@misc{oai:repo.qst.go.jp:00061799, author = {Yasuda, Nakahiro and Uchihori, Yukio and Kitamura, Hisashi and Akatov, Yury and Shurshakov, Vyacheslav and Kobayashi, Ikuo and Ohguchi, Hiroyuki and Koguchi, Yasuhiro and 安田 仲宏 and 内堀 幸夫 and 北村 尚}, month = {Sep}, note = {We conducted an intercomparison experiment for passive radiation dosimeters as a part of the BRADOS experiment on the International Space Station in 2004. Simultaneously, five dosimeter boxes with passive detectors from IMBP and NIRS were also exposed at different five locations on the Russian segment of the ISS for a period of 268.5 days as phase-2 experiment. The detector package consists of LiF TLDs, Glass detectors and CR-39 detectors with some Al targets. We employed two different kinds of CR-39s named HARZLAS TD-1 and BARYOTRAK. According to the calibration using HIMAC, the detection threshold of BARYOTRAK have been measured to be about 60 keV/ m, thus it can record only the high LET particles above 60 keV/ m. Preliminary data from five locations are presented with the effectiveness to use the BARYOTRAK to measure the higher LET component., 11th WRMISS Workshop}, title = {Spatial distribution and high LET component of absorbed dose measured by passive radiation monitors in ISS Russian segment}, year = {2006} }