摘要
为保证多堆核动力装置电站系统的协调运行并且能满足方便机组负荷调整,对多核动力装置电站运行控制问题进行仿真研究。根据多堆核动力装置运行目标,讨论多堆核动力装置电站运行控制,提出"平均分配负荷"和"反应堆冷却剂平均温度恒定"的控制方案,设计相应的控制器,建立基于机理的多堆核动力装置仿真模型。利用建立的模型对提出的多堆核动力装置控制策略进行了验证,对电站进行快速升功率和降功率运行过程进行了模拟和测试。仿真结果表明:该控制策略合理可行,控制方案和控制器能满足对电站运行控制的要求。
In order to ensure the coordinated operation and satisfy the convenience of load adjustment in nuclear power plant(NPP) with multi-modular reactors(MMR), the paper researched the control strategy of MRR-NPP through the simulation. According to the operation target of MMR-NPP, the paper discussed the control and operation mode, and then proposed the control strategy which is "the average distribution load in every reactors" and "keeping the average temperature of reactor inlet and outlet temperature constant", designed the controller and developed dynamic mathematical models of NPP based on physical process. To verify and validate the designed control strategy and controller, the simulation models of MMR-NPP with designed the controllers tested and simulated the operating characteristic in cases of fast rising the load and fast falling reactor power. The operation simulation results showed that the control strategy was feasible and controller can meet the need of multi-reactor operation.
出处
《兵工自动化》
2013年第12期8-11,共4页
Ordnance Industry Automation
基金
基础研究项目(多堆核动力装置匹配与运行控制技术研究
B2420110010)
关键词
多堆核动力装置
控制策略
仿真研究
multi-reactors nuclear power plants
control strategy
simulation research