Coordinated Control System Design of HTR-PM Plant

被引:0
作者
Dong, Zhe [1 ]
Pan, Yifei [1 ]
Huang, Xiaojin [1 ]
Dong, Yujie [1 ]
Zhang, Zuoyi [1 ]
机构
[1] Tsinghua Univ, Inst Nucl & New Energy Technol INET, Collaborat Innovat Ctr Adv Nucl Energy Technol, Key Lab Adv Reactor Engn & Safety,Minist Educ Chi, Beijing 100084, Peoples R China
来源
2017 CHINESE AUTOMATION CONGRESS (CAC) | 2017年
关键词
Modular high temperature gas-cooled reactor; nuclear plant; coordinated control; SLIDING MODE CONTROL; FEATURES;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The modular high temperature reactor (MHTGR), which adopts helium as coolant and graphite as moderator and structural material, has inherent nuclear safety. Based upon multi-modular scheme, i.e. the outlet steam flows of multiple nuclear steam supply system (NSSS) modules are combined together to drive a single turbine, the inherent safety feature can be applicable to the plants at any desired power ratings. However, the power control method of classical single-modular nuclear power plants (NPPs) cannot be applied directly. The coordinated control system design of HTR-PM plant, which is the first multi-modular nuclear plant being constructed in the world, is proposed in this paper. Then, the control system design is verified based on the full-scale simulator of HTR-PM plant, and the simulation results in the cases of power ramp down and high pressure heater bypass are given, which show the feasibility of control system design and the acceptable transient performance of the closed-loop.
引用
收藏
页码:1309 / 1314
页数:6
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