High-count-rate 3He position-sensitive detector system: NEUNET-HCRSetsuo Sato, Tomohiro Seya, Hidetoshi Oshita, Hideto Kato, Noriyuki Hikida, Kazuya Ishizawa, Akinori Yamaguchi and Mitsugu MatsuuraEPJ Web Conf., 231 (2020) 05004DOI: https://doi.org/10.1051/epjconf/202023105004