Seyed Mehdi Hashemi Dizaji

[ 1 ] - The plastic tray effect on the spectrum of photoneutrons prudused by 18 MV medical linac using the Monte Carlo method

Introduction: One of the important problems of using high energy linacs is the production of photoneutrons. High energy medical linacs produce secondary neutrons. These phtoneutrons increase patient dose   Materials and Methods: In this study, the effect of plastic trays on spectrum of photoneutrons produced by 18MV linac is investigated using the MCNP4C code...