1. Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, College of Nuclear Science and Technology, Harbin Engineering University, Harbin China
2. Nigerian Nuclear Regulatory Authority (NNRA), Abuja, Nigeria
3. Department of Science Laboratory Technology, Binyaminu Usman Polytechnic, Hadejia, Nigeria
4. Xi’an Jiatong University, Xi’an, China
5. School of Chemistry and Material Science, Technical University of Kenya, Nairobi, Kenya