常用土壤测氡方法对比与应用  

Comparison and Application Of Common Soil Radon Measurement Methods

作　　者：张文[1] 董湘龙[1] 徐勇[1] 梁永东[1] 康鹏 ZHANG Wen;DONG Xiang-long;XU Yong;LIANG Yong-dong;KANG Peng(Research Institute No 230,CNNC,Changsha 410000,China)

机构地区：[1]核工业二三〇研究所,核测控与核安全防护技术研究中心,长沙410000

出　　处：《核电子学与探测技术》2020年第2期313-317,共5页Nuclear Electronics & Detection Technology

基　　金：中国核工业地质局科研项目(201830—05、201832—01)资助。

摘　　要：通过对比4种常用土壤测氢方法(α能谱法、^(210)Po法、活性炭法、α卡法)在某典型铀矿勘查剖面上的测量表现,综述了各方法的基本原理、适用环境、应用效果、影响因素等。综合实验结果与某测区实际情况,选择了较适当的测氡手段应用于未知剖面测量,并开展了成果解释。本研究结果可为类似工作开展提供参考。By comparing the measured performances of four commonly used methods(aspectrum,^(210)Po,activated carbon,a-cup)on a typical uranium exploration profile?Reviews the basic principles of each method,for the environment,apply effects,and other factors.Based on the experimental results and the actual situation in a certain survey area,a more appropriate survey method was selected for the unknown profile survey and the results were explained.The results of this study can provide a reference for similar work.

关 键 词：氡 土壤氡浓度 测氡方法 氡及其子体 

分 类 号：P631.6[天文地球—地质矿产勘探]