Use of γ Radiation from Short-Lived Fission Products for Detecting 235U and 239Pu |
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| Authors: | A. M. Demidov L. I. Govor I. V. Mikhailov |
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| Affiliation: | (1) Russian Science Center, Kurchatov Institute, Russia |
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| Abstract: | It is suggested that γ radiation with Eγ > 4900 keV from short-lived fission products produced by thermal neutrons be used to detect 235U and 239Pu in samples. A time regime is substantiated: 120 sec irradiation, 60 sec holding time, and 120 sec measurement time. The contribution of the reaction (n, p) on fast neutrons is studied.__________Translated from Atomnaya Energiya, Vol. 98, No. 5, pp. 365–370, May 2005. |
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