ML13317A716
| ML13317A716 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 10/27/1981 |
| From: | Moody W Southern California Edison Co |
| To: | Crutchfield D Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8111020307 | |
| Download: ML13317A716 (1) | |
Text
Southern California Edison Company P
- 0. BOX 800 2244 WALNUT GROVE AVENUE ROSEMEAD. CALIFORNIA 91770 W. C. MOODY TELEPHONES MANAGER, NUCLEAR LICENSING October 27, 1981 (213) 572-1817 Opertin Rector BrnchNo.(213) 572-1806 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 50-206 Technical Specification Revisions for Snubber Surveillance San Onofre Nuclear Generating Station Unit 1 By letter dated March 23, 1981, you requested submittal of a license amendment application relative to the above subject within 120 days. By letter dated August 18, 1981, we indicated that submittal would be delayed until September 18, 1981.
Two aspects of the model Technical Specifications forwarded by your March 23, 1981 letter require (1) that a request for an exemption be submitted and approved prior to removing any snubbers from the list of snubbers to undergo functional tests, and (2) that at least 25% of the list be snubbers from three specific categories. As a result of reviews by our safety committees in accordance with the technical specifications in preparation for submittal by September 18, 1981, we realized that we had insufficient field information related to these requirements. Accordingly, we are reviewing isometric drawings for guidance to snubber locations and are performing a thorough field walk-down. These activities will help (1) determine if it is necessary to request an exemption from the snubber functional testing at this time, and (2) identify snubbers in the three specific categories. It is now expected that a license amendment application relative to the above subject and a request for exemption, if necessary, can be submitted by November 30, 1981.
If you have any questions or desire additional information regarding this subject, please contact me.
Very truly yours,