ML15224A214
| ML15224A214 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 04/05/1993 |
| From: | Wiens L Office of Nuclear Reactor Regulation |
| To: | Hampton J DUKE POWER CO. |
| Shared Package | |
| ML15224A215 | List: |
| References | |
| REF-GTECI-A-46, REF-GTECI-SC, TASK-A-46, TASK-OR GL-87-02, GL-87-2, TAC-M69464, TAC-M69465, TAC-M69466, NUDOCS 9304090116 | |
| Download: ML15224A214 (4) | |
Text
P F REGuZ UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 April 5, 1993 Docket Nos. 50-269, 50-270 and 50-287 Mr. J. W. Hampton Vice President, Oconee Site Duke Power Company P. 0. Box 1439 Seneca, South Carolina 29679
Dear Mr. Hampton:
SUBJECT:
EVALUATION OF OCONEE, UNITS 1, 2, AND 3, 120-DAY RESPONSE TO SUPPLEMENT NO. 1 TO GENERIC LETTER 87-02 (TAC NOS. M69464, M69465, AND M69466)
Generic Letter (GL) 87-02, Supplement No. 1, required that all addressees provide, within 120 days of the issue date of the supplement, either a commitment to use both the Seismic Qualification Utility Group (SQUG) commitments and the implementation guidance described in the Generic Implementation Procedure, Revision 2 (GIP-2), as corrected on February 14, 1992, and as supplemented by the staff's Supplemental Safety Evaluation Report No. 2 (SSER No. 2) on GIP-2, or else provide an alternative method for responding to GL 87-02. The supplement also required that those addressees committing to implement GIP-2 provide an implementation schedule, and provide the detailed information as to what procedures and criteria were used to generate the in-structure response spectra to be used for USI A-46. provides the NRC staff's evaluation of your response to GL 87-02, Supplement No. 1, for the Oconee Nuclear Station, Units 1, 2, and 3. The response was submitted to the staff by a letter dated September 21, 1992.
After the initial staff review of this response, the staff determined that additional information was needed to complete the review. This information was provided in letters dated January 15 and March 3, 1993.
The NRC staff's review of your submittals has determined that you have committed to the entire GIP-2 including both the SQUG commitments and the implementation guidance. Your procedure regarding in-structure response spectra is adequate and acceptable. However, the in-structure response spectra described in the submittals should be treated as "median-centered" rather than "conservative, design." The implementation schedule is within 34090116 930405 PD-ADOCK 0 5000269
!PDR
Mr. J. W. Hampton 2 -
April 5, 1993 the 3-year response period requested by the staff, and is acceptable.
Therefore, the NRC finds your response to GL 87-02 acceptable. This completes NRC staff action on TAC Nos. M69464, M69465, and M69466.
If you have questions regarding this matter, contact me at (301) 504-1495.
Sincerely, L. A. Wiens, Project Manager Project Directorate 11-3 Division of Reactor Projects -
I/II Office of Nuclear Reactor Regulation
Enclosure:
Safety Evaluation cc w/enclosure:
See next page
Mr. J. April 5, 1993 the 3-year response period requested by the staff, and is acceptable.
Therefore, the NRC finds your response to GL 87-02 acceptable. This completes NRC staff action on TAC Nos. M69464, M69465, and M69466.
If you have questions regarding this matter, contact me at (301) 504-1495..
Sincerely,
/s/
L. A. Wiens, Project Manager Project Directorate 11-3 Division of Reactor Projects -
I/II Office of Nuclear Reactor Regulation
Enclosure:
DISTRIBUTION Safety Evaluation.
Docket File L.Wiens NRC/Local PDRs L.Berry cc w/enclosure:
S.Varga OGC, 15B18 See next page G.Lainas D.Matthews ACRS (10), P-135 E.Merschoff, RH J.Norberg, 7E23 G.Bagchi, 7H15 M. McBrearty, 7E23 Y. Kim, 7H15
- SEE PREVIOUS CONCURRENCES
/
OFFICE PDII-3/:
PDq P EMEB*
ECGB*
NAME L.JBERRY L
NS J.NORBERG G.BAGCHI DW(AT VHEWS DATE RC
/
/93
/93_4/5/93 4/2/93
/.
/93 OFFICIAL RECORD 40P/Y/
FILE NAME: G:\\OCONEE\\ONSSQUG
Mr. J. W. Hampton Duke Power Company Oconee Nuclear Station cc:
Mr. A. V. Carr, Esquire Mr. M. E. Patrick Duke Power Company Compliance 422 South Church Street Duke Power Company Charlotte, North Carolina 28242-0001 Oconee Nuclear Site P. 0. Box 1439 J. Michael McGarry, III, Esquire Seneca, South Carolina 29679 Winston and Strawn 1400 L Street, NW.
Mr. Alan R. Herdt, Chief Washington, DC 20005 Project Branch #3 U. S. Nuclear Regulatory Commission Mr. Robert B. Borsum 101 Marietta Street, NW. Suite 2900 Babcock & Wilcox Atlanta, Georgia 30323 Nuclear Power Division Suite 525 Ms. Karen E. Long 1700 Rockville Pike Assistant Attorney General Rockville, Maryland 20852 North Carolina Department of Justice Manager, LIS P. 0. Box 629 NUS Corporation Raleigh, North Carolina 27602 2650 McCormick Drive, 3rd Floor Clearwater, Florida 34619-1035 Mr. G. A. Copp Licensing -
ECO50 Senior Resident Inspector Duke Power Company U. S. Nuclear Regulatory Commission P. 0. Box 1006 Route 2, Box 610 Charlotte, North Carolina 28201-1006 Seneca, South Carolina 29678 Regional Administrator, Region II U. S. Nuclear Regulatory Commission 101 Marietta Street, NW. Suite 2900 Atlanta, Georgia 30323 Mr. Heyward G. Shealy, Chief Bureau of Radiological Health South Carolina Department of Health and Environmental Control 2600 Bull Street Columbia, South Carolina 29201 Office of Intergovernmental Relations 116 West Jones Street Raleigh, North Carolina 27603 County Supervisor of Oconee County Walhalla, South Carolina 29621