An improved, gaseous electrolysis apparatus can include a cooled header for electric connections or couplings, an exemplary co-disposed, coaxial heat exchanger around the reaction chamber to extract heat from the reaction chamber and exemplary rugged gas source and collection manifold(s) to support fixed and/or mobile applications in an embodiment. The system can include a heated anode and co-disposed cylindrical cathode within the reaction chamber and an improved electronic control circuit in an embodiment.

A system includes a load-following nuclear power generator including a nuclear reactor configured to generate variable amounts of electricity. The system also includes an electric drive and a propeller controlled by the electric drive.

A system includes a load-following nuclear power generator including a nuclear reactor configured to generate variable amounts of electricity. The system also includes an electric drive and a propeller controlled by the electric drive.