Reactor components
They go in the
Nuclear Reactor's slots, next to the fuel rods. Everything runs once per second. Heat nobody absorbs goes to the hull: if it reaches the maximum, the reactor explodes.
Vents (dissipate heat)
| Vent | Dissipates its own | Pulls from the hull | Holds |
|---|---|---|---|
Heat Vent | 6 hU/s | — | 1,000 hU |
Reactor Heat Vent | 5 hU/s | 5 hU/s | 1,000 hU |
Advanced Heat Vent | 12 hU/s | — | 1,000 hU |
Overclocked Heat Vent | 20 hU/s | 36 hU/s | 1,000 hU |
Component Heat Vent | cools each neighbor by 4 hU/s | — | — |
The overclocked one pulls more from the hull than it dissipates: it heats up by itself unless something else cools it.
Exchangers (move heat, do not dissipate it)
They spread heat so everything sits at the same percentage of its maximum.
| Exchanger | With each neighbor | With the hull | Holds |
|---|---|---|---|
Heat Exchanger | 12 hU/s | 4 hU/s | 2,500 hU |
Advanced Heat Exchanger | 24 hU/s | 8 hU/s | 10,000 hU |
Reactor Heat Exchanger | — | 72 hU/s | 5,000 hU |
Component Heat Exchanger | 36 hU/s | — | 5,000 hU |
Coolant cells (store heat)
10k Coolant Cell,
30k Coolant Cell and
60k Coolant Cell: they store 10,000, 30,000 or 60,000 hU. They do not dissipate it: when full they melt. Pull the heat out with component vents or exchangers.
Plating (enlarges the hull)
| Plating | Max hull heat | Effects and explosion |
|---|---|---|
Reactor Plating | +1,000 hU | × 0.95 |
Heat-Capacity Reactor Plating | +1,700 hU | × 0.99 |
Containment Reactor Plating | +500 hU | × 0.9 |
Reflectors (more energy)
They send each pulse back to the rod that sent it: a single rod with a reflector next to it works like two rods together.
| Reflector | Lasts |
|---|---|
Neutron Reflector | 30,000 pulses |
Thick Neutron Reflector | 120,000 pulses |
Iridium Neutron Reflector | never wears out |
Condensators (destroy heat)
RSH-Condensator (20,000 hU) and
LZH-Condensator (100,000 hU): they destroy the heat rods or exchangers send them until full. They do not melt: when full they sit idle. Recharge them in the crafting grid: RSH + redstone removes 10,000; LZH + redstone, 5,000; LZH + lapis, 40,000. They do not work in the fluid reactor.
Example designs in the Nuclear reactor guide.
Neo Industrial



















