摘要
本文采用聚碳酸酯膜(Makrofol)和^(241)Am 标准面源,实验观测了核径迹电化学蚀刻坑的平均直径和径迹密度与聚碳酸酯膜受照后存放时间、α粒子注量等的关系,为这种核径迹探测方法的应用提供实验数据。
This paper reports the experimental investigation of dependence of sizes and density of etch-spots on fluence(i.e.incident particles per unit area),store time of makrofol after irradiation andduration of the electrochemical etching process with makrofol and ^(241)Am standard plate source.Theresults provide experimental data for the application of the nuclear track detection method.
出处
《辐射防护》
CAS
CSCD
北大核心
1992年第6期468-471,共4页
Radiation Protection
关键词
核径迹
电化学蚀刻
径迹密度
Nuclear Track
Makrofol
Electrochemical Etching
Track Density
Average Diameter of Etch-Spot