ENS 56586

v t e ENS Event
20:30 Jun 21, 2023
Title	Fuel Facility - Safety Equipment Failed to Function
Event Description	The following information was provided by the licensee via email: On the first floor of the Feed Materials Building at approximately 1530 CDT on 06/21/2023 while performing cylinder filling operations, a visual indicator of material was identified and operators initiated mitigating actions in accordance with site operating procedures. It was determined that a remotely operated valve closing mechanism at the number 4 fill spot failed to close a UF6 cylinder valve. The cylinder valve was then closed manually by operations personnel. Based on preliminary observations, the licensee does not believe that regulatory limits were exceeded.

ENS 56586 +/-
Where
Honeywell International, Inc. Metropolis, Illinois (NRC Region 2)
License number:	SUB-526
Reporting

10 CFR 40.60(b)(2)
Time - Person (Reporting Time:+17.52 h0.73 days <br />0.104 weeks <br />0.024 months <br />)
Opened:	Sean Patterson 14:01 Jun 22, 2023
NRC Officer:	Thomas Herrity
Last Updated:	Jun 22, 2023
56586 - NRC Website
v • d • e

v t e Emergency Notification System
Honeywell International, Inc. with 10 CFR 40.60(b)(2)
WEEKMONTHYEAR2023-06-21T20:30:00 [Table view]
[ENS list for Honeywell International, Inc.]

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