ERO modeling and sensitivity analysis of locally enhanced beryllium erosion by magnetically connected antennas

Peer reviewe

Quartz micro-balance results of pulse-resolved erosion/deposition in the JET-ILW divertor

Proceedings of the 22nd International Conference on Plasma Surface Interactions 2016, 22nd PSIA set of quartz crystal microbalances (QMB) was used at JET with full carbon wall to monitor mass erosion/deposition rates in the remote areas of the divertor. After introduction of the ITER- like wall (ILW) in JET with beryllium main wall and tungsten divertor, strong reduction of the material deposition and accompanied fuel retention was observed. Therefore the existing QMB electronics have been modified to improve the accuracy of frequency measurements by a factor of ten down to 0.1Hz which corresponds to 1.4ngcm−2. The averaged deposition rates of 1.2–3ngcm−2s−1 and erosion rates of 5.6–8.1ngcm−2s−1 were observed in the inner divertor of JET -ILW with the inner strike point positions close to the bottom edge of vertical tile 3 and at the horizontal tile 4 respectively. The erosion with averaged rates of ≈2.1ngcm−2s−1 and ≈120ngcm−2s−1 were observed in the outer divertor for the outer strike point positions at tile 5 and tile 6 respectively.Peer reviewe

Synthetic spectra of BeH, BeD and BeT for emission modeling in JET plasmas

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Real-time implementation with FPGA-based DAQ system of a probabilistic disruption predictor from scratch

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On the role of finite grid extent in SOLPS-ITER edge plasma simulations for JET H-mode discharges with metallic wall

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First observation of the depolarization of Thomson scattering radiation by a fusion plasma

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