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Specialists at the GI Budker Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences (INP SB RAS) together with teams from other scientific organisations are testing boron carbide as a coating for the walls of the International Experimental Thermonuclear Reactor (ITER) under construction in France. Plasma burning during a thermonuclear reaction occurs at extremely high temperatures which can damage the walls of the reactor. Research is underway to find a substance that can protect against this damage.
- Source: NEI Magazine
- Date: Wednesday, 03 January 2024
- Original article: neimagazine.com/news/newsrussian-physicists-test-boron-carbide-as-wall-coating-for-iter-reactor-11406053
The International Thermonuclear Experimental Reactor (ITER) fusion project's council has put back for a year an announcement on its updated timeline for the project - and is proposing other changes including switching the plasma-facing "first wall" material from beryllium to tungsten.
- Source: World Nuclear News
- Date: Wednesday, 28 June 2023
- Original article: world-nuclear-news.org/Articles/ITER-delays-revision-of-project-s-timeline
Researchers at Russia’s NRNU MEPhI (National Research University - Moscow Power Engineering Institute) are investigating the accumulation of helium and deuterium in promising "smart" W-Cr-Y alloys for use in thermonuclear reactors. The results of the study were published in the Journal of Nuclear Materials. The interaction of plasma with the inner wall of a fusion reactor are a major obstacle to achieving fusion energy, explained Zori Arutyunyan, Candidate of Physical & Mathematical Sciences, and Junior Researcher at MEPhI’s Department of Plasma Physics.
- Source: NEI Magazine
- Date: Wednesday, 17 May 2023
- Original article: neimagazine.com/news/newsrussian-scientists-develop-smart-alloys-for-fusion-reactors-10853285
A Chinese tokamak device has set a new world record for a steady-state high-constraint mode plasma operation and German researchers have discovered a way to build smaller and cheaper fusion reactors. Meanwhile a US Government Accountability Office report on achieving commercial fusion cautions that several challenges must still be overcome.
- Source: World Nuclear News
- Date: Friday, 14 April 2023
- Original article: world-nuclear-news.org/Articles/Chinese-and-German-milestones-in-fusion-research
Experiments conducted at the United Kingdom Atomic Energy Authority’s (UKAEA’s) Joint European Torus (JET) in Culham have managed to achieve “clean” plasma by creating a heat barrier.
- Source: NEI Magazine
- Date: Wednesday, 01 March 2023
- Original article: neimagazine.com/news/newsclean-plasma-demonstrated-at-jet-10636106