Using Monte Carlo Simulation to Calculate The Dose Reduction at The Maze Entrance of A Radiotherapy Room

Authors

  • Dindar Sh. Bari University of Zakho

Keywords:

Scattered photons, radiotherapy room, calculation of the dose at the maze, radiation protection, FLUKA Monte Carlo Code

Abstract

The aim of this study was to introduce a method to reduce the dose of the backscattered photons from a linear accelerator at the maze entrance of a radiotherapy room (RR). For this purpose a typical RR was designed and simulated using FLUKA Monte Carlo Code (version 2011.2b.1). The maze of a RR was the main focus for the study. Its walls including, floor and ceiling were lined with thin sheets of lead and stainless steel of 2 mm and 4 mm thicknesses respectively to find the most effective material and thickness for dose reducing. It was found that 2 mm lead sheet was able to reduce the dose at the maze entrance by more than 60 % and 4 mm 70 %. Whereas, 2 mm of stainless steel was able to reduce about 30% of the dose and 4 mm was able to reduce about 35%.

Author Biography

Dindar Sh. Bari, University of Zakho

Department of Physics, Faculty of Science, University of Zakho, Kurdistan Region – Iraq.

References

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Published

2014-12-30

How to Cite

Bari, D. S. (2014). Using Monte Carlo Simulation to Calculate The Dose Reduction at The Maze Entrance of A Radiotherapy Room. Science Journal of University of Zakho, 2(2), 375–381. Retrieved from https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/258

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Science Journal of University of Zakho