Luk’yanenko Vera Yur’evna Student Ural Federal University n.a. the first President of Russia B.N.Yeltsin vera-lukyanenko@mail.ruThe optimization of radiation protection composition 12/25/2015 2015 - #04 Global safety, reliability and diagnostics of nuclear power installations Tashlykov O.L. Shcheklein S.E. Luk’yanenko V.Y. Mikhajlova A.F. Russkikh I.M. Seleznyov E.N. Kozlov A.V.