钢质敞车装运稀土精矿所致放射性污染的实验研究

EXPERIMENTAL RESEARCH ON RADIOACTIVE CONTAMINATION BY RARE-EARTH CONCENTRATES DURING TRANSPORTATION BY STEEL OPEN WAGON

在1000～2000km铁路的多次运输中各项实验指标包括包装质量试验、辐射水平检测、车辆去污染试验等均符合国家规定指标的要求。实验证明,采用钢质敞车装运稀土精矿是安全可行的。

All the parameters from our experiments including packing quality test, chack on the radiation level and clean-up contamination test within 1000-2000 km by rail for many times are in accord with the demands of the rule. The result shows that loading and transportation of rare-earth concentrates by steel open wagon are safety and feasible.