ENS 56397

v t e ENS Event
21:00 Mar 7, 2023
Title	Unplanned Contamination Event
Event Description	The following information was provided by the Colorado Department of Public Health and Environment (CDPHE) via email: At approximately 1400 MST on March 7, 2023, while performing a meta-iodobenzylguanidine (MIBG) infusion of 266 mCi of I-131 in a patient at Children's Hospital Colorado, an unplanned contamination event occurred on the floor of the hot lab. The floor contamination was discovered at approximately 1730 MST on March 7, 2023, by the licensee. The hot lab has been secured from entry. The licensee believes the amount spilled is greater than 5 times the annual limit on intake (ALI). CDPHE will be receiving more information from the licensee. The licensee will be performing bioassay soon and will provide more information at that time. Colorado Event Report Number: CO 230006

ENS 56397 +/-
Where
Children'S Hospital Colorado Aurora, Colorado (NRC Region 4)
License number:	CO 075-02
Organization:	Colorado Dept Of Health
Reporting

Agreement State
Time - Person (Reporting Time:+38.27 h1.595 days <br />0.228 weeks <br />0.0524 months <br />)
Opened:	Tim Thorvaldson 11:16 Mar 9, 2023
NRC Officer:	Bill Gott
Last Updated:	Mar 9, 2023
56397 - NRC Website
v • d • e

v t e Emergency Notification System
Children'S Hospital Colorado with Agreement State
WEEKMONTHYEAR2023-03-07T21:00:00 [Table view]
[ENS list for Children'S Hospital Colorado]

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