A feedback mechanism between crystals and bubbles in a RuO2-bearing melt

Autor: Pereira, Luiz, Nuernberg, Rafael, Podda, Olivier, Machado, Norma, Laplace, Annabelle, Pigeonneau, Franck, Kueppers, Ulrich, Hess, Kai-Uwe, Dingwell, Donald B.

Publikováno v: In Journal of Non-Crystalline Solids 15 April 2022 582

A feedback mechanism between crystals and bubbles in a RuO2-bearing melt

Autor: de Paula Pereira, Luiz, Bianchini Nuernberg, Rafael, Podda, Olivier, Laplace-Ploquin, Annabelle, Pigeonneau, Franck, Kueppers, Ulrich, Hess, Kai-Uwe, Dingwell, Donald

Publikováno v: (ICG2022
(ICG2022, Jul 2022, Berlin, Germany

International audience; Crystals are known to affect bubble behavior in natural and industrial oxide glass melts.[1] In volcanology, high crystal contents (c > 30 vol.%) may drastically increase the suspension viscosity, altering bubble dynamics s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4a7e7c654501d1fab5b9bfbddb44b577
https://cea.hal.science/cea-03773887

Modeling the uranium solubility in aluminosilicate glass melts

Autor: Podda, Olivier, Tissandier, Laurent, Laplace-Ploquin, Annabelle, Deloule, Etienne

Publikováno v: DEM 2021-International Conference on Decommissioning Challenges: Industrial Reality, Lessons Learned and Prospects
DEM 2021-International Conference on Decommissioning Challenges: Industrial Reality, Lessons Learned and Prospects, SFEN, Sep 2021, Avignon, France

International audience; In the frame of the development of nuclear waste vitrification processes, special attention is paid to solid waste containing metals contaminated with actinides, and in particular with uranium (production waste, decommissionin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f611b9a99f7f2276a700c2d86016638d
https://cea.hal.science/cea-03773981