ML13304A402
| ML13304A402 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 04/07/1989 |
| From: | Hickman D Office of Nuclear Reactor Regulation |
| To: | Baskin K, Cotton G San Diego Gas & Electric Co, Southern California Edison Co |
| References | |
| TAC-68329, TAC-68330 NUDOCS 8904180019 | |
| Download: ML13304A402 (3) | |
Text
April 7, 1989 Docket Nos.: 50-361 and 50-362 Mr. Kenneth P. Baskin Mr. Gary D. Cotton Vice President Senior Vice President Southern California Edison Company Engineering and Operations 2244 Walnut Grove Avenue San Diego Gas and Electric Company Post Office Box 800 101 Ash Street Rosemead, California 91770 Post Office Box 1831 San Diego, California 92112 Gentlemen:
SUBJECT:
WKM MSIV INSPECTION SAN ONOFRE NUCLEAR GENERATING STATION, UNITS 2 AND 3 '(TAC NOS. 68329 AND 68330)
By letter dated December 2, 1988 we requested that you notify us of the date of the next boroscopic examination of a Main Steam Isolation Valve (MSIV) at San Onofre Nuclear Generating Station (SONGS), Units 2 and 3, so that we could observe the operation. The purpose of our observation woiuld be to provide additional confidence in the examination technique. During the week of January 23, 1989, I viewed a disassembled MSIV from Unit 2 and watched a videotape of the recently completed boroscopic examination of that valve.
These observations provided added confidence that the MSIVs at SONGS have not suffered the extent of damage that was seen at the Waterford facility.
Based upon this conclusion, and the commitments in your "Inspection Results of SONGS-3 MSIV-8205," dated August 24, 1988, to continue the examination on all four MSIVs at SONGS using the improved boroscopic technique for at least the next two refueling outages, the staff finds your response to this issue to be acceptable.
Sincerely, original signed by Donald E. Hickman, Project Manager Project Directorate V Division of Reactor Projects -
- III, IV, V and Special Projects cc: See next page DISTRIBUTION:
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O UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 April 7, 1989 Docket Nos.: 50-361 and 50-362 Mr. Kenneth P. Baskin Mr. Gary D. Cotton Vice President Senior Vice President Southern California Edison Company Engineering and Operations 2244 Walnut Grove Avenue San Diego Gas and Electric Company Post Office Box 800 101 Ash Street Rosemead, California 91770 Post Office Box 1831 San Diego, California 92112 Gentlemen:
SUBJECT:
WKM MSIV INSPECTION SAN ONOFRE NUCLEAR GENERATING STATION, UNITS 2 AND 3 (TAC NOS. 68329 AND 68330)
By letter dated December 2, 1988 we requested that you notify us of the date of the next boroscopic examination of a Main Steam Isolation Valve (MSIV) at San Onofre Nuclear Generating Station (SONGS), Units 2 and 3, so that we could observe the operation. The purpose of our observation waiuld be to provide additional confidence in the examination technique. During the week of January 23, 1989, I viewed a disassembled MSIV from Unit 2 and watched a videotape of the recently completed boroscopic examination of that valve.
These observations provided added confidence that the MSIVs at SONGS have not suffered the extent of damage that was seen at the Waterford facility.
Based upon this conclusion, and the commitments in your "Inspection Results of SONGS-3 MSIV-8205," dated August 24, 1988, to continue the examination on all four MSIVs at SONGS using the improved boroscopic technique for at least the next two refueling outages, the staff finds your response to this issue to be acceptable.
Sincerely, Donald E. Hickman, Project Manager Project Directorate V Division of Reactor Projects -
- III, IV, V and Special Projects cc: See next page
Mr. Kenneth P. Baskin San Onofre Nuclear Generating Southern California Edison Company Station, Units 2 and 3 cc:
Mr. Gary D. Cotton Mr. Hans Kaspar, Executive Director Senior Vice President Marine Review Committee, Inc.
Engineering and Operations 531 Encinitas Boulevard, Suite 105 San Diego Gas & Electric Company Encinitas, California 92024 101 Ash Street Post Office Box 1831 San Diego, California 92112 Mr. Mark Medford Southern California Edison Company Charles R. Kocher, Esq.
2244 Walnut Grove Avenue James A. Beoletto, Esq.
P. 0. Box 800 Southern California Edison Company Rosemead, California 91770 2244 Walnut Grove Avenue P. 0. Box 800 Mr. Robert G. Lacy Rosemead, California 91770 Manager, Nuclear Department San Diego Gas & Electric Company Orrick, Herrington & Sutcliffe P. 0. Box 1831 ATTN: David R. Pigott, Esq.
San Diego, California 92112 600 Montgomery Street San Francisco, California 94111 Richard J. Wharton, Esq.
University of San Diego School of Alan R. Watts, Esq.
Law Rourke & Woodruff Environmental Law Clinic 701 S. Parker St. No. 7000 San Diego, California 92110 Orange, California 92668-4702 Charles E. McClung, Jr., Esq.
Attorney at Law Mr. S. McClusky 24012 Calle de la Plaza/Suite 330 Bechtel Power Corporation Laguna Hills, California 92653 P. 0. Box 60860, Terminal Annex Los Angeles, California 90060 Regional Administrator, Region V U.S. Nuclear Regulatory Commission Mr. Charles B. Brinkman 1450 Maria Lane/Suite 210 Combustion Engineering, Inc.
Walnut Creek, California 94596 12300 Twinbrook Parkway, Suite 330 Rockville, Maryland 20852 Resident Inspector, San Onofre NPS c/o U. S. Nuclear Regulatory Commission Mr. Dennis F. Kirsh Post Office Box 4329 U.S. Nuclear Regulatory Commission San Clemente, California 92672 Region V 1450 Maria Lane, Suite 210 Walnut Creek, California 94596 Mr. Sherwin Harris Resource Project Manager Public Utilities Department City of Riverside City Hall 3900 Main Street Riverside, California 92522