重晶石防辐射原理与应用  

Radiation Protection Mechanism and Application of Barite

作　　者：何宇豪 任子杰[1,2] 黄向阳 彭国煌 王增仔 高惠民[1,2] HE Yuhao;REN Zijie;HUANG Xiangyang;PENG Guohuang;WANG Zengzi;GAO Huimin(School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan 430070, Hubei , China;Hubei Key Laboratory of Mineral Resources Processing and Environment, Wuhan 430070, Hubei, China;Hunan Chutian Barium Industry Co., Ltd, Shimen 415300, Hunan, China)

机构地区：[1]武汉理工大学资源与环境工程学院,湖北武汉430070 [2]矿物资源加工与环境湖北省重点实验室,湖北武汉430070 [3]湖南楚天钡业有限公司,湖南石门415300

出　　处：《矿产保护与利用》2020年第6期41-46,共6页Conservation and Utilization of Mineral Resources

摘　　要：随着核技术在医疗、军事和电子等领域的飞速发展,由其带来的放射性污染和辐射损伤已不容忽视。论文对重晶石防辐射的原理及其应用进行了比较详细的阐述。由于重晶石具有较大的内核元素钡和较高介电常数的钡离子,故能够明显减少射线穿透和削弱电磁波。重晶石还具有显著的资源优势和加工成本优势,是一种极具前景的防辐射材料。With the rapid development of nuclear technology in medical,military,electronic and other fields,the radioactive pollution and radiation damage caused by nuclear technology can not be ignored.In this paper,the principle and application of barite radiation protection were described in detail.Due to the large core element barium and high dielectric constant barium ion in barite,it can significantly reduce the ray penetration and weaken the electromagnetic wave.With the advantages of big resources reserves and low processing cost,it is a promising radiation protection material.

关 键 词：重晶石 防辐射 钡离子 应用 

分 类 号：TD985[矿业工程—选矿] TL941[核科学技术—辐射防护及环境保护]