@article{oai:nifs-repository.repo.nii.ac.jp:00008467, author = {Takenaga, H. and Oyama, N. and Fujita., T. and Yamada, H. and Nishimura, K. and Tanaka, K. and Sakamoto, R.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Comparison of Confinement Degradation in High Density and Particle Transport between Tokamak and Helical}, volume = {Annual Report Apr.2003 - Mar.2004}, year = {} }