ENS 57923

v t e ENS Event
05:00 Sep 11, 2025
Title	Damaged Moisture Density Gauge
Event Description	The following is a summary of information provided by the Illinois Emergency Management Agency (the Agency) via email: On September 11, 2025, the licensee reported a moisture density gauge, an Instrotek model 3500 (serial number: 5208), was damaged in Macoupin County, Illinois. The source rod was reported to be intact. Agency staff responded to the site the same day to perform a reactive inspection. The sources in the gauge (10 mCi Cs-137, 40 mCi Am-241/Be) were undamaged and there was no indication of contamination or unexpected exposure rates. The gauge was repackaged and will be returned to the manufacturer for repair or disposal. Illinois item number: IL250036

ENS 57923 +/-
Where
Hampton, Lenzini, And Renwick Mount Carmel, Illinois (NRC Region 3)
License number:	IL-01849-01
Organization:	Illinois Emergency Mgmt. Agency
Reporting

Agreement State
Time - Person (Reporting Time:+30.83 h1.285 days <br />0.184 weeks <br />0.0422 months <br />)
Opened:	Kim Stice 11:50 Sep 12, 2025
NRC Officer:	Robert A. Thompson
Last Updated:	Sep 12, 2025
57923 - NRC Website
v • d • e

v t e Emergency Notification System
Hampton, Lenzini, And Renwick with Agreement State
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