A Quad Cesium Fuel Rod is another type of Fuel Rod added in by this mod.
The statistics for Cesium Fuel Rods can be found here.
When depleted, a Quad Cesium Fuel Rod yields a Quad Depleted Cesium Fuel Rod.
Cesium Fuel Rods are radioactive. A HAZMAT suit is needed to handle it, or you might die of radiation poisoning.
Quad Cesium Fuel Rods are obtained by crafting with Cesium Fuel Rods, as well as Iron and Copper Plates.
Cesium Fuel Rods are used in the Nuclear reactor. They can also be used in a fluid reactor, but generate less heat than Uranium Fuel Rods.
These fuel rods are pretty powerful, and they also serve as a better source of plutonium, outputting 2x as much as depleted uranium! HAYO!