ENS 49743: 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 = 01/18/2014 08:40 CST | | event date = 01/18/2014 08:40 CST | ||
| last update date = 01/18/2014 | | last update date = 01/18/2014 | ||
| title = Reactor Trip Due | | title = Reactor Trip Due to Turbine Trip | ||
| event text = At 0840 [CST], Comanche Peak NPP [CPNPP] Unit 1 turbine tripped causing a reactor trip. All rods inserted. No evolutions were in progress at time of trip. The cause of the trip is under investigation. A Generator Negative Sequence Current High Alarm was received immediately prior to turbine trip. | | event text = At 0840 [CST], Comanche Peak NPP [CPNPP] Unit 1 turbine tripped causing a reactor trip. All rods inserted. No evolutions were in progress at time of trip. The cause of the trip is under investigation. A Generator Negative Sequence Current High Alarm was received immediately prior to turbine trip. | ||
Both Motor Driven Auxiliary Feed Water Pumps and the Turbine Driven Auxiliary Feed Water Pump started in response to Steam Generator Lo-Lo Levels. | Both Motor Driven Auxiliary Feed Water Pumps and the Turbine Driven Auxiliary Feed Water Pump started in response to Steam Generator Lo-Lo Levels. | ||
Latest revision as of 21:51, 1 March 2018
| Where | |
|---|---|
Comanche Peak  Texas (NRC Region 4) | |
| Reporting | |
| 10 CFR 50.72(b)(2)(iv)(B), RPS Actuation 10 CFR 50.72(b)(3)(iv)(A), System Actuation | |
| Time - Person (Reporting Time:+-2.37 h-0.0988 days <br />-0.0141 weeks <br />-0.00325 months <br />) | |
| Opened: | Danny Bradford 12:18 Jan 18, 2014 |
| NRC Officer: | Charles Teal |
| Last Updated: | Jan 18, 2014 |
| 49743 - NRC Website
| |
Comanche Peak with 10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(b)(3)(iv)(A), System Actuation | |