热管冷却空间反应堆事故特性研究

发布时间：2018-05-22 18:16

  本文选题：空间反应堆 + 热管　； 参考：《核动力工程》2016年05期

【摘要】：以典型热管冷却空间反应堆(SAIRS)为对象,针对其各个模块进行建模,研制了基于SAIRS的系统瞬态计算程序(TAPIRS),并用该程序分析了反应堆的3种典型瞬态工况。计算结果表明:在控制鼓故障引入极大反应性、碱金属热电转换装置(AMTEC)部分失效和散热板丧失部分散热面积事故工况下,燃料温度控制在安全限值以内,验证了反应堆系统在事故工况下具有应对单一故障和自稳自调的能力。
[Abstract]:Taking the typical heat pipe cooled space reactor (SAIRS) as an object, the system transient calculation program based on SAIRS was developed, and three typical transient conditions of the reactor were analyzed. The calculation results show that the fuel temperature is controlled within the safety limit under the condition of introducing great reactivity into the control drum fault, partial failure of the alkali metal thermoelectric conversion device AMTECs and the loss of part of the heat dissipation area of the heat exchanger. It is verified that the reactor system has the ability to deal with single fault and self-stabilization and self-adjustment under the accident condition.
【作者单位】： 中国核动力研究设计院核反应堆系统设计技术重点实验室;西安交通大学核科学与技术学院;
【分类号】：TL364.4
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本文编号：1923127