TY JOUR TI Means and Methods of Dosimetry of High-Energy Neutron Radiation on Proton Accelerators KW dosimetry KW high-energy radiation KW proton accelerators KW radiation safety JO Medical Radiology and radiation safety AU Tsoviyanov, A.G. AU Komarov, A.Y. AU Gantsovskii, P.P. AU Alexeev, A.G. AU Popchenko, M.R. AU Zhuravleva, V.E. AU Bogdanenko, N.A. PY 2021 IS 66 PB Federal Medical Biological Agency of Russia