one.- I The Theory of the Formation and Nature of Radiation-Induced Defects.- II Experimental Study of Radiation Defects in Semiconductors and Control of Semiconductor Properties by Irradiation.- III Ionization in Semiconductors as a Result of the Stopping of Charged Particles, Absorption and Scattering of Photons.- Two.- I Radiation Effects in Transistors.- II Radiation Effects in Semiconductor Diodes.- III Effect of Pulsed Radiation on Semiconductor Devices.