ENS 50594

v t e ENS Event
00:35 Oct 27, 2014
Title	Discovery of After-The-Fact Emergency Condition - Alert Declaration Not Made During Event Involving Uranium Hexafluoride Leak
Event Description	On 10/26/14, Honeywell declared a 'Plant Emergency' at 1935 [CDT] in accordance with the Honeywell Emergency Response Plan due to a [Uranium Hexafluoride] UF6 leak on a primary cold trap. The incident was mitigated and the 'All clear' was declared at 0216 on 10/27/14. There were no injuries related to the incident. After review of additional observations and other evidence not directly involved with the response, Honeywell has determined that the event should have been upgraded at 1942 [CDT] on 10/26/14, to an 'Alert' classification per our classification criteria. This notification constitutes the NRC notification related to the incident. Honeywell is currently investigating the cause of the incident. The licensee has notified NRC Region II and will notify state and local authorities.

ENS 50594 +/-
Where
Honeywell International, Inc. Metropolis, Illinois (NRC Region 2)
License number:	SUB-526
Reporting

Other Unspec Reqmnt
Time - Person (Reporting Time:+228.48 h9.52 days <br />1.36 weeks <br />0.313 months <br />)
Opened:	Mark Wolf 14:04 Nov 5, 2014
NRC Officer:	John Shoemaker
Last Updated:	Nov 5, 2014
50594 - NRC Website
v • d • e

v t e Emergency Notification System
Honeywell International, Inc. with Other Unspec Reqmnt
WEEKMONTHYEAR2014-10-27T00:35:00 [Table view]
[ENS list for Honeywell International, Inc.]

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