Reactor Server

function evaluate()
    if not redstone.getInput("bottom") then
        rednet.broadcast("start")
        print("MFSU is not full, starting reactors")
    else
        rednet.broadcast("stop")
        print("MFSU is full, stoping reactors")
    end
end
rednet.open("top")
evaluate()
while true do
os.pullEvent("redstone")
evaluate()
end