@inproceedings{oai:repo.qst.go.jp:00053894, author = {三好, 智広 and 岩田, 宗磨 and 宮田, 智弘 and 藤本, 哲也 and 佐野, Y and 佐藤, 眞二 and 古川, 卓司 and 岩田, 佳之 and 村上, 健 and 野田, 耕司 and 佐藤 眞二 and 古川 卓司 and 岩田 佳之 and 村上 健 and 野田 耕司}, book = {Proceedings of the Symposium on Accelerator and Related Technology for Application}, month = {Jun}, note = {A basic design of the nest-generation charged-article irradiation system in NIRS-HIMAC that contains a three-dimensional spot-scanning irradiation-method and a rotating gantry is now going on. To determine a rough building design, it is important to estimate a wall-thickness of radiation controlled area. We evaluated and calculated neutron dose of (i) a treatment room,(ii) a high-energy beam transport room and (iii) a outer wall of HIMAC. Then, we used two calculation methods, one is Hirayama-Ban formula and the other is a multi-purpose Particle and Heavy Ion Transport code System (PHITS). These data are used for a detailed building design in the future.}, pages = {49--52}, title = {放医研次世代重粒子照射システム新治療室棟の放射線遮蔽}, year = {2007} }