ENS 54808
From kanterella
ENS Event | |
|---|---|
21:00 Jul 31, 2020 | |
| Title | Notice of Unusual Event Due to Hurricane Warning Posted for Area |
| Event Description | A Hurricane Warning is in effect for St. Lucie County including the plant site. A Hurricane Warning was confirmed with the State Watch Office at 1700 EDT. As a mater of procedure, St. Lucie Nuclear Power Plant entered an Unusual Event classification for the Hurricane Warning. State and local officials have been notified by the licensee.
The NRC Resident Inspector was notified by the licensee. This report is submitted in accordance with 10 CFR 50.72(a)(1)(i) due to the Notice of Unusual Event and 10 CFR 50.72(b)(2)(xi) due to the Offsite Notification." Notified DHS SWO, FEMA OC, DHS NICC WO, CISA IOCC (email), DHS SWO (email); FEMA NWC (email), FEMA Ops Center (email), FEMA-NRCC-sasc (email), NRCC THD Desk (email), NuclearSSA (email).
The Hurricane Warning was downgraded to a Tropical Storm Warning by the National Weather Service for St. Lucie County, including the plant site. At time 1445 EDT, on 08/02/20, St. Lucie Nuclear Plant has terminated from the Unusual Event classification. There are no changes in plant status for either unit. Both units are stable at 100% power. The NRC Resident Inspector was notified of this by the licensee. The licensee notified State and County officials of the termination." Notified R2DO (M. Miller), IRD MOC (Kennedy), NRR EO (C. Miller), DHS SWO, FEMA OC, DHS NICC WO, CISA IOCC (email), DHS SWO (email); FEMA NWC (email), FEMA Ops Center (email), FEMA-NRCC-sasc (email), NRCC THD Desk (email), NuclearSSA (email) |
| Where | |
|---|---|
Saint Lucie  Florida (NRC Region 2) | |
| Reporting | |
| Emergency class: | Unusual Event |
| 10 CFR 50.72(a) (1) (i), Emergency Class Declaration 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release | |
| Time - Person (Reporting Time:+-3.33 h-0.139 days <br />-0.0198 weeks <br />-0.00456 months <br />) | |
| Opened: | John Porter 17:40 Jul 31, 2020 |
| NRC Officer: | Michael Bloodgood |
| Last Updated: | Aug 2, 2020 |
| 54808 - NRC Website
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Unit 1 | |
|---|---|
| Reactor critical | Critical |
| Scram | No |
| Before | Power Operation (100 %) |
| After | Power Operation (100 %) |
Unit 2 | |
|---|---|
| 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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