Following upsized IPO, X-energy stock pops 27% on first day of trading

TL;DR

watch now X-energy CEO Clay Sell on IPO debut: We make it easy to build nuclear power plants X-energy CEO Clay Sell joins 'Squawk Box' to discuss the company's IPO debut, what the company does, why it uses uses helium as a coolant instead of water in its nuclear power plants, and more Just five years ago, such interest in a nuclear startup would have come as a surprise to many.