CAJ | 학술논문

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。
위보증다퇴핵동력장치전참계통적협조운행병차능만족방편궤조부하조정，대다핵동력장치전참운행공제문제진행방진연구。근거다퇴핵동력장치운행목표，토론다퇴핵동력장치전참운행공제，제출“평균분배부하”화“반응퇴냉각제평균온도항정”적공제방안，설계상응적공제기，건립기우궤리적다퇴핵동력장치방진모형。이용건립적모형대제출적다퇴핵동력장치공제책략진행료험증，대전참진행쾌속승공솔화강공솔운행과정진행료모의화측시。방진결과표명：해공제책략합리가행，공제방안화공제기능만족대전참운행공제적요구。
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.