The Enderium Cooler is a block added by NuclearCraft. The Enderium Cooler is placed inside a Fission Reactor reaction chamber and provides cooling. The Enderium Cooler requires Thermal Expansion 5 to be present.
Cooler Data Post 2.9[]
Cooling rate: 120 H/t
Conditions: Must touch exactly three Reactor Casings at exactly one vertex.
Cooler Data Pre 2.9[]
Cooling rate: 140 H/t
Conditions: Must touch exactly three Reactor Casings at exactly one vertex.