ML20009A093
| ML20009A093 | |
| Person / Time | |
|---|---|
| Site: | Pilgrim |
| Issue date: | 02/12/1981 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | |
| Shared Package | |
| ML20009A092 | List: |
| References | |
| 50-293-80-30, NUDOCS 8107080075 | |
| Download: ML20009A093 (1) | |
Text
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APPENDIX A NOTICE OF DEVIATION Boston Edison Company Docket No. 50-293 Based on the results of an NRC inspection conducted during the period October 31, 1980 - November 26, 1980, it appears that certain of your activities were not conducted in conformance with your commitments to the Commission as indicated below:
A.
The licensee committed in correspondence of August 21, 1979, and December 19, 1979, to limit the operation of the containment purge and vent valves (other than those used for drywell-torus d/p control) to 90 hours0.00104 days <br />0.025 hours <br />1.488095e-4 weeks <br />3.4245e-5 months <br /> per year during power operation.
Contrary to the above, on November 21, 1980, the licensee had not imple-mented controls to limit the operation of the containment purge and vent valves to 90 hours0.00104 days <br />0.025 hours <br />1.488095e-4 weeks <br />3.4245e-5 months <br /> per year during power operation.
The licensee deter-mined that, since plant startup following the January-May 1980 refueling outage, that the 20 inch purge valves had been opened for approximately 145 hours0.00168 days <br />0.0403 hours <br />2.397487e-4 weeks <br />5.51725e-5 months <br /> during power operation (greater than one percent power).
B.
The licensee committed in correspondence of October 15, 1980 to limit a member of the required shift staff from working more than 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> straight while performing safety related control room duties.
Contrary to the above, between November 21 and 24, 1980, a control room operator had been on watch for 32 straight hours.
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