ENS Event | |
|---|---|
11:18 Jan 9, 2014 | |
| Title | Tech Spec Required Shutdown Due to Inoperable Raw Water Pumps. |
| Event Description | At 0315 CST T.S. 2.0.1 was entered for all four Raw Water pumps being declared inoperable. The pumps were declared inoperable due to inability to close one of the sluice gates. There are six sluice gates and one is not functional.
At 0518 the technical specification required shutdown commenced. The licensee notified the NRC Resident Inspector.
At 0900 CST 1/9/14 Fort Calhoun Station Unit 1 was manually tripped and entered Mode 3. Reactor Coolant System (RCS) cooldown to less than 300 deg F was commenced at time 1030 CST 1/9/14. The RCS temperature was less than 300 deg F at time 1433 CST. A press release has been issued. The licensee informed the NRC Resident Inspector. Notified R4DO [Hagar] |
| Where | |
|---|---|
Fort Calhoun  Nebraska (NRC Region 4) | |
| Reporting | |
| 10 CFR 50.72(b)(2)(i), Tech Spec Required Shutdown | |
| Time - Person (Reporting Time:+-4.6 h-0.192 days <br />-0.0274 weeks <br />-0.0063 months <br />) | |
| Opened: | Scott Moeck 06:42 Jan 9, 2014 |
| NRC Officer: | Dan Livermore |
| Last Updated: | Jan 9, 2014 |
| 49704 - NRC Website
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Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (99 %) |
| After | Hot Shutdown (0 %) |
WEEKMONTHYEARENS 502142014-06-20T05:01:00020 June 2014 05:01:00
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