Abstract: An apparatus for the generation of neutron/gamma rays is described including a chamber which defines an ion source, said apparatus including an RF antenna positioned outside of or within the chamber. Positioned within the chamber is a target material. One or more sets of confining magnets are also provided to create a cross B magnetic field directly above the target. To generate neutrons/gamma rays, the appropriate source gas is first introduced into the chamber, the RF antenna energized and a plasma formed. A series of high voltage pulses are then applied to the target. A plasma sheath, which serves as an accelerating gap, is formed upon application of the high voltage pulse to the target. Depending upon the selected combination of source gas and target material, either neutrons or gamma rays are generated, which may be used for cargo inspection, and the like.

Abstract: An apparatus for the generation of neutron/gamma rays is described including a chamber which defines an ion source, said apparatus including an RF antenna positioned outside of or within the chamber. Positioned within the chamber is a target material. One or more sets of confining magnets are also provided to create a cross B magnetic field directly above the target. To generate neutrons/gamma rays, the appropriate source gas is first introduced into the chamber, the RF antenna energized and a plasma formed. A series of high voltage pulses are then applied to the target. A plasma sheath, which serves as an accelerating gap, is formed upon application of the high voltage pulse to the target. Depending upon the selected combination of source gas and target material, either neutrons or gamma rays are generated, which may be used for cargo inspection, and the like.

Abstract: Photolytic and photo-catalytic reactions have the potential to passivate water- or air-borne bio-hazardous materials. This invention describes a device to be used as a means for disinfecting water contaminated with organic compounds or biological agents such as bacteria, or viruses. The present invention relates to a device utilizing an inert substrate matrix to support a photoactive catalyst and a means for transmitting high energy light, especially ultraviolet light. The matrix presents a large surface area in direct contact with the contaminated water or air. The matrix transmits or is transparent to light emanating from a source such as a UV lamp. The substrate matrix provides a means for light to interact in close proximity with the photoactive catalysts and organic matter in the water or air.