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PRELIMINARY DESIGN AND ANALYSIS OF MULTI-KILOWATT GAS COOLED SPACE NUCLEAR SYSTEM

机译:多千瓦气冷空间核系统的初步设计与分析

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In this paper, a typical He-Xe cooled space nuclear system has been analyzed and a simple but effective method of system analysis has been explained and verified, which can be used to conduct preliminary design of the space nuclear system. The analysis method is also used to characterize system behavior concerning parameters like system temperature, pressure, compressor ratio, system efficiency and recuperator efficiency. Next, the Prometheus Project reactor design is modeled and a hollow fuel pin version reactor is also modeled. Then the effective multiplication factor and the neutron flux distribution of the reactors are calculated in different situations in order to acquire its physical performance as well as guide future design.
机译:本文已经分析了典型的He-XE冷却空间核系统,并进行了简单但有效的系统分析方法,并验证了,可用于开展空间核系统的初步设计。分析方法还用于表征有关系统温度,压力,压缩机比,系统效率和恢复效率等参数的系统行为。接下来,建模普通项目电抗器设计,并建模中空燃料引脚版反应器。然后,在不同情况下计算有效乘法因子和反应器的中子磁通量分布,以便获得其物理性能以及引导未来设计。

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