ML13331A520
| ML13331A520 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 12/19/1990 |
| From: | Kokajko L Office of Nuclear Reactor Regulation |
| To: | Ray H SOUTHERN CALIFORNIA EDISON CO. |
| Shared Package | |
| ML13331A521 | List: |
| References | |
| TAC-77913, NUDOCS 9012240067 | |
| Download: ML13331A520 (2) | |
Text
December 19, 1990 Docket No. 50-206 Mr. Harold B. Ray Senior Vice President Southern California Edison Co.
Irvine Operations Center 23 Parker Street Irvine, California 92718 Dear Mr. Ray
SUBJECT:
IST PROGRAM RELIEF REQUEST PRR-10 SAN ONOFRE NUCLEAR GENERATING STATION UNIT 1 (TAC NO. 77913)
By letter dated October 29, 1990, Southern California Edison Company submitted relief request PRR-10 to respond to NRR concerns about testing the safety injection (SI) pumps at San Onofre Unit 1. The staff has completed the enclosed Safety Evaluation for this relief request.
The staff has determined that compliance with ASME Code requirements is impractical, considering the licensee's proposed testing and considering the burden on the licensee if the Code requirements are imposed. Therefore, interim relief should be granted from the Code requirement as requested per 10 CFR 50.55a(g)(6)(i) to allow the licensee time to initiate changes that will permit at least substantial-flow testing on a refueling outage frequency.
Sincerely, Ordgnal Signed By:
Lawrence E. Kokajko, Project Manager Project Directorate V Division of Reactor Projects III/IV/V Office of Nuclear Reactor Regulation
Enclosure:
As stated cc w/enclosures:
See next page DISTRIBUTION Docket File CCaldwell NRC & LPDRs CTownsend PD5 Reading AKeller PD5 Plant TSullivan MVirgilio JTatum DFoster LKokajko EJordan OGC ACRS (10) 9012240067 901219 PDR ADOCK 05000206 p
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OFFICIAL RECORD COPY Document Name: 50 LTR 77913 2C
- 0 Mr. Harold B. Ray San Onofre Nuclear Generating Southern California Edison Company Station, Unit No. 1 cc:
David R. Pigott, Esq.
Mr. Richard J. Kosiba, Project Manager Orrick, Herrington & Sutcliffe Bechtel Power Corporation 600 Montgomery Street 12440 E. Imperial Highway San Francisco, California 94111 Norwalk, California 90650 Mr. Robert G. Lacy Mr. Phil Johnson Manager, Nuclear Department U.S. Nuclear Regulatory Commission San Diego Gas & Electric Company Region V P. 0. Box 1831 1450 Maria Lane, Suite 210 San Diego, California 92112 Walnut Creek, California 94596 Resident Inspector, San Onofre NPS c/o U.S. Nuclear Regulatory Commission P. 0. Box 4329 San Clemente, California 92672 Mayor City of San Clemente 100 Avenida Presidio San Clemente, California 92672 Chairman, Board of Supervisors County of San Diego 1600 Pacific Highway, Room 335 San Diego, California 92101 Regional Administrator, Region V U.S. Nuclear Regulatory Commission 1450 Maria Lane, Suite 210 Walnut Creek, California 94596 Mr. John Hickman Senior Health Physicist Environmental Radioactive Mgmt. Unit Environmental Management Branch State Department of Health Services 714 P Street, Room 616 Sacramento, California 95814 Mr. Don J. Womeldorf Chief, Environmental Management Branch California Department of Health Services 714 P Street, Room 616 Sacramento, California 95814 (10)