ENS 44622: Difference between revisions
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| event date = 11/02/2008 08:30 EST | | event date = 11/02/2008 08:30 EST | ||
| last update date = 11/02/2008 | | last update date = 11/02/2008 | ||
| title = Emergency Response Data System (Erds) Out | | title = Emergency Response Data System (Erds) Out of Service for Planned Maintenance | ||
| event text = The Perry Nuclear Power Plant will be taking the Plant Computer out of service for scheduled maintenance which will take ERDS out of service. From 0830 hours EST, on November 2, 2008, for approximately 6 hours, personnel will be resetting computer time from EDT to EST and [will] troubleshoot the Plant Computer. During this planned maintenance, the Safety Parameter Display System (SPDS) and the automatic mode calculation of the Computer Aided Dose Assessment Program (CADAP) [will] be unavailable. | | event text = The Perry Nuclear Power Plant will be taking the Plant Computer out of service for scheduled maintenance which will take ERDS out of service. From 0830 hours EST, on November 2, 2008, for approximately 6 hours, personnel will be resetting computer time from EDT to EST and [will] troubleshoot the Plant Computer. During this planned maintenance, the Safety Parameter Display System (SPDS) and the automatic mode calculation of the Computer Aided Dose Assessment Program (CADAP) [will] be unavailable. | ||
In the event of an emergency, plant parameter data will be orally transmitted to the facilities through the Status Board Ring Down circuit with back-up by the Plant Branch Exchange, the Off Premise Exchange, and various redundant infra-facility circuits throughout the emergency facilities. The dose assessment function will be maintained during the out of service time period by manual input of data into CADAP and, if required, by manual | In the event of an emergency, plant parameter data will be orally transmitted to the facilities through the Status Board Ring Down circuit with back-up by the Plant Branch Exchange, the Off Premise Exchange, and various redundant infra-facility circuits throughout the emergency facilities. The dose assessment function will be maintained during the out of service time period by manual input of data into CADAP and, if required, by manual | ||
Latest revision as of 22:13, 1 March 2018
| Where | |
|---|---|
Perry  Ohio (NRC Region 3) | |
| Reporting | |
| 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness | |
| Time - Person (Reporting Time:+-5.23 h-0.218 days <br />-0.0311 weeks <br />-0.00716 months <br />) | |
| Opened: | Jim Case 08:16 Nov 2, 2008 |
| NRC Officer: | Howie Crouch |
| Last Updated: | Nov 2, 2008 |
| 44622 - NRC Website
| |