TY CONF TI A MODEL FOR CALCULATING THE FAILURE RATE OF RADIO ELECTRONIC EQUIPMENT ELEMENTS BEHIND A CONTINUOUS PROTECTION IN THE FORM OF A PARALLELEPIPED KW radiation protection KW ionizing radiation KW heavy charged particles KW high-energy protons KW failure rate KW mathematical model JO PHYSICAL BASIS OF SCIENCE-INTENSIVE TECHNOLOGIES IN THE MODERN WORLD AU Panyushkin, A.N. AU Panyushkin, N.N. AU Biryukova, I.P. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov