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六十年代,瑞典和芬兰就用瞬时测氡法原理进行了活性炭吸附法测氡找铀的试验,七十年代末,我国也开始了同类试验,但存在一系列缺点。1981年起,北京铀矿地质研究所成功地研制了活性炭吸附氡的新技术。几年来,西北、中南、东北地区和河北、四川等省以及地矿部内蒙队、黑龙江队等十多个单位采用了这种方法,都取得了良好的效果。目前,应用该法的单位也越来越多,应用领域也正在逐步扩大,从专门用于找铀矿发展到用于水文工程地质(找水、找构造等)和地震、环境监测等部门。
In the 1960s, Sweden and Finland conducted the experiment of detecting uranium by radon measurement by the method of instantaneous radon measurement. In the late seventies, our country started similar experiments, but there were a series of shortcomings. Since 1981, Beijing Institute of Uranium Geology successfully developed a new technology for activated carbon adsorption of radon. Over the past few years, this method has been adopted by more than 10 units in the northwest, central south, northeast regions, Hebei and Sichuan provinces as well as the Inner Mongolia and Mines and Geology Department of the Ministry of Geology and Minerals, and achieved good results. At present, there are more and more units applying the law, and the fields of application are also gradually expanding. They are devoted to finding uranium mines for applications such as hydrology and engineering geology (finding water, finding structures, etc.) and seismological and environmental monitoring departments.