@article{oai:nifs-repository.repo.nii.ac.jp:00008196, author = {Takagi, I. and Komura, T. and Zushi, H. and Sharma, S.K. and Hisano, Y. and Hatano, Y. and Nakamura, Y. and Sagara, A. and Ashikawa, N.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Observation of Hydrogen Permeation in LHD and Evaluation of Wall Leakage for DD Experiments}, volume = {Annual Report Apr.2010 - Mar.2011}, year = {} }