R.R. Tukumbetova1, M.S. Ulizko2, T.V. Korenkova3, A.A. Artamonov4

1−4 National Research Nuclear University MEPhI (Moscow, Russia)
1 rrtukumbetova@mephi.ru, 2 msulizko@mephi.ru, 3 korenkova.tanya@mail.ru, 4 aaartamonov@mephi.ru