The following report was received from the State of
Ohio via email:
At approximately 1315 [EDT] on 3/16/16, ODH [Ohio Department of Health] was notified that a licensee had a nuclear density gauge run over on a construction site. The incident occurred at about 0730 that morning. The licensee's technician instructed site personnel to stay 20 feet from the damaged gauge and contacted the RSO [Radiation Safety Officer] via telephone. The RSO arrived on site at approximately 0810 and determined that both sources were intact within the gauge housing. Readings attained around the damaged gauge with a radiation monitor and indicated normal levels. The gauge was placed back in the case and additional readings were [obtained] from the soil at the accident location with negative results. The gauge was then transported to a licensed service provider for inspection and storage. The service provider inspected the gauge and performed a leak test which indicated that the sources were not leaking.
Investigation is ongoing.
Sealed Source Gauge. Manufacturer: QSA GLOBAL, Model Number: X.2084, Serial Number: A-7879, 0.050 Ci Am/Be-241 source and Model Number: X.8, Serial Number: C-7879, 0.010 Ci Cs-137 source.
Ohio: Item Number: OH160001