摘要
根据AP1000核电站立式U形管蒸汽发生器工作原理,建立了描述其热工水力特性的数学模型,并通过MATALB/SIMULINK工具进行仿真求解。结果表明:该数学模型能够较好地模拟蒸汽发生器的稳态及动态特性,可以与核电站其它模型一起构建AP1000核电站实时仿真系统,对蒸汽发生器的水位测量、压力测量及给水与蒸汽流量测量系统等提供了理论分析基础。
A lumped parameter dynamic model for U -tube steam generator of AP 1000 nuclear plant was pres-ented.A Matlab/Simulink module was established and employed to simulate the model .The results show that the presented model can well reflect the static and dynamic characteristic of U -tube steam generator .The mod-el can be constituted the real time simulation system of AP 1000 nuclear plant with other models .It also provides a theoretical analysis basis for the steam generator water level measurement , pressure measurement , and feed-water and steam flow measurement system .
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2013年第12期1464-1468,共5页
Nuclear Electronics & Detection Technology
基金
南方电网项目(K-GD2012-374)
湖南省教育厅项目(2012SK3151)