ML20207N226
| ML20207N226 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 01/07/1987 |
| From: | Julie Ward SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| To: | Miraglia F Office of Nuclear Reactor Regulation |
| References | |
| JEW-86-1087, TAC-61871, NUDOCS 8701140061 | |
| Download: ML20207N226 (1) | |
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$SMUD SACRAMENTO MUNICIPAL UTILITY DISTRICT C 6201 S Street, P.O. Box 1583o. Sacramento CA 95852 1830,(916) 452-3211 AN ELECTRIC SYSTEM SERVING THE HEART OF CALIFORNIA JEW 86-1087 January 7, 1987 Director of Nuclear Reactor Regulation Attn Frank J. Miraglia Director PWR-B division U S Nuclear Regulatory Commission Washington DC 20555 Docket No. 50-312 License No. DPR-54 Rancho Seco Nuclear Generating Station Unit #1 PROPOSED AMENDMENT NO.121 - RESPONSE 'ID INQUIRIFS
Dear Mr. Miraglia:
Proposed Amendment No. 121, submitted June 18, 1986, requested NRC approval to delete surveillance of the Upper Dome Air Circulators from the Rancho Seco Technical Specifications.
In the course of NRC's review of the proper 2d amendment, the District was requested to give assurance that Rancho Seco emergency procedures have or will have provisions specifying operability of the emergency coolers or containment spray system for a minimum 30 day post-LOCA period.
This letter is to advise that upon NRC approval of Proposed Amendment No. 121, the procedures providing instructions for post-LOCA containment control will be revised. The revision will require appropriate operation (intermittent or continuous) of either the emergency coolers or containment spray system over a 30 day period, or until containment buildin8 sampling indicates hydrogen production or concentration is no longer a hazard.
It is desired that this proposed amendment be approved prior to restart.
Therefore, it is requested that expeditious review of this proposed amendment by the NRC be resumed.
Should you require any further information with respect to this proposed amendment, please contact Mr. Ron W. Colombo at Rancho Seco Nuclear Generating Station Unit No. 1.
l Sin y,
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...' Wa r d Subscribed and sworn to before me, x
this P ' day of ~~3 a n o n vy, 1987 Deputy General Manager, Nuclear (J
cc:
Region V (2)
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DAWN DARUNG
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