ML20092H664

Supplemental Part 21 Rept Re Possible Exhaust Valve Cage Holddown Undertorquing.Torque Values Adequate.Unit Free of Reported Defects

ML20092H664
Person / Time
Site:	Callaway
Issue date:	06/14/1984
From:	Moriarty J COLT INDUSTRIES, INC.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
REF-PT21-84 NUDOCS 8406260231
Download: ML20092H664 (1)

Text

()/n0 Colt industries l*,'j,*,"$',",,",'

701 Lawton Avenue Beloit. Wisconsin 53511 608/364-4411 June 14,1984 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 Exhaust Valve Cage Holddown Undertorqueing Supplemental Report No.1 Gentlemen:

The exhaust valve cage holddown torque has been checked on the two Colt-Pielstick Diesel Generators at the Union Electric Co., Callaway Unit No.1.

The torque values were found to be adequate.

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, MANAGER UTILITY SA JMM:jc cc: Bechtel Power Corp.

P. O. Box 607 Gaithersburg, Md. 20760 Attention: SNUPPS Project Engineer U. S. Nuclear Regulatory Cor. mission c/o Document Management Branch Washington, D.C. 20555 DbDoh[o!ohoj83 "'

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