Analysis of the calibration results obtained with Liulin-4J spectrometer-dosimeter on protons and heavy ions

被引:58
作者
Uchihori, Y
Kitamura, H
Fujitaka, K
Dachev, TP
Tomov, BT
Dimitrov, PG
Matviichuk, Y
机构
[1] Natl Inst Radiol Sci, Int Space Radiat Lab, Inage, Chiba 2638555, Japan
[2] Bulgarian Acad Sci, Solar Terr Influences Lab, Sofia 1113, Bulgaria
关键词
space environment; dosimeter; proton; heavy ion; calibration;
D O I
10.1016/S1350-4487(01)00286-4
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
We are developing a portable dosimeter (Liulin-4J) based on a silicon semiconductor detector for use in measuring the absorbed dose from primary or secondary cosmic rays to astronauts and airplane crews. The dosimeter can measure not only the flux and dose rate, but also the deposited energy spectrum for silicon in per unit time. In order to calibrate the dosimeter, we have carried out exposures at the NIRS cyclotron and HIMAC heavy ion synchrotron facilities. We obtained a detector response function for using in measuring energy deposition and LET. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:127 / 134
页数:8
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