ML19317G726
| ML19317G726 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 12/19/1975 |
| From: | Reid R Office of Nuclear Reactor Regulation |
| To: | Davis E SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| Shared Package | |
| ML19317G727 | List: |
| References | |
| NUDOCS 8004010554 | |
| Download: ML19317G726 (2) | |
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Docket No. 50-312 Sacramento Municipal Utility District
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ATTN:
Mr. E. K. Davis Generat Manager 6201 S Street Post Office Box 15830 Sacramento, California 95813 Gentlemen:
RE:
RANCHO SECO fiUCLEAR GENERATING STATION By letter dated July 1, 1975, we transmitted to you model technical specifications relating to hydraulic snubbers and requested that you submit an application to amend your Technical Specifications to incorporate these model technical specifications.
You did this by your letter dated July 1,1975, and you indicated that the model tecnnical specifications were generally acceptable to you.
As a result of comments that we received from licensees and further consideration by ourselves, we have revised the model technical specifications to provide some relaxation and clarification of the requirements. The revisions consist of:
(1) deleting the requirement for periodic disassembly and inspection of snubbers, (2) provisions for installing additional safety related snubbers without prior NRC approval; and, in order to clarify the intent of the specifications, (3) specifying that the visual inspection of snubbers should include the fluid reservoir, fluid connections, and any linkage connections to associated piping and anchors, (4) identification of all safety related snubbers rather than non-safety related snubbers, and (5) enlarging the scope of Table' 3.6.1 in the model technical specifications to identify scfety related snubbers that are (a) in high radiation areas. (b) especially difficult to remove, (c) inaccessible during normal operation, and (d) accessible during normal operation.
A copy of the revised rodel technical specifications and bases are enclosed.
In order that we may proceed with amending your license to incorporate these technical specification changes we request that you submit an accadment to your July 31, 1975, application for license amendment to reflect the enclosed revised model technical specifications and to identify the safety related snubbers and their accessibility as required by Table 3.6.1 of the revised model technical specifications. The rationale that you use for characteriaing a snubber as "especially difficult to re=ove" or " inaccessible during normal operation" should be stated in your submittal.
Sincerely, c
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.P.obert W. Reid. Chief
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Operatijn7 l.. Reactors.Brg ach 44...
,gmy, Division of Reactor Licensing
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Enclosure:
Model Technical Specifications IM.
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ccs David S. Kaplan, Secretary and
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General Counsel 6201 S Street
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Sacramento, California 95813 Business and Municipal Department Sacramento City-County Library 628 I Street Sacrarnento, California 95814
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