target for the production of Mo-99Increasing the Production of the Mo-99 Isotope by Modernizing the Design of Targets Irradiated in the Experimental Channels of the VVR-с Reactor 9/23/2021 2021 - #03 Physics and technology of nuclear reactor Pakholik D.A. Kochnov O.Yu. Kolesov V.V. Fomichev V.V.