ENS 45247: Difference between revisions
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| event date = 08/06/2009 06:00 CDT | | event date = 08/06/2009 06:00 CDT | ||
| last update date = 08/06/2009 | | last update date = 08/06/2009 | ||
| title = Planned Maintenance | | title = Planned Maintenance to Affect Technical Support Center | ||
| event text = On 8/6/09 at 0600 hours CDT the Monticello Nuclear Generating Plant's Technical Support Center uninterruptable power supply will be isolated to perform a planned maintenance activity. The maintenance activity requires implementation of compensatory measures to maintain TSC functions during the activity. The compensatory measures include having the Emergency Director report to the Control Room and co-locating the remaining TSC staff at the EOF should an event be declared requiring ERO activation. The ERO has previously successfully demonstrated the ability to implement these compensatory measures. The maintenance activity is scheduled to be completed with the TSC returned to full functionality by the end of the dayshift on 8/6/09. The Site Emergency Response Organization has been notified of the maintenance activity and instructed on the planned compensatory measures to be implemented during the activity. MNGP will notify the NRC upon completion of the activity restoring full TSC operability. This event is considered reportable per 10CFR50.72(b)(3)(iii). The licensee has notified the NRC Resident Inspector. | | event text = On 8/6/09 at 0600 hours CDT the Monticello Nuclear Generating Plant's Technical Support Center uninterruptable power supply will be isolated to perform a planned maintenance activity. The maintenance activity requires implementation of compensatory measures to maintain TSC functions during the activity. The compensatory measures include having the Emergency Director report to the Control Room and co-locating the remaining TSC staff at the EOF should an event be declared requiring ERO activation. The ERO has previously successfully demonstrated the ability to implement these compensatory measures. The maintenance activity is scheduled to be completed with the TSC returned to full functionality by the end of the dayshift on 8/6/09. The Site Emergency Response Organization has been notified of the maintenance activity and instructed on the planned compensatory measures to be implemented during the activity. MNGP will notify the NRC upon completion of the activity restoring full TSC operability. This event is considered reportable per 10CFR50.72(b)(3)(iii). The licensee has notified the NRC Resident Inspector. | ||
* * * UPDATE FROM D. BARNETT TO P. SNYDER AT 1943 ON 8/6/09 * * * | * * * UPDATE FROM D. BARNETT TO P. SNYDER AT 1943 ON 8/6/09 * * * | ||
Latest revision as of 21:11, 1 March 2018
| Where | |
|---|---|
Monticello  Minnesota (NRC Region 3) | |
| Reporting | |
| 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness | |
| Time - Person (Reporting Time:+-19.43 h-0.81 days <br />-0.116 weeks <br />-0.0266 months <br />) | |
| Opened: | William Stang 15:34 Aug 5, 2009 |
| NRC Officer: | Donald Norwood |
| Last Updated: | Aug 6, 2009 |
| 45247 - NRC Website
| |