translation.en: There's -- no reactor's been even built to an old design, much less a new one, in the United States It's the kind of very high-risk, but potentially very high-return thing that we do.
translation.zh: 没有建过一个反应堆，不管是老设计， 还是新设计了。 我们所做的事是高风险的， 但也是高回报的。