摘要
介绍了新型智能低本底α、β测量仪研制的整体设计思想、主要特点以及各项性能技术指标。给出了试验样机的各项技术指标的实测结果和环境实验结果。该仪器性能指标优越,α本底性能可达到每小时≤1计数。该仪器具有小型化、集成化、模块化、多任务独立操作等特点。主要适用于低本底α、β的放射性活度测量。
This paper introduces the latest development of intelligent low background Alpha- Beta Counting System,including the whole design idea,main characteristics and various performance indicators of the measurements. The actual technical indexes of the experimental prototype and the experimental results are given. The intelligence low background Alpha- Beta measurement instrument has good performance,the Alpha background per hour is less than a background count( ≤1 count / h). The instrument has achieved the miniaturization,integration,modularization,and has the characteristics capable of multi task independent operation. The main application of this instrument to measured the weak Alpha- Beta radioactive.
引文
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