Key Technical Projects for the Prevention and Control of Major Accidents in Safety Production by the State Administration of Safety and Production Supervision and Administration (China) [2012-354, hunan-0022-2015AQ]; School of Environmental and Safety Engineering, University of South China [2017YCXXM03]; Double First Class Construct Program of USC; Hunan Engineering Research Center for Uranium Tailings Decommission and Treatment, Hunan Province Engineering Research Center of Radioactive Control Technology in Uranium Mining and Metallurgy