In France, the spent nuclear fuel reprocessing involves the use of nitric acid at various concentrations and temperatures. The corrosiveness of these nitric mixtures leads to the use of corrosion resistant materials such as austenitic stainless steels (SS), which naturally forms a protective oxide layer under those conditions. The goal of this work is to study the influence of the passive layer on the mechanism and kinetics of concentrated nitric acid reduction reaction (NRR).We firstly focused on a single step in the reduction reaction of Fe(III) on passivated zirconium with different oxide layer thicknesses. The electrochemical impedance spectroscopy can lead to estimate the semiconducting properties of the film.Then, an electrochemical e...
This work aims at understanding the corrosion behavior of the Uranus S1N stainless steel (SS) in hot...
International audienceZirconium is used as material for various applications in spent nuclear fuel r...
This work describes the phenomena of the electrochemical coupling between stainless steel (304L) and...
In France, the spent nuclear fuel reprocessing involves the use of nitric acid at various concentrat...
Dans le procédé de traitement du combustible nucléaire usé, de l’acide nitrique concentré est utilis...
International audienceIn France, the spent nuclear fuel reprocessing involves the use of nitric acid...
The objective of this work is to study the corrosion mechanisms involved on a stainless steel (SS) c...
The objective of this study is to characterize the oxidation behavior of 304L stainless steel (SS) i...
The present work focuses on the investigation of the physico-chemical mechanisms leading to the mass...
International audienceIn France, the recycling of nuclear waste fuels involves theuse of hot concent...
L’objectif de ce travail est d’étudier les mécanismes de corrosion mis en jeu sur un acier inoxydabl...
L'objectif de cette thèse est de caractériser le comportement en oxydation de l'acier inoxydable aus...
L’objectif de ces travaux est de comprendre et modéliser le comportement en corrosion de l’acier Ura...
Steels comprise the largest class of metal-based materials encountered on nuclear sites. An understa...
International audienceIn France, the spent nuclear fuel reprocessing is carried out using the PUREX ...
This work aims at understanding the corrosion behavior of the Uranus S1N stainless steel (SS) in hot...
International audienceZirconium is used as material for various applications in spent nuclear fuel r...
This work describes the phenomena of the electrochemical coupling between stainless steel (304L) and...
In France, the spent nuclear fuel reprocessing involves the use of nitric acid at various concentrat...
Dans le procédé de traitement du combustible nucléaire usé, de l’acide nitrique concentré est utilis...
International audienceIn France, the spent nuclear fuel reprocessing involves the use of nitric acid...
The objective of this work is to study the corrosion mechanisms involved on a stainless steel (SS) c...
The objective of this study is to characterize the oxidation behavior of 304L stainless steel (SS) i...
The present work focuses on the investigation of the physico-chemical mechanisms leading to the mass...
International audienceIn France, the recycling of nuclear waste fuels involves theuse of hot concent...
L’objectif de ce travail est d’étudier les mécanismes de corrosion mis en jeu sur un acier inoxydabl...
L'objectif de cette thèse est de caractériser le comportement en oxydation de l'acier inoxydable aus...
L’objectif de ces travaux est de comprendre et modéliser le comportement en corrosion de l’acier Ura...
Steels comprise the largest class of metal-based materials encountered on nuclear sites. An understa...
International audienceIn France, the spent nuclear fuel reprocessing is carried out using the PUREX ...
This work aims at understanding the corrosion behavior of the Uranus S1N stainless steel (SS) in hot...
International audienceZirconium is used as material for various applications in spent nuclear fuel r...
This work describes the phenomena of the electrochemical coupling between stainless steel (304L) and...