05000260/LER-1981-014, Forwards LER 81-014/03L-0

Forwards LER 81-014/03L-0

ML20003F199
Person / Time
Site:	Browns Ferry
Issue date:	04/07/1981
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20003F200	List: 05000260/LER-1981-014, Forwards LER 81-014/03L-0 05000260/LER-1981-014-03, /03L-0:on 810313,mode a of Reactor Water Level Instrumentation Indicated Full Upscale Resulting in Turbine Trip.Caused by Loss of Ref Leg to 2-LITS-3-203A & B & 2-LIS-3-184 Due to Partially Open Equalizing Valve
References
NUDOCS 8104200382
Download: ML20003F199 (1)

LER-1981-014, Forwards LER 81-014/03L-0

Event date:
Report date:
2601981014R00 - NRC Website

text

-

TENNESSEE VALLEY AUTHORITY o

CH A T TA NOOG A. TENNEt;5E E J Lin t i

1750 Chestnut Street Tower II gg\\

g April 7, 1981 APR 171981* E Mr. James P. O'Reilly, Director u.amaans essaAsses f

U.S. Nuclear Regulatory Commission d8' og Office of Inspection and Enforcement

,y i

Region II w

g\\b 101 Marietta Street, Suite 3100

-~

Atlanta, Georgia 30303

Dear Mr. O'Reilly:

TENNESSEE VALLEY AUTHORITY - BROWNS FERRY NUCLEAR PLANT UNIT 2 - DOCKET NO. 50-260 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-260/81014 The enclosed report provides details concerning mode A of the reactor water level instrumentation which indicated full upscale resulting in a turbine trip. 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 Washington, DC 20555 t

Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission D

Washington, DC 20555 3

Mr. Bill Lavallee j/

Nuclear Safety Analysis Center

//

Palo Alto, California 94303 Mr. R. F. Sullivan, NRC Inspector, Browns Ferry t.

2 o.--

8104200 W An Eauat Opcortunity Emphr,