translation.en: And this reactor doesn't use water. It uses gas, so supercritical CO2 or helium, and that goes into a turbine, and this is called the Brayton cycle.
translation.zh: 并且这个反应堆不需要用水。它用的是气， 是超临界态的二氧化碳和氦气， 然后这些气体会达到涡轮机， 这个过程被称作“布雷顿循环” 。