Purpose/Significance] Nuclear energy as an economic and efficient energy for easing the worldˊs energy crisis has many ad-vantages, so it gets more and more attention. Nuclear power generation is a very important application of nuclear energy, the development of nuclear power technology has also caused widespread concern around the world. [ Method/Process] In the study of nuclear power tech-nology it can be divided into patent research and non-patent research, and the patent research on nuclear power technology is few in Chi-na. So this article discusses nuclear power technologyˊs current situation from the perspective of patent and analyses nuclear power technol-ogy from the macro and micro levels, using the patents to find issues in the field of research and development. [ Result/Conclusion] Re-search shows that although the growth rate of patents is increasing in recent years, research of nuclear energy started late, and the number of patents is small, also the exchanges link with research institutions in other countries are less. Finally, concerning the existing problems of the nuclear industry, some suggestions that aim at promoting the development of Chinaˊs nuclear power industry, are given.%[目的/意义]核能作为缓和世界能源危机的一种经济有效的能源有很多优点，因此受到越来越多的关注。核能发电是核能一项很重要的用途，核电技术的发展也受到了世界各国的关注。[方法/过程]对核电技术的研究可以分为专利研究与非专利研究，但国内关于核电技术的专利研究相对较少。从专利的角度来研究核电技术的现状，从宏观和微观两个层面对核电技术进行分析，发现我国该技术领域在研发中存在的问题。[结论/结果]研究表明，尽管我国近年专利增长率不断提高，但是对核电的研究起步较晚，申请专利数量较少，与其他国家的研究机构交流联系较少等问题。最后针对我国核电技术存在的问题提出相关建议，进一步促进我国核电技术的发展。
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