ML13310B201

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Forwards Eighty-fourth Percentile Vertical Response Spectrum for San Onofre Unit 1, Per 831214 Seismic Reevaluation Meeting & SEP Topic III-6.Spectra Equal to two- Thirds of Horizontal Response Spectra Appropriate for Site
ML13310B201
Person / Time
Site: San Onofre Southern California Edison icon.png
Issue date: 02/07/1984
From: Medford M
Southern California Edison Co
To: Crutchfield D
Office of Nuclear Reactor Regulation
Shared Package
ML13310B203 List:
References
TASK-03-06, TASK-3-6, TASK-RR NUDOCS 8402090172
Download: ML13310B201 (1)


Text

Southern California Edison Company P, 0. BOX 800 2244 WALNUT GROVE AVENUE ROSEMEAD. CALIFORNIA 91770 M.O. MEDFORD TELEPHONE MANAGER, NUCLEAR LICENSING February 7, 1984 (213) 572-1749 Director, Office of Nuclear Reactor Regulation Attention: D. 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 Vertical Ground :Motion SEP Topic 111-6 San Onofre Nuclear Generating Station Unit 1 On December 14, 1983, SCE met with the NRC Staff to discuss the appropriate vertical ground motion for use in SCE's seismic reevaluation of San Onofre Unit 1. Provided as an Enclosure to this letter is a report which documents the information presented by SCE during that meeting. As indicated in this report, it is concluded that vertical response spectra equal to two-thirds of the horizontal response spectra are appropriate for the San Onofre site.

If you have any questions on the enclosed report, please let us know.

Very truly yours, Enclosure 84020901P 00 PDR ADOCI 05000206_

PDR