It is indicated that the net thermal radiation loss from the outer surface of BASE tube may be less than 1W/cm~2 if the structure of AMTEC is reasonable and several layers of thermal shield are fixed around the BASE tube.

• 结果表明,恰当设计AMTEC装置的结构,并在BASE管外加数层遮热屏,可使BASE管外单位电极表面的净热辐射损失在其工作温度范围内控制在1W/cm2以下。