ENS 46773
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ENS Event | |
---|---|
18:05 Apr 21, 2011 | |
Title | Offsite Notification Due to Inadvertent Sewage Discharge |
Event Description | On [Thursday], 4/21/2011, at 1405 [EDT], Oconee Nuclear Station notified the South Carolina Department of Health and Environmental Control (SCDHEC) that sanitary sewage had been collected and inadvertently discharged without processing through the sanitary sewage system. The event was identified at 0730 [EDT] on 4/21/2011. The suspected cause is plumbing blockage. It is estimated that intermittent discharges over approximately three months resulted in a total discharge of approximately 4500 gallons. The Oconee NRC Senior Resident Inspector was notified. This event notification is being made pursuant to 10 CFR 50.72 (b)(2)(xi) due to notification of SCDHEC.
Immediate corrective action was taken to isolate the affected portion of the sanitary sewage system. This event has no significance with respect to the health and safety of the public. |
Where | |
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Oconee ![]() South Carolina (NRC Region 2) | |
Reporting | |
10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release | |
Time - Person (Reporting Time:+-1.13 h-0.0471 days <br />-0.00673 weeks <br />-0.00155 months <br />) | |
Opened: | Bob Meixell 16:57 Apr 21, 2011 |
NRC Officer: | Vince Klco |
Last Updated: | Apr 21, 2011 |
46773 - NRC Website
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Unit 2 | |
---|---|
Reactor critical | Critical |
Scram | No |
Before | Power Operation (100 %) |
After | Power Operation (100 %) |
Unit 3 | |
---|---|
Reactor critical | Critical |
Scram | No |
Before | Power Operation (100 %) |
After | Power Operation (100 %) |
WEEKMONTHYEARENS 568302023-11-03T19:30:0003 November 2023 19:30:00
[Table view]10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification - Press Release ENS 509172015-03-23T11:17:00023 March 2015 11:17:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Death of Employee ENS 502882014-07-20T23:53:00020 July 2014 23:53:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Small Keowee Hydroelectric Station Oil Discharged to the Keowee River ENS 500932014-05-07T18:50:0007 May 2014 18:50:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Voluntary Notification to Offsite Government Agencies Due to Leak of Water Containing Low Level Tritium Concentration in Accordance with Nei Initiative 07-07 ENS 487892013-02-27T01:30:00027 February 2013 01:30:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Sewage Spill in the Turbine Building That Discharged to the Keowee River ENS 477852012-03-24T22:10:00024 March 2012 22:10:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Sewage Spill in the Turbine Building That Discharges to the Keowee River ENS 473862011-10-27T04:00:00027 October 2011 04:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Damaged Packaging Containing Radioactive Material ENS 471562011-08-16T10:00:00016 August 2011 10:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to an On-Site, Non-Work Related, Fatality ENS 467732011-04-21T18:05:00021 April 2011 18:05:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Inadvertent Sewage Discharge ENS 456902010-02-09T14:00:0009 February 2010 14:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to South Carolina Dhec Concerning Tritium Found in Ground Water ENS 444832008-09-12T01:35:00012 September 2008 01:35:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Work-Related Fatality ENS 443172008-06-24T18:00:00024 June 2008 18:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification to Osha ENS 436152007-09-06T04:30:0006 September 2007 04:30:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Oil Spill at Keowee Hydro Station 2023-11-03T19:30:00 | |
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