行波堆是一种创新概念的快堆,其基本理念是通过长寿期和深燃耗使占天然铀中绝大部分的238U在堆内实现原位增殖和焚烧,从而有效提高铀资源利用率。行波堆具有长寿期和高燃耗的特点。1行波堆阀门的特点行波堆作为一种快堆,一般也采用液态金属钠作为冷却剂,其热传输系统和辅助系统都和传 Traveling wave reactor is an innovative concept of fast reactor, the basic idea is to make long-term and deep burn consumption of natural uranium in the vast majority of 238U in the reactor to achieve in situ proliferation and incineration, which effectively improve uranium resource utilization . Traveling wave heap has the characteristics of long life and high fuel consumption. 1 traveling wave heap valve characteristics Traveling wave reactor as a fast reactor, the liquid metal sodium is generally used as a coolant, the heat transfer system and auxiliary systems and pass