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Summit, the world's fastest supercomputer recently launched at the Oak Ridge National Laboratory (ORNL) in the US, will be instrumental in accelerating fusion research.

The new supercomputer takes computing powers to new heights. Summit can perform 200 petaflops per second: that is 200 quadrillion calculations, eight times more than the previous record-holder at ORNL, Titan. The massive machine—weighing more than a commercial aircraft—is also the world's largest computer equipped with artificial intelligence ... a machine whose software will write new software.

Harnessing Summit's capabilities in machine learning and simulation as well as in artificial intelligence and deep learning will allow researchers to accelerate scientific discovery in many fields, including fusion. 

For more information on Summit read the ORNL news release and the NVIDIA blog post .

Fusion in Europe's second edition this year is filled to the brim with interesting articles. Take the report about the latest experiment at the Dutch Institute for Fundamental Energy Research (DIFFER). Their linear plasma generator Magnum-PSI has set a new record for the longest exposure of any material to the harsh plasma conditions in a fusion device.

A high vacuum is crucial for the fusion reaction to take place —Fusion in Europe spoke to German supplier Lybold about how they deliver custom-made vacuum solutions to Europe's fusion devices, including ITER.

"Now is the best time to be at JET," says Eva Belonohy who contributes to preparations for the second deuterium-tritium campaign at JET in over 20 years, planned for 2019 and 2020. She organized a recent workshop for fusion scientists, to share JET's latest features such as its enhanced heating powers and diagnostics or its ITER-like wall made of beryllium and tungsten.

The latest edition of Fusion in Europe also includes a report from the recent inauguration of SPIDER, the largest ion beam source in the word, in Padova, Italy; introduces award-winning young fusion expert Wei Zhang; and shows an example of how the enthusiasm for fusion can be passed on from one generation to the next within one family.

To read the current edition of Fusion in Europe click .