ML20093M915

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Ro:On 840927,generator Stopped & Would Not Restart.Stiff Wire Attached to Coil Snapped Off Due to Vibration.Wire Replaced W/Soft Wire & Sys Operated Normally
ML20093M915
Person / Time
Site: Rhode Island Atomic Energy Commission
Issue date: 09/27/1984
From: Dimeglio A
RHODE ISLAND, STATE OF
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
NUDOCS 8410230381
Download: ML20093M915 (1)


Text

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p C:rtific:tiin No. P 384 424 127 TATE OF RilODE ISLAND AND PROVIDENCE PIANTATIONS RHODE IS1AND ATOMIC ENERCY COMMISSION Nuclear Science Center South Ferry Road Narragansett, R.I. 02882 1197 September. 27, 1984 U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, PA 19406 License R-95 Docket 50-193 c.., Gentlemen This letter will confirm a telephone report made to Ken Ferlic, at 8:55 a.m.

.on September 27, 1984.

O'n Septembar 27, 1984 at about 8:35 a.m. during a routino weekly check of t,he emergency power system, the generator which had been running, stopped and would not restart. A check of the system revealed that a stiff wire wh{chwasattachedtothecoilhadsnappedoffprobablybecauseofvibra-tion. The wire was replaced with a soft wire, the system operated normally, and all chec'.s were successfully completed.

The system was checked for stiff wires which might cause a similar problem in the future. None were found.

There were no consequences at the facility.

Very truly yours, i

1<C o

A. Fr eglio Director AFDicd h3 0

FDR 1

1 0 n n t.

.