Monte Carlo simulation for bremsstrahlung and photoneutron yields in high-energy x-ray radiography |
| |
Authors: | Xu Hai-Bo Peng Xian-Ke Chen Chao-Bin |
| |
Affiliation: | Institute of Applied Physics and Computational Mathematics, Beijing 100094, China |
| |
Abstract: | This paper reports on the results of calculations usinga Monte Carlo code (MCNP5) to study the properties of photons,electrons and photoneutrons obtained in the converted target andtheir transportations in x-ray radiography. A comparison betweenmeasurements and calculations for bremsstrahlung andphotoneutrons is presented. The radiographic rule and the effect ofthe collimator on the image are studied with the experimental model.The results provide exact parameters for the optimal design ofradiographic layout and shielding systems. |
| |
Keywords: | x-ray radiography bremsstrahlung photoneutron energy spectrum angular distribution |
本文献已被 CNKI 维普 等数据库收录! |
| 点击此处可从《中国物理 B》浏览原始摘要信息 |
|
点击此处可从《中国物理 B》下载免费的PDF全文 |