ML13322B117
| ML13322B117 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 03/21/1990 |
| From: | Tatum J Office of Nuclear Reactor Regulation |
| To: | Ray H SOUTHERN CALIFORNIA EDISON CO. |
| References | |
| REF-GTECI-A-09, REF-GTECI-A-24, REF-GTECI-A-44, REF-GTECI-A-46, REF-GTECI-A-47, REF-GTECI-EL, REF-GTECI-IS, REF-GTECI-SC, REF-GTECI-SY, TASK-A-09, TASK-A-24, TASK-A-44, TASK-A-46, TASK-A-47, TASK-A-9, TASK-OR GL-89-21, TAC-74538, NUDOCS 9003280149 | |
| Download: ML13322B117 (4) | |
Text
March 21, 1990 Docket No. 50-206 DISTRIBUTION Docket File ACRS (10)
NRC & Local PDRs E. Jordan PD5 Reading Mr. Harold B. Ray C. Trammell Vice President J. Zwolinski Southern California Edison Company P. Shea Irvine Operations Center J. Tatum 23 Parker OGC Irvine, California 92718 K. Eccleston
Dear Mr. Ray:
SUBJECT:
UNIMPLEMENTED UNRESOLVED SAFETY ISSUES AT SAN ONOFRE NUCLEAR GENERATING STATION, UNIT NO. 1 (TAC NO. 74538)
On October 19, 1989 the staff issued Generic Letter (GL) 89-21 which requested information concerning the status of implementation of unresolved safety issues (USIs) at San Onofre Unit 1. Based on your response to this GL, dated December 26, 1989, our review of Agency records and discussions between your staff and the NRC Project Manager, the NRC staff has compiled the enclosed list representing our assessment of USI implementation at your facility. These results were presented to the Commission during a meeting on February 14, 1990.
The enclosure to this letter presents the staff's understanding of the current status of all unimplemented USIs for San Onofre Nuclear Generating Station, Unit 1. The staff strongly encourages your effort to complete the remaining unimplemented USIs.
If you have questions or comments about the enclosed information please contact me.
Sincerely, original signed by James Tatum James E. Tatum, Project Manager Project Directorate - III IV, V and Special Projects Division of Reactor Projects Office of Nuclear Reactor Regulation
Enclosure:
As stated cc w/enclosure:
See next page DRSP/PD5 P/PD5 (AR/D/PD5 PShea atum:sg CTrammell 3/ /90
/31/90 3/17/90
[SO 74538]
9003280149 900321A PDR ADOCK 05000206.,
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 March 21, 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:
UNIMPLEMENTED UNRESOLVED SAFETY ISSUES AT SAN ONOFRE NUCLEAR GENERATING STATION, UNIT NO. 1 (TAC NO. 74538)
On October 19, 1989 the staff issued Generic Letter (GL) 89-21 which requested information concerning the status of implementation of unresolved safety issues (USIs) at San Cnofre Unit 1. Based on your response to this GL, dated December 26, 1989, our review of Agency records and discussions between your staff and the NRC Project Manager, the NRC staff has compiled the enclosed list representing our assessment of USI implementation at your facility. These results were presented to the Commission during a meeting on February 14, 1990.
The enclosure to this letter presents the staff's understanding of the current status of all unimplemented USIs for San Onofre Nuclear Generating Station, Unit 1. The staff strongly encourages your effort to complete the remaining unimplemented USIs.
If you have questions or comments about the enclosed information please contact me.
Sincerely, ames E. Tatum, Project Manager Project Directorate -
III TV, V and Special Projects Division of Reactor Projects Office of Nuclear Reactor Regulation
Enclosure:
As stated cc w/enclosure:
See next page
ENCLOSURE UNIMPLEMENTED USIs AT SAN ONOFRE NUCLEAR GENERATING STATION, UNIT 1 Expected Implemention USI TITLE Date Remarks A-9 Anticipated Transients 12/02/90 NRC review and SER Without Scram (ATWS) per pending.
10 CFR 50.62 A-24 Qualification of Class 1E 12/02/90 Qualification re Safety-Related Equipment quired for the south charging pump motor and equipment in the hot leg re circulation system.
A-44 Station Blackout 9/30/92 NRC review and SER Pending A-46 Seismic Qualification of 11/30/92 Awaiting supplemental SER and SQUG guidance A-47 Safety Implication of 1/31/93 New Requirement. Re Control Systems in LWR sponse due by 03/31/90.
Nuclear Power Plants
Mr. Harold B. Ray San Onofre Nuclear Generating Southern Cal-ifornia 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