ML13317A319
| ML13317A319 | |
| Person / Time | |
|---|---|
| Site: | San Onofre |
| Issue date: | 09/13/1982 |
| From: | Baskin K Southern California Edison Co |
| To: | Miraglia F Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML13317A320 | List: |
| References | |
| NUDOCS 8209160535 | |
| Download: ML13317A319 (3) | |
Text
Southern California Edison Company A
P. 0. BOX 800 2244 WALNUT GROVE AVENUE ROSEMEAD. CALIFORNIA 91770 K. P. BASKIN TELEPHONE MANAGER OF NUCLEAR ENGINEERING, September 13, 1982 (213) 572-1401 SAFETY, AND LICENSING Director, Office of Nuclear Reactor Regulation Attention:
Mr. Frank Miraglia, Branch Chief Licensing Branch No. 3 U. S. Nuclear Regulatory Commission Washington, D.C.
20555 Gentlemen:
Subject:
Docket Nos. 50-206, 50-361, and 50-362 Emergency Preparedness Meteorology San Onofre Nuclear Generating Station Units 1, 2'and 3'
References:
- 1. Letter, K. P. Baskin, SCE, to D. M. Crutchfield, NRC, Docket No. 50-206, Emergency Preparedness Meteorology, San Onofre Nuclear Generating Station, Unit 1, February 5, 1982
- 2. Letter, K. P. Baskin, SCE, to Frank Miraglia, NRC, Docket No.
50-361, San Onofre Nuclear Generating Station, Unit 2, June 4, 1982 Section 13.3.2(8) of NUREG-0712, Safety Evaluation Report (SER) related to the operation of the San Onofre Nuclear Generating Station, Units 2 and 3 states that the meteorology program at the site does not meet the criteria of Appendix 2 of NUREG-0654, Criteria for Preparation and Evaluation of Radiological Emergency Response Plans and Preparedness in Support of Nuclear Power Plants. However, we have committed to a completion schedule for an upgraded program that meets the requirements of Appendix 2 of NUREG-0654.
Appendix 2 of NUREG-0654 references the use of Proposed Revision 1 to Regulatory Guide 1.23 for the development of a Class A site-specific atmospheric transport and diffusion model.
Due to the undetermined status of Regulatory Guide 1.23 the NRC was advised in Reference 1 that, with regard to San Onofre Unit 1, SCE would not be able to provide the NRC with a description of the upgrades to the meteorological program until the approval and issuance of the Regulatory Guide.
1/7 8209160535 820913 7
PDR ADOCK 05000206 F
Mr. Frank Miraglia September 13, 1982 Nothwithstanding the above discussed need for Regulatory Guide 1.23, SCE has, as indicated in Reference 2, committed to certain completion dates for upgrades to meteorological systems.
In addition, a Class A, site-specific atmospheric transport and diffusion model forSan Onofre Nuclear Generating Station has been prepared.
The purpose of this correspondence is to provide the NRC with seven copies of the SCE's report on the preliminary upgrading of the Class A model for San Onofre Nuclear Generating Station (use NRC Mail Distribution Code B028).
NRC review and comments on the model are requested prior to.
mid-October, 1982. Accordingly, a meeting is requested with members of the staff, during the mi,ddle of October, 1982, to discuss NRC comments on the model.
If you have any questions, please let me know.
Very truly yours, Enclosure cc:
D. M. Crutchfield, Chief Operating Reactors Branch No. 5 Division of Licensing R. H. Engelken Regional Administrator NRC Region V E. Markee, NRC -
Bethesda B. Zalcman, NRC -
Bethesda
Dames & Moore 455 East Paces Ferry Road, Suite 200 e
&Atlanta, Georgia 30363 (404) 262-2915 4W TWX: 810-751-8218 Cable address: DAMEMORE August 20, 1982 Southern California Edison Company 2244 Walnut Grove Avenue Post Office Box 800 Rosemead, California 91770 Attention:
Mr. Stanley L. Marsh, Jr.
Room 497 Gentlemen:
Re:
Development of Nonuniform Meteorological Fields For SONGS Emergency Assessment and Response System The enclosed report "Development of Nonuniform Meteorological Fields For SONGS Emergency Assessment and Response System" represents the final document associated with the development of the nonuniform wind fields for application in San Onofre Nuclear Generating Station's Emergency Assessment and Response System (Purchase Order No. S500004). Volume 1 of this report presents the methods and rationale used to develop these nonuniform wind fields as-well as a description of the data used, assumptions made, and results produced in this study. Volume 2 contains Appendix B, consisting of the plots of the nonuniform wind fields by index.
This report, combined with the "User's Manual for MXPROC Program; Selection/Post-Processing Algorithm; Nonuniform Meteorological Fields," com pletes the reports for this project. The magnetic tape containing the devel oped nonuniform wind fields and the selection algorithm/post-processor pro gram were transmitted to Applied Physical Technology, Inc. and Southern California Edison Company on 1 April 1982.
Please let us know if you have any questions concerning this technical report or the nonuniform wind field development project.
Sincerely, DAMES & MOORE Robert G. Allen Partner Stanley J. Krivo, CCM Senior Meteorologist tsw Enclosure