@article{oai:nifs-repository.repo.nii.ac.jp:00010695,
 author = {MURASE,  Takanori and MOTOJIMA,  Gen and TANAKA,  Hirohiko and MORISAKI,  Tomohiko and MITA, Masahiro},
 journal = {Plasma and Fusion Research},
 month = {Mar},
 note = {The in-vessel cryo-sorption pump for the Closed Helical Divertor (CHD) in the Large Helical Device (LHD) has been developed at the National Institute for Fusion Science (NIFS). An organic adhesive-free bonding technique for attaching activated carbon pellets to a copper cold panel was invented, which employs the indium solder with intermediate materials. The prototype of the CHD with the newly developed cryo-sorption pump was installed in the LHD. Performance of the cryo-sorption pump was estimated in the LHD vacuum vessel. A satisfactory result of the maximum pumping speed up to 9 m3/s was obtained with one divertor module in one toroidal section (10% of the torus), which is equivalent to the required pumping speed of the CHD.},
 title = {Development of new concept in-vessel cryo-sorption pump for LHD closed helical divertor},
 volume = {11},
 year = {2016}
}