A proposal to study long-lived isotopes produced by thermal neutron irradiation in digital systems - Zahn, Guilherme Soares; Genezini, Frederico Antonio; Moralles, Mauricio; Siqueira, Paulo de Tarso Dalledone; Medina, Nilberto Heder; Aguiar, Vitor Ângelo Paulino de; Macchione, Eduardo Luiz Augusto; Added, Nemitala; Silveira, Marcilei Aparecida Guazzelli da (Brazilian Meeting on Nuclear Physics, 2018)