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Development of a Mathematical Model for Denitration of Actinide Nitrates under the Action of UHF Radiation

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Radiochemistry Aims and scope

Abstract

Physicochemical processes occurring in a UHF furnace were analyzed. The information structure of the process as a management object was constructed. A system of differential equations describing the processes that occur in a UHF furnace in the course of evaporation of actinide nitrates was constructed. A mathematical model of preparation of actinide oxide powders by denitration in a UHF furnace was developed. It allows the calculation experiments to be performed and the operation of the installation and control systems to be optimized.

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Authors and Affiliations

  1. Institute of Physics and Technology, National Research Tomsk Polytechnic University, pr. Lenina 2a, Tomsk, 634028, Russia

    I. S. Nadezhdin, A. G. Goryunov & S. N. Liventsov

  2. Bochvar High-Tech Research Institute of Inorganic Materials, ul. Rogova 5a, Moscow, 123060, Russia

    O. V. Shmidt

Authors
  1. I. S. Nadezhdin
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  2. A. G. Goryunov
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  3. S. N. Liventsov
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  4. O. V. Shmidt
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Corresponding author

Correspondence to I. S. Nadezhdin.

Additional information

Original Russian Text © I.S. Nadezhdin, A.G. Goryunov, S.N. Liventsov, O.V. Shmidt, 2018, published in Radiokhimiya, 2018, Vol. 60, No. 4, pp. 319–324.

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Nadezhdin, I.S., Goryunov, A.G., Liventsov, S.N. et al. Development of a Mathematical Model for Denitration of Actinide Nitrates under the Action of UHF Radiation. Radiochemistry 60, 371–377 (2018). https://doi.org/10.1134/S1066362218040057

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  • DOI: https://doi.org/10.1134/S1066362218040057

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