Visualization of the Area of Nuclear Reactions of DD-Fusion by the Method of Coding Diaphragms at the Iskra-5 Facility

To visualize the region of nuclear reactions of DD-fusion, the method of registration of protons with energy E p = 3.02 MeV, formed in the second neutron-free channel, which has the same probability as the reaction in the neutron channel, was used. The results of recordings on the CR-39 track detector of the plasma cumulation region using two different coding diaphragms and the results of estimating the number of reactions in targets with an inverted corona using this method are presented.