Large number of valuable Uranium resources has been transformed to remnant ore, due to mining conditions of the deposit can not be recycled in the process of development and utilization. Such as reservation pillar in conventional mining, low-grade and residual ore bodies, remote and lonely ore bodies and so on. In order to exploratory research relevant technical problems of remnant Uranium ore resources recycled by stope leaching technique, experimental study were carried out in a Uranium mine. According to the remnant ore body occurrence conditions and make full use of the original sinking an...
