Refinery minibot

Plasma ion generator, at least 1E10 atoms/s in discrete time pulses, with access to external material to be quarried.

Constant-voltage linear accelerator channel to focus the plasma pulses. Please lose as few quarried atoms as you can.

Single-axis deflector plates varying +- 10V at 1GHz, with control circuitry

Attachment for an isotope minibot carrying 200 isotope heaps, some primed for gas absorption