摘要
随着核电行业的发展,尤其是福岛事故之后,小型反应堆因具有放射性源项小、结构简化与大型压水堆相比有独特优势的特点,引起了人们的关注。美国、日本、俄罗斯和韩国等相继开发了小型堆技术,我国也相继开发了低温供热堆和高温气冷堆等小型堆技术。目前小型压水堆是各国优先开发的目标。针对世界上众多的小型压水堆技术,我国选取了m Power、Nu Scale、ACP100和NHR-I 4种反应堆技术为代表进行总结并对比其设计特点和设计参数,尤其对四种堆型的安全特性进行比较分析,为后续的堆型发展提供思路。
With the development of nuclear power industry,especially after the Fukushima accident,small sized reactors that possess the characteristics of less radioactive source term,simple structure,have unique advantage compared to with PWRs,attract an attention. United States,Japan,Russia,South Korea have developed their SMR technologies.China has developed SMR technologies such as NHR,HTR. Now developing small sized PWRs is the priority target for countries. Choose m Power,Nu Scale,ACP100 and NHR-I among reactor technologies in the world,summary and compare features and parameters of design,especially analyze safety features of four reactor types,and provide consideration for reactor types development in the future.
出处
《核安全》
2015年第1期56-59,77,共5页
Nuclear Safety
基金
中电投集团资助项目"小型压水堆核电站选址标准研究"
课题编号CPI[2013]07-17-92
关键词
小型压水堆
安全性
比较
small sized PWRs
safety features
compare
