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随着先进核反应堆的研究兴起,两相自然循环系统的稳定性问题受到广泛重视.本文在EICE算法的基础上发展了数值仿真算法AEICE,对两相自然循环系统特性和稳定性进行了分析.分析表明,增大系统压力和增加入口欠热度,均会增大两相自然循环系统的稳定区域.计算结果与实验数据符合得较好.

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