| 200MW低温供热堆先进报警技术 |
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| 引用本文： | 刘旭 张良驹. 200MW低温供热堆先进报警技术[J]. 核动力工程, 1995, 16(6): 481-486 |
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| 作者姓名： | 刘旭 张良驹 |
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| 作者单位： | 清华大学核能技术设计研究院 北京1000084(刘旭，张良驹，徐向东)，清华大学核能技术设计研究院 北京1000084(解正国) |
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| 摘 要： | 报警系统对于防止低温供热堆事故工况的发生及事故的扩大具有重要作用。核电厂传统的报警系统存在着报警雪崩等缺陷。２００ＭＷ低温低热堆报警系统一方面采用可编程控制器改进报警系统的传统功能。另一方面利用计算机技术及ＣＲＴ显示技术，提高报警智能化程度，提高了报警系统的可靠性，大大增强了报警功能，改善了人机接口，从而提高低湿供热堆的运行安全性。
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| 关 键 词： | 低温 供热堆 报警系统 程序控制器 |
Advanced Alarm Techniques in 200MW Low Temperature Heating Reactor |
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| Liu Xu Zhang Liangju Xu Xiangdong Xie Zhengguo. Advanced Alarm Techniques in 200MW Low Temperature Heating Reactor[J]. Nuclear Power Engineering, 1995, 16(6): 481-486 |
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| Authors: | Liu Xu Zhang Liangju Xu Xiangdong Xie Zhengguo |
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| Abstract: | The Alarm System plays an important role in keeping the Low Temperature Heating Reactor (LTHR) from incident and deteriorating to severe accident. Conventional alarm systems in the nuclear power plant suffer from defects of alarm avalanche etc. The alarm system in the 200MW LTHR employs the Programmable Logic Controller(PLC) for the improvement on conventional alarm functions and take advantages of computer technique and the ability of color graphic display of CRT to alarm intelligence as well. So the relilability of the alarm system can be raised, and its alarm functions will be essentially enhanced. This would greatly improve the man-machine interface of the control room, leading to higher level of safe operation of 200MW LTHR. |
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| Keywords: | Low temperature heating reactor Alarm System Programmable logic controller Process Computer |
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