ML20128K078
| ML20128K078 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 04/25/1985 |
| From: | Danni Smith COMMONWEALTH EDISON CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| 0024K, 24K, NUDOCS 8505310077 | |
| Download: ML20128K078 (2) | |
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April 25, 1985 44r. James G. Keppler, Regional Administrator U.S. Nuclear Regulatory Commission l
Region III 799 Roosevelt Road Glen Ellyn, IL 60137
Subject:
Braidwood Station Units 1 & 2 Revision to Inspection Report 83-09 Response NRC Docket Nos. 50-456 and 50-457 Reference (a):
J. G. Keppler letter to Cordell Reed dated May 7, 1984.
(b):
L. O. DelGeorge letter to J. G. Keppler dated July 6, 1984.
(c):
D. H. Smith letter to J. G. Keppler dated March 11, 1985.
(d):
D. H. Smith letter to J. G. Keppler dated March 27, 1985
Dear Mr. Keppler:
References (c) and (d) submitted to NRC for review Commonwealth Edison's proposed HVAC Weld Testing Program which should demonstrate positive confirmation of HVAC weld adequacy.
Successful completion of this test program would also provide the NRC with sufficient additional confidence in the installed quality The of welds and allow closure of certain HVAC weld issues.
attachment to this letter provides current status and a revision to the Reference (c) response of the " Unknown Welder" issue (456-457/84-09-078) identified in Reference (a).
If you have any questions concerning this matter, please contact this office.
r'Rehgectfull!,
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ull David H.
th Nuclear Licensing Administrator NRC Resident Inspector-Braidwood cc:
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ATTACHMENT Supplemental Response to Inspection Report 456/83-09 and 457/83-09 Item 456/83-09-07B and 457/83-09-078 Notice of Violation Item Ic Commonwealth Edison's Reference (b) response identified actions to be taken to resolve the issue of unstamped HVAC welds.
This included direction from Commonwealth Edison to Pullman Sheet Metal to either establish welder identification by in place physical marking or by.other production or quality type records, or to replace the welds, if no welder identification can be established.
The HVAC Weld Test Program delineated in References (c) and (d),
will include welds from locations for which weld'er identification can not be verified.
Successful completion of this test program will provide additional confidence in the quality of installed welds where welder identification can not be established by in place physical markings or by other production or quality type records, t
The 53 welds identified in Reference (a) where welder identification can not be established will be replaced if welder identification can not be established by in place physical markings, production records or quality records.
Following is the current status of identification of these 53 welds:
29 - Welder 10 found or determined by Production or Quality Records.
6 - Weld removed.
2 - Component removed.
16 - Welder ID currently not known.
53 0024K m.i