Abstract The JET ITER-Like Wall experiment (JET-ILW) provides an ideal test bed to
investigate plasma-surface interaction (PSI) and plasma operation with the ITER plasma …

Feedback control of the divertor power load by means of nitrogen seeding has been
developed into a routine operational tool in the all-tungsten clad ASDEX Upgrade tokamak …

As part the DTE2 campaign in the JET tokamak, we conducted a parameter scan in T and
DT complementing existing pulses in H and D. For the different main ion masses, type-I …

Installation of the ITER-like Wall (ILW) in JET, has allowed a direct comparison of operation
with all carbon plasma facing components (PFCs) to an all metal beryllium/tungsten first-wall …

Operation with all tungsten plasma facing components has become routine in ASDEX
Upgrade. The conditioning of the device is strongly simplified and short glow discharges are …

With tokamak devices developing towards higher heating powers, and carbon plasma facing
components being increasingly replaced by high-Z materials like tungsten, impurity seeding …

A present topic of high interest in magnetic fusion is the “gap” between near-term and long-
term concepts for high heat flux components (HHFC), and in particular for divertors. This …

The W-transport in the core plasma of JET is investigated experimentally by deriving the W-
concentration profiles from the modelling of the signals of the soft x-ray cameras. For the …

Following the completion in May 2011 of the shutdown for the installation of the beryllium
wall and the tungsten divertor, the first set of JET campaigns have addressed the …

Abstract The ASDEX Upgrade (AUG) programme is directed towards physics input to critical
elements of the ITER design and the preparation of ITER operation, as well as addressing …