Fast neutrons and gamma rays shielding properties for some nylon composite Salwah Kareem Dawood, Hadeel Ghali Ishnayyin, Ahmed Fadhil Mkhaiber and Hadia Hatim Naseef E3S Web Conf., 583 (2024) 04017 Published online: 25 October 2024 DOI: 10.1051/e3sconf/202458304017