| 曹磊,张文艺,刘柏群,侯长松,赵兰才.医用加速器机房迷路最优化设计的初步探讨[J].中华放射医学与防护杂志,2007,27(3):263-264 |
| 医用加速器机房迷路最优化设计的初步探讨 |
| Discussion on the optimization design on mazes of medical linear accelerator facilities |
| 投稿时间：2006-12-12 |
| DOI： |
| 中文关键词: 医用电子直线加速器 最优化设计 迷路 |
| 英文关键词:Medical electric linear accelerator Optimization design Maze |
| 基金项目: |
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| 中文摘要: |
| 目的 探讨医用加速器机房中L型迷路和Z型迷路之间的差异。方法 选择典型医用电子直线加速器作为研究对象,通过对加速器MV-X射线模式下工作条件的进一步分析,参考NCRP 51号报告及有关文献中迷路设计方法进行研究。结果 采用Z型迷路可以有效降低治疗室出入口的辐射水平。结论 医用加速器机房采用Z型迷路设计是最优化设计的有益参考。 |
| 英文摘要: |
| Objective To discuss the differences on the design and evaluation between the L-type and Z-type mazes of typical medical electric linear accelerator. Methods The study is conducted by choosing some typical medical electric linear accelerators used in China, further analyzing on the running conditions of the accelerators in the mode of MV-X-ray, and referring to the late NCRP Report 51 and other references.Results The radiation levels at the access to therapy room are effectively reduced by Z-type mazes.Conclusions The Z-type mazes are advisable during the optimization design. |
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