Ryzhakova Nadezhda K
Tomsk Polytechnic University, 30 Lenin Ave., Tomsk 634050, Russia.
J Environ Radioact. 2014 Sep;135:63-6. doi: 10.1016/j.jenvrad.2014.04.002. Epub 2014 May 4.
This paper describes a new method for determining the basic parameters of soil - diffusion and emanation coefficients related to the transfer of radon in the soil matrix, which are very useful for testing models, based on diffusion and characteristics of various soil matrices regarding the dangers of radon. The method is based on the measurement of radon in soil air on two small depths, differing twice. The paper presents the results of the determination of the parameters for covering loams and clays of Tomsk (Russian Federation), obtained by this method.
本文描述了一种确定与土壤基质中氡转移相关的土壤扩散和析出系数基本参数的新方法,基于扩散以及各种土壤基质对氡危害的特性,该方法对测试模型非常有用。该方法基于在两个相差两倍的小深度处测量土壤空气中的氡。本文展示了用此方法获得的俄罗斯联邦托木斯克覆盖壤土和黏土参数的测定结果。