ML13310B224
| ML13310B224 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 02/15/1984 |
| From: | Medford M SOUTHERN CALIFORNIA EDISON CO. |
| To: | Crutchfield D Office of Nuclear Reactor Regulation |
| References | |
| TASK-03-06, TASK-3-6, TASK-RR NUDOCS 8402170224 | |
| Download: ML13310B224 (16) | |
Text
Southern California Edison Company P. 0.
BOX 800 2244WALNUTGROVEAVENUE ROSEMEAD. CALIFORNIA 91770 M.O. MEDFORD TELEPHONE MANAGER. NUCLEAR LICENSING February 15, 1984 (213) 572-1749 Director, Office of Nuclear Reactor Regulation Attention:
- 0. M. Crutchfield, Chief Operating Reactors Branch No. 5 Division of Licensing U. S. Nuclear Regulatory Commission Washington, D.C. 20555 Gentlemen:
Subject:
Docket No. 50-206 Electrical Equipment Anchorage SEP Topic 111-6 San Onofre Nuclear Generating Station Unit 1 All electrical equipment anchorages have been reevaluated to 0.67g Housner as part of the San Onofre Unit 1 seismic reevaluation program.
Results of this reevaluation were documented in SCE's letters dated May 29, 1981 and June 28, 1982. A copy of the criteria used in this reevaluation was provided by letter dated April 12, 1982. In subsequent meetings on the seismic reevaluation effort, the NRC staff requested a copy of the calculation of the anchorage for the diesel generator control cabinet. This calculation is provided as an enclosure to this letter.
If you have any questions regarding this calculation, please let us know.
Very truly yours, Enclosure
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