05000296/LER-1981-042, Forwards LER 81-042/03L-0

Forwards LER 81-042/03L-0

ML20010G799
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
ML20010G800	List: 05000296/LER-1981-042, Forwards LER 81-042/03L-0 05000296/LER-1981-042-03, /03L-0:on 810822,while Performing SI 4.1.A-10,main Steam Line Radiation D High Alarm Found 11% Above Tech Spec Limits.Caused by Setpoint Drift.Ge Strip Chart Recorder Setpoint Reset to Proper Value
References
NUDOCS 8109220534
Download: ML20010G799 (1)

LER-1981-042, Forwards LER 81-042/03L-0

Event date:
Report date:
2961981042R00 - NRC Website

text

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TENNESSEE VALLEY AUTHORITY CH ATTANOOGA. TENNESCEE 374o1 1750 Chestnut Street Tower II

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September 14, 1981

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Mr. James P. O'Reilly, Director gs

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Sgp8g U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement u,

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Region II t-08/

101 Marietta Street, Suite 3100

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Atlanta, Georgia 30303 4

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Dear Mr. O'Reilly:

TENNESSEE VALLEY AUTHORITY - BROWNS FERRY NUCLEAR PLANT UNIT 3 - DOCKET NO. 50-296 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT BFRO-50-296/81042 The enclosed report provides details concerning main steam line radiation "D" high alarm which was found to be 11 percent above the limits of Technical Specification 3,1.A, Note 20.

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

Very truly yours, TENNESSEE VALLEY AUT10RI

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AW

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

Director (3)

Office of Management Information and Program Control U.S. Nuclear Regulatory Concission Washington, DC 20555 Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC.20555 Mr. Bill Lavallee Nuclete Safety Analysis Center Tb Palo islto, California 94303 s

Mr. R. F. Sullivan, NRC Inspector, Browns Ferry 8109220534 81 14 DR ADOCK 0 g

An Equal Opportunity Employer na