power

local reactor = peripheral.wrap("BigReactors-Reactor_0")
local low = 1000000
local high = 9000000

while true do
  if reactor.getEnergyStored() <= low then
    reactor.setActive(true)
  end
  if reactor.getEnergyStored() >= high then
    reactor.setActive(false)
  end

  sleep(20)

end