基于Matlab的AP1000核电站蒸汽发生器动态特性分析  

Dynamic Analysis for U-Tube Steam Generator of AP1000 Based on Matlab

作　　者：湛志钢[1] 左国平[2] 于涛[2] 徐齐胜[1] 李方勇[1] 周杰联[1] 

机构地区：[1]广东电网公司电力科学研究院,广州510600 [2]南华大学核科学技术学院,衡阳421001

出　　处：《核电子学与探测技术》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)

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 .

关 键 词：AP1000 蒸汽发生器 动态模型 AP1000 

分 类 号：TL371[核科学技术—核技术及应用] TP391.9[自动化与计算机技术—计算机应用技术]