Physical design and Monte Carlo simulations of a space radiation detector onboard the SJ-10 satellite

作     者：刘雅清 王焕玉 崔兴柱 彭文溪 樊瑞睿 梁晓华 高旻 张云龙 张承模 张家宇 杨家卫 汪锦州 张飞 董亦凡 郭东亚 周大卫 

作者机构：Institute of High Energy PhysicsChinese Academy of Sciences University of Chinese Academy of Sciences Jilin University 

出 版 物：《Chinese Physics C》 (中国物理C（英文版）)

年 卷 期：2015年第39卷第1期

页      码：54-59页

摘      要：A radiation gene box （RGB） onboard the S J-10 satellite is a device carrying mice and drosophila cells to determine the biological effects of space radiation environment. The shielded fluxes of different radioactive sources were calculated and the linear energy transfers of γ-rays, electrons, protons and α-particles in the tissue were acquired using A-150 tissue-equivalent plastic. Then, a conceptutual model of a space radiation instrument employing three semiconductor sub-detectors for deriving the charged and uncharged radiation environment of the RGB was designed. The energy depositions in the three sub-detectors were classified into 15 channels （bins） in an algorithm derived from the Monte Carlo method. The physical feasibility of the conceptual instrument was also verified by Monte Carlo simulations.

主 题 词：particle detecting space radiation detector design Monte Carlo simulations 

学科分类：07[理学] 070202[070202] 0702[理学-物理学类] 

核心收录：

D　O　I：10.1088/1674-1137/39/1/016002

馆 藏 号：203689774...