4πβ+4πγ活度测量装置研制
Study on 4πβ+4πγ Activity Measuring Device
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摘要: 基于一种放射性活度测量新方法—4πβ+4πγ计数法的原理，研制并建立起一套4πβ+4πγ活度测量装置。该装置对60Co的总探测效率达到99.2%。Abstract: Based on the principle of 4πβ+4πγ counting method, a 4πβ+4πγ activity measuring device was developed. The total efficiency of this device is 99.2% for 60Co.
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