ENS 48297
ENS Event | |
|---|---|
11:33 Sep 11, 2012 | |
| Title | Voluntary Offsite Notification with Potential Media Interest |
| Event Description | This ENS [report] is being voluntarily issued to notify the NRC that voluntary communications were made to offsite agencies this morning between 0700 and 0830 [EDT] due to an event of potential public interest.
At approximately 1 a.m. on September 1, 2012, Peach Bottom outage workers on the Unit 2 refuel floor were disassembling the reactor head vent when steam discharged from the flange, causing a small but detectable amount of airborne contamination that was contained in the building. All workers were wearing the proper protective equipment and no significant personal [personnel] exposure has been reported. As a precaution, employees were asked to temporarily leave the area for onsite evaluation while radiation protection technicians investigated. Approximately 50 workers were impacted by the radiological airborne event at Peach Bottom and had to stay over shift for radiological monitoring. In accordance with station Radiological procedures, affected personnel are being monitored and as required bioassay is being conducted. Radiation monitors in the reactor building initially detected the airborne contamination, but all have returned to normal levels. This event resulted in no significant impact to the health and safety of our workers or the public. The station made voluntary notifications to the NRC Senior Resident, the State Bureau of Radiation Protection and state and local stakeholders. This issue has been entered into the site Corrective Action Program for evaluation and implementation of further corrective actions. |
| Where | |
|---|---|
Peach Bottom  Pennsylvania (NRC Region 1) | |
| Reporting | |
| 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release | |
| Time - Person (Reporting Time:+-0.37 h-0.0154 days <br />-0.0022 weeks <br />-5.06826e-4 months <br />) | |
| Opened: | Mike Weaver 11:11 Sep 11, 2012 |
| NRC Officer: | John Shoemaker |
| Last Updated: | Sep 11, 2012 |
| 48297 - NRC Website
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Unit 2 | |
|---|---|
| Reactor critical | Not Critical |
| Scram | No |
| Before | Cold Shutdown (0 %) |
| After | Cold Shutdown (0 %) |
WEEKMONTHYEARENS 501852014-06-10T20:00:00010 June 2014 20:00:00
[Table view]10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification - Non-Work Related On-Site Fatality ENS 494002013-10-01T15:31:0001 October 2013 15:31:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Inadvertent Actuation of Emergency Warning Sirens ENS 482972012-09-11T11:33:00011 September 2012 11:33:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Voluntary Offsite Notification with Potential Media Interest ENS 472112011-08-28T09:15:00028 August 2011 09:15:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Emergency Sirens Out of Service ENS 465652011-01-24T14:00:00024 January 2011 14:00:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification - Sodium Hypochlorite Spill and Release ENS 464452010-12-01T18:59:0001 December 2010 18:59:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification of Petroleum Spill Into the Susquehana River ENS 462992010-10-01T07:40:0001 October 2010 07:40:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to a Turbine Building Evacuation ENS 462692010-09-22T21:53:00022 September 2010 21:53:00 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 Sirens Unavailable Due to Inclement Weather ENS 461112010-07-21T00:20:00021 July 2010 00:20:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Local 911 Activation of Emergency Sirens Due to Potential Tornado in the Area ENS 451932009-07-10T16:31:00010 July 2009 16:31:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Elevated Tritium Levels Found in On-Site Well ENS 411312004-10-18T22:15:00018 October 2004 22:15:00 10 CFR 50.72(b)(2)(xi), Notification to Government Agency or News Release Offsite Notification Due to Raw Sewage Spill 2014-06-10T20:00:00 | |