ML13330A823

Forwards IE Bulletin 79-27, Loss of Non-Class IE Instrumentation & Control Power Sys Bus During Operation. Written Response Required

ML13330A823
Person / Time
Site:	San Onofre
Issue date:	11/30/1979
From:	Engelken R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:	Arenal A SOUTHERN CALIFORNIA EDISON CO.
References
NUDOCS 7912190153
Download: ML13330A823 (1)

Text

OrF RE~J a

UNITED STATES NUCLEAR REGULATORY COMMISSION REGION V 1990 N. CALIFORNIA BOULEVARD SUITE 202, WALNUT CREEK PLAZA WALNUT CREEK, CALIFORNIA 94596 November 30, 1979 Docket No. 50-206 Southern California Edison Company P. 0. Box 800 2244 Walnut Grove Avenue Rosemead, California 91770 Attention: Mr. A. Arenal, Vice President Advanced Engineering Gentlemen:

The enclosed IE Bulletin No. 79-27 is forwarded for action. A written response is required. If you desire additional information regarding this matter, please contact this office.

Sincerely, R. H. Engelken Director

Enclosures:

1. IE Bulletin No. 79-27

2. Recently Issued IE Bulletins cc w/enclosures:

J. M. Curran, SCE J. T. Head, SCE 7 912190 110.4