ML20147E211
| ML20147E211 | |
| Person / Time | |
|---|---|
| Issue date: | 09/10/1978 |
| From: | Whitesell D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| To: | |
| Shared Package | |
| ML20147E171 | List: |
| References | |
| REF-QA-99900087 NUDOCS 7810160176 | |
| Download: ML20147E211 (1) | |
Text
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Walworth Company I Aloyco Plant'-
Docket No. 99900087/78-02
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NOTICE OF DEVIATION Based on the results of an NRC inspection conducted on August 7-9, 1978, it appeared that certain of your activities were not conducted in full compliance with NRC requirements as indicated below:
Criterion V of Appendix B to 10 CFR 50 and paragraph .NCA-4134.5 of Section III to the ASME Code states in part, " Activities affecting quality shall be prescribed by documented instructions procedures, or drawings, of a type appropriate to the circumstances and shall be accomplished in accordance with these instructions, procedures or drawings . . . ." .
WC-A procedure AWP-24, Revision 5, paragraph 1.6.3 states, " Temperature .
shall be determined by the use of contact pyrometer."
Contrary to these requirements, the welding interpass temperature was '
verified by the use of 3500F "Tempelstik" on a four inch (4") N-226SP Gate Valve Body, Purchase Order 30200, Sales Order 7193544.
The quality assurance engineer stopped the welding operation and instructed the welding supervisor that the temperature must be verified b;' the use of the contact pyrometer.
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