摘要
本文论述了γ辐射取样换算系数的各种确定方法。对模型法确定换算系数的使用条件进行了分析,较详细地研究了采用逆推法确定换算系数的方法,认为该法是提高γ辐射取样可靠性的最佳途径。
The different methods for determination of the conversion factor in γ-radiation sampling at uranium mine are discussed. The conditions of use for determination of the conversion factor by modeling method are analysed. The correlation method for determination of the conversion factor is studied in detail, which is considered as the best way to increase reliability in Y-radiation sampling.
出处
《铀矿冶》
CAS
1992年第1期52-58,共7页
Uranium Mining and Metallurgy
关键词
铀矿
Γ辐射
取样
换算系数
含量
Uranium mine Conversion factor in γ-fadiation sampling U-Ra equilibrium coefficient