ML14176A602
| ML14176A602 | |
| Person / Time | |
|---|---|
| Site: | Robinson |
| Issue date: | 03/26/1981 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML14176A597 | List: |
| References | |
| 50-261-81-08, 50-261-81-8, NUDOCS 8105080433 | |
| Download: ML14176A602 (1) | |
Text
APPENDIX B NOTICE OF DEVIATION Carolina Power and Light Company License No. DPR-23 Based on the results of the NRC inspection conducted on February 21 -March 10, 1981, certain of your activities appear to deviate from your commitments to the commission as indicated below.
CP&L letter,GD-79-3306, Lessons Learned Short Term Requirements, dated December 31, 1979, reported CP&L implementation of Requirement 2.1.3.a as clarified in enclosure 1 of NRR letter dated October 30, 1979, Discussions of Lessons Learned Short Term Requirements.
This letter reported the installation of an acoustic system to sense flow through each safety relief valve for valve position indication.
This system was reported as using individual accelerometers for each safety relief valve and providing a low alarm function which indicates a loss of signal.
Contrary to the above, as of March 4, 1981 the safety relief valve position monitor was no longer installed as committed, in that, one valve has no accelerometer and the low noise alarm function is continuously alarmed on all channels due to a design deficiency.
8105080.13