ENS 57543

v t e ENS Event
21:45 Feb 10, 2025
Title	Stuck Open Shutter
Event Description	The following information was received from the Minnesota Department of Health, Radioactive Materials Unit via email: During the licensee's semi-annual wipe and shutter check for their fixed gauges, the licensee identified a radiation source with a shutter that is stuck in the [open] position. The device is a Vega/Omart SHF1-45 containing 2 mCi of Cs-137. The gauge is not readily accessible. Minnesota Event Report ID number: MN250001

ENS 57543 +/-
Where
St. Paul Park Refinery St. Paul Park, Minnesota (NRC Region 3)
License number:	1107
Organization:	Minnesota Department Of Health
Reporting

Agreement State
Time - Person (Reporting Time:+19.42 h0.809 days <br />0.116 weeks <br />0.0266 months <br />)
Opened:	Tyler Benner 17:10 Feb 11, 2025
NRC Officer:	Tenisha Meadows
Last Updated:	Feb 11, 2025
57543 - NRC Website
v • d • e

v t e Emergency Notification System
St. Paul Park Refinery with Agreement State
WEEKMONTHYEAR2025-02-10T21:45:00 [Table view]
[ENS list for St. Paul Park Refinery]

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