ML20153E517

Application for Amend to License DPR-54,consisting of Suppl 1 to 850801 & 1125 Proposed Amend 137,Rev 1.Suppl Revises Tech Specs to Include Addl Water Suppression Zone 110 to Table 3.14-2 Per 10CFR50,App R.Safety Analysis Encl

ML20153E517
Person / Time
Site:	Rancho Seco
Issue date:	02/20/1986
From:	Reinaldo Rodriguez SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:	Miraglia F Office of Nuclear Reactor Regulation
Shared Package
ML20153E521	List: ML20153E517 ML20153E524
References
RJR-86-66, TAC-59510, NUDOCS 8602250053
Download: ML20153E517 (4)

Text

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esuun SACRAMENTO MUNICIPAL UTILITY OlSTRICT _ ~ 6201 S Street. P o Box 15830. Sacramento CA 95352 1830,(916)452 3211 AN ELECTRit SYST EM SERVING THE HEART OF cal tFORNIA RJR 86-66 i

February 20, 1986 DIRECTOR OF NUCLEAR REACTOR REGULATION ATTENTION FRANK J MIRAGLIA JR DIRECTOR PWR-B DIVISION U S NUCLEAR REGULATORY COMMISSION WASHINGTON D C 20555

, DOCKET NO. 50-312 LICENSE NO. DPR-54 PROPOSED AMENDMENT N0. 137, REVISION 1, SUPPLEMENT 1 On August 1, 1985 and November 25, 1985, the Sacramento Municipal Utility District submitted Proposed Amendment No. 137 and its Revision 1, respectively.

These submittals addressed changes to the Technical Specifications pursuant to 10 CFR 50, Appendix R relevant to specific details identified in the Ranche Seco Fire Hazards Analysis Report (FHAR).

i Subsequent to the November 25, 1985 submittal of Proposed Amendment No. 137,

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Revision 1 which addressed the addition of a water deluge system in the area of the AFW pumps, it was noted that the additional water suppression zone (Zone 110) had not been added to Table 3.14-2. Supplement 1 of Proposed Amendment No. 137, Revision 1 corrects this oversight.

Attachments I, II and III provide the Safety Analysis, "No Significant Hazards"

Evaluation and Description of Proposed Changes, respectively.

Pursuant to 10 CFR 50.91(b)(1), the Radiological Health Branch of the Califor-nia State Department of Health Services has been informed of this Supplement by copy of this submittal.

The District has determined that no license fees are required since a check for

$150.00 was sent to the Commission with the initial submittal of Proposed Amend-ment No. 137.

Should you require any further information with respect to this Proposed Amend-ment revision, please contact Mr. Ron W. Colombo at Rancho Seco Nuclear Generating Station. Unit No. 1.

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ASSISTANT RODGENER81GUE(AQMANAGER, NUCLEAR Subscribed nd sworn to before me gO this c2O day of J M , 1986. i A4tgh;;enh(3k=xam ni====+ g ,[

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f 0 u,7 PATRICIA K. GEISLER l

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{ N h [ s.Et$$1N[$It' rY i Notary Public l My Commission Egires~

February 15.1988j RANCHO M*NDNNIbEkEkkTlNYAYI N O 14440 Twin Cities Road, Herald, CA 95638-9799; (209) 333-2935

A ATTACINENT I SAFETY ANALYSIS The addition of Water Suppression Zone No. 110 to Table 3.14-2, correctly identifies the added water deluge system in the area of the AFW pumps, and as an administrative change is judged to have no involvement with plant safety.

ATTACIMENT II "N0 SIGNIFICANT HAZARDS" EVALUATION Proposed Amendment No. 137, Rev. 1, Supplement 1, consists of the addition of Water Suppression Zone No.110 'tr Table 3.14-2. This addition con-stitutes a purely administrative change which, by Commission guidance concerning the application of 10 CFR 50.92, is judged not likely to involve significant hazards considerations.

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ATTACllMENT III DESCRIPTION OF PROPOSED CilANGES Table 3.14-2, page 3.56c; Added Zone 110, Auxiliary Feedwater Pump Area

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