200MW低温堆余热排出系统安全分析程序研制

来源 :西安交通大学学报 | 被引量 : 0次 | 上传用户:liujitao0811
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建立了200MW低温供热堆余热排出系统的热工水力数学模型,该模型采用了一维均相模型,并做了漂移修正.研制了适用于该系统的稳态及瞬态热工水力特性分析程序,利用该程序对该系统投入运行后的特性进行了分析计算,分析时热源的模拟采用了温度边界.计算结果表明,200MW低温供热堆余热排出系统能够满足停堆后堆芯余热安全排出的要求,从投入到稳定运行的过渡过程中,系统中各参数的变化趋势与理论分析相符.
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