ML20127C956

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Forwards Amend 70 to License DPR-54,safety Evaluation & Initial & Final NSHC Determination.Amend Changes Tech Specs Re Control Room/Technical Support Ctr Emergency Filtering & Air Supply Sys.Nshc Available in Central Files
ML20127C956
Person / Time
Site: Rancho Seco
Issue date: 06/07/1985
From: Miner S
Office of Nuclear Reactor Regulation
To: Reinaldo Rodriguez
SACRAMENTO MUNICIPAL UTILITY DISTRICT
Shared Package
ML19302G093 List:
References
TAC-55468, TAC-56973, NUDOCS 8506240077
Download: ML20127C956 (2)


Text

___ .-- ________ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

June 7, 1985 JD h $ c,g(

l Docket No. 50-312 DISTRIBUTLON BGrimes

' Docket FC # WJones NRC PDR EButcher L PDR RDiggs Mr. Ronald J. Rodriguez ORB #4 Rdg RIngram Assistant General Manager, Nuclear HThompson SMiner Sacramento Municipal Utility District OELD Gray File +4 1 6201 S Street CMiles EBlackwood  !

P. O. Box 15830 LHarmon H0rnstein l Sacramento, California 95813 ACRS-10 SECY TBarnhart-4 EJordan l

Dear Mr. Rodriguez:

SUBJECT:

AMENDMENT NO. 70 TO FACILITY OPERATING LICENSE NO. DPR-54 The Commission has issued the enclosed Amendment No. 70 to Facility Operating License No. DPR-54 for the Rancho Seco Nuclear Generating Station. This amendment consists of changes to the Technical Specifications (TSs) in response to your February 14, 1985, application, as revised May 6, 1985.

The amendment involves changes to the TSs to incorporate design changes to the Control Room / Technical Support Center (TSC) Emergency Filtering System and Air Supply System.

This amendment is being issued prior to the expiration of the notice period to preclude an unnecessary delay in plant startup from the current outage.

When you shut down on March 15, 1985, you indicated that you had expected a 90-day outage. However, by letter dated May 29, 1985, you stated that the out-age schedule progressed ahead of the planned duration. Therefore, you now expect to commence operation about one week earlier than your originally planned date.

A copy of the Safety Evaluation is also enclosed. Notice of Issuance and Final Determination of No Significant Hazards Consideration and Opportunity for Hearing will be included in the Comission's next biweekly Federal Register.

Sincerely,

0FMW. SMED Uh" Sydney Miner, Project Manager Operating Reactors Branch #4 Division of Licensing

Enclosures:

1. Amendment No. 70 to DPR-54
2. Safety Evaluation d @

cc w/ enclosures: )

See next page

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B506240077 850607 PDR ADOCK 05000312 P PDR

l Mr. R. J. Rodriguez i Sacramento Municipal Utility District Rancho Seco Nuclear Generating Station :

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CC: l Mr. David S. Kaplan, Secretary Sacramento County - -

1 and General Counsel Board of Supervisors '

Sacramento Municipal Utility 827 7th Street, Room 424 ,.

i District Sacramento, California 95814 "

6201 S Street P. O. Box 15830 Ms. Helen Hubbard Sacramento, California 95813 P. O. Box 63 Sunol, California 94586 Thomas Baxter. Esq.

Shaw, Pittman, Potts & Trowbridge l 1800 M Street, N.W.  :

Washington, D.C. 20036  !

Mr. Robert B. Borsum i Babcock & Wilcox Nuclear Power Generation Division Suite 220, 7910 Woodmont Avenue Bethesda, Maryland 20814 Resident Inspector / Rancho Seco c/o U. S. N. R. C.

14410 Twin Cities Road Herald, California 95638 Mr. John B. Martin, Regional Administrator U.S. Nuclear Regulatory Cemmission, Region V 1450 Maria Lane, Suite 210 Walnut Creek, California 94596 Director Energy Facilities Siting Division Energy Resources Conservation &

Development Connission 1516 - 9th Street Sacramento, California 95814 Mr. Joseph 0. Ward, Chief Radiological Health Branch State Department of Health Services 714 P Street. Office Building #8 Sacramento, California 95814 i Mr. Joseph Findaro California State Office 444 North Capitol Street, N.W., Suite 305 Washington, D.C. 20003 m., - - -