In the frame of the renewal of the different nuclear plans, the molten salt reactor is one of the six concepts of reactors of IVth generation. This reactor has the particularity to use a liquid fuel based on LiF-ThF4 mixtures. In order to develop and to optimize this concept, it is important to characterize the structure of the melt and to describe its physical and chemical properties. Our work has been based on the study of the system MF-ZrF4 (M = Li, Na, K) selected as a model of ThF4 based systems. We have combined two spectroscopic techniques, the Nuclear Magnetic Resonance and the X-ray Absorption at high temperature, with molecular dynamics calculations. We particularly focused on the local environnements of the fluorine and the zirco...
In the framework of the new generation of nuclear fission reactors, one of the promising systems is ...
The construction of an interaction potential for mixtures of LiF, NaF, KF and ZrF ...
Cette thèse porte sur l’étude structurale de fluorures et d'oxyfluorures, en combinant la RMN du sol...
In the frame of the renewal of the different nuclear plans, the molten salt reactor is one of the si...
Dans le cadre du renouvellement du parc nucléaire, six modèles de réacteurs de 4ème génération ont é...
Molten fluorides are used in Molten Salt Reactors MSR such as the non moderated fast reactor MSFR, w...
Les fluorures fondus sont utilisés dans les Réacteurs à Sels Fondus tels que le réacteur non modéré,...
The acidity of a molten salt will act directly on the formation of complexes involving the cations o...
The framework of this study is the potential use of molten salts in the nuclear industry of the fut...
International audienceThe Molten Salt Fast Reactor is a GEN IV reactor which uses a liquid fuel salt...
The short-range structures of LiF-ThF4, NaF-AnF4, KF-AnF4, and Cs-AnF4 (An = Th, U), were probed usi...
The short-range structures of LiF–ThF$_{4}$, NaF–AnF$_{4}$, KF–AnF$_{4}$, and Cs–AnF$_{4}$ (An = Th,...
This thesis focuses on the determination and the modeling, by the PAW/GIPAW (Gauge Including Project...
The importance of pyrochemistry is being increasingly acknowledged and becomes unavoidable in the nu...
This thesis focuses on the structural study of fluorides and oxyfluorides by combining solid state N...
In the framework of the new generation of nuclear fission reactors, one of the promising systems is ...
The construction of an interaction potential for mixtures of LiF, NaF, KF and ZrF ...
Cette thèse porte sur l’étude structurale de fluorures et d'oxyfluorures, en combinant la RMN du sol...
In the frame of the renewal of the different nuclear plans, the molten salt reactor is one of the si...
Dans le cadre du renouvellement du parc nucléaire, six modèles de réacteurs de 4ème génération ont é...
Molten fluorides are used in Molten Salt Reactors MSR such as the non moderated fast reactor MSFR, w...
Les fluorures fondus sont utilisés dans les Réacteurs à Sels Fondus tels que le réacteur non modéré,...
The acidity of a molten salt will act directly on the formation of complexes involving the cations o...
The framework of this study is the potential use of molten salts in the nuclear industry of the fut...
International audienceThe Molten Salt Fast Reactor is a GEN IV reactor which uses a liquid fuel salt...
The short-range structures of LiF-ThF4, NaF-AnF4, KF-AnF4, and Cs-AnF4 (An = Th, U), were probed usi...
The short-range structures of LiF–ThF$_{4}$, NaF–AnF$_{4}$, KF–AnF$_{4}$, and Cs–AnF$_{4}$ (An = Th,...
This thesis focuses on the determination and the modeling, by the PAW/GIPAW (Gauge Including Project...
The importance of pyrochemistry is being increasingly acknowledged and becomes unavoidable in the nu...
This thesis focuses on the structural study of fluorides and oxyfluorides by combining solid state N...
In the framework of the new generation of nuclear fission reactors, one of the promising systems is ...
The construction of an interaction potential for mixtures of LiF, NaF, KF and ZrF ...
Cette thèse porte sur l’étude structurale de fluorures et d'oxyfluorures, en combinant la RMN du sol...