ENS 49776: Difference between revisions

v t e ENS Event
15:53 Jan 29, 2014
Title	Loss of Technical Support Center Ventilation Fan
Event Description	This telephone notification is provided in accordance with Exelon Reportability manual SAF 1.10, 'Major Loss of Emergency Preparedness Capabilities', and 10 CFR 50.72(b)(3)(xiii). On January 29th at 09:53 CST, it was determined that the onsite Technical Support Center (TSC) Ventilation System Supply Fan had failed (due to failed fan belts as a result of degraded alignment), resulting in loss of ventilation for the TSC. Repairs have been initiated, however repairs will not have been completed within the time required to staff the TSC. There is currently no emergency event in progress requiring TSC staffing. The Main Control Room remains available as an Emergency Response Facility (ERF), should an event occur requiring Emergency Response Facilities to be staffed. The licensee has notified the Senior Resident Inspector of the issue. * * UPDATE FROM MARK SMITH TO VINCE KLCO AT 0217 EST ON 1/31/2014 * * * After repairs were completed, the TSC Ventilation was restored to service at [2350 CST on 01/30/2014]. The licensee has notified the NRC Resident Inspector. Notified the R3DO (Sheldon).

ENS 49776 +/-
Where
Lasalle Illinois (NRC Region 3)
Reporting

10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
Time - Person (Reporting Time:+2.67 h0.111 days <br />0.0159 weeks <br />0.00366 months <br />)
Opened:	Jason Depriest 18:33 Jan 29, 2014
NRC Officer:	Daniel Mills
Last Updated:	Jan 31, 2014
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v • d • e

v t e Emergency Notification System
LaSalle with 10 CFR 50.72(b)(3)(xiii), Loss of Emergency Preparedness
WEEKMONTHYEAR2023-02-06T11:30:00 [Table view]
[ENS list for LaSalle]

@@ Line 16: / Line 16: @@
 | event date = 01/29/2014 09:53 CST
 | last update date = 01/31/2014
-| title = Loss Of Technical Support Center Ventilation Fan
+| title = Loss of Technical Support Center Ventilation Fan
 | event text = This telephone notification is provided in accordance with Exelon Reportability manual SAF 1.10, 'Major Loss of Emergency Preparedness Capabilities', and 10 CFR 50.72(b)(3)(xiii).
 On January 29th at 09:53 CST, it was determined that the onsite Technical Support Center (TSC) Ventilation System Supply Fan had failed (due to failed fan belts as a result of degraded alignment), resulting in loss of ventilation for the TSC. Repairs have been initiated, however repairs will not have been completed within the time required to staff the TSC. There is currently no emergency event in progress requiring TSC staffing. The Main Control Room remains available as an Emergency Response Facility (ERF), should an event occur requiring Emergency Response Facilities to be staffed.

Latest revision as of 20:51, 1 March 2018