@article{oai:jaxa.repo.nii.ac.jp:00022307,
 author = {柁川, 一弘 and 久家, 広嗣 and 井上, 拓郎 and 渡辺, 和樹 and 内田, 侑史 and 中村, 武恒 and 小林, 弘明 and 本郷, 素行 and 小島, 孝之 and 田口, 秀之 and 成尾, 芳博 and 和久田, 毅 and 田中, 和英 and Kajikawa, Kazuhiro and Kuga, Hirotsugu and Inoue, Takuro and Watanabe, Kazuki and Uchida, Yushi and Nakamura, Taketsune and Kobayashi, Hiroaki and Hongo, Motoyuki and Kojima, Takayuki and Taguchi, Hideyuki and Naruo, Yoshihiro and Wakuda, Tsuyoshi and Tanaka, Kazuhide},
 issue = {11},
 journal = {Cryogenics},
 month = {Aug},
 note = {An electric pump composed of an MgB2 motor is combined with superconducting level sensors using thin CuNi-sheathed MgB2 wires to transfer liquid hydrogen. An impeller is attached to the lower end of a rotating shaft on the MgB2 motor and covered with an outer casing to form acentrifugal pump. Then, the MgB2 motor and impeller are placed vertically inside a cryostat with an infill of liquid hydrogen. A glass Dewar vessel is prepared to receive the liquid hydrogen transferred from the cryostat containing the MgB2 motor. The MgB2 sensors are used not only to detect the level of liquid hydrogen but also to control the electric pump on the basis of their pre-estimated calibration curves. By using the assembled pump system, the liquid hydrogen is successfully transferred from the cryostat to the glass Dewar vessel via a transfer tube., 資料番号: PA1210018000},
 pages = {615--619},
 title = {Development of a liquid hydrogen transfer pump system with MgB2 wires},
 volume = {52},
 year = {2012}
}