ML17318A770

Forwards IE Info Notice 80-16, Shaft Seal Packing Causes Binding in Main Steam Swing Disc Check & Isolation Valves. No Written Response Required

ML17318A770
Person / Time
Site:	Cook
Issue date:	04/29/1980
From:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To:	Dolan J AMERICAN ELECTRIC POWER CO., INC., INDIANA MICHIGAN POWER CO.
References
NUDOCS 8005220242
Download: ML17318A770 (1)

Text

CENTRALF!LES Docket No. 50-315 Docket No. 50-316 APR 2 9 1%0 American Electric Power Service Corporation Indiana and Michigan Power Company ATTN:

Mr. John E. Dolan Vice Chairman Engineering and Construction 2 Broadway New York, NY 10004 Gentlemen:

The enclosed IE Information Notice No. 80-16 provides information on two instances of main steam swing check or isolation valves binding due to shaft packing.

Sincerely, James G. Keppler Director

Enclosure:

IE Information Notice No. 80-16 cc w/encl:

Mr. D. V. Shaller, Plant Manager Central Files

Director, NRR/DPM

Director, NRR/DOR PDR Iocal PDR NSIC TIC Ronald Callen, Michigan Public Service Commission RADII H

an/km 4/

/80 RIII