期刊文献+

^(220)Rn气体瞬时活度浓度估算模型

Instantaneous Concentration Estimation Models for ^(220)Rn
下载PDF
导出
摘要 通过对^(220)Rn及其子体衰变特性和特定条件下分布规律的研究,结合迁移、扩散规律以及影响因素等,初步构建^(220)Rn瞬时活度浓度估算模型,模型的提出对今后放射性环境调查评价工作具有参考意义。 This study constructed a model for the estimation of the instantaneous concentration of ^(220)Rn,by studying the decay feature of radon and its daughters,distribution and migration patterns and the influence factors.This model can provide implications for the prospective environmental survey.
出处 《铀矿地质》 CAS CSCD 2016年第3期170-174,共5页 Uranium Geology
基金 中国地质调查局放射性矿山环境地质调查项目(编号:12120113002800)资助
关键词 放射性 220Rn 活度浓度 模型 radioactive 220Rn concentration model
  • 相关文献

参考文献9

二级参考文献26

  • 1陈波,郭秋菊,孙全富,邹剑明.阳江高本底地区室内空气中^(222)Rn、^(220)Rn子体水平的一些调查和分析[J].辐射防护,2006,26(1):50-55. 被引量:5
  • 2袁镛龄 魏履新 等.空气中氡Tu及其子体致居民内照射剂量.中国阳江高本底辐射研究[M].北京:原子能出版社,1996.111-119.
  • 3UNSCEAR.电离辐射源与效应[R].山西:山西科学技术出版社,2000..
  • 4Yamasaki K, Suzuki K. Activity Size Distribution of Radon Progeny in Indoor Air: Comparison of Model to Data[J]. Health Physics, 1992, 63(4) : 410-421.
  • 5Ma Jizeng, Aoyama HT, Doi M, et al. Influence of Air Flow on the Thoron and Its Progeny in a Traditional Japanese House[J]. Health Physics,1997. 72(1), 81-87.
  • 6Yamasaki T, Guo Q, Iida T. Distributions of Thoron Progeny Concentrations in Dwellings Radiation Protection Dosimetry[J]. Nuclear Technology, 1995,59(2) : 135-140.
  • 7Doi M, Fujimoto K , Koboyashi S, et al. Spatial Distribution of Thoron and Radon Concentration in the Indoor Air of a Traditional Japanese Woodon House[J]. Health Physics, 1994, 66 (1) :506-511.
  • 8Loureiro CO, Linda M. Abriola Three-dimensional Simulation of Radon Transport Into Houses With Basements Under Constant Negative Pressure Environment [J]. Sci Technol, 1990,24(9):1338-1348.
  • 9Berkvens P, Kerkhove E, Vanmarcke H. Threedimensional Treatment of Steady-state zzz Rn Diffusion in Building Materials: Introducing a Practical Modified One-dimensional Approach [J].Health Physics, 1988, 55(5): 793-799.
  • 10Yamasaki T, Guo Q, Iida T. Distribution of Thoron Progeny Concentrations in Dwellings. Radiation Protection Dosimetry, 1995. 59 (2) :135

共引文献16

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部