摘要
高温气冷堆是第四代核能系统中具有广阔发展前景的堆型,核燃料技术是高温气冷堆研究发展的关键技术之一。专利可为相关技术的发展方向提供必要的信息。本文对国内单位在高温气冷堆核燃料技术领域的专利开展研究,综合分析了专利申请人、地域分布和技术领域等情况。结果表明,我国近年来相关技术发展迅速,各创新主体注重国内市场专利布局;主要创新主体优势地位突出,多主体积极开展合作研发;专利技术领域多元化,制备工艺、检测技术、系统研发领域为主要创新攻关方向。
High-temperature gas-cooled reactor is a type of reactor with broad development prospects in the fourth generation nuclear power system,and nuclear fuel technology is one of the key technologies in the research and development of HTGR.Patents can provide necessary information for the development direction of related technologies.This paper studies the patents of domestic units in the field of high temperature gas-cooled reactor nuclear fuel technology,and comprehensively analyzes the patent applicants,geographical distribution and technical fields.The results show that the relevant technologies in China have developed rapidly in recent years,and the innovation entities pay attention to the distribution of patents in the domestic market;The dominant position of major innovation entities is prominent,and multiple entities actively carry out cooperative research and development;The fields of patent technology are diversified,and the fields of preparation technology,detection technology and system research and development are the main innovation directions.
作者
张小倩
司宇
薛岳
陈早璟
ZHANG Xiao-qian;SI Yu;XUE Yue;CHEN Zao-jing(China National Nuclear Corporation,Beijing 100822,China;China Institute of Nuclear Industry Strategy,Beijing 100048,China)
出处
《中国核电》
2023年第2期317-321,共5页
China Nuclear Power
关键词
高温气冷堆
核燃料
专利视角
态势分析
high temperature gas-cooled reactor
nuclear fuel
patent perspective
situation analysis
