05000260/LER-1979-013, Forwards LER 79-013/03L-1

Forwards LER 79-013/03L-1

ML18024B029
Person / Time
Site:	Browns Ferry
Issue date:	09/24/1979
From:	Calhoun J TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18024B030	List: 05000260/LER-1979-013, Forwards LER 79-013/03L-1 05000260/LER-1979-013-03, /03L-1:on 790530,reactor Core Isolation Cooling Sys Tripped on Overspeed During Flow Test.Caused by Improper Assembly Which Allowed Turbine Wheel Nut to Loosen,Causing Axial Loading of Bearings
References
NUDOCS 7909280523
Download: ML18024B029 (2)

LER-1979-013, Forwards LER 79-013/03L-1

Event date:
Report date:
2601979013R00 - NRC Website

text

t TENNESSEE VALLEYAVTHORITY CHATTANOOGA. TENNESSEE 3740l SEP 2$ )979 716 Edney Building Mr. James P. O'Reilly,"Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region IX 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 Dear Mr. OeReilly TENNESSEE VALLEY AUTHORITY- -BROGANS PERRY NUCLEAR PLANT UNIT 2 - DOCKET HO 50-260 - PACILITK OPERATXHG LICENSE DPR-52 'REPORTABLE OCCURRENCE REPORT BPRO-50-260/7913 The enclosed is a supplement to my letter dated June 28, 1979, concerning the reactor coze isolation cooling system pump which tripped on overspeed during flow test with the reactor at'ated temperature and pressure which was performed in accordance with Technical Specification 6.7.2.b.2.

This report is submitted in accordance with Browns Perry Technical Specification 3e5opo Very truly yours, TENNESSEE VALLEY AUTHORITY J.

R. Calhoun Director of Nuclear Power Enclosure (3),

cc (Enclosure):

Director (3)

Office of Management Information and Program Co U.ST Nuclear Regulatory Commission Mashin ton D.C.

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Office of Xnspection and Enforcement U.S. Nuclear Regulatory Commission washington, D.C.

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