| 低温核供热站数字化保护系统的研究及其可靠性分析 |
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| 引用本文： | 李铎,石铭德.低温核供热站数字化保护系统的研究及其可靠性分析[J].核动力工程,1999,20(3):269-273. |
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| 作者姓名： | 李铎 石铭德 |
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| 作者单位： | 清华大学核能技术设计研究院 |
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| 摘 要： | 讨论了一种新型的低温核供热站数字化保护系统的设计方案。这一方案对保护系统信号采用了并行处理技术，以设备的多样性为手段，从根本上克服一般数字化保护系统由软件引起的共模失效问题，明显提高了系统的可靠性。
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| 关 键 词： | 核供热站 数字化保护系统 并行处理 可靠性 |
Study on Digitized Reactor Protection Systems of Low Temperature Nuclear Heating Plant and Analyze Its Reliability |
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| Li Duo,Shi Mingde,Ma Changwen,Xie Zhengguo.Study on Digitized Reactor Protection Systems of Low Temperature Nuclear Heating Plant and Analyze Its Reliability[J].Nuclear Power Engineering,1999,20(3):269-273. |
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| Authors: | Li Duo Shi Mingde Ma Changwen Xie Zhengguo |
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| Abstract: | A scheme of digitized Reactor Protection Systems(RPS) is discussed in this paper.An advanced parallel processing method,consisting of microprocessor based unit and GAL(General Array Logic) based unit,has been applied to the design,which would eliminate the common mode failure of current digitized RPS through using diverse equipments,and be expected to improve the reliability of RPS. |
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| Keywords: | Nuclear heating plant Digitized reactor protection systems Parallel processing Reliability |
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