辐射防护通讯 ›› 2015, Vol. 35 ›› Issue (6): 1-6.

• 专题报告 • 上一篇    下一篇

用于生物剂量评价的体素模型建立及验证

王艾俊, 李建国, 韩宝华, 马炳辉, 王慧娟, 曹少飞   

  1. 中国辐射防护研究院, 太原, 030006
  • 收稿日期:2015-05-20 发布日期:2025-02-25
  • 作者简介:王艾俊(1992- ),2013年毕业于东华理工大学核工程与核技术专业,学士; 中国辐射防护研究院辐射防护与环境保护专业硕士在读。

The Establishment and Verification of a Voxel Phantom for Biological Dose Assessment

Wang Aijun, Li Jianguo, Han Baohua, Ma Binghui, Wang Huijuan, Cao Shaofei   

  1. China Institute for Radiation Protection, Taiyuan, 030006
  • Received:2015-05-20 Published:2025-02-25

摘要: 以鲤鱼为例建立体素模型,计算水中137Cs对鲤鱼不同组织和器官的外照射剂量转换因子,并与建立的与体素模型尺寸相一致的简化模型、欧盟非人类物种评价方法ERICA、ICRP 108号报告中参考生物淡水鱼的剂量转换因子估算结果进行了比较。结果显示,在本文的建模条件下,体素模型计算所得的总的剂量转换因子与简化模型的总剂量转换因子的结果接近,低于ICRP 108号报告和ERICA方法所提供的剂量转换因子的结果。

关键词: 生物剂量评价, 体素模型, 简化模型

Abstract: Taking carp as an example,a voxel phantom is built to calculate dose conversion coefficients (DCC) of different organs for 137Cs. The results were compared with data estimated with a simplified model of same size, the Environmental Risk from Ionizing Contaminants—Assessment and management (ERICA) and those for reference trout in ICRP publication 108. It shows that the total DCC by the voxel phantom is similar to that by the simplified model, and is less than the recommended values of ICRP and ERICA.

Key words: Biological dose assessment, Voxel phantom, Simplified model

中图分类号: 

  • R144