ML19210D247
| ML19210D247 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 09/28/1979 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML16162A286 | List: |
| References | |
| 50-269-79-23, 50-270-79-21, NUDOCS 7911260192 | |
| Download: ML19210D247 (1) | |
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APPENDIX A NOTICE OF DEVIATION Duke Power Company License Nos. DPR-38
& DPR-47 Based on the results of the NRC inspection conducted on August 1-31, 1979, certain of your activities appear to deviate from your commitments to the Commission as indicated below.
Duke Power Company letter from W. O. Parker, Jr., to H. R. Denton, NRR, dated June 29, 1979, stated that the fire barrier penetrations would be completed by July 1, 1979, and that the cubic penetration fire stops were completed December 31, 1978, as required by the NRC's Fire Protection Safety Evaluation Report for Oconee Nuclear Station dated August 11, 1978.
Contrary to the above, as of August 17, there were five identified items incomplete with regard to fire barrier penetrations and cubic penetration fire stops. These were:
1)
"Firewall 50" was determined inadequate around cables in a floor pene-tration in the Unit #1 equipment room cable shaft; 2)
"Firewall 50" surrounding cables supported by a square of unistrut was found to be inadequate in the Unit 2 equipment room near the smoke exhauster fan; 3) lift ring holes in the concretc hatch in Unit #2 equipment room had not been refoamed after being used; 4) no fire barrier was established in and around Cable ISX3A which penetrated the wall of Unit #1 equipment room; and, 5) door between Units 1 and 2 cable rooms discovered open without a fire watch.
All penetrations listed breached designated fire barriers.
1391 058 O
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