ENS 55030: Difference between revisions
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{{ENS notification | {{ENS notification | ||
| event number = 55030 | | event number = 55030 | ||
| facility = | | facility = Grand Gulf | ||
| Organization = | | Organization = | ||
| license number = | | license number = | ||
| region = | | region = 4 | ||
| state = | | state = Mississippi | ||
| city = | | city = | ||
| unit = | | unit = 1 | ||
| utype = | | utype = GE-6 | ||
| cfr = | | cfr = 10 CFR 50.72(b)(2)(iv)(B) | ||
50.72( | | emergency class = Non Emergency | ||
| emergency class = | | notification date = 12/11/2020 15:15 | ||
| notification date = | | notification by = Gabriel Hargrove | ||
| notification by = | | NRC officer = Kerby Scales | ||
| NRC officer = | | event date = 12/11/2020 12:04 CST | ||
| event date = | | last update date = 12/11/2020 | ||
| last update date = | | title = Automatic Reactor Scram Due to Main Turbine / Generator Trip | ||
| title = | | event text = On December 11, 2020 at 1204 CST, Grand Gulf Nuclear Station (GGNS) experienced an Automatic Reactor Scram from 100 percent Reactor Power after a Main Turbine and Generator Trip. | ||
| event text = | All Control Rods fully inserted and there were no complications. All systems responded as designed. | ||
Reactor pressure is being maintained with Main Turbine Bypass Valves. Reactor water level is being maintained in normal band with the condensate system. | |||
No radiological releases have occurred due to this event from the unit. | |||
The NRC Branch Chief has been notified. | |||
| URL = https://www.nrc.gov/reading-rm/doc-collections/event-status/event/2020/20201214en.html#en55030 | | URL = https://www.nrc.gov/reading-rm/doc-collections/event-status/event/2020/20201214en.html#en55030 | ||
}}{{unit info | |||
| Unit = 1 | |||
| type = GE-6 | |||
| Scram code = A/R | |||
| Reactor critical = Y | |||
| Initial power = 100 | |||
| Initial reactor mode = Power Operation | |||
| Current power = 0 | |||
| Current reactor mode = Hot Shutdown | |||
}} | }} | ||
{{ENS-Nav}}[[Category:Power Reactor]] | {{ENS-Nav}}[[Category:Power Reactor]] | ||
Latest revision as of 12:07, 15 January 2021
| Where | |
|---|---|
Grand Gulf  Mississippi (NRC Region 4) | |
| Reporting | |
| 10 CFR 50.72(b)(2)(iv)(B), RPS Actuation | |
| Time - Person (Reporting Time:+-2.82 h-0.118 days <br />-0.0168 weeks <br />-0.00386 months <br />) | |
| Opened: | Gabriel Hargrove 15:15 Dec 11, 2020 |
| NRC Officer: | Kerby Scales |
| Last Updated: | Dec 11, 2020 |
| 55030 - NRC Website
| |