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Preparation of Uranium Nitrides from Uranium Tetrafluoride
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- YOSHIHARA Kazuhiro
- Department of Nuclear Engineering, University of Tokyo
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- KANNO Masayoshi
- Department of Nuclear Engineering, University of Tokyo
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- MUKAIBO Takashi
- Department of Nuclear Engineering, University of Tokyo
Bibliographic Information
- Other Title
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- Preparation of Uranium Carbide from Uranium Tetrafluoride
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Description
A method has been developed for preparing UN by two-step reaction using UF4. As aresult, the reaction of UF4 with Si and N2 has proved quite practical for obtaining U2N3. Itwas confirmed by chemical analysis and by X-ray diffraction analysis that single phase U2N3was obtained at reaction temperatures above 1, 200°C, and only 3% of the uranium was lost byevaporation even at 1, 200°C. In the second reaction, the dissociation of U2N3 to UN in vacuumtook place rapidly above 1, 050°C, at which temperatures single phase UN was obtained, possess-ing a lattice constant of 4.888 A.
Journal
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- Journal of Nuclear Science and Technology
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Journal of Nuclear Science and Technology 5 (12), 643-647, 1968
Atomic Energy Society of Japan
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Details 詳細情報について
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- CRID
- 1390001204098596736
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- NII Article ID
- 130000824325
- 130000824178
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- COI
- 1:CAS:528:DyaF1MXks1Krsr8%3D
- 1:CAS:528:DyaF1MXhtFKlt7Y%3D
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- ISSN
- 18811248
- 00223131
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- Abstract License Flag
- Disallowed
