edit: fixed messed up quotes
The Portapack : 32EU/t, 3.2/5 Thorium based reactor, for your low voltage outpost power needs.
Note: this could be arranged to get 33EU/t, with 1 less thorium cell (3.67/5) but then would no longer qualify for a LV supply (I use this to provide steam for my engines powering my oil wells).
I liked this idea. You can power all kind of LV things with it. I tried making my own 32eu/tick reactor, then compared yours and mine, and figured out how to refine my design a bit. It still uses 10 thorium cells, but is a tiny bit better on the resources needed for the cooling. I tried all sorts of combinations, but couldn't find any combinations of fewer cells to generate exactly 32eu/tick without needing the resource hungry reflectors.