@article{oai:nifs-repository.repo.nii.ac.jp:00000666, author = {Isobe, M. and Ogawa, K. and Miyake, H. and Hayashi, H. and Kobuchi, T. and Nakano, Y. and Watanabe, K. and Uritani, A. and Misawa, T. and Nishitani, T. and Tomitaka, M. and Kumagai, T. and Mashiyama, Y. and Ito, D. and Kono, S. and Yamauchi, M. and Takeiri, Y.}, journal = {Review of Scientific Instruments}, month = {Jan}, note = {A fast time response, wide dynamic range neutron flux monitor has been developed toward the LHD deuterium operation by using leading-edge signal processing technologies providing maxi- mum counting rate up to ?5 × 109 counts/s. Because a maximum total neutron emission rate over 1 × 1016 n/s is predicted in neutral beam-heated LHD plasmas, fast response and wide dy- namic range capabilities of the system are essential. Preliminary tests have demonstrated success- ful performance as a wide dynamic range monitor along the design.}, title = {Wide Dynamic Range Neutron Flux Monitor Having Fast Time Response for the Large Helical Device}, volume = {85}, year = {2014} }