ML13330B407
| ML13330B407 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 10/05/1988 |
| From: | Trammell C Office of Nuclear Reactor Regulation |
| To: | Baskin K SOUTHERN CALIFORNIA EDISON CO. |
| References | |
| TAC-69351, NUDOCS 8810200329 | |
| Download: ML13330B407 (4) | |
Text
October 5, 1988 Docket No.:
50-206 DISTRIBUTION:
,Docket File NRC & LPDRs CTrammell (2)
GHolahan Mr. Kenneth P. Baskin JLee Vice President OGC-White Flint Southern California Edison Company PDV Plant File 2244 Walnut Grove Avenue EJordan Post Office Box 800 JPartlow Rosemead, California 91770 ACRS (10)
CYCheng
Dear Mr. Baskin:
RHermann
SUBJECT:
INSERVICE INSPECTION INTERVAL (TAC NO. 69351)
Re: San Onofre Nuclear Generating Station, Unit No. 1 We have reviewed your letter of August 2, 1988 wherein you stated that the ten-year interval for Inservice Inspection (ISI) and for component repair and replacement has been extended due to long outages of the unit during the current ISI interval. As you explained, the end of the current interval has been extended from December 31, 1987 to November 30, 1991. We agree that this extension is allowed by ASME Code, and is acceptable.
We do not fully agree, however, with the interpretation of the 1974 ASME Code that you presented. It is correct that the last inspection in an inspection interval may be deferred by as much as one year to permit inspections to be conducted concurrent with a plant outage. This deferral, however, does not alter the beginning date for the next ten-year interval. In other words, although the inspection itself may be deferred for up to one year, this does not stop the inspection clock for the next ten-year interval.
Sincerely, Charles M. Trammell, Senior Project Manager Project Directorate V Division of Reactor Projects - III, IV, V and Special Projects cc: See xt page
/PD5 R:EMTB DRSP/D:PD5 rammell:bm CYCheng GKnighton D/ q/88
/O/ /88 10/1T/888 PS810200329 SS1005 PDR ADOCK 05000206 Q
PDIC
October 5, 1988 Docket No.:
50-206 DISTRIBUTION:
Docket File NRC & LPDRs CTrammell (2)
GHolahan Mr. Kenneth P. Baskin JLee Vice President OGC-White Flint Southern California Edison Company PDV Plant File 2244 Walnut Grove Avenue EJordan Post Office Box 800 JPartlow Rosemead, California 91770 ACRS (10)
CYCheng
Dear Mr. Baskin:
RHermann
SUBJECT:
INSERVICE INSPECTION INTERVAL (TAC NO. 69351)
Re: San Onofre Nuclear Generating Station, Unit No. 1 We have reviewed your letter of August 2, 1988 wherein you stated that the ten-year interval for Inservice Inspection (ISI) and for component repair and replacement has been extended due to long outages of the unit during the current ISI interval. As you explained, the end of the current interval has been extended from December 31, 1987 to November 30, 1991. We agree that this extension is allowed by ASME Code, and is acceptable.
We do not fully agree, however, with the interpretation of the 1974 ASME Code that you presented. It is correct that the last inspection in an inspection interval may be deferred by as much as one year to permit inspections to be conducted concurrent with a plant outage. This deferral, however, does not alter the beginning date for the next ten-year interval. In other words, although the inspection itself may be deferred for up to one year, this does not stop the inspection clock for the next ten-year interval.
Sincerely, Charles M. Trammell, Senior Project Manager Project Directorate V Division of Reactor Projects -
- III, IV, V and Special Projects cc: See xt page
/PD5 R:EMTB DRP/D:PD5 rammell:bm CYCheng GKnighton
/)
/{/88 JO / 1/88 o/
/888
11
9 REG1&4 UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 October 5, 1988 Docket No.:
50-206 Mr. Kenneth P. Baskin Vice President Southern California Edison Company 2244 Walnut Grove Avenue Post Office Box 800 Rosemead, California 91770
Dear Mr. Baskin:
SUBJECT:
INSERVICE INSPECTION INTERVAL (TAC NO. 69351)
Re: San Onofre Nuclear Generating Station, Unit No. 1 We have reviewed your letter of August 2, 1988 wherein you stated that the ten-year interval for Inservice Inspection (ISI) and for component repair and replacement has been extended due to long outages of the unit during the current ISI interval. As you explained, the end of the current interval has been extended from December 31, 1987 to November 30, 1991. We agree that this extension is allowed by ASME Code, and is acceptable.
We do not fully agree, however, with the interpretation of the 1974 ASME Code that you presented. It is correct that the last inspection in an inspection interval may be deferred by as much as one year to permit inspections to be conducted concurrent with a plant outage. This deferral, however, does not alter the beginning date for the next ten-year interval. In other words, although the inspection itself may be deferred for up to one year, this does not stop the inspection clock for the next ten-year interval.
Sincerely, Charles M. Trammell, Senior 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, Unit No. 1 cc Charles R. Kocher, Assistant Mr. Jack McGurk, Acting 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. Robert G. Lacy Mr. Dennis M. Smith, Chief Manager, Nuclear Radiological Programs Division San Diego Gas & Electric Company Governor's Office of Emergency Svcs.
P. 0. Box 1831 State of California San Diego, California 92112 2800 Meadowview Road Sacramento, California 95832 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 Director Energy Facilities Siting Division Energy Resources Conservation &
Development Commission 1516 - 9th Street Sacramento, California 95814 Regional Administrator, Region V U.S. Nuclear Regulatory Commission 1450 Maria Lane, Suite 210 Walnut Creek, California 94596