ENS 52527
ENS Event | |
---|---|
01:38 Feb 2, 2017 | |
Title | Alert - Fire in Safety Related System |
Event Description | On February 1, 2017, at 1929 hours0.0223 days <br />0.536 hours <br />0.00319 weeks <br />7.339845e-4 months <br /> [CST], a fire was discovered on the Unit 2 Main Control Room panel 902-3 in the 3E ERV/ADS valve switch. A reactor SCRAM was not required. No automatic isolations/actuations occurred. The fire was extinguished at 1932 and the reactor remained at 100% power.
An Alert was declared at 1938 [CST]. The initiation of the event was attempting to change a light bulb. The cause of the event is under investigation. The Senior Resident Inspector has been notified of the event. The licensee entered a 14 day Technical Specification Action statement as a result of the damage to the switch. Notified DHS SWO, DOE, FEMA, HHS, NICC, USDA, EPA, FDA, NNSA (e-mail), and NRCC SASC (e-mail).
Notified that the Alert was terminated at 2336 CST on 2/1/17. The licensee stated that the fire was extinguished and an extent of condition walkdown did not identify any additional equipment damage as a result of the fire. The licensee will be issuing a press release. The licensee will be notifying the NRC Resident Inspector. Notified the R3DO (Duncan), IRD MOC (Gott), NRR EO (Miller), DHS SWO, DOE, FEMA, HHS, NICC, USDA, EPA, FDA, NNSA (e-mail), and NRCC SASC (e-mail). |
Where | |
---|---|
Quad Cities Illinois (NRC Region 3) | |
Reporting | |
Emergency class: | Alert |
10 CFR 50.72(a) (1) (i), Emergency Class Declaration | |
Time - Person (Reporting Time:+-4.27 h-0.178 days <br />-0.0254 weeks <br />-0.00585 months <br />) | |
Opened: | Jeffrey Koscik 21:22 Feb 1, 2017 |
NRC Officer: | Mark Abramovitz |
Last Updated: | Feb 2, 2017 |
52527 - NRC Website
Loading map... {"minzoom":false,"maxzoom":false,"mappingservice":"leaflet","width":"350px","height":"250px","centre":false,"title":"","label":"","icon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"zoom":6,"defzoom":14,"layers":["OpenStreetMap"],"image layers":[],"overlays":[],"resizable":false,"fullscreen":false,"scrollwheelzoom":true,"cluster":false,"clustermaxzoom":20,"clusterzoomonclick":true,"clustermaxradius":80,"clusterspiderfy":true,"geojson":"","clicktarget":"","imageLayers":[],"locations":[{"text":"\u003Cb\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003E\u003Ca class=\"mw-selflink selflink\"\u003EENS 52527\u003C/a\u003E - \u003Ca href=\"/Quad_Cities\" title=\"Quad Cities\"\u003EQuad Cities\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EAlert - Fire in Safety Related System\n\u003C/p\u003E\u003C/div\u003E","title":"ENS 52527 - Quad Cities\n","link":"","lat":41.72591944444444,"lon":-90.31058888888889,"icon":"/w/images/b/be/Constellation_icon.png"}],"imageoverlays":null} | |
Unit 2 | |
---|---|
Reactor critical | Critical |
Scram | No |
Before | Power Operation (100 %) |
After | Power Operation (100 %) |
WEEKMONTHYEARENS 525272017-02-02T01:38:0002 February 2017 01:38:00
[Table view]10 CFR 50.72(a)(1)(i), Emergency Class Declaration Alert - Fire in Safety Related System ENS 499882014-04-02T18:40:0002 April 2014 18:40:00 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 Alert Declared Due to Fire in Unit 2 Turbine Building ENS 459352010-05-19T18:30:00019 May 2010 18:30:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Potentially Toxic Atmosphere in an Access Faciliity ENS 446022008-10-27T08:03:00027 October 2008 08:03:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Explosion in the Protected Area ENS 408462004-06-28T06:47:00028 June 2004 06:47:00 10 CFR 50.72(a)(1)(i), Emergency Class Declaration Unusual Event Declared Due to Earthquake Felt at the Site 2017-02-02T01:38:00 | |