中文摘要：

核用SiC_f/SiC复合材料是国际上材料研究的一个热点,本文简要介绍了SiC_f/SiC复合材料的制备工艺,重点综述了SiC_f/SiC复合材料的抗辐照性能和耐腐蚀性能等方面的研究成果,详细介绍了SiC_f/SiC复合材料燃料包壳管的研究进展,并对核用SiC_f/SiC复合材料研究中需要关注的重点问题提出了几点思考。

英文摘要：

SiC_f/SiC composites for nuclear application is a hot research topic in the world. This paper introduces briefly the fabrication process of SiC_f/SiC composites, outlines the research achievements on the radiation resistance and corrosion resistance of SiC_f/SiC composites, and finally reviews the research progress of SiC_f/SiC composite fuel cladding tube. Some thoughts on the key problems in the research of SiC_f/SiC composite materials for nuclear application were put forward.