velds were During relocation of the v.._ai y b-'

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7 89 to 11 12 17 43 44 47 48 CAUSE OESCRIPTON Q IDue to failure of ad::tinistrative controls, the results of the Level III tx'-%l a

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PROBASLE CONSEQUENCES l Se defective veld could hsve led to crneking of the pire vall, with subsequent m i

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Mr James G. Keppler 7

N US Nuclear Regulatory Con: mission V)h 799 Roosevelt Road

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Glen Ellyn. IL 60137 DOCKET 50-155. LICENSE DPR-6 BIG ROCK POINT PLANT Transmitted attached is a Licensee Eveet Report (RO-3-76) for the Big Pock Point Plant. This event reported involver, the failure to ide*+.if'/ and cor-rect a rejectable condition in a weld that was made in the fire voter supply to the core spray during May-June 1975 The condition was ideutified to the plant staff on Februa:/ 25, 1976 and corrective action has since been initisted. It was classified as reportable (30 day) during the veck of March 21, 1976.

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,3 UJ WET!;iLg.<A Ralph B. Sevell Nuclear Licensing Aiministrator f

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