@article{oai:nifs-repository.repo.nii.ac.jp:00007076, author = {Mitarai, O. and Sakamoto, M. and Yoshinuma, M. and Ida, K. and Tanaka, K. and Goto, M. and Morisaki, T. and Masuzaki, S. and Ashikawa, N. and Sagara, A.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-15}, title = {Estimation of the He Particle Confinement Time in LHD}, volume = {Annual Report Apr.2006-Mar.2007}, year = {} }