ML14138A093

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Forwards Revised Final Evaluation Re SEP Topics V-10.B, RHR Reliability, V-11.B, RHR Interlock Requirements & VII-3, Sys Required for Safe Shutdown, in Response to 820426 Comments
ML14138A093
Person / Time
Site: San Onofre Southern California Edison icon.png
Issue date: 11/12/1982
From: Paulson W
Office of Nuclear Reactor Regulation
To: Dietch R
SOUTHERN CALIFORNIA EDISON CO.
References
TASK-05-10.B, TASK-05-11.B, TASK-07-03, TASK-5-10.B, TASK-5-11.B, TASK-7-3, TASK-RR LSO5-82-11-04, LSO5-82-11-4, NUDOCS 8211180211
Download: ML14138A093 (2)


Text

November 12, 1982 Docket-No. 50-206 LS05-82 043 Mr. R. Dietch, Vice President Nuclear Engineering and Operations Southern California Edison Company 2244 Walnut Grove Avenue Post Office Box 800 Rosemakd, California 91770 Dear Mr. Dietch;

SUBJECT:

SAN ONOFRE 1 - SEP TOPICS V-10.B, RHR RELIABILITY, V-11.B, RHR INTERLOCK REQUIREMENTS AND VII-3, SYSTEMS REQUIRED FOR SAFE SHUTDOWN (SAFE SHUTDOWN SYSTEMS REPORT)

The SEP evaluation of Safe Shutdown Systems-for San Onofre 1 was transmitted to you on June 20, 1981.

Your comments were provided in a letter dated April 26, 1982.

The revised final evaluation is enclosed. This evaluation will be a basic input to the integrated safety assessment unless you identify changes needed to reflect the as-built conditions of your facility. This topic assessment may be revised in the future if your facility design is changed or if NRC criteria relating to this topic are modified before the integrated assessment is complete.

Also enclosed are positions for resolution in the integrated assessment that the staff has taken as a result of this topic evaluation.

Sincerely, Walt Paulson, Project Manager Operating Reactors Branch #5 Division of Licensing

Enclosure:

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Mr. R. Dietch cc Charles R. Kocher, Assistant General Counsel James Beoletto, Esquire Southern California Edison Company Post Office Box 800 Rosemead, California 91770 DavidR. Pigott Orrick, Herrington & Sutcliffe 600 Montgomery Street San Francisco, California 94111 Harry B. Stoehr San Diego Gas & Electric Company P. 0. Box.1831

.San Diego, California 92112 Resident Inspector/San Onofre NPS c/o U. S. NRC P. 0. Box 4329 San Clemente, California 92672 Mayor City of San Clemente San Clemente, California 92672 Chairman Board of Supervisors

Chief, Environmental Radiation Control Unit Radiological Health Section 714 P Street, Room 498 Sacramento, California 95814 U. S. Environmental Protection Agency Region IX Office ATTN:

Regional Radiation Representative 215 Freemont Street San Francisco, California 94111 Robert H. Engelken, Regional Administrator Nuclear Regulatory Commission, Region V 1450 Maria Lane Walnut Creek, California 94596