^(241)Am 火警源α能谱测量分析系统

A MEASURE ANALYSIS SYSTEM OF α SPECTRUM FOR 241Am FIRE ALARM SOURCE

按照２４１Ａｍ火警源发射的α能谱特点和使用者对α能谱的要求，研究了对这类放射源α能谱的测量分析方法，建立了适合于这种放射源的α能谱的半自动测量分析装置。经过近一年的试运行，证明该方法和新建装置完全能满足生产过程中对２４１Ａｍ火警源的α能谱测量和分析、发货前的α能谱质量检验、使用者对源的α能谱验收检验要求，是目前测量分析２４１Ａｍ火警源α能谱的一种较好装置。

ccording to the spectrum characteristic of the α particle that emitted from 241Am fire alarm source and requirement to the α spectrum of the user, the way to measure and analyze the α spectrum of the source is studied and the semiautomatic system that suits to measure and analyze the α spectrum of the source is set up. The system are completely satisfied to measure and analyze the α spectrum of the source in the course of production the source, to examine the quality of the α spectrum before sending out the source for the producer and accepting the source for the user.