ML19290B852
| ML19290B852 | |
| Person / Time | |
|---|---|
| Site: | Callaway  |
| Issue date: | 11/26/1979 |
| From: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | Bryan J UNION ELECTRIC CO. |
| References | |
| NUDOCS 7912140242 | |
| Download: ML19290B852 (1) | |
Text
a UNITED STATES NUCLEAR REGULATORY COMMISSION REGION lil g/
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E 799 ROOSEVELT ROAD o,
N ls 60m GLEy j.
Docket No. 50-483 Docket No. 50-486 Union Electric Company ATTN:
Mr. John K. Bryan Vice President - Nuclear P. O. Box 149 St. Louis, MO 63166 Gentlemen:
The enclosed IE Circular No. 79-23 is forwarded to you for your infor-No written response to this circular is required.
If you have any mation.
questions related to the subject, please contact this office.
Sincerely, red /d > v
' James G. Ke er Director
Enclosure:
IE Circular No. 79-23 cc w/ enc 1:
Mr. W. H. Weber, Manager, Nuclear Construction Central Files Director, NRR/DPM Director, NRR/ DOR PDR Local PDR NSIC TIC Region I & IV Ms. K. Drey Mr. Ronald Fluegge, Utility Division, Missouri Public Service Commission 1574 238 791214 e M 2-
SSINS No..
6830 Accession No.
7910250496 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT WASHINGTON, D.C.
20555 November 26, 1979 IE Circular No. 79-23 MOTOR STARTERS AND CONTACTORS FAILED TO OPERATE 11, 1979 Gould, Inc., Electrical Products Group, reported to the NRC on SeptemberA possible potential defects in certain NEMA size 3, Starters and Contactors.
binding or seisure of the carrier assembly, within the suppo legs.
Starters and contactors with date code 7822 to 7935, model and serial numbers Faulty units A10, All, A12, A13, A14, A20, A21, A22, and P10 are involved.
30, 1979.
The were manufactured and distributed between June 1, 1978 and August attached listing of nuclear plants, which have received some of this motor This control equipment, represents a preliminary check of shipment records.
listing, however, may not be complete.
Gould, Inc., will recall uninstalled items.Dr retrofit and has retrofit kits available for field installation.
Based on the above, licensees are advised to verify all motor starter and contactor 30, 1979, shipments received from Gould, Inc., between June 1, 1978 retrofit and subsequent electrical operation tests.
No written response to this Circular is required.
If you desire additional information regarding this matter, contact the Director of the appropriate NRC Regional Office.
Enclosurcs:
1.
List of Plants That May Have Received Defective Starter or Contactors 2.
List of Currently Issued IE Circulars DUPLICATEDOCUMENTl 574 239 Entire document previously entered into system under:
dh ANO No. of ges: