05000296/LER-1981-004, Forwards Updated LER 81-004/03X-1

Forwards Updated LER 81-004/03X-1

ML19343D365
Person / Time
Site:	Browns Ferry
Issue date:	04/27/1981
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19343D366	List: 05000296/LER-1981-004, Forwards Updated LER 81-004/03X-1 05000296/LER-1981-004-03, Diesel Generator 3A & Breaker 1836 Tripped from Generator Overspeed During Testing.Caused by Vs Relay on Speed Sensing Panel Energizing at Less than 870 Rpm,Closing Breaker 1836
References
NUDOCS 8105040348
Download: ML19343D365 (1)

LER-1981-004, Forwards Updated LER 81-004/03X-1

Event date:
Report date:
2961981004R00 - NRC Website

text

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.O TENNESSEE VALLEY AUTHORITY CH ATT ANOOG A. TE%ESS Ec 37-101 1750 Chestnut Street Tower II April 27, 1981 Mr., James P. O'Reilly, Director U.S. Nuclear Regulatory Coectission Office of Inspection and Enforcement Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 Dear Mr. O'Reillyw TENNESSEE VALLrY AtTIMORITY - BROWNS FERRY NUCLEAR PIANI UNIT 3 - DOCKET NO. 50-296 - FACILITY OPERATING LICENSE D?R REPGRTABLE OCCURRENCE REPORT 3 FRO-50-296/81004 REVISION 1 The enclosed report is a supplement to my letter to you dated February 3, 1981, concerning diesel generator 3A and diesel breaker 1836 which tripped from diesel generator overspeed during diesel generator emergency load acceptance test.

This report is submitted in accordance with 3rewns Ferry unit 3 Technical Specification 6.7.2.b(2).

Very truly yours, TENNESSEE VALLEY AUTHORITY u/4-

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4 H. J. Green

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.. /g[A Director of Nuclear Power l

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Enclosure (3)

1. g cc (Enclosure).

Director (3) l Office of.tnage=ent Information and Program Control U.S. Nuclear Regulatory Commission l

Washington, DC 20555 Director (40) l Of fice of Inspection and Zaforcement U.S. Nuclear Regulatory Commission j

Wash;.ngton, DC 20555

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Mr. Bill Lavallee Nuclear Safety Analysis Center Palo Alto, California 94303 Mr. R. F. Sullivan, NRC Inspector, Browns Ferry A

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81050 40 SW

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