05000259/LER-1981-022, Forwards LER 81-022/03L-0

Forwards LER 81-022/03L-0

ML20004D725
Person / Time
Site:	Browns Ferry
Issue date:	06/03/1981
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20004D726	List: 05000259/LER-1981-022, Forwards LER 81-022/03L-0 05000259/LER-1981-022-03, /03L-0:on 810507,during Refueling,Relay 14A-K19B Found to Exceed Tech Spec Table 3.2.B Requirement for Operation of 6 to 8-s.Caused by Time Delay Relay Out of Calibr.Time Delay Relay Adjusted
References
NUDOCS 8106090690
Download: ML20004D725 (1)

LER-1981-022, Forwards LER 81-022/03L-0

Event date:
Report date:
2591981022R00 - NRC Website

text

1 TENNESSEE VALLEY AU nIORITY CH ATTANOOG A. TENN ESS cr 3 '401 w

1750 Chestnut Street Tower II hg(([j"f R

h June 3, 1981 d

4, Mr. A.mes P. O'Reilly, Director as U.S. Nuclear Regulatory Commission b

Office of Inspection and Enforcement

/

'd'

/8 Mv Region II D

v 201 Marietta Street, Suite 3100.

Atlanta, Georgia 30303

Dear Mr. O'Reilly:

e TENNESSEE VALLEY AUTHORITY - BROWNS FERRY NUCLEAR PLANT UNIT 1 - DOCKET NO. 50-259 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-259/81022 The enclosed report provides details concerning relay 14A-Kl9B which was found to operate in 8.04 seconds, exceeding Technical Specification 3.2.B requirement of 6 to 8 seconds. This report is submitted in accordance with Browns Ferry unit 1 Technical Specification 6.7.2.b(2).

Very truly yours, TENNESSEE VALLEY AUTHORITY H. J. Green Director of Nuclear Power l

Enclosure (3) i 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 A

. O C)@

Mr. Bill Lavallee I

l Nuclear Safety Analysis Center f

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

l 8106090 @

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