熔盐堆技术特点分析
许鹏先
（东方电气核设备设计所，四川 成都 610036）
摘要：作为第四代核电堆型之一的熔盐堆，能更有效地利用铀钍资源并能实现一定的燃料增值，得到了世界各国的重视。分析了熔盐堆的技术优劣并介绍了其原理，重点分析了其固有安全性、经济优越性、换热效率高等方面。针对目前出现的困难，如增值能力不高和材料方面的不足进行分析和研究。
关键词：熔盐堆；液态堆芯；固有安全性；技术特点
Development of analysis of molten salt reactor
XU Pengxian
( Nuclear Equipment Design Institute of DEC, Chengdu 610036, China )
Abstract：As one of the generation Ⅳ nuclear systems, molten salt reactor(MSR) can utilize uranium and thorium more efficiently and realize fuel more valuable. Many countries are paying more attention to the research and development of MSR. The advantages and disadvantages of MSR are analyzed, the principle and inherent safety of MSR are presented. The inherent safety, economic superiority and heat transfer efficiency are specially analyzed. In view of the current difficulties, such as value-added capacity is not high and the lack of materials are analyzed.
Key words：MSR；inherent safety；technology character
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收稿日期：2016－03－28
作者简介：许鹏先（1979－），男，山东青岛人，硕士，工程师，主要从事核电设备设计工作。
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