康玺,肖德涛.空气中222Rn/220 Rn子体水平的α能谱法测量[J].南华大学学报(自然科学版),2005,(2):14~18.[.The Alpha Spectrum Method for Measuring 222 Rn/ 220 Rn Progeny Concentrations in Air[J].Journal of University of South China(Science and Technology),2005,(2):14~18.]
空气中222Rn/220 Rn子体水平的α能谱法测量
The Alpha Spectrum Method for Measuring 222 Rn/ 220 Rn Progeny Concentrations in Air
  修订日期:2005-01-31
DOI:
中文关键词:  ^222Rn/^220Rn子体  α粒子  α能谱法
英文关键词:222Rn/ 220Rn progeny,alpha particle, spectrum measurement methods
基金项目:
康玺  肖德涛
南华大学核科学技术学院,湖南衡阳421001
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中文摘要:
      对α能谱法在测量^222Rn/^220Rn子体水平中的应用和发展进行了介绍,并将α能谱法与总α法测量^222Rn/^220Rn子体水平进行了比较,可以看出^222Rn/^220Rn子体水平的a能谱法测量具有快速、准确的特点,是准确测量^222Rn/^220Rn子体的理想方法,这种方法在国外已获得了广泛应用,在国内的应用还有待加强,文中关于a能谱测量^222Rn/^220Rn子体水平中的峰重叠问题及其解决办法对^222Rn/^220Rn浓度的a能谱测量也很有帮助。
英文摘要:
       An introduction to alpha spectrum method for measuring 222Rn/ 220Rn progeny concentrations is given in this paper. Comparing with the total alpha method for222Rn/ 220Rn progeny concentrations measurement, the alpha spectrum method is better for its fast and accuracy characteristics. The solution to the problem mentioned in this paper is useful to the alpha spectrum methods for measuring 222Rn/ 220Rn air concentration.
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