Training Manual . Tomsk: TPU Publishing House, 2011. 355 s. Authors: Boyko V. and . , Jerin I. and . , Karatayev V. D. , Nedbaylo Yu. In. , Silaev M. E. Developed on the basis of the IAEA Practice Guide for the IAEA Nuclear Security Series 12 Educational Programme in Nuclear Security Contains the names and numbering of sections corresponding to the Practice Manual. The basics of applied statistics in nuclear-physical measurements. The principles of operation and design of radiation detectors (gas-filled, scintillation, semiconductor) are described . A brief overview of methods for measuring neutron radiation and charged particles. Features of gamma spectrometry analysis; activation analysis. The basics of destructive methods of analysis of nuclear and radioactive materials are presented . Some methods of quantitative measurement. are briefly described Provides practical and laboratory training on the course. For students and professionals in the field of physical protection, accounting and control of nuclear materials, as well as nuclear safety