ML19317G078
| ML19317G078 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 04/30/1975 |
| From: | Reinaldo Rodriguez SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| To: | |
| Shared Package | |
| ML19317G075 | List: |
| References | |
| RJR-212, NUDOCS 8002210771 | |
| Download: ML19317G078 (1) | |
Text
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i SACRAMENTO MUNICIPAL UTILIW DISTRICT C'
G201 S Street, Got 15830. Sacramento. Caliromia 95813: (GIG) 452-3211 RJR'75-212 1
April 30, 1975 i
Mr. R.11. Engelken Director of Regulatory Operations Region V NRC Operacions Office 1990 No. California Boulevard Walnut Creek Plaza, Suite-202 lialnut Creek, California-94596 Re: NRC Docket No. 50-312 Rancho Seco Nuclear Cencrating Station, Unit No. 1
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Dear Mr. Engelken:
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This is to report-Abnormal occurrence No. 75-8.
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Babcock and Wilcox Company has inforr.ed SMUD that Technical 4
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Specifications Figure 2.3-2 is in error. The positive icbalance slope should be -2.85 instead of -1.23 and the positive cutoff should be limited to 20% instead of 40%.
t We have adjusted our Reactor Protection Systcc according to the new inforr:ation. A detailed report will be provided within ten days of this notico.
This report is being submitted to you under the requirements of Res;ulatory Guide 1.16, Section C.2.a.(8).
Respectfully, n j,
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n R. J. Rodrigue,
.Z Plant Superintendent Rancho Seco Unit 1 Clay Station, California 95638 n
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