ENS 49707
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ENS Event | |
|---|---|
23:03 Jan 9, 2014 | |
| Title | Unusual Event Declared Due to Severe Rain Storm |
| Event Description | On January 9, 2014 St. Lucie Unit 1 declared an Unusual Event based on a severe rain storm, a natural occurrence affecting the Protected Area. Specifically, visual sightings by station personnel that water levels are approaching storm drain system capacity. Countermeasures are being deployed and are currently operating satisfactorily. Both units continue to operate at full power. All safety systems remain available.
The licensee has notified the NRC Resident Inspector, state, and other local authorities. Notified R2DO (Hopper), NRR EO (Lubinski) and IRD. Notified DHS SWO, DOE Ops Center, FEMA Ops Center, HHS Ops Center, NICC Watch Officer, and Nuclear SSA via email.
On January 10, 2014 at 0001 EST, St. Lucie Unit 1 terminated an Unusual Event. Site storm drain system functioning as required. Severe weather has passed, site water levels have returned to normal. Notified R2DO (Hopper), NRR EO (Lubinski) and IRD. Notified DHS SWO, DOE Ops Center, FEMA Ops Center, HHS Ops Center, NICC Watch Officer, and Nuclear SSA via email. |
| 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:+-4.12 h-0.172 days <br />-0.0245 weeks <br />-0.00564 months <br />) | |
| Opened: | Dave Fields 18:56 Jan 9, 2014 |
| NRC Officer: | Nestor Makris |
| Last Updated: | Jan 10, 2014 |
| 49707 - NRC Website
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Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
WEEKMONTHYEARENS 548082020-07-31T21:00:00031 July 2020 21:00:00
[Table view]10 CFR 50.72(a)(1)(i), Emergency Class Declaration Notice of Unusual Event Due to Hurricane Warning Posted for Area ENS 543622019-10-30T04:26:00030 October 2019 04:26:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release, 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Due to Release of Flammable Gas ENS 542532019-09-01T21:17:0001 September 2019 21:17:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release, 10 CFR 50.72(a)(1)(i), Emergency Class Declaration En Revision Imported Date 9/4/2019 ENS 531112017-12-11T04:50:00011 December 2017 04:50:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Due to a Smoke Detector Alarm Received Inside Containment ENS 530852017-11-22T14:37:00022 November 2017 14:37:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration St. Lucie Unit 2 Unusual Event Due to a Smoke Detector Alarm Received Inside Containment ENS 529562017-09-08T21:14:0008 September 2017 21:14:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release, 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Notification of Unusual Event - Hurricane Warning ENS 522802016-10-05T02:53:0005 October 2016 02:53:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release, 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Due to a Hurricane Warning ENS 521912016-08-21T23:37:00021 August 2016 23:37:00 10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation, 10 CFR 50.72(a)(1)(i), Emergency Class Declaration, 10 CFR 50.72(b)(3)(iv)(A), System Actuation Unusual Event - Loss of Offsite Power ENS 497072014-01-09T23:03:0009 January 2014 23:03:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Severe Rain Storm ENS 439292008-01-24T03:15:00024 January 2008 03:15:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event - Uncontrolled Hydrogen Leak ENS 420682005-10-23T09:05:00023 October 2005 09:05:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Hurricane Warning ENS 419442005-08-25T03:02:00025 August 2005 03:02:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Hurricane Warning ENS 410722004-09-26T03:56:00026 September 2004 03:56:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration, 10 CFR 50.72(b)(3)(iv)(A), System Actuation Unusual Event Declared Due to a Loss of Offsite Power ENS 410672004-09-24T21:00:00024 September 2004 21:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release, 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Entered Unusual Event Classification Due to Hurricane Warning in Effect ENS 410062004-09-02T14:43:0002 September 2004 14:43:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Notice of Unusual Event Declared ENS 406312004-03-31T23:56:00031 March 2004 23:56:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Reactor Coolant System Leakage Greater than 10 Gpm 2020-07-31T21:00:00 | |
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