| 核电站停堆保护系统安全性仿真研究 |
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| 引用本文： | 王学奎,杨旭红,刘刚,叶建华,钱虹.核电站停堆保护系统安全性仿真研究[J].发电设备,2010,24(4):292-295,305. |
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| 作者姓名： | 王学奎 杨旭红 刘刚 叶建华 钱虹 |
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| 作者单位： | 上海电力学院电力与自动化工程分院,上海,200090 |
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| 基金项目： | 上海市教育委员会重点学科建设项目资助，上海市教育委员会科研创新项目资助，上海电力学院人才引进基金，上海电力学院研究生科创基金 |
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| 摘 要： | 核电站的安全可靠是其运行的第一要素,故障树分析是核电站概率安全评价的重要方法。引用蒙特卡罗方法对故障树进行定理分析建模,给出了故障树仿真程序框图,编写了仿真程序,做成了可靠性评估软件。通过实例指出各底事件对整个系统的重要度,对核电站的设计、维修和改造具有指导意义。
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| 关 键 词： | 核电站 故障树 蒙特卡罗方法 仿真 |
Safety Simulation on Reactor Protection System of Nuclear Power Stations |
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| WANG Xue-kui,YANG Xu-hong,LIU Gang,YE Jian-hua,QIAN Hong.Safety Simulation on Reactor Protection System of Nuclear Power Stations[J].Power Equipment,2010,24(4):292-295,305. |
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| Authors: | WANG Xue-kui YANG Xu-hong LIU Gang YE Jian-hua QIAN Hong |
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| Affiliation: | School of Electric Power and Automation Engineering,Shanghai University of Electric Power,Shanghai 200090,China |
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| Abstract: | Safety and reliability are always the first essential factors for operation of nuclear power stations.Fault tree analysis is an important way for the probabilistic safety assessment.Theoretical analysis and modeling on the fault tree were performed using Monte Carlo method,during which simulation flow charts and problems respectively presented and written,while reliability assessment software worked out.Based on actual practices,the importance degree of each bottom event on the whole system is described,which may serve as a reference for future design,maintenance and retrofit of nuclear power stations. |
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| Keywords: | nuclear power station fault tree Monte Carlo method simulation |
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