日本文部省的热核聚变装置最近把等离子体的温度升高至 50 0 0万℃。这套装置名为“大型螺旋装置”是日本进行受控热核聚变实验的重要设施之一。它在大型真空容器内安装有双股螺旋状超导线圈 ,线圈通过电流后 ,会产生热核聚变反应所必须的高温、高压等离子体。设在岐府县的这套 The thermal fusion device of Japan’s Ministry of Education recently raised the temperature of the plasma to 50 million degrees Celsius. The device, called the “Large Helix”, is one of Japan’s major facilities for controlled thermonuclear fusion experiments. It is installed in a large vacuum vessel double-helix superconducting coil, the coil through the current, the thermonuclear fusion reaction will produce the necessary high-temperature, high-pressure plasma. Set in the prefecture of kiharu