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Development of α spectrum measuring instrument with spectrum-stabilizing for radon exhalation rate
Author(s): 
Pages: 109-114
Year: Issue:  2
Journal: URANIUM GEOLOGY

Keyword:  α能谱氡析出率测量仪器α稳谱;
Abstract: 本文介绍了一种用于氡析出率测量的α能谱测量仪.这种仪器采用软、硬件结合的稳谱方式提高仪器稳定性和测量的重现性;可以针对不同测量要求设置不同探测核素,以达到避免探测器污染、节省测量时间的目的;系统通过Windows界面的测谱软件,对测量进行控制、对谱线进行操作和显示全谱.文中介绍了该仪器组成、性能、特点、温湿度影响的抑制方法、采样方式、氡析出率换算方法以及测量图谱性质分析.
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