@misc{oai:repo.qst.go.jp:00070152, author = {Yasuda, Hiroshi and Yajima, Kazuaki and Yoshida, Satoshi and Sakai, Kazuo and 保田 浩志 and 矢島 千秋 and 吉田 聡 and 酒井 一夫}, month = {Jun}, note = {Cosmic radiation measurements was performed in a facility of the Mt.Fuji Weather Station located at the summit of Mt. Fuji (3,776m in altitude; N 35.36, E138.73), the highest position in Japan, during the summer of 2009 to check the accuracy of numerically predicted cosmic-ray neutron doses that are still uncertain in the upper atmosphere. The 1cm ambient dose equivalent H*(10) of neutrons at aviation altitude was estimated simply from the measurements at Mt.Fuji and compared to the data obtained in an civilian aircraft under mostly the same condition of solar modulation. According to the results, the cosmic radiation dose rates at aviation altitude around Japan can be verified in part by the continuous measurements at the summit of Mt. Fuji., 2010 Symposium on atmospheric chemistry and physics at mountain sites}, title = {Dosimetry of cosmic radiation in the upper atmosphere based on the measurements at the summit of Mt. Fuji}, year = {2010} }