The new 5x5 IC² Reactor lildarryl024 May 15th 2015 I have designed a Mark 1 reactor with Efficiency 7. As a 5x5 fluid reactor it will produce 650 EU/t and only needs to replace 4 thick neutron reflectors per cycle.http://www.talonfiremage.pwp.blueyonder.co.uk/v3/reactorplanner.html?gncbl8i1a56mvijdp0embvvu91kl8ly666ns8tyw5ber4hbnnn3qzwew4c8cymoawxayqi6wxqpds