The dynamic thermal hydraulic model of OnceThroughSteamGenerator (OTSG) is developed, Which characterized by lumped parameters with moving boundary.
采用集中参数处理方法,把直流蒸汽发生器二次侧按流体相变分区,建立了动态热工水力模型。
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The once-throughsteamgenerator with double-side heat transfer component was presented in this paper. And the component is composed of straight tube outside and helix tube inside.