This paper reports on impurity behavior in a set of hybrid discharges with Ne seeding—one of the techniques considered to reduce the power load on reactor walls. A series of experiments carried out with light gas injection on JET with the ITER-Like-Wall (ILW) suggests increased tungsten release and impurity accumulation [C. Challis et al., Europhysics Conference Abstracts 41F, 2.153 (2017)]. The presented method relies mainly on the measurements collected by vacuum-ultra-violet and soft X-ray (SXR) diagnostics including the “SOXMOS” spectrometer and the SXR camera system. Both diagnostics have some limitations. Consequently, only a combination of measurements from these systems is able to provide comprehensive information about high-Z [e.g....
Inconel-600 blocks and stainless steel covers for quartz microbalance crystals from remote corners i...
In the near future the interior materials of JET will be changed to a beryllium wall and tungsten di...
The provision of measurements of metallic impurity densities, Z(eff) and dilution for a large number...
This paper reports on impurity behavior in a set of hybrid discharges with Ne seeding—one of the tec...
High-Z materials as tungsten are intended to be used in future fusion reactors due to their low sput...
This study deals with the comparison of impurity behaviour in pellet and gas fuelled JET-ITER like w...
During the Ohmic Heating Phase of JET operation (June 1983 - September 1984), impurities in the plas...
| openaire: EC/H2020/633053/EU//EUROfusionModeling and experimental investigation of the distributio...
The high resolution X-Ray crystal spectrometer at the JET tokamak has been upgraded with the main go...
With tokamak devices developing towards higher heating powers, and carbon plasma facing components b...
Numerical simulations with the COREDIV code of JET H-mode discharges with 25 MW of auxiliary heating...
The upgraded x-ray crystal spectrometer KX1 on the Joint European Torus (JET) can now measure the M ...
The topic of this thesis is the influence of plasma impurities on the hydrogen retentionin metals, i...
Inconel-600 blocks and stainless steel covers for quartz microbalance crystals from remote corners i...
In the near future the interior materials of JET will be changed to a beryllium wall and tungsten di...
The provision of measurements of metallic impurity densities, Z(eff) and dilution for a large number...
This paper reports on impurity behavior in a set of hybrid discharges with Ne seeding—one of the tec...
High-Z materials as tungsten are intended to be used in future fusion reactors due to their low sput...
This study deals with the comparison of impurity behaviour in pellet and gas fuelled JET-ITER like w...
During the Ohmic Heating Phase of JET operation (June 1983 - September 1984), impurities in the plas...
| openaire: EC/H2020/633053/EU//EUROfusionModeling and experimental investigation of the distributio...
The high resolution X-Ray crystal spectrometer at the JET tokamak has been upgraded with the main go...
With tokamak devices developing towards higher heating powers, and carbon plasma facing components b...
Numerical simulations with the COREDIV code of JET H-mode discharges with 25 MW of auxiliary heating...
The upgraded x-ray crystal spectrometer KX1 on the Joint European Torus (JET) can now measure the M ...
The topic of this thesis is the influence of plasma impurities on the hydrogen retentionin metals, i...
Inconel-600 blocks and stainless steel covers for quartz microbalance crystals from remote corners i...
In the near future the interior materials of JET will be changed to a beryllium wall and tungsten di...
The provision of measurements of metallic impurity densities, Z(eff) and dilution for a large number...