ENS 40631
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ENS Event | |
|---|---|
23:56 Mar 31, 2004 | |
| Title | Unusual Event Declared Due to Reactor Coolant System Leakage Greater than 10 Gpm |
| Event Description | On 3/31/04, Saint Lucie Unit 1 was in a refueling outage when it experienced a leak-by which appeared to be at a Volume Control Tank to Hold Up Tank divert valve off the Shutdown Purification System. The Reactor Coolant System (RCS) leakage was greater than ten gallons per minute as indicated in the Control Room. The Facility declared an Unusual Event at 1856 EST since the RCS leakage was greater than ten but less fifty gallons per minute. Refueling activities were stopped as a result of the incident. The RCS leakage was isolated and the Unusual Event was terminated at 1915.
The licensee has notified local, state and other government agencies through the ring down phone system. The NRC Resident Inspector will be notified. |
| Where | |
|---|---|
Saint Lucie  Florida (NRC Region 2) | |
| Reporting | |
| Emergency class: | Unusual Event |
| 10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
| Time - Person (Reporting Time:+-4.47 h-0.186 days <br />-0.0266 weeks <br />-0.00612 months <br />) | |
| Opened: | Jeff Abernethy 19:28 Mar 31, 2004 |
| NRC Officer: | Arlon Costa |
| Last Updated: | Mar 31, 2004 |
| 40631 - NRC Website
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WEEKMONTHYEARENS 548082020-07-31T21:00:00031 July 2020 21:00:00
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