@article{oai:nifs-repository.repo.nii.ac.jp:00007951, author = {Shoji, M. and Murase, T. and Takeiri, Y.}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Analysis of the Pumping Efficiency of a New Cryosorption Pump for the Closed Helical Divertor in LHD}, volume = {Annual Report Apr.2013 - Mar.2014}, year = {} }