05000260/LER-1980-050, Forwards LER 80-050/03L-0

Forwards LER 80-050/03L-0

ML18025B257
Person / Time
Site:	Browns Ferry
Issue date:	12/12/1980
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18025B258	List: 05000260/LER-1980-050, Forwards LER 80-050/03L-0 05000260/LER-1980-050-03, /03L-0:on 801119,intermediate Range Monitors B,D & H Did Not Respond During Initial Startup,Creating Less than Allowable Number of Operable Instrument Channels in Trip Sys B.Caused by Open Time Wire RG 114 A/U Cables.Cables
References
NUDOCS 8012170642
Download: ML18025B257 (2)

LER-1980-050, Forwards LER 80-050/03L-0

Event date:
Report date:
2601980050R00 - NRC Website

text

TENNESSEE VALLEYAUTHORIT CHATTANOOGA. TENNESSEE 37401 1750 Chestnut Street Tower II December 12, 1980 Mr. James P. O'Reilly, Director U.S. Nuclear Regulatory Comndssion Office of Inspection and Enforcement Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. OCReilly:

TENNESSEE VALLEY AUTHORITY-BROHNS FERRY NUCLEAR PLANT UNIT 2 - DOCKET NO. 50-260 - FACILITY OPERATING LICENSE DPR-52 REPORTABLE OCCURRENCE REPORT BFRO-50-260/8050 The enclosed report provides details concerning intermediate range monitors B, D, and H which did not respond on initia1 startup following refueling outage.

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

Very truly yours, TENNESSEE VALLEY AUTHORITY H. J.

Green Director of Nuclear Power Enclosure (3) cc (Enclosure):",

Director (3)

Office of Management Information and Program Control U.S, Nuclear Regulatory Commission Uashin ton DC 20555 CA R

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Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission washington, DC 20555 Mr. BillLavallee Nuclear Safety Analysis Center Palo Alto, California 94303 Mr. R. F. Sullivan, NRC Inspector, Browns Ferry gc o>

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An Equal Opportunity Employer

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