ENS 43584: 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 = 08/21/2007 14:15 CDT | | event date = 08/21/2007 14:15 CDT | ||
| last update date = 08/21/2007 | | last update date = 08/21/2007 | ||
| title = Reactor Scrammed Due | | title = Reactor Scrammed Due to Reactor Water Level 3 Rps Actuation | ||
| event text = The 'A' Reactor Feed Pump controller failed downscale causing reactor water level to lower. Feed pump was manually tripped as reactor water level passed through 20 inches (Narrow Range) in an attempt to stabilize level. | | event text = The 'A' Reactor Feed Pump controller failed downscale causing reactor water level to lower. Feed pump was manually tripped as reactor water level passed through 20 inches (Narrow Range) in an attempt to stabilize level. | ||
Reactor scrammed on Level 3 (11.4") as designed. Mode switch placed in Shutdown. Lowest level observed was -25". All control rods fully inserted. No ECCS initiations were received and all systems responded as designed. | Reactor scrammed on Level 3 (11.4") as designed. Mode switch placed in Shutdown. Lowest level observed was -25". All control rods fully inserted. No ECCS initiations were received and all systems responded as designed. | ||
Latest revision as of 22:16, 1 March 2018
| Where | |
|---|---|
Grand Gulf  Mississippi (NRC Region 4) | |
| Reporting | |
| 10 CFR 50.72(b)(2)(iv)(B), RPS Actuation | |
| Time - Person (Reporting Time:+-2.28 h-0.095 days <br />-0.0136 weeks <br />-0.00312 months <br />) | |
| Opened: | Ernest Mathes 16:58 Aug 21, 2007 |
| NRC Officer: | John Knoke |
| Last Updated: | Aug 21, 2007 |
| 43584 - NRC Website
| |