摘要
本工作利用LiF(Mg,Cu,P),荧光玻璃剂量计和CR-39塑料核径迹探测器对卫星舱内6个搭载实验样品所接受的宇宙辐射剂量进行测量.剂量计均经过严格筛选和标定.通过理论计算,把以mR单位标定数据变换为肌肉组织的吸收剂量,LiF和荧光玻璃的变换系数分别为0.995和0.93.测量的卫星舱内平均累积剂量为0.88mGy,平均日剂量为0.11mGy.CR-39记录到许多带电粒子径迹.文中对本次测量结果同以前的测量进行了对比分析讨论.
The space radiation dose in the satellite cabin is measured with several dosimeters. They are strictly selected and calibrated using 60Co-r source. To determine the lissue doses, the results must be multiplied by 0.995 for LiF, by 0.93 for glass. Many charged particles are recorded by CR-39 plastic nuclear track detecters. The rediation doses measured in the cabin are 0.11 mGy/D. A comparison of these doses with the previous results measured is made.
出处
《空间科学学报》
CAS
CSCD
北大核心
1989年第4期317-320,共4页
Chinese Journal of Space Science
