ENS 46542: Difference between revisions
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| event date = 01/14/2011 08:40 CST | | event date = 01/14/2011 08:40 CST | ||
| last update date = 01/21/2011 | | last update date = 01/21/2011 | ||
| title = Technical Support Center Out | | title = Technical Support Center Out of Service Due to Maintenance | ||
| event text = At 0840 [CST] on Friday, January 14, 2011, a portion of the Duane Arnold Energy Center (DAEC) Technical Support Center (TSC) ventilation was removed from service to conduct maintenance on the charcoal filter medium. The TSC Stand-by Filter Unit (TSC-SFU) was found with deluge water in the bottom of the charcoal filtration bed, and is therefore non-functional. | | event text = At 0840 [CST] on Friday, January 14, 2011, a portion of the Duane Arnold Energy Center (DAEC) Technical Support Center (TSC) ventilation was removed from service to conduct maintenance on the charcoal filter medium. The TSC Stand-by Filter Unit (TSC-SFU) was found with deluge water in the bottom of the charcoal filtration bed, and is therefore non-functional. | ||
Under certain accident conditions the TSC may become unavailable due to the inability of the ventilation system to maintain a habitable atmosphere. | Under certain accident conditions the TSC may become unavailable due to the inability of the ventilation system to maintain a habitable atmosphere. |
Latest revision as of 22:08, 1 March 2018
Where | |
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Duane Arnold ![]() Iowa (NRC Region 3) | |
Reporting | |
10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness | |
Time - Person (Reporting Time:+-0.15 h-0.00625 days <br />-8.928571e-4 weeks <br />-2.0547e-4 months <br />) | |
Opened: | Greg Merta 14:31 Jan 14, 2011 |
NRC Officer: | Vince Klco |
Last Updated: | Jan 21, 2011 |
46542 - NRC Website
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