ML20091N981
| ML20091N981 | |
| Person / Time | |
|---|---|
| Site: | Hope Creek  |
| Issue date: | 06/04/1984 |
| From: | Martin T Public Service Enterprise Group |
| To: | Murley T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| REF-PT21-84-295-000 PT21-84-295, PT21-84-295-000, NUDOCS 8406120531 | |
| Download: ML20091N981 (2) | |
Text
So-3M So-J56 Thomas J. Martin Public Service Electric and Gas Company 80 Park Plaza Newark, N.J. 07101 201/4306316 Vica President Engineering and Construction June 1, 1984 Dr. Thomas E. Murley, Administrator U. S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region I 631 Park Avenue King of Prussia, Pennsylvania 19406
Dear Dr. Murley:
POTENTIAL CONSTRUCTION DEFICIENCY G.H. BETTIS HVAC DAMPER ACTUATORS HOPE CREEK GENERATING STATION on May 3, 1984, a verbal report was made to Region I, Office of Inspection and Enforcement representative, Mr.
E.
C.
McCabe, advising of a potentially significant construction deficiency concerning four (4) actuators manufactured by G. H. Eettis and installed on HVAC dampers supplied by American Warming and Ventilating, Inc.
The following interim report is provided in accordance with 10CFR50.55(e).
Our Architect / Engineer and Constructor, Bechtel, has advised us that the ethylene propylene seals may swell due to absorbing oils from the actuator lubricant (Mobil grease #28).
This condition may result in increased friction and reduced output torque.
G. H. Bettis has submitted a Part 21 Report regarding this probler.
Bechtel has issued Nonconformance Report No. WH-684 to document and control the hardware.
Corrective actions in accordance with G. H. Bettis' recommendations are scheduled'for completion by July 20, 1984.
Bechtel is also evaluating the significance of this condition for reportability.
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Dr. T.
E. Murley 2
6/1/84 A final report is expected to be submitted to your office by August 20, 1984.
Very truly yours, C
Office of Inspection and Enforcement Division'of' Reactor Construction Inspection Washington, D.
C.
20555 NRC Resident Inspector,- Hcpe Creek P.'O. Box 241 Hancocks Bridge, NJ 08038 Records Center Institute of Nuclear Power Operations 1100 Circle 75 Parkway, Suite 1500 Atlanta,.GA~l30339.
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