The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
QUANTITATIVE CALCULATIONS OF ENVIRONMENTAL DOSE RATE AT DIFFERENT INFLUENCING FACTORS IN LUMINESCENCE DATING
Author(s): 
Pages: 62-71
Year: Issue:  1
Journal: Journal of Geomechanics

Keyword:  释光测年环境剂量率影响因素定量计算;
Abstract: 释光测年中影响环境剂量率(D)的主要因素包括含水量、宇宙射线、α值(α辐射相对于γ辐射产生释光的效率)和氡逃逸等.为研究这些影响因素对D值的影响程度,采用不同的参数值对一个假定U、Th和K含量已知的样品进行了较详细的定量计算.研究结果表明,含水量变化对环境剂量率影响最大,影响程度甚至可达50%以上;其次为宇宙射线的影响,最大可达近15%;氡逃逸的影响最多不超过8%;而α值通常取固定值,产生的影响则...
Related Articles
loading...