Beam test results of the RADEM Engineering Model
Beam test results of the RADEM Engineering Model
复制标题
RADEM 工程模型的梁测试结果
DOI：
10.1016/j.nima.2019.162795
复制
发表时间：
2020
影响因子：
1.4
通讯作者：
J. Pinto
中科院分区：
文献类型：
--
作者：
M. C. C. Pinto;P. Gonçalves;P. Socha;W. Hajdas;A. Marques;J. Pinto
欧空局下一个前往木星系统的l级任务是木星冰卫星探测器（JUICE），它将在三年半的时间里围绕木星及其三个卫星运行，收集有价值的数据。目前正在研制辐射硬电子监测仪，以便为该任务提供管理资料。它还将收集木星系统在整个过程中高能辐射环境的宝贵科学数据。木星的辐射环境以电子为主，这是木星强磁场及其与伽利略卫星相互作用的结果。到目前为止，只有伽利略号宇宙飞船对辐射环境进行了长期测量，表明它是极其危险和复杂的。RADEM具有四个检测器头：质子检测器头测量质子能量，离子检测器头测量离子含量到氧；电子探测器头进行电子能谱测量；以及方向性检测器头，以校正电子通量角依赖性。探测器的读数是三个新定制设计的ASIC IDE3466。本文介绍了RADEM的总体性能和工程模型辐射试验结果。
ESAs next class-L mission to the Jovian system, the Jupiter Icy Moons Explorer (JUICE), will collect valuable data while orbiting Jupiter and three its moons for a period of three and a half years. RADEM, the Radiation Hard Electron Monitor is being developed to provide housekeeping information for the mission. It will also gather valuable scientific data on the energetic radiation environment of the Jovian system for its full duration. The Jovian radiation environment, dominated by electrons, results from Jupiter strong magnetic field and its interaction with the Galilean moons. So far, only the Galileo spacecraft performed long-term measurements of the radiation environment showing that it is extremely hazardous and complex.RADEM features four detector heads: the Proton Detector Head to measure protons energies, the Ion Detector Head to measure ion content up to oxygen; the Electron Detector head to perform electron spectral measurements; and the Directionality Detector Head to correct for electron flux angular dependences. The detectors readout are three newly custom designed ASIC IDE3466. In this work, RADEM overall properties and Engineering Model radiation tests results are presented.