05000259/LER-1980-008, Forwards Updated LER 80-008/03L-1

Forwards Updated LER 80-008/03L-1

ML19305A952
Person / Time
Site:	Browns Ferry
Issue date:	03/14/1980
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19305A953	List: 05000259/LER-1980-008, Forwards Updated LER 80-008/03L-1 05000259/LER-1980-008-03, During Scheduled Refueling Outage,Hpci Turbine Had Crack in Coupling Bearing Support Pedestal.Possibly Caused by Water Hammer in Main Steam Supply Line
References
NUDOCS 8003180610
Download: ML19305A952 (1)

LER-1980-008, Forwards Updated LER 80-008/03L-1

Event date:
Report date:
2591980008R00 - NRC Website

text

s a,

~r

- 7

.._p 7

t...

716 Edney 2u11 ding NIAR 141980 Mr. Janas P. O'Reilly, Director U.S. 1uclear Regulatory Commission Office of Inspection and Enforcement Region 17 101 Ifaris eta Street, Suite 3100 Atlanta, Georgia 30303-

Dear Mr. O'Emilly:

TCi1IESSEE VALLLT AU'n;0RITY - BROWNS FERRY NUCLEAR PI&~I U1:IT 1 - DOCKET H0. 50-259 - 7/.CILITf OPERATING LIC12iSE D?R P2 PORTABLE OCCURRENCE REPORT BFRO-50-259/dOO8 The enclosed report is a supplament to my letter dated February 25, 1980, concerning the high-pressure coolant injection turbine vizien had a crack in the coupling bearing support pedestal vich unit 1 in a scheduled i

refueling outage. This report is submitted in accordanca with Browns l

Ferry unit 1 Technical Specification ti.7.2.b(2).

Very truly yours, TL'OiE35EE VALIrf AUT110RITY J. R. Calhoun Director of Nuclear Power Enclosure (3) cc (Ecciosure):

Director (3)

Offica of Management Infor=ation and Pro 2 ram Control U.S. Nuclear Regulatory Consnission Washington, DC 20555 Director (40)

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission

[

Washington. DC 20335 Mr. Bill Lavallee Nuclear Safety Analysis Center Palo Alto. California 94303 gg ur. R. r. Sullivan, nC Inspector, arovna 7erry 5

/!/

3 o 0 3, gg