@GregoriusT I improved on the Red and the Blue redundancies and disco-lights. I also insulated the wiring which you suggested in a tutorial which you conveniently link to in every single one of your posts. And replaced the timers with only 1 which is set at 1 second. I hope you like the changes.
Its much better than before, i dont tested how large the Timerintervall must be (depends on Design) but the larger the Intervall the better it is, and if you do it properly then you need no Repeaters, only the Timer and a bit Wiring is needed together with jppk's Reactorbasicdesign.
Just a Warning: If you shut the Reactor OFF with Redstone, then it will overheat and explode, if you leave the chunk, or on loading Savegame. That's actually a not fixed but known Bug.
@My Tutorial: I will add the new Redpowerbased Geothermalpump this Weekend, so there's no longer a need for lagging BC-Waterproofpipes, even if they are a bit cheaper.