Vygovskiy Sergey Borisovich Associate Professor, Cand. Sci. (Engineering) NRNU MEPhI vigovskii@mail.ruStudy of the dependence of the cladding – fuel pellet gap conductance coefficient on the fuel burn-up and the effects on the neutronic characteristics of the reactor core 11/15/2018 2018 - #04 Physics and technology of nuclear reactors Vygovskiy S.B. Gruzdov F.V. Al Malkawi R.T.