ENS 48893: Difference between revisions
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| event date = 04/04/2013 EDT | | event date = 04/04/2013 EDT | ||
| last update date = 04/05/2013 | | last update date = 04/05/2013 | ||
| title = Part 21 Report | | title = Part 21 Report of Limitorque Valves with Incorrect Motor Nameplates Installed | ||
| event text = The following information is a synopsis of a report received from Flowserve - Limitorque via facsimile: | | event text = The following information is a synopsis of a report received from Flowserve - Limitorque via facsimile: | ||
During routine Motor Operated Valve testing of a Limitorque SMB-000 actuator prior to being placed into operation, Duke Energy, Catawba Nuclear Station measured motor current readings higher than expected. This actuator was equipped with a 2 ft-lb motor. This motor was returned to Limitorque and subsequently to the motor Original Equipment Manufacturer (OEM). Investigation revealed that this motor was a 5 ft-lb motor mislabeled with the nameplate from a 2 ft-lb motor which explains the measured current draw. | During routine Motor Operated Valve testing of a Limitorque SMB-000 actuator prior to being placed into operation, Duke Energy, Catawba Nuclear Station measured motor current readings higher than expected. This actuator was equipped with a 2 ft-lb motor. This motor was returned to Limitorque and subsequently to the motor Original Equipment Manufacturer (OEM). Investigation revealed that this motor was a 5 ft-lb motor mislabeled with the nameplate from a 2 ft-lb motor which explains the measured current draw. | ||
Latest revision as of 22:01, 1 March 2018
| Where | |
|---|---|
| Flowserve Control - Limitorque Lynchburg, Virginia (NRC Region 1) | |
| Organization: | Flowserve Control - Limitorque |
| Reporting | |
| 10 CFR 21.21(d)(3)(i), Failure to Comply or Defect | |
| Time - Person (Reporting Time:+34.6 h1.442 days <br />0.206 weeks <br />0.0474 months <br />) | |
| Opened: | Jeff Mcconkey 14:36 Apr 5, 2013 |
| NRC Officer: | Bill Huffman |
| Last Updated: | Apr 5, 2013 |
| 48893 - NRC Website | |