| CALPUFF模型在模拟核电站事故源项大气扩散中的应用 |
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| 引用本文： | 张玉珍,蒯琳萍,杨燕华. CALPUFF模型在模拟核电站事故源项大气扩散中的应用[J]. 能源技术(上海), 2011, 0(2) |
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| 作者姓名： | 张玉珍 蒯琳萍 杨燕华 |
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| 作者单位： | 上海交通大学核能科学与工程学院; |
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| 摘 要： | 利用CALPUFF高斯烟团大气扩散模型,以放射性核素131I为例对大亚湾核电站一旦发生冷端双端断裂事故源项可能出现的大气扩散进行模拟,模拟放射性核素131I在典型气象条件下的空气时间积分浓度和地面沉积浓度分布,可以为核电站事故的环境影响评价方法提供参考。
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| 关 键 词： | CALPUFF大气扩散模式 源项 核素扩散 131I浓度分布 |
Application of CALPUFF Model to Simulate Atmospheric Diffusion of Accident Source Item on Nuclear Power Station |
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| ZHANG Yuzhen,KUAI Linping,YANG Yanhua. Application of CALPUFF Model to Simulate Atmospheric Diffusion of Accident Source Item on Nuclear Power Station[J]. Energy Technology, 2011, 0(2) |
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| Authors: | ZHANG Yuzhen KUAI Linping YANG Yanhua |
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| Affiliation: | ZHANG Yuzhen,KUAI Linping,YANG Yanhua(School of Nuclear Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240,Chinese) |
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| Abstract: | This paper presents the time integrated 131I nuclide concentration in air and deposition concentration on the ground distribution under typical meteorologic conditions.During the calculation,the atmospheric dispersion model CALPUFF model is selected to predict the performance of Daya Bay nuclear power plant under severe accidents.The results can provide reference information for environment consequence assessment in case of nuclear power plant accidents. |
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| Keywords: | CALPUFF atmospheric dispersion model source terms nuclide dispersion 131I concentration distribution |
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