05000260/LER-1980-040, Forwards LER 80-040/01T-0

Forwards LER 80-040/01T-0

ML18025B145
Person / Time
Site:	Browns Ferry
Issue date:	10/14/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18025B146	List: 05000260/LER-1980-040, Forwards LER 80-040/01T-0 05000260/LER-1980-040-01, /01T-0:on 800929,five Main Steam Relief Valves Failed to Actuate within Required 1% of Set Pressure During Bench Test.Cause Unknown.Set Pressure Was Reset & Proper Operation Verified
References
NUDOCS 8010210658
Download: ML18025B145 (2)

LER-1980-040, Forwards LER 80-040/01T-0

Event date:
Report date:
2601980040R00 - NRC Website

text

TENNESSEE VALLEYAUTHORlTY CHATTANOOGA. TENNESSEE 37401 1750 ~~tnut Street Tarn@ XX Octcbtu 14< 1980 Mr. James P. O'Reilly, Director UiS. Nuclear Regulatory Ccmissicn Offibe of Xnspecticn and Enforcement

. Region XX 101 Marietta Street, Suite 3100

- Atlan The enclosed report prctrides detaLts concerning five of the main steam relief valves >M.ch failed to actuate ~rithin the xeguhxxR one percent of set pressure during a bench test.

This report is submitted in accordance vith Brans Ferry unit 2 Technical Specification 6.7.2.A.l.

Very truly yours,

~VSSE~ VMZZYAlEHORXTY ta, G orgia 30303

Dear Mr. 0'~lly:

" )%LESSEE V@ZZZ AIKEXTY-BMÃ'rK8 ZgBHY BUCIZhR PZBST KGT 2 - DOCK"T N"

. 31%0RV BFBO-50-260/8040 J. R. Calhoun Director of h~ear Pcmr Enclmnme (3)

" cc {Enclosure):

Director (3)

Office of Management Information, and Pxogram Control U.S. Nuclear Regulatory Commission Director {40}

Office of Xn.~~ and Enfoxasrent U.S. Nuclear Regulatory Ccltalission Nashington, DC 20555 Mr. BillLavallee Nuclear, Safety Analysis Genter Palo Alto, California 94303 Mr. R. F. Sullivan, NHC Inspector, Bxotrns Ferry d'P, An Equal Opportunity Employer

t I

~

~

I

~

~ I d

I I ]

F H

I f

I F

I

~

I Ii d

II I.HI F

H FF F ~

~

II

'd" p t

I

( tIP I

dd

'I 'd