ML19248D333
| ML19248D333 | |
| Person / Time | |
|---|---|
| Site: | Zimmer |
| Issue date: | 12/21/1979 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML19248D324 | List: |
| References | |
| 50-358-78-21, NUDOCS 7908150619 | |
| Download: ML19248D333 (1) | |
Text
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Appendix A NOTICE OF VIOLATIO'.
Cincinnati Gas and Docket Sc. 50-3; Electric Company Eosed on the results of a NRC investigation conducted on September 1:-:;.
and 2S-29, 1975, it appears that cc-tain of your activities were nc:
conducted in full cc=pliance with SRC requirements as ncte; below.
I:.i s
- s a deficiency.
iter 10 CFR 50, Appendi_x B. Criterion IX requires, in part, tha: " Measures shall be established to assure that special processes, including welding....
are controlled and acco=plished by qualified persennel using qualified procedures in accordance with applicable codes, standards, specifica:icns, criteria, and other special requirenents."
Paragraph 17.1.9.2 of the Quality Assurance Program documented in the ZPS-1 FSAR states, in part, "Special processes are accc plished and controlled by qualified personnel using qualified procedures in acccrdance with applicable codes,....
Sectica IX cf the ASME Code states that changes in essential variables te the weldin; precedure specifica:icn reqyire requalificatien cf the procedure and welder.
Section IX furt ar lists shielding gas and fi13 er material size as essential variables.
1.
Husky Products, In crporated, Welding Procedure Sc. 2, QAF 107, dated Octcber IF, 197, Revisien Se, 01, specifies that welding grade carben dicxide shielding gas and 0.035" diar.e:er filler retal he usea.
Centrarr te the above, the irspec:cr deterrined by review cf reccrds that twc (2) of the essential variables had been changed.
For a period of approximately four (4) weeks in November and December 1974, the shielding gas mixture and the si:e of the filler material was changed withcut benefit cf requalificarict ci t'ae precedure.
2.
In addi:1cn, twc welders had made several steel TIG veldren:s wi:'-
neitner a qualified welding procedure specifica:1cn ner qualif: cat:c-cf the welders.
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