In the vitrification process of high-level waste concentrates (HLWC) from the reprocessing of nuclear spent fuel elements, about 30 different elements have to be immobilized in a solid matrix consisting of an alkali borosilicate glass. Most of the waste oxides are dissolved in the alkali borosilicate melt and become structural elements of the glasses when cooled. This, however, applies only partly to the platinum metals Ru, which forms RuO_2, and palladium and rhodium, which deposit as sparingly soluble and electrically conducting tellurides. This might considerably impair the technical process of HLWC vitrification. Therefore, constitutional studies on the Pd-Rh-Te system became necessary. The phase diagram of the Pd-Rh-Te ternary system a...
International audienceMo, Pd and Rh are fission products that accumulate with the burn-up of oxide n...
Zur Untersuchung der chemischen Vorgaenge bei der Verglasung von hochradioaktiven Abfallkonzentraten...
The objective of this research is to increase the knowledge of the fundamental technetium chemistry ...
International audienceThe platinoid elements (Pd-Rh-Ru) exhibit very low solubility into borosilicat...
National audienceFission products and actinides arising from the spent UOX fuel reprocessing are vit...
The thermodynamic activity of rhodium in solid Pd-Rh alloys is measured in the temperature range 950...
The structure and phases of alloys of uranium and two of the light platinum metals, Pd and Rh have b...
In France, fission products (including ruthenium) and minor actinides, which make up the high-level ...
AbstractAmong the large number of matrixes explored as hosts for high-level nuclear wastes, conditio...
En France, les produits de fission (dont le ruthénium) et les actinides mineurs, déchets ultimes de ...
Après dissolution du combustible et séparation des différents éléments par le procédé PUREX, la maje...
Governments worldwide have committed to stabilization of high-level nuclear waste (HLW) by vitrifica...
International audienceFission products and actinides arising from the spent UOX fuel reprocessing ar...
The existing practice of management of high level waste (HLW) generated by NPPs, call for a task of ...
The high level radioactive wastes in spent fuels are immobilized in boro-silicate glass. The oxides ...
International audienceMo, Pd and Rh are fission products that accumulate with the burn-up of oxide n...
Zur Untersuchung der chemischen Vorgaenge bei der Verglasung von hochradioaktiven Abfallkonzentraten...
The objective of this research is to increase the knowledge of the fundamental technetium chemistry ...
International audienceThe platinoid elements (Pd-Rh-Ru) exhibit very low solubility into borosilicat...
National audienceFission products and actinides arising from the spent UOX fuel reprocessing are vit...
The thermodynamic activity of rhodium in solid Pd-Rh alloys is measured in the temperature range 950...
The structure and phases of alloys of uranium and two of the light platinum metals, Pd and Rh have b...
In France, fission products (including ruthenium) and minor actinides, which make up the high-level ...
AbstractAmong the large number of matrixes explored as hosts for high-level nuclear wastes, conditio...
En France, les produits de fission (dont le ruthénium) et les actinides mineurs, déchets ultimes de ...
Après dissolution du combustible et séparation des différents éléments par le procédé PUREX, la maje...
Governments worldwide have committed to stabilization of high-level nuclear waste (HLW) by vitrifica...
International audienceFission products and actinides arising from the spent UOX fuel reprocessing ar...
The existing practice of management of high level waste (HLW) generated by NPPs, call for a task of ...
The high level radioactive wastes in spent fuels are immobilized in boro-silicate glass. The oxides ...
International audienceMo, Pd and Rh are fission products that accumulate with the burn-up of oxide n...
Zur Untersuchung der chemischen Vorgaenge bei der Verglasung von hochradioaktiven Abfallkonzentraten...
The objective of this research is to increase the knowledge of the fundamental technetium chemistry ...