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General Atomics (GA) of the USA and Tokamak Energy of the UK have agreed to collaborate in the area of high temperature superconducting (HTS) technology for fusion energy and other industry applications. Meanwhile, Germany's Max Planck Institute for Plasma Physics will work with Proxima Fusion to further develop the stellarator concept.
- Source: World Nuclear News
- Date: Wednesday, 31 May 2023
- Original article: world-nuclear-news.org/Articles/Collaborations-announced-for-fusion-projects
Scientists at Germany’s Max Planck Institute for Plasma Physics (IPP) on 25 June reported a new record performance at the Wendelstein 7-X stellerator, which began operation in 2015. Earlier experiments saw the plasma in the reactor achieve higher temperatures and densities than ever before, and now the records have been broken again in a new test with upgraded components. Like the tokamak, the stellarator uses large superconducting magnets to suspend hydrogen plasma and heat it to the temperatures and pressures needed to fuse hydrogen into helium. The Wendelstein 7-X has 50 superconducting magnet coils some 3.5 metres high. However, while the tokamak confines plasma in a doughnut shaped torus, the stellarator traps the plasma in a twisting spiral shape, which is designed to cancel out instabilities in the suspended plasma.
- Source: NEI Magazine
- Date: Thursday, 28 June 2018
- Original article: neimagazine.com/news/newsnew-record-results-for-german-stellerator-6224550