05000259/LER-1980-020, Forwards LER 80-020/03L-0

Forwards LER 80-020/03L-0

ML19309A875
Person / Time
Site:	Browns Ferry
Issue date:	03/28/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19309A876	List: 05000259/LER-1980-020, Forwards LER 80-020/03L-0 05000259/LER-1980-020-03, /03L-0:on 800301,during Normal Operation,W/High Winds & Freezing Rain,Trinity Offsite 161-kV Power Source Was Lost Intermittently.Caused by Ice Loading & High Winds Requiring Operation of Line Protective Relay
References
NUDOCS 8004010451
Download: ML19309A875 (1)

LER-1980-020, Forwards LER 80-020/03L-0

Event date:
Report date:
2591980020R00 - NRC Website

text

. _ - _ _ _ _ _ _ _ - _ _

o TEN Zi r EE \\';,LLE Y

,' ~, N '~'

_.-:,-e T c re, m. c:,

716 Edney Building MAR 2 81980 Mr. James P. O'Emilly, Director U.S. Naclear Regulatory Cosmaission Office of Inspection and Enforcement Region II 101 Marietta Street, Suite 3100 Atlanta, Coorgia 30303

Dear Mr. O'Railly:

TEMNESSEE VALLRT AUTHORITY - BROWNS FERRT NUCLEAR FLANT UNIT 1 - DOCERT No. 50-259 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BF30-50-259/8020 The enclosed report provides details concerning intermittent loss of the Trinity offsite 161-kV power source. This report is submitted in accordance with Browns Ferry unit 1 Technical Specification 6.7.2.b(2).

Very truly yours, TENNESSEE VALLEY AUTHORITY J. L Calhoua Director of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3)

Office of Management 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. Bill Lavallee Nuclear Safety Analysis Center Palo Alto, California 94303 Mr. 1. F. Sullivan, NRC Inspector, Browns Ferry 007

.5 Ifl 151 *

• o o VN A

fomA

.1 A l 1 m An Ecual Opoortunity Em:icyer 8004010 5l