空间堆核动力技术选择研究  

Study on Space Nuclear Power Technological Option

作　　者：陈杰[1] 高劭伦 夏陈超 潘军 周剑雄 罗超 CHEN Jie;GAO Shaolun;XIA Chenchao;PAN Jun;ZHOU Jianxiong;LUO Chao(Shanghai Academy of Spaceflight Technology,Shanghai 201109,China;Shanghai Institute of Space Power-Sources,Shanghai 201109,China;Shanghai Aerospace System Engineering Institute,Shanghai 201109,China)

机构地区：[1]上海航天技术研究院,上海201109 [2]上海空间电源研究所,上海201109 [3]上海宇航系统工程研究所,上海201109

出　　处：《上海航天》2019年第6期1-10,共10页Aerospace Shanghai

摘　　要：目前,基于太阳能、化学能的空间电源与空间推进技术,其技术能力的发展已接近极限状态,未来亟需开发基于核能的先进空间动力技术。针对低成本空间轨道运输、高功率载荷航天器、深空探测器、行星表面探测与开发等应用场景,以空间堆核电源为重点,分析了国际发展现状和未来航天需求,分别针对大功率(100kWe^1MWe)和小功率(1kWe^10kWe)应用需求,提出了技术主导方案,围绕主导技术方案梳理了关键技术,为我国空间堆核动力技术发展规划和预先研究提供参考。Currently,the development of the technical capabilities for the space electric power source and propulsion technologies based on solar and chemical energy has been approaching to their limited states.It is urgent to develop advanced space power technologies based on nuclear energy in the future.The international development status and future space requirements for the application scenarios such as low cost space orbit transportation,high power payload spacecrafts,deep space probes,and the exploration and development on planet surface are analyzed,among which the analysis for space nuclear power source technology is the emphasis.Dominant technological schemes are proposed for the application requirements of space nuclear power source with large output power 100 kWe‒1 MWe and small output power 1 kWe‒10 kWe,respectively,and the key technologies for the dominant technological schemes are analyzed.This work could provide references to the development planning and pre-study of space nuclear power technology in our country.

关 键 词：空间核动力 空间核电源 空间核推进 技术选择研究 

分 类 号：TL99[核科学技术—核技术及应用]