ENS 50314: Difference between revisions
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StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
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| event date = 07/27/2014 14:09 EDT | | event date = 07/27/2014 14:09 EDT | ||
| last update date = 07/27/2014 | | last update date = 07/27/2014 | ||
| title = Manual Reactor Trip Due | | title = Manual Reactor Trip Due to Loss of Main Feed Pump During Testing | ||
| event text = VEGP [Vogtle Electric Generation Plant] Unit One was at 100 percent power, with a Main Feed Pump (MFP) Turbine A trip mechanism test in-progress, when MFP A Trip alarm was received in the Main Control Room. Control Room crew identified MFP A speed and steam generator levels lowering and initiated a manual reactor trip. All control rods fully inserted and nothing unusual was noted. Auxiliary feed water and feedwater isolation actuated as expected. The unit is currently stable in MODE 3 at normal operating temperature and pressure. A forced outage response team has been formed to determine the cause of the MFP A trip and determine restart criteria and time of restart. | | event text = VEGP [Vogtle Electric Generation Plant] Unit One was at 100 percent power, with a Main Feed Pump (MFP) Turbine A trip mechanism test in-progress, when MFP A Trip alarm was received in the Main Control Room. Control Room crew identified MFP A speed and steam generator levels lowering and initiated a manual reactor trip. All control rods fully inserted and nothing unusual was noted. Auxiliary feed water and feedwater isolation actuated as expected. The unit is currently stable in MODE 3 at normal operating temperature and pressure. A forced outage response team has been formed to determine the cause of the MFP A trip and determine restart criteria and time of restart. | ||
The unit is in a normal shutdown electric plant lineup. No effect on Unit 2. | The unit is in a normal shutdown electric plant lineup. No effect on Unit 2. |
Latest revision as of 21:50, 1 March 2018
Where | |
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Vogtle ![]() Georgia (NRC Region 2) | |
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:+-2.78 h-0.116 days <br />-0.0165 weeks <br />-0.00381 months <br />) | |
Opened: | Dan Monahon 15:22 Jul 27, 2014 |
NRC Officer: | Jeff Rotton |
Last Updated: | Jul 27, 2014 |
50314 - NRC Website
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