ENS 45244: Difference between revisions

Latest revision as of 22:11, 1 March 2018

v t e ENS Event
15:53 Aug 4, 2009
Title	Loss of Emergency Sirens
Event Description	On August 4, 2009, at approximately 0953 hours0.011 days <br />0.265 hours <br />0.00158 weeks <br />3.626165e-4 months <br /> (CDT), a severe thunderstorm was experienced causing a loss of 12 of 44 emergency sirens (approximately 27 percent) for Clinton Power Station. At 1053 hours0.0122 days <br />0.293 hours <br />0.00174 weeks <br />4.006665e-4 months <br /> (CDT), since the sirens were not restored to operation within one hour, this event was determined to be a major loss of emergency assessment capability. A total of 15 sirens were out of service at 1054. At 1109 power was restored to 13 of the 15 sirens leaving 2 sirens without power. Currently, 42 of 44 sirens are operational and no estimated return to service has been provided for the remaining sirens. DeWitt County, Illinois Emergency Management Agency, and the NRC Resident have been informed of this information.

ENS 45244 +/-
Where
Clinton Illinois (NRC Region 3)
Reporting

10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
Time - Person (Reporting Time:+-3.12 h-0.13 days <br />-0.0186 weeks <br />-0.00427 months <br />)
Opened:	Maxwell Kier 12:46 Aug 4, 2009
NRC Officer:	Donald Norwood
Last Updated:	Aug 4, 2009
45244 - 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 45244\u003C/a\u003E - \u003Ca href=\"/Clinton\" title=\"Clinton\"\u003EClinton\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003ELoss of Emergency Sirens\n\u003C/p\u003E\u003C/div\u003E","title":"ENS 45244 - Clinton\n","link":"","lat":40.17286111111111,"lon":-88.8332,"icon":"/w/images/b/be/Constellation_icon.png"}],"imageoverlays":null}
v • d • e

v t e Emergency Notification System
Clinton with 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
WEEKMONTHYEAR2023-02-06T11:30:00 [Table view]
[ENS list for Clinton]

@@ Line 16: / Line 16: @@
 | event date = 08/04/2009 10:53 CDT
 | last update date = 08/04/2009
-| title = Loss Of Emergency Sirens
+| title = Loss of Emergency Sirens
 | event text = On August 4, 2009, at approximately 0953 hours (CDT), a severe thunderstorm was experienced causing a loss of 12 of 44 emergency sirens (approximately 27 percent) for Clinton Power Station.   At 1053 hours (CDT), since the sirens were not restored to operation within one hour, this event was determined to be a major loss of emergency assessment capability.  A total of 15 sirens were out of service at 1054.  At 1109 power was restored to 13 of the 15 sirens leaving 2 sirens without power. Currently, 42 of 44 sirens are operational and no estimated return to service has been provided for the remaining sirens.
 DeWitt County, Illinois Emergency Management Agency, and the NRC Resident have been informed of this information.

Latest revision as of 22:11, 1 March 2018