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Multi-module high-temperature gas cooled reactor nuclear power station water supply system and control method thereof
The invention discloses a multi-module high-temperature gas cooled reactor nuclear power station water supply system and a control method thereof, and the system is characterized in that the system comprises a reactor module, a water supply module, a controller and a water supply flow regulating valve, and the control method comprises the following steps: determining the demand of the number of started pumps according to the commissioning condition of the reactor module; the demand information of the number of the starting pumps is sent to the pump set selection controller, and the pump set selection controller selects the pumps to be started according to the demand information of the number of the starting pumps, the current pump state information, the sequence selection information executed by the sequence selection operation panel and the like. And after the selected execution is finished, sending a specific pump starting instruction by combining the state information of the pump, the operation demand of the water supply system and other information. Compared with the prior art, the multiple variable-frequency water feeding pumps are achieved according to the pump set control function so as to meet the large value of the total requirement of the inlet mother pipe pressure of the steam generator of each reactor module and the inlet flow of the steam generator of each reactor module as the target, and it is ensured that the output of the water feeding system meets the water feeding requirement of the reactor module put into operation.
一种多模块高温气冷堆核电站给水系统及其控制方法，其特征在于，所述系统包括反应堆模块、给水模块、控制器、给水流量调节阀，所述控制方法根据反应堆模块的投运情况确定启动泵数量的需求，启动泵数量的需求信息被送到泵组选择控制器，泵组选择控制器依据启动泵数量需求信息、当前泵状态信息、选序操作面板执行的选序信息等进行选择待启动的泵，选定执行完毕后结合泵的状态信息以及给水系统运行需求等信息进行启动某具体泵指令的发送。与现有技术相比，本发明的多台变频给水泵按照泵组控制功能的实现以满足各反应堆模块蒸汽发生器入口母管压力与各反应堆模块蒸汽发生器入口流量总需求的较大值为目标，以确保给水系统出力满足投运反应堆模块的给水需求。
Multi-module high-temperature gas cooled reactor nuclear power station water supply system and control method thereof
The invention discloses a multi-module high-temperature gas cooled reactor nuclear power station water supply system and a control method thereof, and the system is characterized in that the system comprises a reactor module, a water supply module, a controller and a water supply flow regulating valve, and the control method comprises the following steps: determining the demand of the number of started pumps according to the commissioning condition of the reactor module; the demand information of the number of the starting pumps is sent to the pump set selection controller, and the pump set selection controller selects the pumps to be started according to the demand information of the number of the starting pumps, the current pump state information, the sequence selection information executed by the sequence selection operation panel and the like. And after the selected execution is finished, sending a specific pump starting instruction by combining the state information of the pump, the operation demand of the water supply system and other information. Compared with the prior art, the multiple variable-frequency water feeding pumps are achieved according to the pump set control function so as to meet the large value of the total requirement of the inlet mother pipe pressure of the steam generator of each reactor module and the inlet flow of the steam generator of each reactor module as the target, and it is ensured that the output of the water feeding system meets the water feeding requirement of the reactor module put into operation.
一种多模块高温气冷堆核电站给水系统及其控制方法，其特征在于，所述系统包括反应堆模块、给水模块、控制器、给水流量调节阀，所述控制方法根据反应堆模块的投运情况确定启动泵数量的需求，启动泵数量的需求信息被送到泵组选择控制器，泵组选择控制器依据启动泵数量需求信息、当前泵状态信息、选序操作面板执行的选序信息等进行选择待启动的泵，选定执行完毕后结合泵的状态信息以及给水系统运行需求等信息进行启动某具体泵指令的发送。与现有技术相比，本发明的多台变频给水泵按照泵组控制功能的实现以满足各反应堆模块蒸汽发生器入口母管压力与各反应堆模块蒸汽发生器入口流量总需求的较大值为目标，以确保给水系统出力满足投运反应堆模块的给水需求。
Multi-module high-temperature gas cooled reactor nuclear power station water supply system and control method thereof
一种多模块高温气冷堆核电站给水系统及其控制方法
SUN HAICUI (author) / HOU XINJIAN (author) / ZHANG YI (author) / LI RUPENG (author) / XING WENBIN (author)
2024-12-24
Patent
Electronic Resource
Chinese
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