ML19210D200
| ML19210D200 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 10/10/1979 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| To: | |
| Shared Package | |
| ML19210D197 | List: |
| References | |
| 50-298-79-14, NUDOCS 7911260031 | |
| Download: ML19210D200 (1) | |
Text
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ENCLOSURE 1 Nebraska Public Power District Cooper Nuclear Station Docket No. 50'-298 NOTICE OF VIOLATION Based on the results of an NRC inspection conducted on September 19-21, 1979, it appears that certain of your activities were not conducted in full compliance with NRC requirements as indicated below:
Technical Specification 6.6.1 requires that records of normal station operation shall be kept in a manner convenient for review.
Further Cooper Nuclear Station Adr.;inistrative Procedure 1.4, Section 1.4.4.1.1 requires that entries are to be made to the Shift Supervisor's Log regarding changes in status of critical station components, malfunction of equipment, and items of significant historical value.
- Further, Cooper Nuclear Station Administrative Procedure 1.4, Section 1.4.4.1.4 requires that the Control Room Log contain information regarding Reactor Power and Recirculation Loop Flows.
Contrary to the above, on or about September 18, 1979, while the reactor operator was attempting to reset a scoop tube lockout on the Reactor Recirculation Motor Generator (RRMG) set, the RRMG ran back to minimum speed and then returned to 93 percent. This operational transient caused a significant, unexpected change in reactor power and Recirculation Loop Flows. Neither the Shift Supervisor's Log nor the Control Room Log contained any reference to this event.
This item is a deficiency.
1392 $3I' e
7911260 gy