05000296/LER-1981-039, Forwards LER 81-039/03L-0

Forwards LER 81-039/03L-0

ML20010G806
Person / Time
Site:	Browns Ferry
Issue date:	09/14/1981
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20010G807	List: 05000296/LER-1981-039, Forwards LER 81-039/03L-0 05000296/LER-1981-039-03, /03L-0:on 810817,during Normal Operation,Turbine First Stage Permissive Switch 3-PS-1-81A Found 3% Above Tech Spec Limit.Caused by Barksdale Bourdon Tube Pressure Switch B2T-A-12SS Setpoint Drift.Switch Reset
References
NUDOCS 8109220540
Download: ML20010G806 (1)

LER-1981-039, Forwards LER 81-039/03L-0

Event date:
Report date:
2961981039R00 - NRC Website

text

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TENNESSEE VALLEY AUTHORITY

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CHATTANOOGA. TENNESSEE 37401 1750 Chestnx Street Tower II 7^

September 14, 1981

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Mr. James P. O'Reilly, Director

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U.S. Nuclear Regulatory Commission S[p 3

- O gg[j Office of Inspection and Enforcement

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Region 11.

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101 Marietta Street, Suite 3100

"' C ' % -Q Atlanta, Georgia 30303 g,

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Dear Mr. O'Reilly:

Tr:NNESSEE VALLEY AUIHORITY - BROWNS FERRY NUCLEAR PLANT UNIT 3 - DOCKET NO. 50-296 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT.BFRO-50-296/81039 The enclosed report provides details concerning turbine first stage permissive switch 3-PS-1-81A which was found to be 3 percent above the limits of Technical Specification 3.1.A.

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

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Very truly yours, TENNESSEE VALLEY AUTH0 Y

&W l

H. J. Green Director of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3)

Office of Manage.aent Information and Program Control U.S. Nuclear Regulatory Commission Washington, DC 20555 Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 Mr. Sill Lavallee Nuclear Safety Analysis-Center f6N Palo Alto, California 94303 Mr. R. F. Sullivan, NRC Inspector, Browns Ferry

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