ML13333A363
| ML13333A363 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 04/09/1979 |
| From: | Haynes J Southern California Edison Co |
| To: | Ziemann D Office of Nuclear Reactor Regulation |
| References | |
| TASK-15-19, TASK-RR NUDOCS 7904300278 | |
| Download: ML13333A363 (2) | |
Text
Southern California Edison Company P. 0. BOX Boo 2244 WALNUT GROVE AVENUE ROSEMEAD. CALIFORNIA 91770 April 9, 1979 Director of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D.C.
20555 Attention:
Mr. D. L. Ziemann, Chief Operating Reactors, Branch #2 Division of Operating Reactors Gentlemen:
Subject:
Docket No. 50-206 Systematic Evaluation Program (SEP)
San Onofre Nuclear Generating Station Unit 1 Your letter of March 15, 1979, forwarded completed topic assessments for SEP Topic XV-19, Loss-of-Coolant Accidents Resulting From Spectrum of Postulated Piping Breaks Within the Reactor Coolant Pressure Boundary -
Radiological Consequences. That letter requested that Southern California Edison (SCE) examine the facts upon which the staff based its evaluation and respond either by confirming that the facts defining San Onofre Unit 1 are correct or by identifying any errors.
The results of SCE's examination of the facts are provided as an enclosure to this letter.
If you have any questions regarding the enclosed, please contact me.
Very truly yours, J. G. Hayn s Chief of Nuclear Engineering Enclosure 7904300 7
Comments on SEP Topic XV-19 Loss-of-Coolant Accidents -
Radiological Consequences
- 1. Table XV-3 should be revised to quote the actual calculated values for the 30-day LPZ doses, in lieu of listing these doses as less than some number. This would be more beneficial for use of these dose calculations in the future.