ML20085G061

Interim Deficiency Rept Re Derating of 250-volt Fuses in 4-kV & 480-volt Switchgear.Initially Reported on 750129. Final Rept Will Be Furnished by 750430

ML20085G061
Person / Time
Site:	Browns Ferry
Issue date:	03/31/1975
From:	Gilleland J TENNESSEE VALLEY AUTHORITY
To:	Knuth D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
Shared Package
ML20085G057	List: ML20085G058 ML20085G061 ML20085G076
References
NUDOCS 8308240227
Download: ML20085G061 (1)

Text

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[g g TENNESSEE VALLEY AUTH CH ATTANOOGA TENNESSEE 374ot ITY j

Q 4 March 31, 1975

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Mr. Donald F. Knuth, Director Office of Inspection and Enforcement U.S. Nuclect Regulatory Cot:nission Washington, DC 20555

Dear Mr. Knuth:

BROWNS FERRY NUCLEAR PLANT UNIT 3 - REPORTABLE DEFICIENCY -

DERATING OF 250-VOLT FUSES IN 4-kV and 480-VOLT SWITCIICEAR -

I&E CONTROL NO. Il00583F2 Initial report of the subject deficiency was made on January 29, 1975, and was followed by our February 28 interim report, J. E. Gilleland to Donald F. Knuth. We cannot provide a final -

report by March 31, 1975, as we indicated in our February 28 letter. We now expect to be able to furnish a final report on the deficiency by April 30, 1975.

Very truly yours, e

/ ,,

J. E. Gilleland /

Assistant Manager of Power CC: Mr. Norman C. Moseley, Director Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Region II - Suite 818 230 Peachtree Street, NW.

Atlanta, Georgia 30303 8308240227 750515 gDRADOCK 05000296 PDR 50,}6h f An Eoual Opportunity Employer $gjp[