ML13304A483
| ML13304A483 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 05/18/1990 |
| From: | Kokajko L Office of Nuclear Reactor Regulation |
| To: | Cotton G, Ray H San Diego Gas & Electric Co, Southern California Edison Co |
| References | |
| GL-88-017, TAC-69774, TAC-69775 NUDOCS 9005250088 | |
| Download: ML13304A483 (4) | |
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UNITED STATES 8NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 May 18, 1990 Docket Nos. 50-361 and 50-362 Mr. Harold B. Ray Mr. Gary D. Cotton Vice President Senior Vice President Southern California Edison Company Engineering and Operations Irvine Operations Center San Diego Gas & Electric Co.
23 Parker Street 101 Ash Street Irvine, California 92718 San Diego, California 92112 Gentlemen:
SUBJECT:
SAN ONOFRE NUCLEAR GENERATING STATION, UNIT NOS. 2 AND 3, PROGRAMMED ENHANCEMENTS FOR GENERIC LETTER 88-175 "LOSS OF DECAY HEAT REMOVAL" (TAC NOS. 69774 AND 69775)
The NRC staff has completed its review of all licensee responses regarding programmed enhancements as defined in Generic Letter (GL) 88-17, "Loss of Decay Heat Removal." The NRC staff review was based on a sampling of about one-third of all responses.- Since the sample did not result in significant comments, the remainder of the responses will not be reviewed by NRR.
NRC review of this phase of GL 88-17 will be accomplished as an inspection under Temporary Instruction (TI) 2515/103 in the NRC Inspection Manual.
The inspection will take place after you have made sufficient progress for the NRC to make a full assessment of your programmed enhancements. This letter constitutes the NRR report stated in paragraph 05.01 as a prerequisite to the inspection under TI 2515/103.
As for your implementation schedule, you indicated in your February 21, 1989 letter that all hardware-related modifications will be completed by the end of the Cycle 6 refueling outage for each unit. Since this is the end of the second refueling outage following receipt of GL 88-17, your schedule is consistent with the GL and is acceptable.
Also, you indicated that programmed enhancements that do not depend on hardware changes would be implemented by April 30, 1990. This was consistent with the GL. However, in your letter dated May 14, 1990, you stated that you require additional time to complete these programmed enhancements. Specifically, you requested an extension to September 28, 1990 to complete the additional analyses that are required by GL 88-17. While the staff grants you the extension to September 28, 1990, the staff views this request to be indicative of your lack of planning and responsiveness to the aforementioned generic communication.
Finally, you are requested to inform the NRC in writing of any significant changes in the estimated completion schedule identified above. You are also requested to inform the NRC in writing when the action has actually been imple mented and the modifications are determined to be operational.
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Mssrs. Ray and Cotton May 18, 1990 This request is covered by Office of Management and Budget Clearance Number 3150-0011, which expires January 31, 1991.
The estimated average burden-hours is 4 person-hours per owner response, including searching data sources, gathering and analyzing the data, and preparing the letter. These estimated average burden-hours pertain only to the identified response-related matters and do not include the time for actual implementation of the requested action.
Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to the Information and Records Management Branch, Division of Information Support Services, Office of Information Resources Management, U.S. Nuclear Regulatory Commission Washington, D.C. 20555; and to the Paperwork Reduction Project (3150-00113, Office of Management and Budget, Washington, D.C. 20503.
Please contact us should you have any questions regarding this matter.
Sincerely, Lawrence E. Kokajko, Project Manager Project Directorate V Division of Reactor Projects - III, IV, V and Special Projects Office of Nuclear Reactor Regulation cc:
See next page
Mssrs. Ray and Cotton May 18, 1990 This request is covered by Office of Management and Budget Clearance Number 3150-0011, which expires January 31, 1991. The estimated average burden-hours is 4 person-hours per owner response, including searching data sources, gathering and analyzing the data, and preparing the letter. These estimated average burden-hours pertain only to the identified response-related matters and do not include the time for actual implementation of the requested action.
Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to the Information and Records Management Branch, Division of Information Support Services, Office of Information Resources Management, U.S. Nuclear Regulatory Commission, Washington, D.C. 20555; and to the Paperwork Reduction Project (3150-0011), Office of Management and Budget, Washington, D.C. 20503.
Please contact us should you have any questions regarding this matter.
Sincerely, original signed by Lawrence E. Kokajko,.Project Manager Project Directorate V Division of Reactor Projects -
- III, IV, V and Special Projects Office of Nuclear Reactor Regulation cc:
See next page DISTRIBUTION Docket File NRC & LPDRs PD5 Reading JZwolinski LA LKokajko OGC E. Jordan ACRS (10)
PD5 Plant File Region V C. Trammell C. Caldwell A. Hon S. Richards P. Johnson H. Balukjian DRSP/PD5 DRSP/PD5 D:PD5 PKf 'tzer
[AtIkokajko:dr ds 5/1/90 5/( /90 5
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[SO2/3 69774/.751
Mr. Harold B. Ray San Onofre Nuclear Generating Southern California Edison Company Station, Units 2 and 3 cc:
Charles R. Kocher, Esq.
Mr. Richard J. Kosiba, Project Manager James A. Beoletto, Esq.
Bechtel Power Corporation Southern California Edison Company 12440 E. Imperial Highway Irvine Operations Center Norwalk, California 90060 23 Parker Irvine, California 92718 Mr. Robert G. Lacy Orrick, Herrington & SutcliffeDepartment Orrik, errigto
& StclffeSan Diego Gas & Electric Company ATTN: David R. Pigott, Esq.
P. 0. Box 1831 600 Montgomery Street San Diego, California 92112 San Francisco, California 94111 Mr. John Hickman Alan R. Watts, Esq.
Senior Health Physicist Rourke & Woodruff Environmental Radioactive Mgmt. Unit 701 S. Parker St. No. 7000 Environmental Management Branch Orange, California 92668-4702 State Department of Health Services 714 P Street, Room 616 Mr. Sherwin Harris Resource Project Manager Public Utilities Department Resident Inspector, San Onofre NPS City of Riverside do U.S. Nuclear Regulatory Commission 3900 Main Street Post Office Box 4329 Riverside, California 92522 San Clemente, California 92672 Mr. Charles B. Brinkman Mayor Combustion Engineering, Inc.
City of San Clemente 12300 Twinbrook Parkway, Suite 330 San Clemente, California 92672 Rockville, Maryland 20852 Regional Administrator, Region V Mr. Phil Johnson U.S. Nuclear Regulatory Commission U.S. Nuclear Regulatory Commission 1450 Maria Lane/Suite 210 Region V Walnut Creek, California 94596 1450 Maria Lane, Suite 210 Walnut Creek, California 94596 Chairman, Board of Supervisors San Diego County Mr. Don Womeldorf 1600 Pacific Highway, Room 335 Chief, Environmental Management Branch San Diego, California 92101 California Department of Health 714 P Street, Room 616 Sacramenao, California 95814 (14)