1. Institute of Atomic Energy, NNC RK, Krasnoarmeyskaya-10, Kurchatov, 071100, Kazakhstan
2. SRI ETP al-Farabi KazNSU, Tole bi, 96a, Almaty, Kazakhstan
3. Neutron Irradiation and Testing Reactor Center, JAEA, Oarai, Highashiibaraki, Ibaraki, 311-1393 Japan
4. Nuclear Technology Safety Center, L.Chaikina, 4, Almaty, 050020, Kazakhstan