Dans les centrales nucléaires à eau sous pression, les Résines Echangeuses d'Ions (REI) sont utilisées dans les circuits d'épuration. Dans le cadre de cette thèse, une étude qualitative a été réalisée afin de prédire les tendances du comportement d'une REI dans le cadre de son utilisation en condition centrale nucléaire. Fort des résultats de cette étude, nous avons cherché à caractériser quantitativement le comportement des REI en colonne. Pour cela, nous avons utilisé des solutions analytiques mais ces dernières se sont révélées valables uniquement dans des cas particuliers. Afin de trouver une solution générale, nous nous sommes donc tournés vers une solution numérique : OPTIPUR. En vue de la valider et aussi de mieux comprendre la cinét...
Chemistry can influence dose rates by two aspects: chemistry conditions applied in the primary circu...
Dans le circuit secondaire d'un REP, certains phénomènes comme la séquestration peuvent entraîner un...
The main objective of this thesis was to study on Cd removal from phosphoric acid solution using bot...
In pressurized water reactor, ion exchange resins (IER) are used in systems purification. In this th...
Full text also available through the open access International Journal of Engineering and Applied Sc...
Co-encadrant de thèse : Laurent DE WINDTThe fluids flowing through the circuits of nuclear power pla...
In nuclear power plants, the water contained in different circuits is purified by passing through io...
Resins are used in nuclear power plants for water ultrapurification. Two approaches are considered i...
The process of ion exchange is one of the most common ways of removing unwanted or damaging ions fro...
International audienceExperiments performed under chemical and flow conditions representative of pre...
The spherical Resorcinol-Formaldehyde and hypothetical spherical SuperLig(r) 644 ion-exchange resins...
This paper addresses the stability of commercial cation exchangers when in contact with nitric acid ...
A novel high-throughout (HTR) ion-exchange (IEX) resin workflow has been developed for characterizin...
Chemistry can influence dose rates by two aspects: chemistry conditions applied in the primary circu...
Dans le circuit secondaire d'un REP, certains phénomènes comme la séquestration peuvent entraîner un...
The main objective of this thesis was to study on Cd removal from phosphoric acid solution using bot...
In pressurized water reactor, ion exchange resins (IER) are used in systems purification. In this th...
Full text also available through the open access International Journal of Engineering and Applied Sc...
Co-encadrant de thèse : Laurent DE WINDTThe fluids flowing through the circuits of nuclear power pla...
In nuclear power plants, the water contained in different circuits is purified by passing through io...
Resins are used in nuclear power plants for water ultrapurification. Two approaches are considered i...
The process of ion exchange is one of the most common ways of removing unwanted or damaging ions fro...
International audienceExperiments performed under chemical and flow conditions representative of pre...
The spherical Resorcinol-Formaldehyde and hypothetical spherical SuperLig(r) 644 ion-exchange resins...
This paper addresses the stability of commercial cation exchangers when in contact with nitric acid ...
A novel high-throughout (HTR) ion-exchange (IEX) resin workflow has been developed for characterizin...
Chemistry can influence dose rates by two aspects: chemistry conditions applied in the primary circu...
Dans le circuit secondaire d'un REP, certains phénomènes comme la séquestration peuvent entraîner un...
The main objective of this thesis was to study on Cd removal from phosphoric acid solution using bot...