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Bowden, N.S.; Heffner, M.; Carosi, G.; Carter, D.; O’Malley, P.; Mintz, J.; Foxe, M.; Jovanovic, I.
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 12/2010, Letnik: 624, Številka: 1Journal Article
Measurement of the three dimensional trajectory and specific ionization of recoil protons using a hydrogen gas time projection chamber provides directional information about incident fast neutrons. Here we demonstrate directional fast neutron detection using such a device. The wide field of view and excellent gamma rejection that are obtained suggest that this device is well suited to searches for special nuclear materials, among other applications.
