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为发展快堆,必须开发钠净化技术,了解钠生产的商业级钠经处理达到核级钠的全过程。为此设计并正在建造综合钠净化回路。该回路的研制涉及到下述内容:钠无油覆盖输送工艺,钠中杂质的去除技术,整个钠净化工艺流程的演示,冷阱内温度梯度变化的测量,冷阱内杂质沉积的分布,自动阻
For the development of fast reactors, sodium purification technology must be developed to understand the whole process of commercial grade sodium produced by sodium production that is treated to achieve nuclear grade sodium. To this end, the design and construction of a comprehensive sodium purification circuit. The development of this circuit involves the following: sodium-free oil-covered transport process, removal of impurities in sodium, demonstration of the entire sodium purification process, measurement of temperature gradient changes in cold traps, distribution of impurity deposition in cold traps, Resistance