China achieves the world’s longest high confinement fusion discharge

The EAST machine. Source: Institute of Plasma Physics Chinese Academy of Sciences

The Institute of Plasma Physics at Chinese Academy of Sciences have set a new world record in fusion by achieving 101.2 seconds in the so-called H-mode confinement regime in a fusion reactor on the 3rd of July.

The experiment was conducted on Experimental Advanced Superconducting Tokamak (EAST) reactor at the Institute of Physical Science in Hefei, China.

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First first-principles-based simulation of a transition to high-confinement fusion plasma on Titan supercomputer

Simulation was performed on the Titan supercomputer. Source: Oak Ridge Leadership Computing Facility.

For the first time, scientists have been able to simulate the spontaneous transition of turbulence at the edge of a fusion plasma to the high-confinement mode (H-mode) that sustains fusion reactions. The detailed simulation is the first basic physics, or first-principles-based, modeling with few simplifying assumptions.

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Fusion students perfect their skills at the 4th BSC Severo Ochoa Doctoral Symposium

Felipe Nathan de Oliveira

From the 2nd to the 4th May, three members of the Fusion Group at BSC participated in the 4th Severo Ochoa Doctoral Symposium, two of them as Poster Presenters and one as volunteer to help its organization.

The goal of the Doctoral Symposium is twofold. On the one hand, it aims to provide a framework to share the research results that form the theses being developed by young researchers and postgraduate students at BSC. On the other hand, it offers training sessions on topics and skills that may be useful to future researchers and professionals.

Felipe Nathan de Oliveira, a Master student working in our fusion group, presented his work on “Stabilization of microturbulence by fast ions”. His poster is part of an ongoing investigation aiming to find evidence of electromagnetic stabilization of Ion Temperature Gradients, a microturbulence found in tokamak-like fusion reactors.

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Severo Ochoa mobility brings fusion experts to BSC

Dr Hauke Doerk (IPP, Germany) giving a lecture as part of his two-week stay at BSC.

Over the past couple of weeks, our Fusion group has counted with the visits of two Fusion Scientists from United States and Germany under the Severo Ochoa mobility program of Barcelona Supercomputing Center (BSC). The program aims at enhancing partnerships between BSC and other institutions through grants for ongoing and incoming researchers.

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