十红滩铀矿床北带镭氡平衡系数的计算及讨论

摘要

Radium and radon equilibrium coefficient is an important recifying parameter for resources/reserves estimation. Starting with the the reason analysi about radium and radon balance on sandstone type uranium deposits, the authors discussed the calculation means of radium and radon equilibrium coefficient and their difference. This corrected parameter provide scientific evidence for correction of radioactivity logging, division of cut - off grade and resources/reserves estimation.%从分析在砂岩型铀矿中镭氡平衡破坏的原因出发,探讨了镭氡平衡系数的计算方法,并对不同的计算方法进行了讨论.该系数的取得,为十红滩铀矿床北带放射性测井数据的修正、矿体边界的划分、铀矿资源量的计算提供了科学依据.