2013 edition. - 33 s. Content. Structure and critical properties of nuclei. Atomic nuclei and their description. Mass defect and binding energy of the nucleus. Spin of the nucleus and its magnetic moment. Properties of nuclear forces . Models of atomic nucleus. Radioactive radiation and its types . The law of radioactive decay . Displacement rules. Alpha decay. Beta decay. Antiparticles and their annihilation . Gamma radiation . Dosimetric values and units. The Mssbauer Effect . Devices for recording radioactive radiation and particles. Nuclear reactions and their main types . Nuclear reactions under the action of neutrons . Core fission reactions. The chain reaction of division. Nuclear reactors . Reaction of fusion of atomic nuclei. Fundamental interactions. Summary table of elementary particles. Index subject