符合方法在脉冲幅度分析中的应用  

Application of Conformity Method in Pulse Amplitude Analysis

作　　者：闫海霞 周冬亮 李钢 杨斌 Yan Haixia;Zhou Dongliang;Li Gang;Yang Bin(Heilongjiang Institute of Atomic Energy, Harbin 150086, China)

机构地区：[1]黑龙江省原子能研究院,哈尔滨150086

出　　处：《黑龙江科学》2022年第14期18-21,共4页Heilongjiang Science

摘　　要：为促进符合方法在核物理实验和辐射测量中的应用,根据脉冲波形的时间特点和波形前后沿的时间相关性,利用RS触发器置位构成的反符合电路,设计了便携式单道分析器,其对单一核素活度的测量误差小于±10%,工作稳定可靠,可用于脉冲幅度分析中。In order to promote the application of conformity method in nuclear physics and radiation survey,according to the correlation of the characteristics of the time of impulse waveform and the time of front and back edges of the waveform,portable single track analyzer is designed through the utilization of anti-coincidence circuit of RS trigger setting component.For single nuclide activity,the measurement error is less than±10%,and the job stabilization is reliable,so it can be used in the impulse amplitude analysis.

关 键 词：符合/反符合 相关事件 幅度分析 甄别器 RS触发器置位 

分 类 号：O461.25[理学—电子物理学]