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镅铍中子源实验装置屏蔽设计 被引量：4

Shielding Design for Neutron Source Device of ^(241)Am-Be
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摘要 根据拟研制的多用途镅铍中子源实验装置结构及功能特点,制定了适合本实验装置的多条件限值的屏蔽计算方法,通过对多种复合屏蔽材料的组合屏蔽方案比较研究,确立了合适的屏蔽参数,并采用蒙卡模拟方法对实验装置的屏蔽性能进行了物理仿真,结合实验测量验证了屏蔽设计的合理性。 Based on the merit and require of multipurpose experiment device for 24JAm - Be neutron source, the shielding calculation method suits multi-conductions of dose equivalent limit was established. After a comparative analysis to shielding plans by combinations of different multi-materials for shielding, the shielding parameter for the device was advanced, the rationality of the shielding design was verified and optimized using digital simulation by Monte Carlo method.
作者 全林 江新标 苗亮亮 袁建新 苏春磊 李达 麻江江 余小任 熊旭亚
机构地区 西北核技术研究所
出处 《辐射防护》 CAS CSCD 北大核心 2013年第4期220-225,共6页 Radiation Protection
基金 国家自然科学基金资助项目(项目编号:11075130)
关键词 镅铍中子源 实验装置 屏蔽 计算 neutron source of 241 Am - Be experiment device shielding calculation
分类号 O571.53 [理学—粒子物理与原子核物理]
  • 相关文献

参考文献9

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共引文献29

同被引文献34

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辐射防护
2013年 第4期

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