| 基于余弦模型的核电站周围环境γ辐射水平季节性分析 |
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| 引用本文： | 韦正,张平,朱晓翔.基于余弦模型的核电站周围环境γ辐射水平季节性分析[J].环境监控与预警,2010,2(4):36-38. |
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| 作者姓名： | 韦正 张平 朱晓翔 |
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| 作者单位： | 江苏省辐射环境监测管理站,江苏,南京,210019 |
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| 基金项目： | 江苏省环保科研课题项目（2007041） |
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| 摘 要： | 探讨了环境γ辐射水平的季节性变化趋势和规律,通过余弦模型对连云港田湾核电站2005—2008年度γ辐射连续监测自动站的月均值数据进行分析,并与实际值进行拟合比较,得到拟合曲线与实际曲线吻合,余弦模型能反映出γ辐射水平的季节性变化规律的结果。
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| 关 键 词： | 余弦模型 核电站 γ辐射水平 季节变化 |
| 收稿时间： | 2009/11/24 0:00:00 |
| 修稿时间： | 2009/12/15 0:00:00 |
Analysis on Seasonal Trends of γ Radiation Levels around the Nuclear Power Plant Based on Cosine Model |
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| WEI Zheng,ZHANG Ping,ZHU Xiao-xiang.Analysis on Seasonal Trends of γ Radiation Levels around the Nuclear Power Plant Based on Cosine Model[J].Environmental Monitoring and Forewarning,2010,2(4):36-38. |
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| Authors: | WEI Zheng ZHANG Ping ZHU Xiao-xiang |
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| Institution: | Jiangsu Provincial Radiation Environmental Monitoring Management Station, Nanjing, Jiangsu 210019, China |
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| Abstract: | Discussed the seasonal trends of the levels and patterns of environmental γ, radiation. The cosine model was used to analyze the monthly average of automatic γ radiation continuous monitoring station from 2005 -2008. Compared with actual values, the fitting curve coincided well with the actual curves. The cosine model can reflect the seasonal variation of radiation levels. |
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| Keywords: | cosine model nuclear power plat γ radiation levels seasonal trends |
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