Study on economic and rational stripping ratio of open pit mining in a uranium deposit

The ore hosting conditions of the Nuheting uranium deposit are similar to those of the gentle production coal mines.The underground mining technical scheme and the ore dressing and smelting technical scheme need to be further studied.The calculation formula of the ore price of the ore in the open pit of Nuheting deposit is put forward, which takes into account the factors such as the average level of uranium mining in China, the ore quality of the deposit, the regional difference in the deposit and the minimum profit requirement of the ore and so on.It is appropriate to use the price method considering the minimum profit requirement to calculate the economic reasonable stripping ratio in open pit mining.