1. Nuclear Fuel Cycle Research School, Nuclear Science and Technology Research Inst., AEOI, P.O. Box 14155-1339, Tehran, IR
2. Radiation Application Research School, Nuclear Science and Technology Research Inst. (NSTRI), P.O. Box 14395-836, Tehran, IR, e-mails: pshirmardi@aeoi.org.ir; p_shirmardi@aut.ac.ir
3. Central Iran Research Complex (Yazd), Nuclear Science and Technology Research Inst., IR