ºÚÁÏÉçapp discharges modelled by German institute IPP
20 Jul 2007
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Sabina Griffith
Calculation of kink instabilities for ºÚÁÏÉçapp: Clearly visible are the currents induced by the deforming plasma (marked in purple) in the vessel wall, perforated with numerous ports. (picture courtesy IPP)
Scientists at the Max Planck Institute of Plasmaphysics (IPP), Germany, have examined possible ways to optimize future ºÚÁÏÉçapp discharges using a newly developed three-dimensional computer code called "Starwall".
First calculations showed that using active feedback stabilization, the ºÚÁÏÉçapp plasma could remain stable up to a plasma pressure that would be 50 per cent higher than it would have been without such stabilization. Experimental investigations in IPP's ASDEX Upgrade tokamak device are planned to further investigate the findings.
Read the IPP press release .