Atomic and plasma-material interaction data for fusion. V. 15

Current designs for nuclear fusion reactors call for the use of the hydrogen isotopes deuterium and tritium as the fuel for energy producing fusion reactions. The use of tritium must be carefully controlled due to its cost and radioactivity, and there will be strict limits on the tritium inventory in fusion experiments or in a reactor. These concerns led the IAEA Nuclear Data Section to organize a coordinated research project on the tritium inventory in fusion reactors, which brought together specialists in fusion materials and plasma-material interaction for exchange of information and coordination of research activities on the interaction of tritium with plasma-facing materials. This volume of Atomic and Plasma-Material Interaction Data for Fusion is a result of that project. The key topics are tritium retention in fusion wall materials, measurements of tritium inventory and means to remove trapped tritium.