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Journal Articles

A Phase-field simulation of uranium dendrite growth on the cathode in the electrorefining process

Shibuta, Yasushi*; Unoura, Seiji*; Sato, Takumi; Shibata, Hiroki; Kurata, Masaki*; Suzuki, Toshio*

Journal of Nuclear Materials, 414(2), p.114 - 119, 2011/07

https://doi.org/10.1016/j.jnucmat.2011.01.040
 Times Cited Count：16 Percentile：73.97(Materials Science, Multidisciplinary)

The uranium dendrite growth on cathode during pyroprocessing of uranium is investigated using a novel phase-field model, in which electrodeposition of uranium and zirconium from molten-salt is taken into account. The threshold concentration of zirconium in molten salt demarcating the dendritic and planar growth is then estimated as a function of the current density. Moreover, growth process of both the dendritic and planar electrodeposits has been demonstrated by way of varying the mobility of the phase field, which consists of the effect of attachment kinetics and diffusion.

Oral presentation

Development of numerical simulation technology of microstructure for nuclear fuels, 5; Basic experiment for the cathodic reaction mechanism using simulated elements

Sato, Takumi; Shibuta, Yasushi*; Kurata, Masaki*

no journal, , 

no abstracts in English

Oral presentation

Development of numerical simulation technology of microstructure for nuclear fuels, 1; Outline and aims of study

Kurata, Masaki*; Ota, Hirokazu*; Inagaki, Kenta*; Shirasu, Noriko; Nomoto, Sukeharu*; Shibuta, Yasushi*; Matsuda, Tetsushi*

no journal, , 

no abstracts in English

Oral presentation

Development of numerical simulation technology of microstructure for nuclear fuels, 10; Basic experiment for the molten salt electrolysis

Sato, Takumi; Shibuta, Yasushi*; Kurata, Masaki*

no journal, , 

no abstracts in English

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