1. Center of Applied Radiation Science and Technology, North West University, Mahikeng Campus, South Africa
2. Department of Physics, Federal University of Agriculture, Abeokuta, Nigeria
3. Department of Physics, Faculty of Science, Lagos State University, Ojo, Nigeria
4. Department of Physics, North West University, Mahikeng Campus, South Africa
5. Radiation Protection and Civil Defense Department, Nuclear Research Center, Egyptian Atomic Energy Authority, Cairo, Egypt
6. Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, Dubna, Russian Federation