摘要
随着航天技术的不断发展,传统的空间电源已经难以满足未来航天器的应用需求。空间核反应堆作为一种高效持久的空间电源,具有质量轻、体积小、功率大、抗辐射能力强、使用寿命长等优点,是未来不可替代的空间电源。对空间核反应堆电源和其他传统的空间电源进行了比较,并根据空间核反应堆的主要特点对其应用需求进行分析,最后得出结论:空间核反应堆并不适用于小功率近地飞行的航天器,主要适用于为大功率航天器、深空探测器和星表空间基地等设施提供电力。
With the continuous development of aerospace technology,traditional space power has become difficult to meet the application requirements of future spacecraft.Space nuclear reactor,as an efficient and durable space power,has the advantages of light weight,small size,high power,strong radiation resistance,long service life and so on,which is an irreplaceable space power in the future.The space nuclear reactor was compared with other traditional space power,and its application requirement was analyzed based on its main characteristics.Finally,it's concluded that the space nuclear reactor is not suitable for low-power near-Earth spacecraft,but it is suitable for providing power for facilities such as high-power spacecraft,deep space probes and space bases.
作者
贺克羽
陈章隆
闫锋哲
HE Ke-yu;CHEN Zhang-long;YAN Feng-zhe(Beijing Institute of Nuclear Engineering,China Nuclear Power Engineering Co.,Ltd.,Beijing 100840,China)
出处
《电源技术》
CAS
北大核心
2020年第1期142-144,共3页
Chinese Journal of Power Sources