Thorium Cell (GregTech 5 Unofficial)/en

Thorium Cells are a fuel source added by. They come in 3 variants, the normal, single one, the double one and the Quad Thorium Cell. They produce only a fifth of the (EU) and heat as their  counterparts, but they last five times as long. This makes them ideal for slow running reactors with low maintenance and a relative low chance of exploding.

Thermal centrifuging Depleted Thorium Cells is the only source for lutetium dust which is needed to produce americium in the.