ML20235Q697
| ML20235Q697 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 10/03/1987 |
| From: | Firlit J SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| To: | Miraglia F Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20235Q699 | List: |
| References | |
| AGM-NPP-87-267, TAC-64153, NUDOCS 8710070670 | |
| Download: ML20235Q697 (2) | |
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SACRAMENTO MUNICIPAL UTILITY DISTRICT C P. O. Box 1583o, Sacramento CA 95852-183o,(916) 452-3211 AN ELECTRIC SYSTEM SERVING THE HEART OF CAllFORNIA October 3, 1987 AGM/NPP 87-267 U. S. Nuclear Regulatory Commission Attn: Frank J. Miraglia, Jr.
Associate Director for Projects Philips Bldg.
7920 Norfolk Avenue Bethesda, MD 20014 l
. DOCKET 50-312 RANCHO SEC0 NUCLEAR GENERATING STATION UNIT #1 PRESSURIZER HEATER EVENT SUPPLEMENTAL INFORMATION
Reference:
Letter from J. E.. Ward to F. J. Miraglia, Jr., dated February 24, 1987 l-
Dear Mr. Miraglia:
In the referenced letter the District committed to provide the following information:
Fatigue analysis I
Discussion of the degree of conservatism in the analyses j
Clarification of the maximum wall temperature Information on the composition of the pressurizer wall, cladding and base j
materials j
Information on the possibility / impact of wetting of the hot pressurizer surface contains the final report on the pressurizer event. This report provides the information committed in the referenced letter and described above. As a result of the revision to the report, two calculations were revised to incorporate the fatigue analysis. These calculations are provided in attachment 2 for your use.
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i RANCHO SECO NUCLEAR GENERATING STATION O 14440 Twin Cities Road, Herald, CA 95638-9799: (209) 333 2935
AGM/NPP 87-267 Frank J. Miraglia, Jr. If you have any questions, please contact John Atwell.
Sincerely,
. $Y Joseph F. Firlit Assistant General Manager, Nuclear Power Production l
Attachments cc:
G. Kalman, NRC, Bethesda w/atch A. D'Angelo, NRC, Rancho Seco w/atch a
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