reactormanager.lua

local component = require("component")
local component = require("sides")

--Variables
reactorslots = 54 -- Number of VISIBLE inventory slots in reactor (i.e. 54 for max sized 6-chamber reactor)
celltype = "60k NaK Coolantcell" -- Label of coolant cell (i.e. "60k Nak Coolantcell")

--Do not edit below this line
coolantcells = {}


function findCoolantCells()

  for slot = 1, reactorslots do
    if component.transposer.getStackInSlot(sides.down, slot).label == celltype then
      table.insert(coolantcells, slot)
    end
  end
  print("Found coolant cells in slot(s) " .. table.concat(coolantcells,", "))

end

function coolantCheck()
 for _, slot in pairs(coolantcells) do
  if component.transposer.getStackInSlot(sides.down, slot).damage > 50 then
    component.transposer.transferItem(sides.down, sides.up, 1, slot, 1)
    print("Removed hot cell from slot " .. slot .. " for cooling.")
  end
 end
end

findCoolantCells()

while true do
  coolantCheck()
end