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Content Provider | IET Digital Library |
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Author | Wang, Bo Wu, Jinjie Du, Haiyan Guo, Siming Ren, Shiwei |
Abstract | In recent years, the measurement of X-rays has attracted much attention. Especially in the aspects of environmental monitoring, radiation protection, and radiation therapy, to obtain more accurate measurement values, it is necessary to set up a corresponding reference device to trace the magnitude. This paper aims to establish a 350–450 kV wide spectrum and high air-kerma rate X-ray radiant mass. First, the Monte Carlo simulation was used to simulate the establishment of a model of the light engine, and the energy spectra of different tube voltages and different additional filters were calculated to obtain the average photon energy. Then the average photon energy was compared with the extrapolated average photon energy so that the deviation was within ±5%. Finally, half-value measurements are made on additional filters that meet the requirements. |
Starting Page | 8824 |
Ending Page | 8828 |
Page Count | 5 |
Volume Number | 2019 |
e-ISSN | 20513305 |
Issue Number | Issue 23, Dec (2019) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/23 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2018.9116 |
Journal | The Journal of Engineering |
Publisher | The Institution of Engineering and Technology |
Publisher Date | 2019-03-25 |
Access Restriction | Open |
Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
Subject Keyword | Dosimetry Environmental Monitoring Extrapolated Average Photon Energy Half-value Measurement High Air-kerma Rate X-Ray Radiation Mass Light Engine Monte Carlo Method Monte Carlo Simulation Probability Theory Radiation Dosimetry in Medical Physics Radiation Protection Radiation Protection And Dosimetry Radiation Protection in Medical Physics Radiation Therapy Statistics Stochastic Linearised SCUC Voltage 350.0 KV to 450.0 KV X-Rays And Particle Beam |
Content Type | Text |
Resource Type | Article |
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