Plasmachemical Synthesis and Evaluation of the Thermal Conductivity of Metal-oxide compounds "Molybdenum‒Uranium Dioxide"

Plasmachemical Synthesis and Evaluation of the Thermal Conductivity of Metal-oxide compounds "Molybdenum‒Uranium Dioxide"

Bibliographic Details
Parent link:AIP Conference Proceedings
Vol. 1938 : Isotopes: Technologies, Materials and Application (ITMA-2017).— 2018.— [020015, 7 p.]
Main Author: Kotelnikova A. A. Alexandra
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение ядерно-топливного цикла
Other Authors: Karengin A. G. Aleksander Grigorievich, Orlando Mendoza
Summary:Title screen
The article represents possibility to apply oxidative and reducing plasma for plasma-chemical synthesis of metal-oxide compounds "Mo-UO[2]" from water-salt mixtures 'molybdic acid-uranyl nitrate' and 'molybdic acid-uranyl acetate'. The composition of water-salt mixture was calculated and the conditions ensuring plasma-chemical synthesis of 'Mo-UO[2]" compounds were determined. Calculations were carried out at atmospheric pressure over a wide range of temperatures (300-4000 K), with the use of various plasma coolants (air, hydrogen). The heat conductivity coefficients of metal-oxide compounds "Mo-UO[2]" consisting of continuous component (molybdenum matrix) are calculated. Inclusions from ceramics in the form of uranium dioxide were ordered in the matrix. Particular attention is paid to methods for calculating the coefficients of thermal conductivity of these compounds with the use of different models. Calculated results were compared with the experimental data.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2018
Subjects:
электронный ресурс
труды учёных ТПУ
плазмохимический синтез
тепловая проводимость
молибден
диоксид урана
охлаждающие жидкости
матрицы
керамика
теплопроводность
Online Access:https://doi.org/10.1063/1.5027222
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657993

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