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| View Original: | Uranium_Mine_Airflow_Measurement.JPG (304x230) | |||
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| Keywords: Uranium Mine Airflow Measurement.JPG A uranium mine worker measures the airflow in front of a ventilation duct that provides the necessary protection from the accumulation of radon - a radioactive gas present in some rock formations US Bureau of Mines film Radiation Protection in Uranium Mines http //www archive org/details/Radon_in_mines s 1960 US Bureau of Mines Uranium mining Radiation protection Radon Health physics PD-USGov Mine ventilation Ventilation fans | ||||
