local reactor = peripheral.wrap("back")

while true do
    local energy = reactor.getEnergyStored()

    local percentage = (energy / 10000000) * 100

    print("----------------------------")
    print("Current energy: " .. energy .. " RF")
    print("Setting rods to: " .. percentage .. "%")

    reactor.setAllControlRodLevels(percentage)

   os.sleep(3)
end