摘要
本文应用(γ,γ)阳(β,γ)符合法,测量了放射源^(60)Co 和^(131)Ⅰ的绝对强度,其测量误差分别为±1.4%和±1.3%,精确度较高.
By applying γ,γ and β,γ coincidence method,the author measures the absolute intensity of the radioactive sources ^(60)Co and ^(131)I and estimates the error which is shown to be ±1.4% and ±1.3% respectively.
出处
《华侨大学学报（自然科学版）》
CAS
1990年第1期25-31,共7页
Journal of Huaqiao University(Natural Science)
关键词
放射源
钴60
碘13
符合法
Coincidence methods
redioactive soarces
accuracy
