摘要
钠冷快中子反应堆(SFR,简称快堆)是中国发展第4代先进核能系统的主力堆型,也是中国核能技术实现闭式燃料循环和可持续发展的重要战略选择。目前快堆大部分关键结构部件均采用国外进口材料,成为严重制约中国快堆事业发展的瓶颈。根据中国钠冷快堆技术工程化与商业化发展的总体布局,分析了当前快堆材料的实际发展状况和所面临的核心问题,探讨了快堆材料研发的重点任务,并提出了快堆材料研发体系建设的基本思路及应对措施。同时,拟定了解决相应问题的快堆材料技术发展路线图,以期为中国钠冷快堆技术的发展提供支撑和借鉴。
Sodium-cooled fast reactor（SFR）is the main type of reactor in Gen-IV nuclear energy system,and it is the important choice on nuclear power technology to realize the closed fuel recycle system and sustainable development in China.Most of the key structural unit were imported from abroad,which restricts the development of the SFR in China.According to the strategy of engineering and commercialization of SFR in China,a review is given on the current research and development situation of materials for SFR in China and some related key issues are given.At the same time,a roadmap for SFR material development is also proposed and some related key tasks are introduced.The aim of the study is to provide reference for the development of sodium-cooled fast reactor technology in China.
出处
《钢铁研究学报》
CAS
CSCD
北大核心
2014年第9期1-6,共6页
Journal of Iron and Steel Research
关键词
钠冷快堆
材料
研发
技术路线图
sodium-cooled fast reactor
material
research and development
technology roadmap
