05000296/LER-1980-022, Forwards LER 80-022/03L-0

Forwards LER 80-022/03L-0

ML18025A964
Person / Time
Site:	Browns Ferry
Issue date:	07/14/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18025A965	List: 05000296/LER-1980-022, Forwards LER 80-022/03L-0 05000296/LER-1980-022-03, /03L-0:on 800616,while Performing SI 4.1.A-14, Turbine first-stage Pressure Permissive & Pressure Switches PS-1-91 a & B Exceeded Limits.Caused by Setpoint Drift. Switches Recalibr
References
NUDOCS 8007180301
Download: ML18025A964 (2)

LER-1980-022, Forwards LER 80-022/03L-0

Event date:
Report date:
2961980022R00 - NRC Website

text

TENNESSEE VALLEYAUTHORITY CHATTANOOGA. TENNESSEE 37401 1759 Chestnut Street Tower XX i

July'4'980 Ur. James P. O'Roid.3y Director U.S. Nuclear 'Regulatory Comission Office of Xnspoction and Enforcement Region XI 101 kfariotta Street, Suite 3100 Atlanta, Georgia 30303 Dear Hx. O'Reilly's TEQKSSGE VALLEYAtITIIORITY-3IROUIIS PERRY MCLIIARPIJQV IIXT 3 - SOCKEZ NO. So-296 - PACILlrZ OPmnXNi IXCZ~SZ Dpa RI.Pampa OCCUremCa REPORT gPRO-50-296(8022 I

Vho enclosed xeport provides details concerning the turbine first;stage pressure permissive and pressure s~titchcs PS-1-81 A and 9 and PS>>l-91 A and 3 setpoints which exceeded Technical Specification Table 3,1.A limits.

This xcport is submitted in accordance vith Brows Ferry unit 3 Technical Specification 6.7.2.b(1).

Very truly yours, TE NPSSEIr VALLI"YAUTHORITY J. R. Calhoun director of Nuclear Poqcr Enclosure (3) cc (Enclosure)!

Dix'actor (3) a Office of Hmagemcnt Information and Program Control U080 Huclear Regulatory Commission Maohinpton~

QC 20555 Director (40)

Office of 'Xnspection and i'nforcement U.S. Nuclear Ropulatory Commission Qashin ton C

Hr. Sill Lavallco Nuclear Safety Analysis Center Palo Alto, Ca3.ifornia 94303 iIr. R. P. Sullivan, MRC Inspector, Srouns Perry E

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5 (li 80 0 %18 a '3o I An Equal Opportunity Employe'

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