辐射防护 ›› 2017, Vol. 37 ›› Issue (1): 8-11.

• 论文报告 • 上一篇    下一篇

浅议公众照射中婴儿的辐射剂量评价

杨端节, 王一川, 方圆, 陈晓秋   

  1. 环境保护部核与辐射安全中心,北京 100082
  • 收稿日期:2016-04-12 出版日期:2017-01-20 发布日期:2021-11-11
  • 作者简介:杨端节(1969—),男,1991年毕业于国防科技大学计算核物理专业,2007年毕业于香港大学辐射防护与环境保护专业,获理学博士学位,研究员。E-mail:yangdao69@foxmail.com

Discussion on doses to infant from intakes of radionuclides in public exposure

Yang Duanjie, Wang Yichuan, Fang Yuan, Chen Xiaoqiu   

  1. Nuclear and Radiation Safety Center,MEP,Beijing 100082
  • Received:2016-04-12 Online:2017-01-20 Published:2021-11-11

摘要: 在正常照射情况下,基于3个月和1岁婴儿以及胎儿/母乳喂养婴儿等不同年龄婴儿的剂量系数和生活习性,对婴儿摄入放射性核素的照射剂量进行了比较与分析。结果表明,采用1岁婴儿的剂量系数和生活习性,用于评价婴儿年龄组(<1岁)预期受照的年有效剂量是合适的,可以代表婴儿年龄组(<1岁)中受照剂量较高的一组婴儿。

关键词: 公众照射, 婴儿, 剂量评价

Abstract: Based on different dose coefficients and habit data for 3-month-old infant, 1-year-old infant and fetus/breast-fed infant, doses to these infant age groups from intakes of radionuclides in normal exposure situations are compared and analyzed. The results show that it is appropriate to use the dose coefficients and habit data of 1-year-old infant for evaluation of annual effective doses of <1-year-old infant age groups. Such dose calculation could represent potentially high doses of <1-year-old infant age groups.

Key words: public exposure, infant, dose assessment

中图分类号: 

  • TL72