a nuclear reactor called {swimming-pool-type reactor}
a nuclear reactor in which water is used for cooling and as a moderator, called boiling water reactor
an atomic reactor for electricity generation called {light-water cooling, boiling-water graphite-moderated reactor}
the atomic reactor used a gas coolant
a fast breeder laboratory reactor called {'joyo'}
a furnace in which to remove carbon from steel or prevent steel from oxidizing, called salt bath furnace
a metallurgical furnace in which a burner and a heater are divided, the radiant heat melts a metal, called reverberatory