ENS 48548
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ENS Event | |
|---|---|
19:00 Dec 1, 2012 | |
| Title | Tsc Ventilation Not Able to Direct Airflow to the Charcoal Filter |
| Event Description | The Technical Support Center (TSC) Ventilation failed to enter 'Incident Mode' as required during scheduled testing. That is, the air cannot be re-directed through the charcoal filter in an event requiring the TSC atmosphere to be filtered due to an on-site release. The TSC ventilation system remains in service providing proper temperature control to maintain the facility habitable during normal operation; however with the 'Incident Mode' being unavailable, it may not remain habitable during all postulated scenarios and is, therefore, considered non-functional.
The licensee will notify the NRC Resident Inspector and the New York Public Service Commission. |
| Where | |
|---|---|
Indian Point  New York (NRC Region 1) | |
| Reporting | |
| 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness | |
| Time - Person (Reporting Time:+-2.53 h-0.105 days <br />-0.0151 weeks <br />-0.00347 months <br />) | |
| Opened: | Chris Bohren 16:28 Dec 1, 2012 |
| NRC Officer: | Vince Klco |
| Last Updated: | Dec 1, 2012 |
| 48548 - 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 485482012-12-01T19:00:0001 December 2012 19:00:00
[Table view]10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Tsc Ventilation Not Able to Direct Airflow to the Charcoal Filter ENS 479392012-05-21T19:30:00021 May 2012 19:30:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Tsc Temporarily Out of Service for Planned Maintenance ENS 469612011-06-15T19:30:00015 June 2011 19:30:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Event Notification System Phone Inoperable ENS 469462011-06-10T15:45:00010 June 2011 15:45:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Technical Support Center Non-Functional Due to Malfunctioning Ventilation System ENS 465932011-02-04T21:00:0004 February 2011 21:00:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Emergency Response Data System Due to Planned Replacement of Plant Process Computer ENS 460922010-07-14T11:20:00014 July 2010 11:20:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Power Lost to the Emergency Operations Facility ENS 457182010-02-23T06:00:00023 February 2010 06:00:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Erds Not Availble Due to Plant Computer Malfunction ENS 453542009-09-16T14:36:00016 September 2009 14:36:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Emergency Sirens Out of Service ENS 440482008-03-09T00:37:0009 March 2008 00:37:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Power to Off-Site Emergency Sirens ENS 433672007-05-16T20:55:00016 May 2007 20:55:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of 26 Emergency Sirens Due to Severe Weather ENS 428492006-09-19T16:08:00019 September 2006 16:08:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of All Emergency Sirens for Greater than One Hour ENS 427492006-08-02T04:06:0002 August 2006 04:06:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of All Off Site Emergency Notification Sirens ENS 423962006-03-08T15:30:0008 March 2006 15:30:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Offsite Communications - Sirens in Emergency Planning Zone ENS 422692006-01-18T17:45:00018 January 2006 17:45:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Emergency Response Capability Due to Weather ENS 422662006-01-18T13:48:00018 January 2006 13:48:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Power to Off-Site Emergency Sirens ENS 418512005-07-19T06:00:00019 July 2005 06:00:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Loss of Emergency Siren Power ENS 417342005-05-28T17:05:00028 May 2005 17:05:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Failure of the Plant Integrated Computer System (Pics) ENS 411742004-11-05T12:05:0005 November 2004 12:05:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Emergnecy Sirens Found Inoperable Due to Equipment Malfunction ENS 400782003-08-15T14:15:00015 August 2003 14:15:00 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness Power Lost to Emergency Sirens. 2012-05-21T19:30:00 | |
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