JET to validate a key computing system for ITER

Team working (photo by iter.org)

A key computing system for the ITER international fusion device has been installed in the JET tokamak and is now being validated on an operational fusion experiment ahead of ITER’s start-up in 2025.

This computing system is the ITER synchronous databus network and it is a core part of the plasma control system. It consists of “a high performance software/hardware stack for interconnecting diagnostic and control systems on a tokamak”, Adam Stephen, CODAS project manager at Culham, explains.

Read more

First results of NSTX-U

The new NSTX-U center stack (photo by Elle Starkman/PPPL).

Researchers from the Princeton Plasma Physics Laboratories (PPPL) presented first results from the research on the National Spherical Torus Experiment Upgrade (NSTX-U) at the 26th International Atomic Energy Agency Conference (IAEA) in Kyoto, Japan.

The upgrade finished in May 2016 made the NSTX-U the most powerful fusion facility of its kind, since it doubled the magnetic field strength, plasma current and heating power capability of the predecessor facility. To achieve this the central stack (solenoid) was widened.

Read more

New flexible neutral particle beam system for improved control of fusion energy

DIII-D (photo by GA).

Researchers working at the DIII-D National Fusion Facility at General Atomics (GA), in collaboration with scientists from University of California-Irvine and Princeton Plasma Physics Laboratory, have created an important new tool for controlling energy-producing plasma in fusion devices. This work will be published in the January 2017 edition of Nuclear Fusion.

Read more

New Record for a Fusion Reactor

mit-alcator-record-1_0
Interior of Alcator C-Mod reactor (Bob Mumgaard. PSFC)

A new world record for plasma pressure has been achieved in the Alcator C-Mod tokamak nuclear fusion reactor located at MIT Plasma Science and Fusion Center (PSFC).

The new record raises the mark to 2.05 atmospheres, that is a 15 percent improvement over the previous record of 1.77 atmospheres, obtained in the same fusion reactor in 2005.

Read more

Meeting of High Level Support Team

p_20161006_171056

On 6 October 2016, our Fusion group member Xavier Sáez visited the Max-Planck-Institut für Plasmaphysik, Garching, Germany, to participate in the meeting of the EUROfusion High Level Support Team (HLST).

Xavier has presented the work developed in the group to improve the performance of SFINCS code. This code is a novel drift-kinetic solver which can be used to predict neoclassical flows in 3D magnetic configurations.

Read more