A list of good reactor designs (IC² v1.103 and earlier) Amras0 Mar 25th 2012 I think i've managed to build myself a nice Mark I-O Negative Breeder: http://www.talonfiremage.pwp.b…wlflim3pu31bbpnkynssuuh34Forgive me if this one is a little crappy, I'm quite new to IC², and especially to it's nuclear physics.