(n,α) reactions cross section research at IPPE V.A. Khryachkov, I.P. Bondarenko, B.D. Kuzminov, N.N. Semenova, A.I. Sergachev, T.A. Ivanova and G. Giorginis EPJ Web of Conferences, 21 (2012) 03005 Published online: 14 February 2012 DOI: 10.1051/epjconf/20122103005