Karengin Alexander Grigorievich Associate Professor, Cand. Sci. (Phys.-Math.) National Research Tomsk Polytechnic University karengin@tpu.ruCriticality Control Elements in a Subcritical System with an Extended Plasma Neutron Source taking into Account the Temperature 3/18/2021 2021 - #01 Physics and technology of nuclear reactors Knyshev V.V. Karengin A.G. Shamanin I.V.