CAJ | 학술논문

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。
근거AP1000핵전참입식U형관증기발생기공작원리，건립료묘술기열공수력특성적수학모형，병통과MATALB/SIMULINK공구진행방진구해。결과표명：해수학모형능구교호지모의증기발생기적은태급동태특성，가이여핵전참기타모형일기구건AP1000핵전참실시방진계통，대증기발생기적수위측량、압력측량급급수여증기류량측량계통등제공료이론분석기출。
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 .