ENS 41655: 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 = 05/01/2005 11:09 EDT | | event date = 05/01/2005 11:09 EDT | ||
| last update date = 05/01/2005 | | last update date = 05/01/2005 | ||
| title = Manual Reactor Trip Due | | title = Manual Reactor Trip Due to Main Turbine High Vibration | ||
| event text = Seabrook Station initiated a Manual Reactor Trip during initial start of the main turbine following a refueling outage. Turbine vibrations elevated to the automatic trip setpoint during initial increase to normal operating speed. The reactor was manually tripped to allow breaking main condenser vacuum and reduce main turbine speed. | | event text = Seabrook Station initiated a Manual Reactor Trip during initial start of the main turbine following a refueling outage. Turbine vibrations elevated to the automatic trip setpoint during initial increase to normal operating speed. The reactor was manually tripped to allow breaking main condenser vacuum and reduce main turbine speed. | ||
The plant is currently stable in Mode 3. All control rods [fully] inserted and decay heat removal is via the main condenser steam dumps. | The plant is currently stable in Mode 3. All control rods [fully] inserted and decay heat removal is via the main condenser steam dumps. |
Latest revision as of 22:21, 1 March 2018
Where | |
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Seabrook ![]() New Hampshire (NRC Region 1) | |
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:+-2.2 h-0.0917 days <br />-0.0131 weeks <br />-0.00301 months <br />) | |
Opened: | Damon Ritter 12:57 May 1, 2005 |
NRC Officer: | John Knoke |
Last Updated: | May 1, 2005 |
41655 - NRC Website
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