examined using a Li circulation loop at Osaka University for the International Fusion
Materials Irradiation Facility (IFMIF). For the purpose of detailed study of the flow and
advanced diagnostics, nozzle and viewing ports were modified. The new test section is
equipped with a large port, which enables us working on the nozzle and continuous flow
observation from the nozzle exit to 240mm downstream from that, including the beam axis of …