Multispectral radiation thermometry is one of the most effective methods to obtain object true
temperature and emissivity information in radiation thermometry. How to improve the …

The status of the literature is reviewed for thermophysical properties of pure polycrystalline
solid and liquid beryllium which constitute input for the modeling of intense plasma–surface …

ITER will operate with a tungsten divertor, a material featuring surface morphology changes
when exposed to helium plasmas, in particular the formation of the so called tungsten fuzz …

The consequences of tungsten (W) melting on divertor lifetime and plasma operation are
high priority issues for ITER. Sustained and controlled W-melting experiment has been …

This paper summarizes the emissivity measurements performed on the plasma-facing units
(PFU) of the WEST lower divertor during the first phase of WEST running with a mix of …

In this paper, a method was developed to estimate in-situ the emissivity of the W-coated
graphite divertor tiles in the WEST tokamak. This method is based on the double heating …

WEST is a full W tokamak with an extensive set of diagnostics for heat load measurements
especially in the lower divertor. It is composed by infrared thermography, thermal …

Plasma disruptions in a commercial-scale tokamak will impose high magnitude, short-
duration thermal loads on its plasma-facing first wall. Despite a plethora of mitigation …

The surface temperature of a tungsten surface facing hot hydrogen plasma is evaluated,
thanks to 1d/3v particle-in-cell simulations in floating wall conditions. At each iteration, the …

Nano-tendril bundles (NTBs) are known to be formed on tungsten by helium plasma
exposure with additional neon impurity gas. In this study, the annealing experiments were …