ML20094Q734
| ML20094Q734 | |
| Person / Time | |
|---|---|
| Site: | Limerick |
| Issue date: | 08/08/1984 |
| From: | Moriarty J COLT INDUSTRIES, INC. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| REF-PT21-84-425-000 PT21-84-425, PT21-84-425-000, NUDOCS 8408200307 | |
| Download: ML20094Q734 (1) | |
Text
,-
DY Colt industries
[Ejn*,"U,%'n' 701 Lawton Avenue Beloit. Wisconsin 53511 608/364-4411 August 8,1984 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. 7 Philadelphia Electric Co.-Limerick Unit #1 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 Philadelphia Electric Co.-Limerick Unit #1 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, JMM:jc MANAGER UTILITY cc: Philadelphia Electric Co.
2301 Market Street Philadelphia, PA 19101 t
Attention: Mr. Dick Mulford Limerick Project Manager l
U. S. Nuclear Regulatory Commission c/o Document Management Branch Washington, D.C.
20555 Robertshaw Controls Company M[]$ $ 0 l004 P. D. Box 400 Knoxville, TN 37901 Attention:
T. T. Howell, Quality Mgr.
8408200307 840808 4
PDR ADOCK 05000352
/ i0!
g PDR j
.