Water-cooled Reactor -

It carries immense heat away from the reactor core to prevent melting and transfers that energy to drive turbines.

While there are several variations, most modern plants fall into two categories of : 1. Pressurized Water Reactors (PWRs) water-cooled reactor

The most common design globally, Pressurized Water Reactors (PWRs) keep water under extreme pressure so it even at temperatures exceeding NUCLEAR 101: How Does a Nuclear Reactor Work? It carries immense heat away from the reactor

It slows down fast-moving neutrons produced during fission, making them "thermal" enough to sustain a steady chain reaction. The Two Major Players water-cooled reactor