ML20210J316
| ML20210J316 | |
| Person / Time | |
|---|---|
| Site: | Vogtle  |
| Issue date: | 09/17/1986 |
| From: | Foster D GEORGIA POWER CO. |
| To: | Walker R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| GN-1076, NUDOCS 8610010106 | |
| Download: ML20210J316 (2) | |
Text
[/A d Georgia Power Company Post Office Box 282
, ~ gg g Waynesboro. Georg:a 30830 Telephcne 404 554-9961 Ext. 3360 404 724-8114. Ext. 3360 p { *e P SE?
GeorgiaPower D. O. Foster 3
Vice President the mut%m Manc syrNm Vogtle Project September 17, 1986 United States Nuclear Regulatory Commission Region II File:
X7BG10 Suite 2900 Log:
GN-1076 101 tiarietta Street, Northwest Atlanta, Georgia 30323
Reference:
50-424/86-61 Attention:
Roger D. Walker The Georgia Power Company wishes to submit the following information concerning the violation identified in inspection report 50-424/86-61.
Violation 50-424/86-61-13, " Failure to Maintain Control of QC Accepted Conduit Support CS-7C4-102-068" - Severity Level IV Georgia Power Company acknowledges the violation as identified in the NRC inspection report.
The violation resulted from the failure of Startup Support Group (SSG) contractor Chicago Bridge and Iron (CBI) and GPC Construction to adhere to the work scope as defined within Maintenance Work Orders (MW0's) 18605213 and 18605539.
The MW0's were issued to place grout under the Auxiliary Feedwater (AFW) pump bed plate. The clearance between conduit 1BETC4RE034 and the pump was inadequate to permit placing of the grout. The conduit was moved and then reassemoled by CBI electricians after the grout was placed.
Improper reassembly of the conduit support CS-7C4-102-068 was documented in Deviation Report ED-13377 by GPC Construction on May 22, 1986, after the discrepancy was identified by the USNRC inspector.
The conduit support was reworked and the Deviation Report was closed on June 25, 1986.
Reinspection of the conduit support by GPC Quality Control is documented on the Deviation Report.
It should be noted that the conduit support was not yet turned over to Nuclear Operations by Construction.
To prevent further violations, a work directive (N0E-01260) was issued on July 17, 1986, by the SSG Superintendent to the CBI Services Site Superintendent.
The work directive specifically addressed the requirement that CBI adhere to work scope as defined within the MWO
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Page Two as approved by SSG.
Startup Manual procedure SUM-22 includes provisions for - revising the work scope of MW0's when necessary.
Compliance to these procedural requirements was emphasized in the directive.
In addi-tion, GPC Construction will issue written instructions to craftsmen to emphasize the requirement to adhere to the work scope defined in MW0's and to provide direction in how to resolve work scope conflicts.
This action is expected to be completed by September 26, 1986.
This response contains no proprietary information and may be placed in the NRC Public Document Room.
-Your truly Y
_A D.5.F'oter REF/D0F/tdm xc:
U. S. Nuclear Regulatory Commission Document Control Desk Washington, D. C.
20555 J. H. Miller R. A. Thomas L. T. Gucwa J. P. O'Reilly D. R. Altman C. W. Hayes G. F. Head P. R. Bemis G. A. McCarley R. E. Conway J. A. Bailey D. S. Read J. T. Beckham O. Batum Sr. Resident (NRC)
R. H. Pinson G. Bockhold C. C. Garrett (OPC)
P. D. Rice 1C. E. Belflower J. E. Joiner (TSLA)
B. M. Guthrie J. F. D'Amico D. Feig (GANE)
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D. E. Dutton E. D. Groover NORMS 1
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