@article{oai:nifs-repository.repo.nii.ac.jp:00009301, author = {Ueda, Y. and Nishikawa, M. and Ohtsuka, Y. and Yoshida, N. and Tokunaga, K. and Ohno, N. and Sagara, A. and Masuzaki, S.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Effects of Simultaneous Helium Irradiation on Hydrogen Behavior in Plasma Facing Materials}, volume = {Annual Report Apr.2006-Mar.2007}, year = {} }