@article{oai:nifs-repository.repo.nii.ac.jp:00011134, author = {OGAWA, Kunihiro and ISOBE, Mitsutaka and Takada, E. and UCHIDA, Y. and OCHIAI, K. and Tomita, H. and Uritani, Akira and Kobuchi, T. and TAKEIRI, Yasuhiko}, journal = {Review of Scientific Instruments}, month = {Nov}, note = {The neutron profile monitor stably operated at a high-count-rate for deuterium operations in the Large Helical Device has been developed to enhance the research on the fast-ion confinement. It is composed of a multichannel collimator, scintillation-detectors, and a field programmable gate array circuit. The entire neutron detector system was tested using an accelerator-based neutron generator. This system stably acquires the pulse data without any data loss at high-count-rate conditions up to 8 × 105 counts per second.}, title = {Progress in development of the neutron profile monitor for the large helical device}, volume = {85}, year = {2014} }