ML19309B194
| ML19309B194 | |
| Person / Time | |
|---|---|
| Site: | Prairie Island  |
| Issue date: | 02/13/1980 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML19309B193 | List: |
| References | |
| 50-306-80-03, 50-306-80-3, NUDOCS 8004030252 | |
| Download: ML19309B194 (1) | |
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O Appendix A NOTICE OF VIOLATION Northern States Power Company Docket No. 50-306 Based on the results of an ERC inspection conducted on January 15-18, 1980, it appears that certain of your activities were not conducted in full compliance with NRC requirements, as noted below.
This item is an infrac-tion.
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Technical Specification 4.2.A.4 states in part, that, nondestructive in-spections listed in Table TS 4.2-1, shall be performed as specified.
Northern States Power (NSP) Procedure No. NSP-PT-1, Revision 1, Section F-1 states, " Penetrant manufactures corresponding developer, as listed in Figure 1, shall be applied by spraying immediately af ter the penetrant removal and drying operation has been completed." This procedure requires a (5) minute drying time.
ASME Section V, Article 6, Subarticle T-646 states, "The developer shall be applied as soon as possible after penetrant removal.
Contrary to the above, the inspector observed on January 17, 1980, during a liquid penetrant examination of Pressurizer Nozzles No. 156/2 and No.
164/2, line No. 6-2RC-20A and No. 6-2RC-20B, NAVC0 Drawing No. A7636(8),
that developer had not been applied af ter penetrant removal until approxi-mately 30 minutes on one nozzle and over ten minutes on the other nozzle.
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