The following report was received from the
North Carolina Department of Health and Human Services via email:
North Carolina Licensee
ECS Carolinas, LLP, License Number 092-0253-1 reported that a
Troxler Model 3440, S/N 24665
Moisture Density Gauge had been damaged on July 10, 2017 at a construction site in Chapel Hill, NC. The
gauge contained 8 mCi of
Cesium-137 and 40 mCi of
Americium-241. An approved technician backed up a company vehicle over the
gauge.
North Carolina Radiation Protection immediately dispatched an inspector on site to perform a
reactive inspection same day. Event Date and Notification Date: July 10, 2017. Licensee had cordoned off a 15+ foot barrier around the vehicle and the
gauge. Surveys taken at various distances from the
gauge and on contact confirmed that the sources were intact and shielded in the
gauge. The
gauge sustained minimal damage to the guide rod and the source rod was not extended at the time of the incident. No other local or federal authorities were contacted for this event. The
gauge was returned to the manufacturer for repair or disposal. A 30-Day Report is pending from the licensee and follow-up information will be provided. NC Event Report Tracking Number: 170026. Event reportable due to:
10 CFR 30.50(b)(2)(ii).