| 建筑物内钍射气的性质和测量 |
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| 引用本文： | 俞义樵,柏本宣.建筑物内钍射气的性质和测量[J].重庆大学学报(自然科学版),1999,22(4):34-39,44. |
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| 作者姓名： | 俞义樵 柏本宣 |
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| 作者单位： | 重庆大学建筑工程学院!重庆 400044 |
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| 摘 要： | 综述了建筑物内钍身气＾２３０Ｒｎ的来源和性质，讨论了建筑物内＾２３０Ｒｎ浓度的模型及其对人类的危害风险评估，探讨了建筑物内＾２３０Ｒｎ浓度的测量方法，提出了降低建筑物内＾２３０Ｒｎ浓度的措施。
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| 关 键 词： | 建筑物 来源 性质 测量/钍射气220Rn |
| 文章编号： | 1000－582x（1999）04-0034-06 |
The Properties and Measurements of Thoron in Buildings |
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| YU Yi-qiao,BAI Ben-xuan,LI Shuai.The Properties and Measurements of Thoron in Buildings[J].Journal of Chongqing University(Natural Science Edition),1999,22(4):34-39,44. |
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| Authors: | YU Yi-qiao BAI Ben-xuan LI Shuai |
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| Abstract: | The sources and characters of thoron 220 Rn in the buildings, the pattern of indoor thoron 220 Rn's concentration and the assessment of hazard which it brings to human being are discussed,and the method of measurement of indoor thoron's concentration is expounded and the measure for reducing thoron 220 Rn in the buildings is also pointed out. |
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| Keywords: | building source character measurement / thoron 220 Rn |
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