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MONTE CARLO CALCULATIONS APPLIED TO THE PARAMETRICAL STUDIES IN A WHOLE BODY COUNTER

机译:蒙特卡洛计算适用于整个人体计数器的参数研究

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摘要

The use of a Monte Carlo code for the analysis and interpretation of whole body counting measurements is described. The sources of error are analysed and commented to show how a counting geometry can be improved by improving accuracy and precision in a measurement. The effects of body size, contamination distribution and counting geometry are also parameters which can be easily used to improve the quality of a body burden assessment. The optimisation of the detector (position, shielding, shape and size) is also commented on the basis of calculations in the photon energy range usually encountered in routine measurements. The results obtained from these simulations are confirmed by experimental results.
机译:描述了使用蒙特卡洛代码进行全身计数测量的分析和解释。对错误源进行了分析和注释,以显示如何通过提高测量的准确性和精度来改善计数几何形状。身体大小,污染物分布和计数几何形状的影响也是可以轻松用于提高身体负担评估质量的参数。还根据常规测量中通常遇到的光子能量范围内的计算,对检测器的优化(位置,屏蔽,形状和大小)进行了评论。从这些模拟中获得的结果被实验结果证实。

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