ENS 43877: Difference between revisions
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| event date = 12/31/2007 21:10 EST | | event date = 12/31/2007 21:10 EST | ||
| last update date = 01/01/2008 | | last update date = 01/01/2008 | ||
| title = Erdads Failure | | title = Erdads Failure for Seventy Minutes | ||
| event text = This is an eight hour non-emergency notification to the NRCOC due to a major loss of emergency assessment capability (10CFR50.72(b)(3)(xiii)). | | event text = This is an eight hour non-emergency notification to the NRCOC due to a major loss of emergency assessment capability (10CFR50.72(b)(3)(xiii)). | ||
At approximately 2110 on 12/31/07 it was discovered that the Unit 4 ERDADS [Emergency Response Data Acquisition Display System] failed. This impacted the ability of the ERDS link to transmit valid data. The U4 ERDADS was restored at 2220 on 12/31/07. The system was unavailable for 70 minutes. The ERDS link to the NRC and U4 ERDADS are now fully Operable. | At approximately 2110 on 12/31/07 it was discovered that the Unit 4 ERDADS [Emergency Response Data Acquisition Display System] failed. This impacted the ability of the ERDS link to transmit valid data. The U4 ERDADS was restored at 2220 on 12/31/07. The system was unavailable for 70 minutes. The ERDS link to the NRC and U4 ERDADS are now fully Operable. | ||
Latest revision as of 22:15, 1 March 2018
| Where | |
|---|---|
Turkey Point  Florida (NRC Region 2) | |
| Reporting | |
| 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness | |
| Time - Person (Reporting Time:+-0.92 h-0.0383 days <br />-0.00548 weeks <br />-0.00126 months <br />) | |
| Opened: | Michael Coen 01:15 Jan 1, 2008 |
| NRC Officer: | Jeff Rotton |
| Last Updated: | Jan 1, 2008 |
| 43877 - NRC Website
| |