05000296/LER-1979-007, Forwards LER 79-007/03L-0

Forwards LER 79-007/03L-0

ML18024A898
Person / Time
Site:	Browns Ferry
Issue date:	07/11/1979
From:	Fox H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18024A899	List: 05000296/LER-1979-007, Forwards LER 79-007/03L-0 05000296/LER-1979-007-03, /03L-0 on 790612:during Performance of Procedure SI 4.1.A-14,turbine First Stage Permissive Pressure Switches PS-1-81A & B & PS-1-91A & B Setpoints Exceeded Tech Specs. Caused by Setpoint Drift.Switches Recalibr
References
NUDOCS 7907170200
Download: ML18024A898 (2)

LER-1979-007, Forwards LER 79-007/03L-0

Event date:
Report date:
2961979007R00 - NRC Website

text

July 11, 1979 I

TENNESSEE VALLEY. AUTHORITY CHATTANOOGA. TENNESSEE 37401 716 Edney Building hh.

James P. 0'61y> Director U.S. Mucleax'ulatory Commission Office of poction and Enforceaent Region 101 H ietta Street, Suite 3100 Atlanta, Georgia 30303 Dear Hr OeRoilly TENNESSEE VALLEY AUTHORITY-BROMHS PERRY NUCLEAR PGQV UNIT 3 - DOCKET MO

$0-296 - FACILITY OPERATING LICENSE. DPR REPORTABLE OCCURRENCE REPORT BPRO-50-296/797 t

The enclosed report provides details concerning pressure switches PS-1-81A and' and PS-1-91A and B sotpoints which exceeded the Technical Specification Table 3.1.A limit by '154 psig during normal operation while performing Surveillance Instruction 4.1.A-14, turbine firot stage permissive.

This report is submitted in accordance with Browne Perry unit 3 Tochnical Specification 6.7,2.b.2<

Very truly yours, TENNESSEE VALLEYAUTHORITY Ho ST Fox Diroctor of Pot<sr Production Enclosure (3) cc (Enclosure):

Dirac'tor (3)

Office of Hanagement Information and Program Control U.S. Mucleax'egulatory Commission Washington, D.C.

20555 Director (40)

Office'of Inspection and Enforcemen U.S. Mucleax'egulatory Commission Qashington, D.C.

20555 R. P. Sullivan, HRC Inspector, Browna Perry An Equal Opportunity Employer 4

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