ML19317F315
| ML19317F315 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 07/06/1976 |
| From: | Parker W DUKE POWER CO. |
| To: | Moseley N NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| NUDOCS 8001100687 | |
| Download: ML19317F315 (1) | |
Text
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WCC Pots 60 tut Ttktpucest:Anta 704 Srtano Peoouction 373-4083 July 6, 1976 Mr. Norman C. Moseley, Director U. S. Nuclear Regulatory Commission Suite 818 230 Peachtree Street, Northwest Atlanta, Georgia 30303 Re: Oc N e Unit 3 Docket No. 50-287
Dear Mr. Moseley:
On April 6,1976, the annual inspection of Oconee Unit 3 Reactor Building was completed pursuant to Technical Specification 4.4.1.4.
The inspection was performed in accordance with approved test procedure PT/0/A/0150/16, Reactor Building Inspection Test.
A visual enafnation was made of accessible interior and exterior surfaces of the containment structure and its components. The following are discrepancies found during the inspection:
1.
Two hairline cracks in the concrete between the West and North-west buttresses near the dome were noted.
These cracks will be re===ined periodically for any further deterioration.
2.
Several tendon grease caps were found to have grease le;skage around the caps and filler plugs. Appropriate actions have been initi.m.ted to repair these leaks.
3.
One electrical penetration was observed to have been leaking SF-6 gas excessively and has been repaired.
From this inspection, no evidence of* deter 1 oration was feund which could ffect the containment's structural integrity or leak-tightness.
Ve truly yours, 4.$.
illiam O. Parker, Jr EDB:vr 8001100[f7 9
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