Commercial gas cooled reactors are currently in use only in the United Kingdom. International interest in developing high temperature gas cooled reactors is increasing because ... A commercial ...

X-energy, controlled by billionaire Kam Ghaffarian, rakes in another $200 million to become the best-funded startup ...

One such design is a high-temperature reactor with a pebble-bed module (HTR—PM). What is a Pebble-bed Module nuclear reactor?