PT Lang, GD Conway, T Eich, L Fattorini… - Nuclear …, 2004 - iopscience.iop.org
In ASDEX Upgrade, experimental efforts aim to establish pace making and mitigation of type- I edge localized modes (ELMs) in high confinement mode (H-mode) discharges. Injection of …
PT Lang, K Gal, J Hobirk, S Kalvin… - Plasma physics and …, 2006 - iopscience.iop.org
An experimental study is performed to investigate the underlying physics of ELM triggering by imposing local perturbations at the plasma edge. Deuterium is injected during type-I …
Injection of cryogenic deuterium pellets has been successfully applied in ASDEX Upgrade for external edge localized mode (ELM) frequency control in type-I ELMy H-mode discharge …
PT Lang, P Cierpka, J Harhausen, M Kaufmann… - Fusion engineering and …, 2007 - Elsevier
A main challenge for fusion research oriented pellet launcher systems is the control of the plasma edge region, especially of the possibly dangerous edge localized modes (ELMs) …
W Suttrop, O Gehre, JC Fuchs… - Plasma physics and …, 1998 - iopscience.iop.org
Particle and energy losses due to type-I edge-localized modes (ELMs) and the effect of H- mode pedestal parameters on global confinement are studied for H-Mode discharges in …
LD Horton, GD Conway, AW Degeling… - Plasma physics and …, 2004 - iopscience.iop.org
A variety of techniques are being tested on ASDEX Upgrade for avoiding or reducing the divertor energy load caused by ELMs. Quiescent H-mode operation has been improved by …
H Urano, W Suttrop, LD Horton… - Plasma physics and …, 2003 - iopscience.iop.org
Characteristics of edge-localized mode (ELM) energy and particle losses in type-I ELMy H- mode plasmas on ASDEX Upgrade are investigated by a large data set with as much as …
PT Lang, AW Degeling, JB Lister… - Plasma physics and …, 2004 - iopscience.iop.org
Magnetic triggering of edge localized modes (ELMs) was reported first from TCV in ohmic plasmas showing type-III ELMs. This method, showing successful locking of the ELM …
Typical ELMy H-mode discharges have been achieved on the HL-2A tokamak with combined auxiliary heating of NBI and ECRH. The minimum power required is about 1.1 …