05000315/LER-1978-067, Forwards LER 78-067/03L-0 & LER 78-068/03L-0

Forwards LER 78-067/03L-0 & LER 78-068/03L-0

ML17317A902
Person / Time
Site:	Cook
Issue date:	01/19/1979
From:	Shaller D INDIANA MICHIGAN POWER CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17317A903	List: 05000315/LER-1978-067, Forwards LER 78-067/03L-0 & LER 78-068/03L-0 05000315/LER-1978-067-03, /03L-0 on 781223:during Routine Surveillance Test on Solid State Protection Sys,Several Logic Functions in Train B Tested Unsatisfactorily.Test Card(Model 6056033G01) Had Failed & Was Replaced 05000315/LER-1978-068-03, /03L-0 on 781221:during Rapid Power Reduction from 100% to 74% Axial Flux Difference Was Forced Outside Target Band Specified by Tech Specs.Inadvertent Feed Pump Turbine Trip Necessitated Load Reduction to Prevent Trip
References
NUDOCS 7901290197
Download: ML17317A902 (1)

LER-1978-067, Forwards LER 78-067/03L-0 & LER 78-068/03L-0

Event date:
Report date:
3151978067R00 - NRC Website

text

ohio QmooIosn INDIANA& MICHIGANPDNER CDMPANY DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 January 19, 1979 Mr. J.G.

Keppler, Regional Director Office of Inspection and Enforcement United States Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137

Dear Mr. Keppler:

Operating License DPR-58 Docket No. 50-315 Pursuant to the requirements of the Appendix A Technical Specifications the following reports are submitted:

RO 78-067/03L-0 RO 78-068/03L-O.

Sincerely, D.V. Shaller Plant Manager

/bab cc:

J.E.

Dolan R.W. Jurgensen R.F. Kroeger R. Kilburn R.J. Vollen BPI K.R. Baker RO: III R.C. Callen MPSC P.W. Steketee, Esq.

R. Walsh, Esq.

G. Charnoff, Esq.

G.

Olson J.M. Kennigan PNSRC J.F. Stietzel Dir., IE (30 copies)

Dir., MIPC (3 copies)

Jgg P3 1979 r G(a'SPY/ F7