05000259/LER-1980-010, Forwards LER 80-010/03L-0

Forwards LER 80-010/03L-0

ML19296D452
Person / Time
Site:	Browns Ferry
Issue date:	02/27/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19296D453	List: 05000259/LER-1980-010, Forwards LER 80-010/03L-0 05000259/LER-1980-010-03, /03L-0:on 800129,during Scheduled Refueling Outage,Found That Various Instrument Sensing Line Hangers in HPCI Pump Room Were Broken.Caused by Water Hammer While Warming HPCI Sys.Hangers Repaired
References
NUDOCS 8003040607
Download: ML19296D452 (1)

LER-1980-010, Forwards LER 80-010/03L-0

Event date:
Report date:
2591980010R00 - NRC Website

text

.

TENNESSEE VALLEY AUTHCRITY CH ATTANCCG A. T E N N E 3 S E E 3 -* 101 716 Edney B=itding FEB 2 71980

!!r. James P. O'Reilly. Director U.S. Nuclame 2egulatory Commission f

g Office of Inspection and Zaforeement e jg j(

gh z

Region 11 uu /ft 101 Narietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Railly:

TEN 1ESSEE VALLEY AUTHORITY - BROW 3 FERRY NUCLEAR PLANT UNIT 1 - DOCIET Ho. 50-259 - FACILITY OPEATTW3 LICENSE DPR REPORTAM.R OCCUR 2ENCE REPORT 3 FRO-50-259/3010 The maalamed report provides details concerning various instrument sensing line hangers in the histr-pressure coolant injection pump room w'aich were brokes with unit 1 la a scheduled refuelfng outage. This report is submitted in accordance with Braves Ferry unit 1 Technical Specifiame4= 6.7.2.b.2.

Very truly yours, TElmESSEE VALLET AUTHORITY J. R. Calhous Director of Nuclear Power Emelosure (3) cc (12=*ta=ure):

Director (3)

Office of unangement Informaties and Program Control U.S. Muelaar Regulatory Ce-4==f am_

Washington, DC 20555 Director (40) office of Inspectiam and Enfermement U.S. Neelaar Ragulatory Commissies

_ eshiaston. DC. 20555 W

t Mr. Bill Lavallee Nuclear Safety Analysis Center Palo Alto. California 94303 Mr. R. F. Sullivan, Mtc Inspector. Browns Terry s

///

so,o,,gg7