ML20072C603

Forwards LERs 83-041/03L-0 & 83-042/03L-0

ML20072C603
Person / Time
Site:	Cook
Issue date:	06/06/1983
From:	Will Smith INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20072C607	List: 05000315/LER-1983-041-03, /03L-0:on 830509,during Surveillance Test on Automatic Load Sequence Timing Relays,Two Relay Timers Found to Exceed Tech Spec Tolerance.Caused by Instrument Drift.Relay Timers Will Be Replaced 05000315/LER-1983-042-03, /03L-0:on 830512,during Surveillance Test on Pressurizer Pressure Protection Set Iii,High Pressure Reactor Trip Bistable Would Not Trip.Caused by Defective High Pressure Reactor Trip Bistable.Bistable Replaced ML20072C603
References
NUDOCS 8306210128
Download: ML20072C603 (1)

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,,,. IN0 LANA & MICHIGAN ELECTRIC COMPANY DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman. Michigan 49106 (616) 465-5901 June 6, 1983 Mr. J.G. Keppler, Regional Mministrator Unital States Ibclear Regulatory Ctanission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 Operating License DPR-58 Docket tb. 50-315

Dear Mr. Keppler:

Pursuant to the rapiirements of the Appendix A Technical Specifications, the following report /s are subnitted:

RO 83-041/03L-0 83-042/03L-0 Sincerely, k'

G W.G. Smith, Jr.

Plant Manager

/htb cc:

J.E. Dolan M.P. Alexich R.F. Kroeger B. Germano E.R. Swanson/N.E. DuBry RO:III R.C. Callen MPSC G. Charnoff, Esq.

J.M. Hennigan R.O. Bruggee EPRI IPPO PIERC J.F. Stietzel E.L. Townley Dir., IE (30 copies)

Dir., MIPC (3 copies) 8306210128 830606 gDRADOCK05000AR JUN 81983 s

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