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低温核供热站数字化保护系统的研究及其可靠性分析 被引量：1

Study on Digitized Reactor Protection Systems of Low Temperature Nuclear Heating Plant and Analyze Its Reliability
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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（由以微处理器为核心的软件处理单元和以通用阵列逻辑芯片为核心的硬件处理单元构成），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。 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.
作者 李铎 石铭德 马昌文 解正国
机构地区 清华大学核能技术设计研究院
出处 《核动力工程》 EI CAS CSCD 北大核心 1999年第3期269-273,共5页 Nuclear Power Engineering
关键词 核供热站 数字化保护系统 并行处理 可靠性 Nuclear heating plant Digitized reactor protection systems Parallel processing Reliability
分类号 TL413.206 [核科学技术—核技术及应用] TL364.2 [核科学技术—核技术及应用]
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核动力工程
1999年 第3期

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