MEASUREMENT OF SPACE RADIATION DOSE FOR THE SAMPLES ON BOARD THE SATELLITE
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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.Abstract: The space radiation dose in the satellite cabin is measured with several dosimeters. They are strictly selected and calibrated using60Co-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. Acomparison of these doses with the previous results measured is made.
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