ENS 45161
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ENS Event | |
|---|---|
21:39 Jun 24, 2009 | |
| Title | Illinois Department of Natural Resources Notified of a Fish Kill |
| Event Description | At 1639 CDT on 6/24/09, it was discovered that a fish kill took place in the Braidwood Station's cooling lake due to increased temperature. As summer air temperature increased, the cooling lake temperature increased above 93 degrees F, the threshold at which species susceptible to increased temperature begin to perish. It was communicated to the Illinois Department of Natural Resources (IDNR) that a fish kill has occurred. This notification is being made in accordance with the Exelon Reportability Manual section SAF 1.9, Braidwood Station Facility Operating License Appendix B Section 4.1,'Unusual or Important Environmental Events', and 10CFR50.72(b)(2)(xi).
See also EN#45151 for similar event. The licensee notified the NRC Resident Inspector. |
| Where | |
|---|---|
| Braidwood Illinois (NRC Region 3) | |
| Reporting | |
| 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release | |
| Time - Person (Reporting Time:+-2.62 h-0.109 days <br />-0.0156 weeks <br />-0.00359 months <br />) | |
| Opened: | Scott Butler 19:02 Jun 24, 2009 |
| NRC Officer: | Mark Abramovitz |
| Last Updated: | Jun 24, 2009 |
| 45161 - 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 557222022-02-01T16:25:0001 February 2022 16:25:00
[Table view]10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Inadvertent Siren Actuation ENS 553952021-08-03T20:39:0003 August 2021 20:39:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification - Inadvertent Siren Actuation ENS 543602019-10-29T14:19:00029 October 2019 14:19:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Inadvertent Actuation of Sirens ENS 528022017-06-12T14:14:00012 June 2017 14:14:00 Other Unspec Reqmnt, 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification for Discharge of Circulating Water ENS 519122016-05-08T04:50:0008 May 2016 04:50:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification - Reporting That Site Was Notified of Siren Sounding ENS 473192011-10-04T21:35:0004 October 2011 21:35:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Onsite Fatality ENS 469422011-06-09T19:22:0009 June 2011 19:22:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Inadvertent Siren Activation Due to Lightning Strike ENS 451612009-06-24T21:39:00024 June 2009 21:39:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Illinois Department of Natural Resources Notified of a Fish Kill ENS 423392006-02-15T19:00:00015 February 2006 19:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification - Press Release Concerning Tritium Inspection Program ENS 421842005-12-02T16:00:0002 December 2005 16:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification - Elevated Levels of Tritium Found in Groundwater ENS 418072005-06-28T18:00:00028 June 2005 18:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to Illinois Department of Natural Resources ENS 410382004-09-13T20:46:00013 September 2004 20:46:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Minor Oil Spill 2022-02-01T16:25:00 | |
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