ENS 40283

v t e ENS Event
06:00 Oct 29, 2003
Title	10 Cfr 21 Notification for Ge Magne-Blast Breaker Tube and Piston Assemblies
Event Description	This notice is being sent within the two day period to inform you of a safety concern related to tube and piston assemblies for GE Magne-Blast breakers (model AM-4.16-350-2h medium voltage circuit breaker). The concern is specific to tube and piston assemblies supplied under part number Q0213X0343R094. All five assemblies supplied to AmerenUE contain a dimensional design error which would cause the assembly to interfere and bind with the circuit breaker movable contact assembly, which would render the breaker inoperative. All basic components with the defect at Callaway were returned to GENE . . ..

ENS 40283 +/-
Where
Callaway Missouri (NRC Region 4)
Reporting

10 CFR 21.21
Time - Person (Reporting Time:+4.08 h0.17 days <br />0.0243 weeks <br />0.00559 months <br />)
Opened:	David M. Epperson 10:05 Oct 29, 2003
NRC Officer:	Steve Sandin
Last Updated:	Oct 29, 2003
40283 - NRC Website
v • d • e

v t e Emergency Notification System
Callaway with 10 CFR 21.21, Notification of failure to comply or existence of a defect and its evaluation
WEEKMONTHYEAR2006-06-19T21:00:00 [Table view]
[ENS list for Callaway]

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