05000296/LER-1980-051, Forwards LER 80-051/03L-0

Forwards LER 80-051/03L-0

ML19345D749
Person / Time
Site:	Browns Ferry
Issue date:	12/15/1980
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19345D750	List: 05000296/LER-1980-051, Forwards LER 80-051/03L-0 05000296/LER-1980-051-03, /03L-0:on 801116,redundant Drywell Hydrogen Sensor 3-H2E-76-39A Would Not Calibr to Ref Gas.Sensor Declared Inoperative.Caused by Sensor 47E226428G2 Failure.Unit Shut Down for Refueling 801123 & Sys Replaced
References
NUDOCS 8012160553
Download: ML19345D749 (1)

LER-1980-051, Forwards LER 80-051/03L-0

Event date:
Report date:
2961980051R00 - NRC Website

text

~T

~ E V ALLEY # U7 '

s

_, r - et _-

1750 Chestnut Street Tower II December 15, 1980

~

a o

Mr. James P. O'Reilly, Director y

U.S. Nuclear Regulatory Commission

c Office of Inspection and Enforcament

=,,

l

~'

Region II T

101 Marietta Street, Suite 3100 R

w a

Atlanta, Georgia 30To3

.U e

a

Dear Mr. O'Railly:

TENNESSEE VALLET AUTHORITY - BROWN 2 7ERRY 137Clo:Jt PLANT UNIT 3 - DOCKET NO. 50-296 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORI EFED-50-296/8051 Die enclosed report provides deenfla cus arning the reduswimat drywell hydrogen sensor 3-H E-76-39A which would not calibrate to the reference 2

gas. This report 15 submitted in accordanca with Browns Ferry unit 3 T=-haie=1 Specificatica 6.7.2.b(2).

I Very truly yours, TENNESSEE VALLET AUTHORITY H. J. Green Director of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3)

Office of Management Information and Program Control t

U.S. Nuclear Regulatory Commission Washingenn-m ont<<

\\

Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 Mr. Bill Lavalles t

Nuclear Safety Analysis Center 003 i

Palo Alto, California ?4303

)

i Mr. R. F. Sullivan, NRC Inspector, Browns Ferry

//

~1eaco m