A COMPARISON OF THE MEASUREMENTS FROM TWO KINDS OF DOSIMETERS ON BOARD RECOVERABLE SATELLITES

QI Zhangnian; CHEN Mei; LI Xianggao; JM Xianghong; HUANG Zengxin

doi:10.11728/cjss1998.02.180

Volume 18 Issue 2

Apr. 1998

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Article Navigation > Chinese Journal of Space Science > 1998 > 18(2): 180-185

QI Zhangnian, CHEN Mei, LI Xianggao, JM Xianghong, HUANG Zengxin. A COMPARISON OF THE MEASUREMENTS FROM TWO KINDS OF DOSIMETERS ON BOARD RECOVERABLE SATELLITES[J]. Chinese Journal of Space Science, 1998, 18(2): 180-185. doi: 10.11728/cjss1998.02.180

Citation:

QI Zhangnian, CHEN Mei, LI Xianggao, JM Xianghong, HUANG Zengxin. A COMPARISON OF THE MEASUREMENTS FROM TWO KINDS OF DOSIMETERS ON BOARD RECOVERABLE SATELLITES[J]. Chinese Journal of Space Science, 1998, 18(2): 180-185. doi: 10.11728/cjss1998.02.180

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A COMPARISON OF THE MEASUREMENTS FROM TWO KINDS OF DOSIMETERS ON BOARD RECOVERABLE SATELLITES

doi: 10.11728/cjss1998.02.180 cstr: 32142.14.cjss1998.02.180

Institute of Space Medico-Engineering, Beijing 100094

Received Date: 1997-05-05
Rev Recd Date: 1997-12-21
Publish Date: 1998-04-24

Abstract

Abstract

The radiation doses measured by GM counters and LiF dosimeters on board recoverable satellites for 1994 and 1996 are presented and the relation between the particle counts and the measured doses by LiF dosimeters is investigated. The average stopping power of the paricles in muscle is estimated. The results show that the ratio of the counts to the dose is constant though the shielding is quite differen. The doses measured by LiF dosimeters with the different thickness are similar and the average stopping power is estimated about 5MeV / cm. It means that the energies of the charged prides are considerably high.
- Space radiation,
- Radiation dose,
- Stopping power