@article{oai:nifs-repository.repo.nii.ac.jp:00007574, author = {"Satoh, S. and Mito, T. and Yamada, S. and Yamamoto, J. and Motojima, O. and LH, D Group"}, journal = {Annual Report of National Institute for Fusion Science}, title = {Component Test of Helium Refrigerator of LHD}, volume = {Annual Report Apr.1993 - Mar.1994} }