Simulated Analysis of Pressure Control and Overpressure Problem of Reactor Cold Start-up with Nuclear Heating

被引：0

作者：

Qing, Xianguo ^{[1
]}

Xiao, Kai ^{[1
]}

Huang, Ke ^{[1
]}

Chen, Guanyu ^{[1
]}

Li, Yiliang ^{[1
]}

Chen, Zhi ^{[1
]}

机构：

[1] Science and Technology on Reactor System Design Technology Laboratory, Nuclear Power Institute of China, Chengdu,610213, China

来源：

Hedongli Gongcheng/Nuclear Power Engineering | 2020年 / 41卷 / 05期

关键词：

Process control;

D O I：

10.13832/j.jnpe.2020.05.0084

中图分类号：

学科分类号：

摘要：

Based on the control requirements of the reactor cold start-up process with nuclear heating, the automatic pressure control of reactor cold start-up with nuclear heating is studied in this paper, and the method for the system pressure automatic control in the process of cold start-up with nuclear heating are studied, and the automatic control method is designed and the control simulation verification is completed. At the same time, the problem of overpressure in cold start-up with water compaction state is simulated and analyzed. The interlock control methods to prevent overpressure accidents are proposed. The results show that, when the reactor power does not exceed a certain power level, the automatic pressure control method can realize the effective control of the reactor pressure during the cold start-up with nuclear heating. © 2020, Editorial Board of Journal of Nuclear Power Engineering. All right reserved.

引用

页码：84 / 88

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