ML18031A757

Forwards Proprietary Rev 1 to GE Cable Similarity Program for Browns Ferry Nuclear Plant, to Support Environ Qualification of Small Fraction of Electrical Cable Procurement Contracts.Rept Withheld (Ref 10CFR2.790)

ML18031A757
Person / Time
Site:	Browns Ferry
Issue date:	09/02/1986
From:	Gridley R TENNESSEE VALLEY AUTHORITY
To:	Muller D Office of Nuclear Reactor Regulation
References
TAC-61274, TAC-61275, TAC-61276, NUDOCS 8609110165
Download: ML18031A757 (6)

Text

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ACCESSION NBR: 8609110165 DOC. DATE: 86/09/02 NOTARIZED: NO DOCKET 8 F*CIL: 50-259 'Browns Ferrg Nuclear Power Station> Unit i. -Tennessee a 500025'5ooo26o 50-260 Browns Ferrg Nuclear Power Stations Unit 2. Tennessee 50-296 Browns Ferrg Nuclear Power Station> Unit 3i Tennessee 05000296 AUTH. NANE AUTHOR AFFILIATION QRIDLEYz R. Tennessee Valleg Authoritg RECIP. NANE RECIPIENT AFFILIATION NULLERE D. R. BtlR ProJect Directorate 2

SUBJECT:

Forwal ds proprietarg Rev 1 to "GE Cable Bimilaritg Program for Brown5'erl g Nuclear Planti " to support environ qualification of. small fraction of- electrical cable procure ent contra ts. Rept withheld (reF '10CFR2. 790).

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TENNESSEE VALLEY AUTHORITY CHATTANOOGA. TENNESSEE 37401 5N 157B Lookout Place SEP 0 2 f986 Director of Nuclear Reactor Regulation Attention: Mr. D. R. Muller, Project Director'WR Project Directorate No. 2 Division of Boiling Water Reactor Licensing "

U.S. Nuclear Regulatory Commission Washington, D.C. 20555

Dear Mr. Muller:

In the Matter of the Docket Nos. 50-259 Tennessee Valley Authority 50-260 50-296 Provided as enclosure 1 for NRC staff review and approval is a description of the Cable Similarity Program developed jointly by TVA and General Electric (GE) for Browns Ferry Nuclear Plant (BFN). This program will be used to support the environmental qualification of a small fraction of electrical cable procurement contracts at BFN. The process by which cable similarity will be established is described in General Electric Company NEDE-31302P-1, included as part of enclosure 1. Errata to the GE report is provided as enclosure 2.

Use of the methodology described in the enclosures is essential for timely completion of the environmental qualification program for cable at BFN.

Accordingly, we request that NRC review the enclosed report and formally concur with the methodology by October 31, 1986. This methodology and need for NRC review was discussed with you and the NRC staff in a meeting on April 29, 1986. As was also discussed in that meeting, TVA is currently using this methodology as a part of the BFN Environmental Qualification Program.

The enclosed NEDE-31302P-1 contains information proprietary to GE. An affidavit required by 10 CFR 2.790 is provided as enclosure 3. Accordingly, it is requested that copies of the GE report not be placed in the public document room and that the report be protected by the NRC staff from unauthorized disclosure.

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Director of Nuclear Reactor Regulation SEP 0 2 )986 A check for 4150 review fees pursuant to 10 CFR Part 170 is enclosed.

Very truly yours, TENNESSEE VALLEY AUTHORITY R. ridley, irector Nuclear Saf ty and Licensing Enclosures cc (Enclosures):

Mr. R. J. Clark U.S. Nuclear Regulatory Commission Browns Ferry Project Manager 7920 Norfolk Avenue Bethesda, Maryland 20814 U.S. Nuclear Regulatory Commission Region II ATTN: Dr. J. Nelson Grace, Regional Administrator 101 Marietta Street, NM, Suite 2900 Atlanta, Georgia 30323

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