文章詳目資料

加馬

  • 加入收藏
  • 下載文章
篇名 輻射遷移理論於屏蔽分析之應用
卷期 40
並列篇名 The Application of the radiation transport theory to the Shielding analysis
作者 陳渙東
頁次 1-8
關鍵字 波茲曼粒子遷移方程式蒙地卡羅法分格坐標法核仁法輻射屏蔽the Boltzmann Particle Transport Equationthe kernel methodradiation shieldingthe discrete ordinates methodthe Monte Carlo method
出刊日期 200906

中文摘要

本文敘述以波茲曼粒子遷移方程式為理論基礎,藉由此方程式的各種簡化式解決輻射屏蔽問題。各種簡化方程式的方法包括;適合簡單結構計算的核仁法、可以描繪屏蔽內部各點粒子通率的分格坐標法以及能夠精確分析複雜結構屏蔽的蒙地卡羅法。另外蒙地卡羅法還可以延伸應用到評估放射治療時體內輻射劑量之大小。

英文摘要

Based on the Boltzmann Particle Transport Equation, the radiation shielding problem can be solved by the various simplification of the equation. There are the kernel methods good for calculating the simple structure, the discrete ordinates method easy to obtain the flux distribution in the shield and the Monte Carlo method detailed analyzing the complex shielding structure. The application of the Monte Carlo method can extend to evaluate the internal dose during radiation therapy.

相關文獻