The state of the art for DEMO

A special issue of the scientific journal Fusion Engineering & Design presents the state of the art in designing Europe’s demonstration fusion power plant DEMO.

Horizon EUROfusion event announces start of conceptual power plant design

At a livestreamed event in Brussels on 5 July 2022, EUROfusion will celebrate the start of conceptual design activities for Europe’s first demonstration fusion power plant DEMO. This first-of-a-kind fusion device would demonstrate the net production of 300 to 500 megawatts of clean and safe fusion energy to the grid by the middle of the century.

Fusion scientists drive groundwater research forward

Fusion scientists at DIFFER, together with an international team of groundwater researchers, have written a paper on new ways to determine how fast groundwater enters or exits the river. This is directly related to how the temperature in the riverbed changes. By measuring the temperature at different soil depths, they can determine the relevant heat transport parameters. And that is something that is also done frequently in fusion research. An interview with Ricky van Kampen and Matthijs van Berkel.

Breaking a law of fusion

Future devices may be able to reach a higher fuel density – and energy performance – than what was predicted by fusion’s Greenwald limit, say European researchers.

“A bet became unavoidable”

The terms of a wager between two prominent plasma physicists drawn on a napkin 34 years ago were fulfilled last week when Robert Goldston, a former director of the U.S. Department of Energy’s Princeton Plasma Physics Laboratory, presented a plaque to his friend Jean Jacquinot, former director of the Joint European Torus (JET), EUROfusion’s flagship fusion experiment.

ITER achieves big vacuum vessel lift

The distance was short but the challenge daunting: on Thursday 5 May, the first section of the ITER plasma chamber was lifted 50 centimetres above its supports. What made this first-of-a-kind operation particularly delicate was the nature of the load (a 1,380-tonne, 18-metre-tall assembly) and the extreme precision its handling required.