南平钽铌矿环境γ辐射监测

Environmental Gamma Radiation Monitoring to the Nan-Ping Tantalum Niobium Mine

钽铌矿开发是伴生放射性矿资源开发利用项目,放射性污染防治是钽铌矿开发的环境保护重点。对南平钽铌矿采选一期工程(600t/d)监测表明,钽铌矿的开发后放射性主要集中在钽铌精矿中,而矿区周围环境γ辐射水平与开发前比较无明显变化。

Tantalum niobium mineral exploitation is a kind of mineral resource exploitation and utilization project with radioactivity ,radiocontamination prevention and cure is the point of environmental protection to tantalum niobium mineral exploitation. Monitoring to the first stage of the Nan - Ping Tantalum Niobium Mine shows that after exploitation, most radioactivity concentrated onto refined tantalum niobium ore,and the environmental gamma radiation level around the ore district show no remarkable difference with the level before exploitation.