JET-C(98)50
Diagnostic Experience during DeuteriumTritium Experiments in JET, Techniques and Measurements
During 1997, JET was operated for an extensive period using a DT mixture. One of the areas of concern in the preparation for this phase was the interface of diagnostic systems to the vacuum vessel in a tritium environment. The experience obtained on diagnostic systems and the methods of measurement of the tritium concentration are described in this paper.