ENS 43597: Difference between revisions
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StriderTol (talk | contribs) Created page by program invented by Mark Hawes |
StriderTol (talk | contribs) Created page by program invented by StriderTol |
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| event date = 08/25/2007 10:58 EDT | | event date = 08/25/2007 10:58 EDT | ||
| last update date = 08/25/2007 | | last update date = 08/25/2007 | ||
| title = Autostart | | title = Autostart of All Emergency Diesel Generators Due to a Grid Disturbance | ||
| event text = A switchyard grid disturbance caused undervoltage relays to start both unit's Emergency Diesel Generators (EDGs). 1A, 1B, 2A, and 2B [EDGs] started which met ESF actuation [conditions]. The [EDGs] did not supply the emergency [buses] due to voltage returning to normal immediately. The grid fault was isolated and the [EDGs] were secured. | | event text = A switchyard grid disturbance caused undervoltage relays to start both unit's Emergency Diesel Generators (EDGs). 1A, 1B, 2A, and 2B [EDGs] started which met ESF actuation [conditions]. The [EDGs] did not supply the emergency [buses] due to voltage returning to normal immediately. The grid fault was isolated and the [EDGs] were secured. | ||
The EDGs are now available to respond if needed. | The EDGs are now available to respond if needed. | ||
Latest revision as of 21:16, 1 March 2018
| Where | |
|---|---|
Catawba  South Carolina (NRC Region 2) | |
| Reporting | |
| 10 CFR 50.72(b)(3)(iv)(A), System Actuation | |
| Time - Person (Reporting Time:+0.27 h0.0113 days <br />0.00161 weeks <br />3.69846e-4 months <br />) | |
| Opened: | John Gates 15:14 Aug 25, 2007 |
| NRC Officer: | Pete Snyder |
| Last Updated: | Aug 25, 2007 |
| 43597 - NRC Website
| |