If you are looking to "make a piece" (build) a water-cooled reactor, this most commonly refers to advanced setups in video games like (using mods such as Mekanism or Extreme Reactors ) or Barotrauma . 🛠️ Building a Water-Cooled Reactor (Mekanism Mod)
: Used to pump water into the system and extract steam. water-cooled reactor
For a functional real-world "piece" of a water-cooled reactor, you would focus on these primary systems: If you are looking to "make a piece"