ML20003A321

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Interim Deficiency Rept Re Misaligned Shopwelds on Main Steam Line Flued Head Penetrations Supplied by Graver Tank Co,Initially Reported on 801205.Review Underway
ML20003A321
Person / Time
Site: Millstone Dominion icon.png
Issue date: 01/19/1981
From: Counsil W
NORTHEAST NUCLEAR ENERGY CO.
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
10CFR-050.55E, 10CFR-50.55E, AEC-MP3-229, B10148, NUDOCS 8102030491
Download: ML20003A321 (1)


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, . , - . . . s . . .s. e-January 19, 1981 Docket No. 50 h23 AEC-MP3-229 B10148 Mr. Boyce H. Grier, Director Region I Office of Inspection and Inforcecent U. S. I!uclear Regulatory Cenmission 631 Park Avenue King of Prussia, PA 19h06 Gentlemen:

Millstone Nuclear Power Station, Unit No. 3 Recorting of Deficiencies in Design and Construction As required by Title 10, Code of Federal Regulations Part 50, Paragraph 55(e),

Northeast Nuclear Energy Company (NNECO) is reporting a potential significant deficiency in the design of Millstone Unit No. 3 Regarding the main steam line flued head penetrations supplied by the Graver-Tank Company, investigation in accordance with I&E Bulletin 80-08 revealed misalignment of shopvelds. This infor=ation was reported by telephone to Mr. Dick File by Mr. B. L. Carlson of Northeast Utilities -Service Company (NUSCO) on December 5,1980.

We are currently reviewing the probles and will report the results of review as soon as possible.

Very truly yours, NORTHEAST -NUCLFAR ENERGY. CCMPANY 5/  ? M71.Ss W. G.* Counsil Senior Vice President Q

cc: Mr. Harold D. Thornburg,-Director-Division of Reactor-Construction Inspection I f

Office of Inspection and Inforcement U. S. Nuclear Regulatory Commission.

-Washington,-D.C. 20555 //

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