ML20067D798
| ML20067D798 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 12/10/1982 |
| From: | Moriarty J COLT INDUSTRIES, INC. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| REF-PT21-82-746-000 PT21-82-746, PT21-82-746-000, NUDOCS 8212210341 | |
| Download: ML20067D798 (1) | |
Text
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cost industries l$7l,"Mf1",*
701 Lawton Avenue Beloit Wisconsin 53511 608/364-4411
/
December 10, 1982 Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Ill. 60137 Attention:
Mr. James G. Keppler, Director, Region III
Subject:
Colt Industries-Fairbanks Morse Engine Division Emergency Diesel Generators Possible Thermostatic Valve Malfunction Fail Safe To " Full Cooling Position" Part 21 Report Supplemental Report No. 3 - South Carolina Electric & Gas Co. Summer Station
References:
May 25,1982; June 28,1982 and September 17, 1982 Part 21 Reports - Robertshaw Valves - same subject Gentlemen:
The lower overrun assemblies in the Robertshaw valves installed on the Diesel Generator Sets at the South Carolina Electric & Gas Co., Sunner Station have been replaced with overrun assemblies utilizing cotter pins to positively lock the nut to the stem.
The units are now free of the reported potential defect.
A copy of this report is being forwarded to the utility involved.
Very truly yours,
/s
. M. Moriarty MANAGER UTILIT S
JMM:jc cc: South Carolina Electric & Gas Co.
P. O. Box 764 Columbia, South Carolina 29218 Attention: Mr. Dan Nauman Manager, Q.A. & Security U. S. Nuclear Regulatory Commission c/o Document Management Branch Washington, D.C.
2055b Robertshaw Controls Company P. O. Box 400 Knoxville, TN 37901 Attention:
T. T. Howell, Quality Mgr.
8212210341 821210