Monte Carlo simulations of Microdosimetry for Space Research at FAIR

被引：3
|
作者：
Burigo, Lucas [1 ]
Pshenichnov, Igor [1 ]
Mishustin, Igor [1 ]
Bleicher, Marcus [1 ]
机构：
[1] Goethe Univ Frankfurt, Frankfurt Inst Adv Studies, D-60438 Frankfurt, Germany
来源：
11TH INTERNATIONAL CONFERENCE ON SYNCHROTRON RADIATION INSTRUMENTATION (SRI 2012) | 2013年 / 425卷
关键词：
EQUIVALENT PROPORTIONAL COUNTER; BOARD; RISK; IONS;
D O I：
10.1088/1742-6596/426/1/012006
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The exposure to high charge and energy (HZE) particles is one of major concerns for humans during their missions in space. As radiation effects essentialy depend on charge, mass and energy of cosmic-ray particles, the radiation quality has to be investigated, e.g. by means of microdosimetry measurements on the board of a spacecraft. We benchmark the electromagnetic models of the Geant4 toolkit with microdosimetry data obtained with a walled Tissue Equivalent Proportional Counter (TEPC) with beams of HZE particles. Our MCHIT model is able to reproduce in general the response functions and microdosimetry variables for nuclear beams from He to Fe with energies of 80400 MeV per nucleon.
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页数：5
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