基于扣除算法的环境氡和氡子体连续测量仪  

A continuous measuring apparatus base on deduction arithmetic for environmental radon and radon progeny

作　　者：刘良军[1] 周剑良[1] 孟冶成[1] 

机构地区：[1]南华大学氡实验室,湖南衡阳421001

出　　处：《核电子学与探测技术》2007年第2期213-215,共3页Nuclear Electronics & Detection Technology

基　　金：湖南省科技厅重点资助项目(05FJ2003)资助

摘　　要：环境氡和氡子体连续测量是准确计算氡的辐射剂量、客观评价氡危害的前提。介绍了一种使用闪烁室法和滤膜收集法、基于扣除算法的能够同时连续测量氡和氡子体的智能化测量仪器,详细介绍了仪器的测量原理、结构,并给出了在标准氡室和办公室中的部分测量数据。The continuous measuring for environmental radon and radon progeny is the premise to calculate the radiation dose from radon precisely. An intelligent measuring apparatus for environmental radon and radon progeny using scintillation cell and filter-sampling technique with deduction arithmetic is described. The measuring theory, structures of the apparatus and some measuring data of standard radon chamber and offices are given detail.

关 键 词：氡 氡子体 扣除算法 连续测量 

分 类 号：TL81[核科学技术—核技术及应用]