ENS 41301
From kanterella
Jump to navigation
Jump to search
ENS Event | |
|---|---|
04:55 Dec 31, 2004 | |
| Title | Hydrazine Release to Settling Pond Exceeded Allowed Release Rate |
| Event Description | At 2355 on 12/30/04, the National Response Center was notified that the environmental release limit for hydrazine had been exceeded. A maximum of 3.8 pounds of hydrazine was released over an 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> period which exceeded the reportable quantity of one pound in 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. A feed and bleed of the condensate system was in progress in preparation for plant startup. The release limit was exceeded due to a higher than expected concentration of hydrazine in the condensate system. The cause of the event is under investigation. The hydrazine addition was secured and draining of the system has been terminated. All of the hydrazine has been contained in a settling pond within the protected area.
The licensee notified the NRC Resident Inspector. |
| Where | |
|---|---|
Saint Lucie  Florida (NRC Region 2) | |
| Reporting | |
| 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release | |
| Time - Person (Reporting Time:+-2.87 h-0.12 days <br />-0.0171 weeks <br />-0.00393 months <br />) | |
| Opened: | Dave Williams 02:03 Dec 31, 2004 |
| NRC Officer: | Mike Ripley |
| Last Updated: | Dec 31, 2004 |
| 41301 - 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 41301\u003C/a\u003E - \u003Ca href=\"/Saint_Lucie\" title=\"Saint Lucie\"\u003ESaint Lucie\u003C/a\u003E\n\u003C/p\u003E\u003C/div\u003E\u003C/b\u003E\u003Cdiv class=\"mw-parser-output\"\u003E\u003Cp\u003EHydrazine Release to Settling Pond Exceeded Allowed Release Rate\n\u003C/p\u003E\u003C/div\u003E","title":"ENS 41301 - Saint Lucie\n","link":"","lat":27.348672222222223,"lon":-80.24639722222223,"icon":"/w/images/9/9b/NextEra_Energy_icon.png"}],"imageoverlays":null} | |
Unit 2 | |
|---|---|
| Reactor critical | Not Critical |
| Scram | No |
| Before | Hot Standby (0 %) |
| After | Hot Standby (0 %) |
WEEKMONTHYEARENS 543622019-10-30T04:26:00030 October 2019 04:26:00
[Table view]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 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 497122014-01-10T17:14:00010 January 2014 17:14:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Temporary Bypass of Normal Outfall During Severe Weather ENS 491782013-07-08T12:30:0008 July 2013 12:30:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Sodium Hypochlorite Leak: ENS 475832012-01-10T16:30:00010 January 2012 16:30:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to State of Florida Due to Exceeding Wastewater Discharge Permit Limit ENS 471782011-08-22T19:13:00022 August 2011 19:13:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release, 10 CFR 50.72(b)(2)(iv)(B), RPS System Actuation Manual Reactor Trip Due to Rising Condenser Backpressure ENS 454152009-10-07T07:20:0007 October 2009 07:20:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to the State of Florida and the National Response Center ENS 448252009-02-02T20:45:0002 February 2009 20:45:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to the Environmental Protection Agency ENS 444372008-08-22T20:20:00022 August 2008 20:20:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Hydrazine Spill ENS 437232007-10-15T13:50:00015 October 2007 13:50:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to Florida Department If Environmental Protection (Fedp) ENS 435852007-08-21T18:40:00021 August 2007 18:40:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notifications of an Oil Spill ENS 435292007-07-27T16:00:00027 July 2007 16:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Hydrazine Spill ENS 428042006-08-25T19:30:00025 August 2006 19:30:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Tritium Found in an Onsite Settling Pond ENS 427522006-08-02T20:00:0002 August 2006 20:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Hazardous Material Disposed from Owner Controlled Area ENS 423902006-03-06T17:20:0006 March 2006 17:20:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Lube Oil Spill ENS 421052005-11-01T03:23:0001 November 2005 03:23:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Containment Evacuation and Smoke Inhalation Treatment Due to Small Fire ENS 420982005-10-31T00:50:00031 October 2005 00:50:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification ENS 413012004-12-31T04:55:00031 December 2004 04:55:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Hydrazine Release to Settling Pond Exceeded Allowed Release Rate ENS 412312004-11-29T18:50:00029 November 2004 18:50:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to 50 Gallon Hydraulic Oil Spill Onsite ENS 411212004-10-14T20:10:00014 October 2004 20:10:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification for Exceeding State Permit Limits 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 404822004-01-27T13:05:00027 January 2004 13:05:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release, 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Offsite Notification of Loss of Communications ENS 396312003-03-02T19:30:0002 March 2003 19:30:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to State Agency of Expired Green Sea Turtle Found at Barrier Net 2019-09-01T21:17:00 | |
Retrieved from "https://kanterella.com/w/index.php?title=ENS_41301&oldid=428182"