
Investigation of tube parameters on Xray spectra by MCNP5 code
Author(s) -
Khanh Ai Tran,
Dung Thi Thuy Vo,
Loan Thi Hong,
Nhon Van,
Phuong Nguyen Dang
Publication year - 2013
Publication title -
khoa học công nghệ
Language(s) - English
Resource type - Journals
ISSN - 1859-0128
DOI - 10.32508/stdj.v16i4.1592
Subject(s) - bremsstrahlung , spectral line , collimator , anode , tube (container) , materials science , filter (signal processing) , physics , radiation , x ray tube , voltage , computational physics , atomic physics , optics , engineering , electrical engineering , photon , electrode , quantum mechanics , astronomy , composite material
In diagnostic radiology, the determination of bremsstrahlung spectrum is essential for patient absorbed dose estimation and image quality improvement. In this paper, we surveyed the X-ray emission spectra of different peak voltages 50, 70, 85, 125 and 150 kV by using MCNP5 code. Besides, the effects of filter, collimator and anode material on X-ray spectra have also been investigated. The simulation results fairly agree with experimental spectra obtained by P.T. Talla et al. (2009)