I'm trying to design either a mark 1 or a mark 2 reactor that uses 4 chambers (or two, but I've found a good build for a 2 chamber) effectively. I'm looking for high efficiency because I'm planning on running a large number of reactors in a small area. I've got the reactors built, as well as the chambers, I just need help designing something to make me some safe power with.
Top down view, imagine the coal chunks are water.