| 通排风系统中239PuO2气溶胶微粒的流动特性 |
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| 引用本文： | 昌旭东,吴创新,付广智.通排风系统中239PuO2气溶胶微粒的流动特性[J].原子能科学技术,2012,46(2):234-238. |
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| 作者姓名： | 昌旭东 吴创新 付广智 |
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| 作者单位： | 第二炮兵工程学院，陕西 ;西安710025 |
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| 摘 要： | 运用计算流体动力学(CFD)方法模拟研究了事故状态下有人员工作时，239PuO2微粒在不同工况下的流动特性及其粒子轨迹。结果表明：工作间关门，有利于放射性气溶胶微粒及时从排风口排出。研究结果对工作人员在事故条件下规避放射性气溶胶的危害提供了重要的参考。
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| 关 键 词： | 通排风系统 239PuO2微粒" target="_blank">239PuO2微粒')">239PuO2微粒 流动特性 |
Flow Characteristics of 239PuO2 Aerosol Particles in Ventilating System |
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| CHANG Xu-dong
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WU Chuang-xin
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FU Guang-zhi.Flow Characteristics of 239PuO2 Aerosol Particles in Ventilating System[J].Atomic Energy Science and Technology,2012,46(2):234-238. |
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| Authors: | CHANG Xu-dong WU Chuang-xin FU Guang-zhi |
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| Affiliation: | The Second Artillery Engineering Institute, Xi’an 710025, China |
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| Abstract: | Flow characteristics and trajectories of 239PuO2 particles under different work conditions in simulated accident were researched with computational fluid dynamic method. The results show that the closed door of work room is propitious for radioactive aerosol to discharge from air vent. The results provide an important reference role for operational people to avoid the harm from radioactive aerosol. |
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| Keywords: | ventilating system 239PuO2 particles flow characteristics |
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