ENS 44572
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ENS Event | |
|---|---|
18:17 Oct 16, 2008 | |
| Title | Unanalyzed Condition Related to Certain Fire Conditions |
| Event Description | While performing an extent of condition review resulting from the unanalyzed condition related to certain fire conditions identified in Event Notification#44482, another situation was identified in which, under certain fire conditions, the ability to meet the performance criteria of the approved fire protection program may be challenged.
Specifically, it was postulated under certain fire conditions affecting the relay room, the ability to maintain pressurizer level within the indicated range may be challenged due to spurious opening of pressurizer vent and reactor head vent valves. Compensatory actions to address the fire in the area of concern are in place. (1-hour Fire Watch). This condition is being reported pursuant to 10 CFR 50.72(b)(3)(ii)(B). NRC Resident has been notified. |
| Where | |
|---|---|
Kewaunee  Wisconsin (NRC Region 3) | |
| Reporting | |
| 10 CFR 50.72(b)(3)(ii)(B), Unanalyzed Condition | |
| LER: | 05000305/LER-2008-001 |
| Time - Person (Reporting Time:+-2.62 h-0.109 days <br />-0.0156 weeks <br />-0.00359 months <br />) | |
| Opened: | Tim Bunkelman 15:40 Oct 16, 2008 |
| NRC Officer: | Ryan Alexander |
| Last Updated: | Oct 16, 2008 |
| 44572 - NRC Website
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Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
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