[叶勇军; 王立恒; 曹雅琴; 赵娅利; 范楠彬] School of Environmental Protection and Safety Engineering, University of South China, Hengyang, China
[丁德馨] Key Discipline Laboratory for National Defense for Biotechnology in Uranium Mining and Hydrometallurgy, University of South China, Hengyang, China
通讯机构：
Key Discipline Laboratory for National Defense for Biotechnology in Uranium Mining and Hydrometallurgy, University of South China, Hengyang, China
The heap-leaching uranium ore heap is one of the main sources of atmospheric radon of uranium mine. In order to reveal the radon exhalation rule on the surface of the heap-leaching uranium ore heap, taking the new ores from certain uranium mine in southern China as the experimental samples, the improved one-dimensional heap-leaching experimental device which was designed and made autonomously was used to measure the radon exhalation rate on the surface of the ore heap under different spray conditions and during the drainage with the local static method. The results show that in the moment of b...
