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Monte Carlo simulation for bremsstrahlung and photoneutron yields in high-energy x-ray radiography
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This paper reports on the results of calculations using
a Monte Carlo code (MCNP5) to study the properties of photons,
electrons and photoneutrons obtained in the converted target and
their transportations in x-ray radiography. A comparison between
measurements and calculations for bremsstrahlung and
photoneutrons is presented. The radiographic rule and the effect of
the collimator on the image are studied with the experimental model.
The results provide exact parameters for the optimal design of
radiographic layout and shielding systems. 相似文献
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