Tops out at 9.9k Heat
Only requires 2 chambers
My Breeder If you feel like using BC pipes just connect advanced Wooden pipe to the core to pipe out the Re-enriched Cells and if lucky near-depleted uranium cells (PUT URANIUM IN YOURSELF!)
Both will run the full 1hr 30 min cycles
Advised to use ice once uranium runs out to speed up the cooldown to start on the next one.
Also havent gotten around to really trying this setup yet, cant get on the computer that can deal with a reactor exploding.