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