A toner includes first toner particles and second toner particles. This arrangement succeeds in placing the radiator close to the engine, thereby avoiding long conduit paths and their associated weight. The fast particle beam may be selected from a group consisting of an electron beam, a charged particle beam, an atomic beam and molecular beam. The top surfaces are positioned in close cooperative alignment when the first and second members are in the closed configuration. This design prevents the plunger from both rotational as well as translational movement during extreme flogging, dragging and impact to prevent accidental opening.