Characterisation of Local ICRF Heat Loads on the JET ILW

Characterisation of Local ICRF Heat Loads on the JET ILW

Characterisation of Local ICRF Heat Loads on the JET ILW 150 150 Mathew

When using Ion Cyclotron Range of Frequency (ICRF) heating, enhanced heat-fluxes are commonly observed on some plasma facing components close to the antennas. Experiments have recently been carried out on JET with the new ITER-Like-Wall (ILW) to characterize the heat flux to the JET ICRF antennas. Using Infra-Red thermography and thermal models of the tiles, heat-fluxes were evaluated from the surface temperature increase during the RF phase of L-mode plasmas.

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01/08/2013