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一、回路的设计要求和参数1.设计要求(1)回路气密性要求好,真空度小于10~(-3)乇。(2)回路及设备材料必须耐600℃高温,要易加工,与钠相容性较好。选用奥氏体不锈钢为基本材料。
First, the circuit design requirements and parameters 1. Design requirements (1) loop tightness requirements, the vacuum is less than 10 ~ (-3) Torr. (2) Circuit and equipment materials must be resistant to 600 ℃ high temperature, easy to process, and sodium compatibility is better. Use of austenitic stainless steel as the basic material.