So, I've got my initial attempt of the Mk1 Fusion Reactor up and running (maybe not QUITE "initial"...I've made some tweaks)--seems to be doing mostly fine. Not quite set-and-forget, yet, as there were fluid distribution problems I am trying to fix. Does anyone have any advice on how to best evenly distribute a fluid to multiple locations?
http://imgur.com/a/MSt6B
For those that are interested, see imgur link above for my reactor setup. I welcome suggestions for improvements to footprint/efficiency.
To build it, I cranked out 20 processing arrays, in 2 2x5 formations.
First 2x5 hosts 32 MV centrifuges in 2 processing arrays, for converting deuterium to tritium, and 128 LV electrolyzers in 8 processing arrays, for converting water to hydrogen gas.
Second 2x5 hosts 160 LV centrifuges for converting hydrogen gas to deuterium.
For the electrolyzers, I gave each of the 8 processing arrays an LuV input hatch for accepting water. All other inputs/outputs are shared to pairs of processing arrays: 4 ULV input buses and 4 ULV output busses (accepting/ejecting empty cells/oxygen cells); 4 EV energy hatches; 4 EV output hatches (ejecting hydrogen gas). I have 12 thirsty tanks feeding water to the 4 LuV input hatches. I have an HV quick fluid canner that accepts oxygen cells, removes the fluid, and returns the empty cells to be pushed into the ULV import busses. The oxygen is voided via an Ender Fluid IO pipe to a BuildCraft void pipe. I was running into empty cell distribution problems to the ULV import busses. I solved it by simply cranking out a bunch of empty cells and inserting them into the system (so that each import bus will have close to 64 empty cells at all times).
For the LV centrifuges (Hydrogen Gas > Deuterium), every 2 processing arrays share their import, output, and energy hatches (all hatches are EV). The hydrogen gas to input hatches (of which there are 5) is where I ran into distribution problems. Previously, I had a single Ender Fluid IO pipe pushing the gas to the five input hatches, with the drum as a 6th input/output location. I found that over time, some processing array pairs would cease to run for lack of hydrogen. I recently modified this so that the hydrogen gas is exported to the drum, and from there three pipes push the gas to the hatches. Not yet certain how that will play out. I welcome any advice on how to best evenly distribute fluids!
For the MV centrifuges (Deuterium > Tritium), there are only 2 processing arrays of 32 MV centrifuges, and they, also, share import, output, energy hatches (EV).
To power my two rows of arrays, I have a naquadah cable running along the center of the array rows, where I have the energy hatches. That naquadah cable is fed by a 4 slot EV battery buffer. The battery buffer is fed by 2 or 3 plasma reactors (the electrolyzer/MV centrifuge arrays require slightly more power, so they have three plasma reactors; the LV centrifuge arrays only requires 2). I also have two plasma reactors feeding power to two of the LuV energy hatches on my fusion reactor. The helium plasma produced is fed to 9 locations: 2 plasma reactors supporting the fusion reactor itself, 3 plasma reactors supporting the LV electrolyzers/MV centrifuges arrays, 2 plasma reactors supporting the LV centrifuges arrays, 1 plasma reactor supporting the HV quick fluid canner, and 1 bedrockium drum for overflow storage.
I've left this running for a day, and now have 2 million excess helium plasma in a bedrockium drum.