Vaughan Thompson Russell Eaton Rene Raffray Konstantin Egorov
Remote maintenance in fusion machines such as JET and ITER relies on sliding interfaces such as bolted joints. Experience in JET, where removal torques much higher than installation values with uncoated bolts is commonplace, led to the installation of experimental bolted assemblies in 2015: the first of its kind in JET. These assemblies included so…
Preprint PublishedC. N. Lashmore-Davies D. A. Russell
The stability of the ion hybrid wave in a plasma containing two thermal ion species present in comparable proportions and a low density population of superthermal alpha-particles is analyzed. A simple, model distribution function consisting of a ring distribution in the perpendicular velocity and a Maxwellian in the parallel velocity is used for th…
PublishedC. N Lashmoredavies D. A. Russell
The propagation of the ion hybrid wave in a deuteriumtritium plasma and in the presence of a small population of fusion alphaparticles is analysed. A non-thermal distribution of alpha-particles is considered which is relevant to their distribution before they have slowed down. Non-thermal distributions are also relevant to large excursion orbit alp…
Published