SU1713287A1 - METHOD OF OBTAINING URANIUM DIOXIDE - Google Patents

METHOD OF OBTAINING URANIUM DIOXIDE

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Publication number
SU1713287A1
SU1713287A1 SU4796545/26A SU4796545A SU1713287A1 SU 1713287 A1 SU1713287 A1 SU 1713287A1 SU 4796545/26 A SU4796545/26 A SU 4796545/26A SU 4796545 A SU4796545 A SU 4796545A SU 1713287 A1 SU1713287 A1 SU 1713287A1
Authority
SU
USSR - Soviet Union
Prior art keywords
chloride
uranium
electrolysis
uranium dioxide
alkali metal
Prior art date
Application number
SU4796545/26A
Other languages
Russian (ru)
Inventor
В.В. Смоленский
В.Е. Комаров
А.Л. Бове
В.С. Кондратюк
И.И. Капшуков
О.В. Скибо
Н.В. Лялюшкин
Original Assignee
Институт электрохимии Уральского отделения АН СССР
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт электрохимии Уральского отделения АН СССР filed Critical Институт электрохимии Уральского отделения АН СССР
Priority to SU4796545/26A priority Critical patent/SU1713287A1/en
Application granted granted Critical
Publication of SU1713287A1 publication Critical patent/SU1713287A1/en

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Abstract

Способ получения диоксида урана электролизом расплава, содержащего хлорид или хлориды щелочных металлов, тетрахлорид урана и соединение урана, в потенциостатическом режиме в атмосфере инертного газа, отличающийся тем, что, с целью интенсификации и упрощения процесса, электролиз ведут в расплаве, содержащем в качестве соединения урана уранилхлорид при следующем содержании компонентов, мас.%:Тетрахлорид урана - 0,1 - 1,5Уранилхлорид - 5,0 - 15,0Хлорид или хлориды щелочных металлов - Остальноепри потенциалах катода (-2,0) - (-2,6) В относительно хлорного электрода сравнения.A method of producing uranium dioxide by electrolysis of a melt containing alkali metal chloride or chlorides, uranium tetrachloride and a uranium compound in a potentiostatic mode in an inert gas atmosphere, characterized in that, in order to intensify and simplify the process, electrolysis is carried out in a melt containing uranyl chloride with the following content of components, wt.%: Uranium tetrachloride - 0.1 - 1.5 Uranyl chloride - 5.0 - 15.0 Chloride or alkali metal chlorides - Else at cathode potentials (-2.0) - (-2.6) В relatively chloro reference electrode.

SU4796545/26A 1990-02-27 1990-02-27 METHOD OF OBTAINING URANIUM DIOXIDE SU1713287A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4796545/26A SU1713287A1 (en) 1990-02-27 1990-02-27 METHOD OF OBTAINING URANIUM DIOXIDE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4796545/26A SU1713287A1 (en) 1990-02-27 1990-02-27 METHOD OF OBTAINING URANIUM DIOXIDE

Publications (1)

Publication Number Publication Date
SU1713287A1 true SU1713287A1 (en) 1999-09-27

Family

ID=60532260

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4796545/26A SU1713287A1 (en) 1990-02-27 1990-02-27 METHOD OF OBTAINING URANIUM DIOXIDE

Country Status (1)

Country Link
SU (1) SU1713287A1 (en)

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