Talk:Nuclear Reactor/@comment-71.203.170.181-20120816202010/@comment-71.203.170.181-20120816203724

Improved on the reactor design a bit: fill everything with Uranium, except for the bottom (or top) row. Then put water in the 3 left and 3 right blocks, and in the middle three, put two uranium with an ice block between them. This makes 2030 EU/t and raises the efficiency to 4.32. If you don't separate the two uranium cells by an Ice block, it puts out 2050, but that melts the HV cable.

So yeah. Safe, automated, contained, and 2030 EU/t. I don't think it gets better than that.