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 . . .. |
| 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
Loading map... | |
Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
WEEKMONTHYEARENS 426582006-06-19T21:00:00019 June 2006 21:00:00
[Table view]10 CFR 21.21 Initial Part 21 Notification - Prime Measurement Products, Models 763 and 763A Gage Pressure Transmitters and Model 764 Differential Pressure Transmitters ENS 403442003-11-20T16:20:00020 November 2003 16:20:00 10 CFR 21.21 Low Voltage Circuit Breaker Defect and Noncompliance Report ENS 402832003-10-29T06:00:00029 October 2003 06:00:00 10 CFR 21.21 10 Cfr 21 Notification for Ge Magne-Blast Breaker Tube and Piston Assemblies 2006-06-19T21:00:00 | |