ENS 50751: Difference between revisions
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| event date = 01/22/2015 18:13 EST | | event date = 01/22/2015 18:13 EST | ||
| last update date = 01/22/2015 | | last update date = 01/22/2015 | ||
| title = Notification | | title = Notification of Unusual Event Declared Due to Toxic Gas in the Security Diesel Building | ||
| event text = At 1801 EST, the control room received multiple fire alarms in the control room. At 1803, site security notified the control room of the presence of smoke in the security diesel building. At 1813, the licensee declared a Notification of Unusual Event due to the presence of toxic gas in the security diesel building on the battery/UPS side of the building. The fire suppression (NOVEC) system had discharged. Both the Technical Support Center and the Operations Support Center were fully manned. | | event text = At 1801 EST, the control room received multiple fire alarms in the control room. At 1803, site security notified the control room of the presence of smoke in the security diesel building. At 1813, the licensee declared a Notification of Unusual Event due to the presence of toxic gas in the security diesel building on the battery/UPS side of the building. The fire suppression (NOVEC) system had discharged. Both the Technical Support Center and the Operations Support Center were fully manned. | ||
The site fire brigade made entry into the building and saw no evidence of fire but they did see and smell an acrid odor from an apparent electrical fire as well as the presence of the NOVEC fire suppressant. Offsite assistance was requested but not required to mitigate the event. Investigation of the cause of the toxic gas is under investigation. At this time, no security equipment is affected. | The site fire brigade made entry into the building and saw no evidence of fire but they did see and smell an acrid odor from an apparent electrical fire as well as the presence of the NOVEC fire suppressant. Offsite assistance was requested but not required to mitigate the event. Investigation of the cause of the toxic gas is under investigation. At this time, no security equipment is affected. | ||
Latest revision as of 21:48, 1 March 2018
| Where | |
|---|---|
Brunswick  North Carolina (NRC Region 2) | |
| Reporting | |
| Emergency class: | Unusual Event |
| 10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
| Time - Person (Reporting Time:+-4.7 h-0.196 days <br />-0.028 weeks <br />-0.00644 months <br />) | |
| Opened: | Justin Eastman 18:31 Jan 22, 2015 |
| NRC Officer: | Howie Crouch |
| Last Updated: | Jan 22, 2015 |
| 50751 - NRC Website
| |