JRP 07-14
Partners
ContactDr. Lionel DesgrangesCEA- Cadarache DEN/DEC/SA3C/L2EC Bat316, 13108 Saint-Paul lez Durance, France  
|
Measurement of rare gases in UO2Status
GoalsIn this project, several teams will compare their methodology for measuring the rare gas filling bubbles on common samples. The samples, prepared by hot pressing at high pressure will be provided by the CEA. Each team will perform first qualitative measurements and then quantitative measurements. At the end of the project a common statement on the possible methods for measuring rare gases in bubbles should be achieved and developed in a publication. Expected resultsExpected impact on applied issues in the field of nuclear fission energy A common agreement on the methods providing a valuable measurements of gas with bubbles will have a great impact on the nuclear fuel characterisation. The gas behaviour is indeed an indispensable parameter to be modelled for any nuclear fuel. It involved a tremendous quantity of work all around the world. The results, obtained thanks to the selected methods during this project, will provide a part of the experimental background needed for the qualification of any fuel. Moreover, achieved through an European project, the development of experimental method for gas measurement within bubbles will give to the European team a leader position in the international competition. Expected impact on long term integration The measurement of rare gases in bubbles is a real need for the involved teams. They will make alive a community in the field of actinide based materials. Reports |
