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Solid-Fuel Fission Reactors are multiblock structures that generate power by splitting heavy atoms. They are built as cuboids (up to 24x24x24) and require careful heat management to prevent a meltdown.
Components
Fission Controller: The heart of the reactor. Only one is allowed per structure.- Reactor Casing: Forms the outer shell of the reactor.
- Fission Port: Used for item/fluid input/output and power extraction.
Reactor Cell: Where the fuel is burned. Must be placed inside the structure.- Moderators (Graphite/Beryllium): Placed adjacent to cells to increase power output and efficiency.
Cooling System
Coolers are required to remove the heat generated by fuel cells. Each cooler has specific placement rules to be active.
| Cooler Type | Cooling Rate | Requirement |
|---|---|---|
| Water | 60 H/t | Must touch at least one Cell or active Moderator |
| Redstone | 90 H/t | Must touch at least one Cell |
| Glowstone | 120 H/t | Must touch at least two active Moderators |
| Gold | 120 H/t | Must touch at least one  Water Cooler and one  Redstone Cooler |
| Lapis | 120 H/t | Must touch at least one Cell and one Casing |
| Diamond | 150 H/t | Must touch at least one Water Cooler and one  Quartz Cooler |
| Cryotheum | 160 H/t | Must touch at least two Cells |
| Liquid Helium | 140 H/t | Must touch exactly one Redstone Cooler and at least one Casing |
