There's a large amount of companies working on small modular reactors: https://en.wikipedia.org/wiki/List_of_small_modular_reactor_designs https://en.wikipedia.

There's a large amount of companies working on small modular reactors: https://en.wikipedia.org/wiki/List_of_small_modular_reactor_designs https://en.wikipedia.org/wiki/List_of_small_modular_reactor_...