ENS 49314: Difference between revisions
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StriderTol (talk | contribs) Created page by program invented by Mark Hawes |
StriderTol (talk | contribs) Created page by program invented by StriderTol |
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| event date = 08/29/2013 11:00 CDT | | event date = 08/29/2013 11:00 CDT | ||
| last update date = 08/29/2013 | | last update date = 08/29/2013 | ||
| title = Failure | | title = Failure to Address All the Effects of External Flooding Scenarios | ||
| event text = On August 28, 2013, Monticello Nuclear Generating Plant (MNGP) was notified of the NRC's final significance determination for a finding involving the failure to maintain a procedure addressing all of the effects of an external flooding scenario on the plant. Specifically, MNGP failed to maintain flood Procedure A.6, 'Acts of Nature,' such that it could support the timely implementation of flood protection activities within the 12 day timeframe credited in the design basis as stated in the updated safety analysis report. | | event text = On August 28, 2013, Monticello Nuclear Generating Plant (MNGP) was notified of the NRC's final significance determination for a finding involving the failure to maintain a procedure addressing all of the effects of an external flooding scenario on the plant. Specifically, MNGP failed to maintain flood Procedure A.6, 'Acts of Nature,' such that it could support the timely implementation of flood protection activities within the 12 day timeframe credited in the design basis as stated in the updated safety analysis report. | ||
The finding is not a current safety concern. On February 15, 2013, actions were completed to reduce the flood mitigation plan timeline to less than 12 days by developing an alternate plan for flood protection features, pre-staging equipment and materials, improving the quality of the A.6 procedure, and preplanning work orders necessary to carry out Procedure A.6 actions. | The finding is not a current safety concern. On February 15, 2013, actions were completed to reduce the flood mitigation plan timeline to less than 12 days by developing an alternate plan for flood protection features, pre-staging equipment and materials, improving the quality of the A.6 procedure, and preplanning work orders necessary to carry out Procedure A.6 actions. | ||
Latest revision as of 21:00, 1 March 2018
| Where | |
|---|---|
Monticello  Minnesota (NRC Region 3) | |
| Reporting | |
| 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition | |
| Time - Person (Reporting Time:+2.58 h0.108 days <br />0.0154 weeks <br />0.00353 months <br />) | |
| Opened: | Mark Ihlenfeldt 18:35 Aug 29, 2013 |
| NRC Officer: | Vince Klco |
| Last Updated: | Aug 29, 2013 |
| 49314 - NRC Website
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