ML13322B123
| ML13322B123 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 03/23/1990 |
| From: | Tatum J Office of Nuclear Reactor Regulation |
| To: | Ray H Southern California Edison Co |
| References | |
| TAC-65087 NUDOCS 9004020086 | |
| Download: ML13322B123 (3) | |
Text
March 23, 1990 Dotket No. 50-206 DISTRIBUTION NRC & LPDRs PD5 Reading Mr. Harold B. Ray C. Trammell (2)
Vice President J. Zwolinski Southern California Edison Company P. Shea Irvine Operations CEnter OGC-White Flint 23 Parker E. Jordan Irvine, California 92718 ACRS (10)
JTatum (2)
Dear Mr. Ray:
SUBJECT:
DDI DIESEL CRANKSHAFT OIL HOLE CRACKING PROBLEM SAN ONOFRE NUCLEAR GENERATING STATION, UNIT NO. 1 (TAC NO. 65087)
In your letter dated February 21, 1990, you stated that it is your understanding that it is no longer necessary to notify the NRC of actions taken or planned to be taken in response to 10 CFR 21 notifications concerning TDI diesel engines.
In a letter dated June 17, 1985, the NRC requested that you submit these special reports pending resolution of the TDI engine reliability issues.
By letter dated November 21, 1989, the TDI reliablity issues were resolved by issuance of our safety evaluation.
Therefore, special reports are no longer required and your understanding regarding this matter is correct.
Sincerely, original signed by James E. Tatum James E. Tatum, Project Manager Project Directorate V Division of Reactor Projects -
- III, IV, V and Special Projects Office of Nuclear Reactor Regulation cc:
See next page DRSP/PD5 SP/ PD5 (fiDRSP/D/PD5 PShea iatum:sg CTrammell:
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-~pyt REQG(0 UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 March 23, 1990 Docket No. 50-206 Mr. Harold B. Ray Vice President Southern California Edison Company Irvine Operations Center 23 Parker Irvine, California 92718
Dear Mr. Ray:
SUBJECT:
TDI DIESEL CRANKSHAFT OIL HOLE CRACKING PROBLEM SAN ONOFRE NUCLEAR GENERATING STATION, UNIT NO. 1 (TAC NO. 65087)
In your letter dated February 21, 1990, you stated that it is your understanding that it is no longer necessary to notify the NRC of actions taken or planned to be taken in response to 10 CFR 21 notifications concerning TDI diesel engines. In a letter dated June 17, 1985, the NRC requested that you submit these special reports pending resolution of the TDI engine reliability issues. By letter dated November 21, 1989, the TDI reliablity issues were resolved by issuance of our safety evaluation. Therefore, special reports are no longer required and your understanding regarding this matter is correct.
Sincerely, mes E. Tatum, Project Manager Project Directorate V Division of Reactor Projects -
- III, IV, V and Special Projects Office of Nuclear Reactor Regulation cc:
See next page
Mr. Harold B. Ray San Onofre Nuclear Generating Southern California Edison Company Station, Unit No. 1 cc David R. Pigott 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 U.S. Nuclear Regualtory 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 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 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 Management Unit Environmental Management Branch State Department of Health Services 714 P Street, Room 616 Sacramento, California 95814 Mr. Don Womeldorf Chief Environmental Management California Department of Health 714 P Street, Room 616 Sacramento, California 95814