| 负荷跟踪中直流蒸汽发生器的动态特性仿真计算 |
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| 引用本文： | 陈忠义 赵福宇. 负荷跟踪中直流蒸汽发生器的动态特性仿真计算[J]. 核动力工程, 1999, 20(1): 53-57 |
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| 作者姓名： | 陈忠义 赵福宇 |
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| 作者单位： | 西安交通大学能动学院 |
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| 摘 要： | 采用集中参数处理方法,把直流蒸气发生器二次侧按流体相变分区,建立了动态热工水力模型。同时该模型在相变交界面上可动边界,使模型更切合实际运行工况。计算表明,用这一处理方法,即满足了一定的精度要求,又缩减了计算时间,是直流蒸汽发生器的动态仿真和进行控制特性分析十分有效的方法。
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| 关 键 词： | 直流 蒸汽发生器 动态特性 仿真计算 反应堆 |
Dynamic Behavior Simulating Calculation of Once Through Steam Generator in Load Follow |
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| Chen Zhongyi Zhao Fuyu Qian Chengyao. Dynamic Behavior Simulating Calculation of Once Through Steam Generator in Load Follow[J]. Nuclear Power Engineering, 1999, 20(1): 53-57 |
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| Authors: | Chen Zhongyi Zhao Fuyu Qian Chengyao |
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| Abstract: | The dynamic thermal hydraulic model of Once Through Steam Generator (OTSG) is developed,Which characterized by lumped parameters with moving boundary.According to fluid phase variation,the secondary side of OSTG is divided into several heat transfer regions.The calculating results indicate that this model is valid for OSTG Dynamic behavior simulation and for analysis of its control behavior and this method can not only satisfy calculating precision,but also reduce the calculating time. |
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| Keywords: | Once through steam generator Lumped parameters Moving boundaries Dynamic behavior Simulating calculation |
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