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Absorbed doses in October–November 2003 onboard the Russian segment of the International Space Station according to the data of radiation control system
Authors:V M Petrov  V V Bengin  V A Shurshakov  M I Panasyuk  Yu V Kutuzov  O V Morozov  A G Myasnikov  M V Tel’tsov  A V Markov  A N Volkov  V I Lyagushin  I V Nikolayev  A P Alexandrin
Institution:(1) Institute of Medical and Biological Problems, Russian Academy of Sciences, Khoroshevskoe sh. 76a, Moscow, 123007, Russia;(2) Skobeltsyn Institute of Nuclear Physics, Moscow State University, Vorob’evy gory, Moscow, 119899, Russia;(3) “ENERGIYA” Space and Rocket Corporation, Korolev, Moscow oblast, Russia
Abstract:The results of radiation control onboard the Service Module of the International Space Station are considered for the period of increased radiation background from 28 to 30 October, 2003. The values of additional irradiation dose caused by strong solar proton events on October 28 and 29, 2003 are obtained. A comparison is made with similar data obtained in the periods of disturbed radiation conditions of fall 2001. The results of estimating the dependence of the absorbed dose on the shield thickness, based on the onboard measurements, are presented. It is established that the daily-averaged dose power onboard the International Space Station increased after the solar proton events of October 2003.
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