ML13330B197
| ML13330B197 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 04/29/1987 |
| From: | Dudley R Office of Nuclear Reactor Regulation |
| To: | Baskin K SOUTHERN CALIFORNIA EDISON CO. |
| Shared Package | |
| ML13330B198 | List: |
| References | |
| TAC-63298, NUDOCS 8705040034 | |
| Download: ML13330B197 (3) | |
Text
prl 29, 1987 Docket No.:
50-206 Mr. Kenneth P. Baskin Vice President, Nuclear Engineering Safety and Licensing Department Southern California Edison Company 2244 Walnut Grove Avenue Post Office Box 800 Rosemead, California 91770
Dear Mr. Baskin:
SUBJECT:
SAN ONOFRE NUCLEAR GENERATING STATION, UNIT 1 (SONGS-1)
ENHANCED AVAILABILITY OF THE SECOND SOURCE OF OFFSITE POWER (TAC NO. 63298)
Reference:
Letter dated October 14, 1986 M. 0. Medford (SCE) to G.E. Lear (NRC)
In submittals dated April 8, 1986 and May 1, 1986 you committed to implement a modification to enhance the availability of the second source of offsite power at SONGS-1. However, your October 14, 1986 letter (referenced above) stated that the results of a cost-benefit study had determined that the installation of an additional immediate access source of offsite power could not be justified based on the minimal improvements in safety which it would provide.
The NRC staff approval for facility restart after the November 21, 1985 loss-of-offsite power/water hammer event considered your implementation of this long-term plant improvement. Thus, the NRC staff undertook a detailed review of your new position. Our evaluation has recently been completed and we have concluded that the existing system for providing offsite power to the SONGS-1 facility is acceptable for long-term plant operation. Details of our review are provided in the enclosed Safety Evaluation which completes action on our TAC NO. 63298.
Sincerely, Original signed by 870504 0034 70429 Richard F. Dudley, Project Manager PDR DCK 05000206 Project Directorate V
__DRDivision of Reactor Projects-III/IV/V and Special Projects
Enclosure:
As stat d DRSP PD5 DRSP/D:PD5 RDudley:cd GWKnighton 4
/87 4///87 OFFICIAL RECORD COPY
Mr. Kenneth P. Baskin San Onofre Nuclear Generating Southern California Edison Company Station, Unit No. I cc Charles R. Kocher, Assistant Joseph 0. Ward, Chief General Counsel Radiological Health Branch James Beoletto, Esquire State Department of Health Southern California Edison Company Services Post Office Box 800 714 P Street, Office Bldg. 8 Rosemead, California 91770 Sacramento, California 95814 David R. Pigott Mr. Hans Kaspar, Executive Director Orrick, Herrington & Sutcliffe Marine Review Committee, Inc.
600 Montgomery Street 531 Encinitas Boulevard, Suite 105 San Francisco, California 94111 Encinitas, California 92024 Mr. Stephen F. Allman Dennis M. Smith, Chief San Diego Gas & Electric Company Radiological Programs Division P. 0. Box 1831 Governor's Office of Emergency Svcs.
San Diego, California 92112 State of California 2800 Meadowview Road Sacramento, CA 95832 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 County of San Diego San Diego, California 92101 Director Energy Facilities Siting Division Energy Resources Conservation &
Development Commission 1516 - 9th Street Sacramento, California 95814 Regional Administrator, Pegion V U.S. Nuclear Regulatory Commission 1450 Maria Lane Walnut Creek, California 94596
DISTRIBUTION Docket F-1e NRC PDR Local PDR PD#5 Reading DCrutchfield OGC-Bethesda JPartlow FCongel RDudley 0Lee ACRS (10)
PGill