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首页> 外文期刊>Applied radiation and isotopes: including data, instrumentation and methods for use in agriculture, industry and medicine >Calculation of the effective dose from natural radioactivity in soil using MCNP code.
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Calculation of the effective dose from natural radioactivity in soil using MCNP code.

机译：使用MCNP代码从土壤中的自然放射性计算有效剂量。

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摘要

Effective dose delivered by photon emitted from natural radioactivity in soil was calculated in this work. Calculations have been done for the most common natural radionuclides in soil (238)U, (232)Th series and (40)K. A ORNL human phantoms and the Monte Carlo transport code MCNP-4B were employed to calculate the energy deposited in all organs. The effective dose was calculated according to ICRP 74 recommendations. Conversion factors of effective dose per air kerma were determined. Results obtained here were compared with other authors.
机译：这项工作计算了土壤中自然放射性释放的光子传递的有效剂量。已经对土壤（238）U，（232）Th系列和（40）K中最常见的天然放射性核素进行了计算。使用ORNL人类人体模型和蒙特卡洛运输代码MCNP-4B来计算沉积在所有器官中的能量。有效剂量是根据ICRP 74建议计算的。确定每个空气比释动能有效剂量的换算系数。将此处获得的结果与其他作者进行了比较。

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