Design study of benchmark experiment for large-angle scattering cross section for non-solid target with 14 MeV neutronSota Araki, Kazuki Fukui, Indah Rosidah Maemunah, Rio Miyazawa, Shingo Tamaki, Sachie Kusaka and Isao MurataEPJ Web of Conf., 284 (2023) 07003DOI: https://doi.org/10.1051/epjconf/202328407003