铀镭平衡系数的表达式及其应用

本文对放射性平衡破坏的几种可能情况给出了新的平衡系数表达式。应用该式解释了某些铀镭平衡破坏现象以及平衡系数随铀含量增加而下降的规律。根据符号系数和平衡系数的新表达式及该系数随铀含量增加而下降的规律的综合分析,可推断矿石所处的地质环境和铀矿化富集的有利程度,从而扩大了平衡系数的应用范围。

THE EXPRESSION FOR U-Ra EQUILIBRIUM COEFFICIENT AND ITS APPLICATION

This paper gives a new expression for U-Ra equilibrium coefficient to some possibilities of U-Ra disequilibrium. On the basis of the expression, some phenomena of U-Ra disequilibrium and the regularity of U-Ra equilibrium coefficient decrease with uranium content increase may be interpreted. Geological environments for ore occurrence and favorable areas for uranium concentration are deduced from comprehensive analyses of symbolic coefficient and the U-Ra equilibrium coefficient expression as well as the above mentioned regularity. Thuss, the application of U-Ra equilibrium coefficient is extended.