> The operating reactors are cooled by the inert gas helium instead of water. Is this going to hit a wall when scaling up? Helium is notoriously scarcer lately

> The operating reactors are cooled by the inert gas helium instead of water. Is this going to hit a wall when scaling up? Helium is notoriously scarcer lately https://www.innovationnewsnetwork.com/helium-shortage-4-0-what-caused-it-and-when-will-it-end/29255/ https://www.innovationnewsnetwork.com/helium-shortage-4-0-wh...