Dynamitron
The Dynamitron is an electrostatic particle accelerator invented by Marshal Cleland in 1956 at Washington University and manufactured by IBA Industrial (formerly Radiation Dynamics). The Dynamitron is made in several models with output energies from 0.5 to 5 MeV and beam power from 50 to 200 kW. Its main use is in industrial irradiation applications; the most common are polymer crosslinking for production of heat shrink tubing, and shrink wrap plastic film for food packaging, sterilization, and curing of plastic foam and tire components. Around 200 units are in operation, primarily in the US. A number have been installed  in university research settings including the University of Birmingham in the UK and Tohoku University in Japan A modern research application for Dynamitrons is as a high intensity neutron source. They are particularly suited for neutron production via the Lithium (p,n) reaction with potential applications in neutron imaging, activation analysis and Boron Neutron Capture Therapy.