@article{oai:nifs-repository.repo.nii.ac.jp:00004219, author = {Goto, T. and Miyazawa, J. and Sakamoto, R. and Tanaka, T. and Tamura, H. and Sagara, A. and FFHR, Design Group and Mitarai, O.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {System Design of the Helical DEMO Reactor FFHR-d1}, volume = {Annual Report Apr.2012 - Mar.2013}, year = {} }