ENS 43233: Difference between revisions
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| event date = 03/13/2007 15:27 EDT | | event date = 03/13/2007 15:27 EDT | ||
| last update date = 03/13/2007 | | last update date = 03/13/2007 | ||
| title = Manual Reactor Trip Due | | title = Manual Reactor Trip Due to "a" Main Feedwater Pump | ||
| event text = At 1527 EST on 3/13/07 a manual reactor trip was actuated on Unit 2 due to 'A' MFPT (main feedwater pump turbine) malfunction. All systems responded as expected following the manual trip. The plant is currently stable in Mode 3 (Hot Standby) at 547 (degrees) F. No primary system or steam generator safety valves opened due to this trip. AFW (auxiliary feedwater pumps) system started and operated as designed. | | event text = At 1527 EST on 3/13/07 a manual reactor trip was actuated on Unit 2 due to 'A' MFPT (main feedwater pump turbine) malfunction. All systems responded as expected following the manual trip. The plant is currently stable in Mode 3 (Hot Standby) at 547 (degrees) F. No primary system or steam generator safety valves opened due to this trip. AFW (auxiliary feedwater pumps) system started and operated as designed. | ||
All emergency core cooling systems, emergency diesel generators are fully operable if needed and the electrical grid is stable. | All emergency core cooling systems, emergency diesel generators are fully operable if needed and the electrical grid is stable. |
Latest revision as of 22:17, 1 March 2018
Where | |
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Sequoyah Tennessee (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:+-2.67 h-0.111 days <br />-0.0159 weeks <br />-0.00366 months <br />) | |
Opened: | H.Eaves 16:47 Mar 13, 2007 |
NRC Officer: | John Mackinnon |
Last Updated: | Mar 13, 2007 |
43233 - NRC Website
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