@article{oai:nifs-repository.repo.nii.ac.jp:00007064, author = {Mitarai, O. and Oda, A. and Sagara, A. and Sakamoto, R. and Imagawa, S. and Watanabe, K.Y.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-15}, title = {Ignition Study on the Compact FFHR Helical Reactor}, volume = {Annual Report Apr.2009 - Mar.2010}, year = {} }