最近，人们对以氦为冷却剂的高温气冷堆表现出越来越浓厚的兴趣。这项技术是在本世纪七、八十年代发展起来的。现已建成５座这种核反应堆，其中美国２座、英国１座，德国２座，从这些反应堆中得到许多有益的设计经验。随着汽轮机技术及其相关的同流换热器、压缩机技术等的发展? Recently, there has been a growing interest in high-temperature gas-cooled reactors using helium as a coolant. This technology was developed in the 1970s and 1980s. Five such nuclear reactors have been built, including two in the United States, one in the United Kingdom and two in Germany. Many useful design experiences have been obtained from these reactors. With the steam turbine technology and its associated recuperator, compressor technology development?