Abstract
Application of a photonuclear technique is considered as a nondestructive method for detecting the unauthorized transporting of camouflaged fissile nuclear material in cargo containers. The advantages of the technique (the use of time selection and the analysis of energy distributions of delayed neutrons) are demonstrated. The operating modes of the accelerator were optimized by modeling. A version of a neutron scintillation spectrometer based on a stylbene monocrystal is presented along with its schematic and main parameters.
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Original Russian Text © S.S. Verbitskii, V.N. Emokhonov, A.M. Lapik, V.G. Nedorezov, A.V. Rusakov, G.V. Solodukhov, M.A. Tikhanov, A.A. Turinge, A.N. Tselebrovskii, 2011, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2011, Vol. 75, No. 11, pp. 1640–1645.
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Verbitskii, S.S., Emokhonov, V.N., Lapik, A.M. et al. Applying the photonuclear technique to fissile materials detection. Bull. Russ. Acad. Sci. Phys. 75, 1544–1548 (2011). https://doi.org/10.3103/S1062873811040411
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DOI: https://doi.org/10.3103/S1062873811040411