Robust Confinement State Classification with Uncertainty Quantification through Ensembled Data-Driven Methods

Authors: Poels, Yoeri, Venturini, Cristina, Pau, Alessandro, Sauter, Olivier, Menkovski, Vlado, team, the TCV, team, the WPTE

Subject Terms: Physics - Plasma Physics, Computer Science - Computer Vision and Pattern Recognition, Computer Science - Machine Learning

Access URL: http://arxiv.org/abs/2502.17397

Learning Plasma Dynamics and Robust Rampdown Trajectories with Predict-First Experiments at TCV

Authors: Wang, Allen M., Pau, Alessandro, Rea, Cristina, So, Oswin, Dawson, Charles, Sauter, Olivier, Boyer, Mark D., Vu, Anna, Galperti, Cristian, Fan, Chuchu, Merle, Antoine, Poels, Yoeri, Venturini, Cristina, Marchioni, Stefano, Team, the TCV

Subject Terms: Physics - Plasma Physics, Computer Science - Artificial Intelligence, Computer Science - Machine Learning, Electrical Engineering and Systems Science - Systems and Control

Access URL: http://arxiv.org/abs/2502.12327

An upper pressure limit for low-Z benign termination of runaway electron beams in TCV

Authors: Hoppe, M, Decker, J, Sheikh, U, Coda, S, Colandrea, C, Duval, B, Ficker, O, Halldestam, P, Jachmich, S, Lehnen, M, Reimerdes, H, Paz-Soldan, C, Pedrini, M, Reux, C, Simons, L, Vincent, B, Wijkamp, T, Zurita, M, team, the TCV, Team, the EUROfusion Tokamak Exploitation

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2412.14721

Correlation of the L-mode density limit with edge collisionality

Authors: Maris, Andrew, Rea, Cristina, Pau, Alessandro, Hu, Wenhui, Xiao, Bingjia, Granetz, Robert, Marmar, Earl, team, the EUROfusion Tokamak Exploitation, team, the Alcator C-Mod, team, the ASDEX Upgrade, team, the DIII-D, team, the EAST, team, the TCV

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2406.18442

Expulsion of runaway electrons using ECRH in the TCV tokamak

Authors: Decker, J., Hoppe, M., Sheikh, U., Duval, B. P., Papp, G., Simons, L., Wijkamp, T., Cazabonne, J., Coda, S., Devlaminck, E., Ficker, O., Hellinga, R., Kumar, U., Savoye-Peysson, Y., Porte, L., Reux, C., Sommariva, C., Biwolé, A. Tema, Vincent, B., Votta, L., Team, the TCV, Team, the EUROfusion Tokamak Exploitation

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2404.09900

Modelling of power exhaust in TCV positive and negative triangularity L-mode plasmas

Authors: Tonello, E., Mombelli, F., Février, O., Alberti, G., Bolzonella, T., Durr-Legoupil-Nicoud, G., Gorno, S., Reimerdes, H., Theiler, C., Vianello, N., Passoni, M., team, the TCV, team, the WPTE

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2401.03782

Comparison of detachment in Ohmic plasmas with positive and negative triangularity

Authors: Février, O., Tsui, C. K., Durr-Legoupil-Nicoud, G., Theiler, C., Carpita, M., Coda, S., Colandrea, C., Duval, B. P., Gorno, S., Huett, E., Linehan, B., Perek, A., Porte, L., Reimerdes, H., Sauter, O., Tonello, E., Zurita, M., Bolzonella, T., Sciortino, F., Team, the TCV, Team, the EUROfusion Tokamak Exploitation

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2310.11737

Towards practical reinforcement learning for tokamak magnetic control

Authors: Tracey, Brendan D., Michi, Andrea, Chervonyi, Yuri, Davies, Ian, Paduraru, Cosmin, Lazic, Nevena, Felici, Federico, Ewalds, Timo, Donner, Craig, Galperti, Cristian, Buchli, Jonas, Neunert, Michael, Huber, Andrea, Evens, Jonathan, Kurylowicz, Paula, Mankowitz, Daniel J., Riedmiller, Martin, Team, The TCV

Subject Terms: Physics - Plasma Physics, Computer Science - Machine Learning

Access URL: http://arxiv.org/abs/2307.11546

Parallel flows as a key component to interpret Super-X divertor experiments

Authors: Carpita, M., Février, O., Reimerdes, H., Theiler, C., Duval, B. P., Colandrea, C., Durr-Legoupil-Nicoud, G., Galassi, D., Gorno, S., Huett, E., Loizu, J., Martinelli, L., Perek, A., Simons, L., Sun, G., Tonello, E., Wüthrich, C., team, the TCV

Source: Nucl. Fusion 64 046019 (2024)

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2306.17692

Performance assessment of a tightly baffled, long-legged divertor configuration in TCV with SOLPS-ITER

Authors: Sun, G., Reimerdes, H., Theiler, C., Duval, B. P., Carpita, M., Colandrea, C., Février, O., team, the TCV

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2303.09195

Validation of edge turbulence codes against the TCV-X21 diverted L-mode reference case

Authors: Oliveira, D. S., Body, T., Galassi, D., Theiler, C., Laribi, E., Tamain, P., Stegmeir, A., Giacomin, M., Zholobenko, W., Ricci, P., Bufferand, H., Boedo, J. A., Ciraolo, G., Colandrea, C., Coster, D., de Oliveira, H., Fourestey, G., Gorno, S., Imbeaux, F., Jenko, F., Naulin, V., Offeddu, N., Reimerdes, H., Serre, E., Tsui, C. K., Varini, N., Vianello, N., Wiesenberger, M., Wüthrich, C., Team, the TCV

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2109.01618

Tomographic reconstruction of the runaway distribution function in TCV using multispectral synchrotron images

Authors: Wijkamp, T. A., Perek, A., Decker, J., Duval, B., Hoppe, M., Papp, G., Sheikh, U. A., Classen, I. G. J., Jaspers, R. J. E., team, the TCV, team, the EUROfusion MST1

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2011.00077

Integrated real-time supervisory management for off-normal-event handling and feedback control of tokamak plasmas

Authors: Vu, T., Felici, F., Galperti, C., Maraschek, M., Pau, A., Rispoli, N., Sauter, O., Sieglin, B., team, the TCV, team, the MST1

Subject Terms: Electrical Engineering and Systems Science - Systems and Control

Access URL: http://arxiv.org/abs/2010.16145

A novel hydrogenic spectroscopic technique for inferring the role of plasma-molecule interaction on power and particle balance during detached conditions

Authors: Verhaegh, K, Lipschultz, B, Bowman, C, Duval, B P, Fantz, U, Fil, A, Harrison, J R, Moulton, D, Myatra, O, Wünderlich, D, Federici, F, Gahle, D S, Perek, A, Wensing, M, team, the TCV, team, the EuroFusion MST1

Source: Plasma Phys. Control. Fusion 63 035018 (2021)

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2008.00288

Fluctuation characteristics of the TCV snowflake divertor measured with high speed visible imaging

Authors: Walkden, N. R., Labit, B., Reimerdes, H., Harrison, J., Farley, T., Innocente, P., Militello, F., Team, the TCV, Team, the MST1

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/1809.03206

Impurity seeding for suppression of the near Scrape-Off Layer heat flux feature in tokamak limited plasmas

Authors: Nespoli, F., Labit, B., Furno, I., Theiler, C., Sheikh, U., Tsui, C. K., Boedo, J. A., team, the TCV

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/1712.00951

High resolution density pedestal measurements during edge localized modes by short-pulse reflectometry in the TCV tokamak.

Authors: Cabrera, P A Molina^1,2,3,4, Labit, B², Coda, S², Porte, L², molinaca@mit.edu, team, the TCV⁵

Source: Plasma Physics & Controlled Fusion; Aug2021, Vol. 63 Issue 8, p1-13, 13p

Millimeter-wave beam scattering and induced broadening by plasma turbulence in the TCV tokamak.

Authors: Chellaď, O., Alberti, S., Furno, I., Goodman, T., Maj, O., Merlo, G., Poli, E., Ricci, P., Riva, F., Weber, H., Team, the TCV

Source: Nuclear Fusion; Jun2021, Vol. 61 Issue 6, p1-9, 9p

Subject Terms: OCEAN wave power, ELECTRON density, ELECTRON beams, PLASMA turbulence, TURBULENCE

Plasma confinement mode classification using a sequence-to-sequence neural network with attention.

Authors: Matos, F., Menkovski, V., Pau, A., Marceca, G., Jenko, F., Team, the TCV

Source: Nuclear Fusion; Apr2021, Vol. 61 Issue 4, p1-11, 11p

Subject Terms: PLASMA instabilities, ARTIFICIAL neural networks, DEEP learning, MACHINE learning

Parallel convection and E×B drifts in the TCV snowflake divertor and their effects on target heat-fluxes.

Authors: Tsui, C.K., Boedo, J.A., Galassi, D., Loizu, J., Maurizio, R., Reimerdes, H., Duval, B.P., Février, O., Spolaore, M., Wensing, M., Team, the TCV, Team, the Eurofusion MST1

Source: Nuclear Fusion; Apr2021, Vol. 61 Issue 4, p1-9, 9p

Subject Terms: SNOWFLAKES, ELECTRON distribution, HEAT convection, EDDY flux, HEAT conduction