Infrared imaging systems for wall protection in the W7-X stellarator (invited) von Jakubowski, Marcin, Drewelow, Peter, Fellinger, Joris, Puig Sitjes, Aleix, Wurden, Glen, Ali, Adnan, Biedermann, Christoph, Cannas, Barbara, Chauvin, Didier, Gamradt, Marc, Greve, Henry, Gao, Yu, Hathiramani, Dag, König, Ralf, Lorenz, Axel, Moncada, Victor, Niemann, Holger, Ngo, Tran Thanh, Pisano, Fabio, Sunn Pedersen, Thomas

Volltext

Key results from the first plasma operation phase and outlook for future performance in Wendelstein 7-X von Sunn Pedersen, Thomas, Dinklage, Andreas, Turkin, Yuriy, Wolf, Robert, Bozhenkov, Sergey, Geiger, Joachim, Fuchert, Golo, Bosch, Hans-Stephan, Rahbarnia, Kian, Thomsen, Henning, Neuner, Ulrich, Klinger, Thomas, Langenberg, Andreas, Trimiño Mora, Humberto, Kornejew, Petra, Knauer, Jens, Hirsch, Matthias, Pablant, Novimir

Volltext

First results from divertor operation in Wendelstein 7-X von Pedersen, Thomas Sunn, König, Ralf, Krychowiak, Maciej, Jakubowski, Marcin, Baldzuhn, Jürgen, Bozhenkov, Sergey, Fuchert, Golo, Langenberg, Andreas, Niemann, Holger, Zhang, Daihong, Rahbarnia, Kian, Bosch, Hans-Stephan, Kazakov, Yevgen, Brezinsek, Sebastijan, Gao, Yu, Pablant, Novimir

Volltext

Debye screening and injection of positrons across the magnetic surfaces of a pure electron plasma in a stellarator von Durand de Gevigney, Benoit, Sunn Pedersen, Thomas, Boozer, Allen H.

Volltext

Physics-regularized neural network of the ideal-MHD solution operator in Wendelstein 7-X configurations von Merlo, Andrea, Böckenhoff, Daniel, Schilling, Jonathan, Lazerson, Samuel Aaron, Pedersen, Thomas Sunn

Volltext

Improvement in the simulation tools for heat distribution predictions and control of baffle and middle divertor loads in Wendelstein 7-X von Gao, Yu, Feng, Yuhe, Endler, Michael, Jakubowski, Marcin W., Geiger, Joachim, Bozhenkov, Sergey, Puig Sitjes, Aleix, Pisano, Fabio, Dhard, Chandra Prakash, Naujoks, Dirk, Krychowiak, Maciej, Otte, Matthias, König, Ralf, Zhang, Daihong, Schlisio, Georg, Wenzel, Uwe, Sunn Pedersen, Thomas

Volltext

Preliminary Design of Imaging Bolometer Fields of View for Wendelstein7-X von PETERSON, Byron J., MUKAI, Kiyofumi, SANO, Ryuichi, KOJIMA, Haruki, Group, LHD Experiment, ZHANG, Daihong, JAKUBOWSKI, Marcin, KRYCHOWIAK, Maciej, FENG, Yuhe, KOENIG, Ralf, PEDERSEN, Thomas Sunn, Group, the W7-X Experiment

Volltext

Laser-induced breakdown spectroscopy for Wendelstein 7-X stellarator limiter tile analysis von Li, Cong, Gierse, Niels, Oelmann, Jannis, Brezinsek, Sebastijan, Rasinski, Marcin, Prakash Dhard, Chandra, Sunn Pedersen, Thomas, König, Ralf, Liang, Yunfeng, Ding, Hongbin, Linsmeier, Christian

Volltext

Numerical investigation of electron trajectories in the Columbia Non-neutral Torus von Durand de Gevigney, Benoit, Sunn Pedersen, Thomas, Boozer, Allen H.

Volltext

A Kalman filter for feedback control of rotating external kink instabilities in the presence of noise von Hanson, Jeremy M., De Bono, Bryan, Levesque, Jeffrey P., Mauel, Michael E., Maurer, David A., Navratil, Gerald A., Pedersen, Thomas Sunn, Shiraki, Daisuke, James, Royce W.

Volltext

Large density variation predicted along the magnetic axis for cold electron plasmas in the Columbia Nonneutral Torus (CNT) von Lefrancois, Remi G., Pedersen, Thomas Sunn

Volltext

Ion accumulation in an electron plasma confined on magnetic surfaces von Berkery, John W., Marksteiner, Quinn R., Pedersen, Thomas Sunn, Kremer, Jason P.

Volltext

Numerical investigation of three-dimensional single-species plasma equilibria on magnetic surfaces von Lefrancois, Remi G., Pedersen, Thomas Sunn, Boozer, Allen H., Kremer, Jason P.

Volltext

First measurements of error fields on W7-X using flux surface mapping a von Lazerson, Samuel A., Otte, Matthias, Bozhenkov, Sergey, Biedermann, Christoph, Pedersen, Thomas Sunn

Volltext

Proof of concept of a fast surrogate model of the VMEC code via neural networks in Wendelstein 7-X scenarios von Merlo, Andrea, Böckenhoff, Daniel, Schilling, Jonathan, Höfel, Udo, Kwak, Sehyun, Svensson, Jakob, Pavone, Andrea, Lazerson, Samuel Aaron, Pedersen, Thomas Sunn

Volltext

Reconstruction of magnetic configurations in W7-X using artificial neural networks von Böckenhoff, Daniel, Blatzheim, Marko, Hölbe, Hauke, Niemann, Holger, Pisano, Fabio, Labahn, Roger, Pedersen, Thomas Sunn

Volltext

Performance of new crystal cathode pressure gauges for long-pulse operation in the Wendelstein 7-X stellarator von Wenzel, Uwe, Schlisio, Georg, Mulsow, Matthias, Pedersen, Thomas Sunn, Singer, Martin, Marquardt, Mirko, Pilopp, Dirk, Rüter, Nils

Volltext

Neural network performance enhancement for limited nuclear fusion experiment observations supported by simulations von Blatzheim, Marko, Böckenhoff, Daniel, Hölbe, Hauke, Pedersen, Thomas Sunn, Labahn, Roger

Volltext

Stable heat and particle flux detachment with efficient particle exhaust in the island divertor of Wendelstein 7-X von Schmitz, Oliver, Feng, Y., Jakubowski, M., König, R., Krychowiak, M., Otte, M., Reimold, F., Barbui, T., Biedermann, C., Bozhenkov, S., Brezinsek, S., Buttenschön, B., Brunner, K.J., Drewelow, P., Effenberg, F., Flom, E., Frerichs, H., Ford, O., Fuchert, G., Gao, Y., Gradic, D., Grulke, O., Hammond, K. C., Hergenhahn, U., Höfel, U., Knauer, J., Kornejew, P., Kremeyer, T., Niemann, H., Pasch, E., Pavone, A., Perseo, V., Rudischhauser, L., Schlisio, G., Sunn Pedersen, T., Wenzel, U., Winters, V., Wurden, G.A., Zhang, D., W7-X team, the

Volltext

Publisher’s Note: “Performance of new crystal cathode pressure gauges for long-pulse operation in the Wendelstein 7-X stellarator” [Rev. Sci. Instrum. 90, 123507 (2019)] von Wenzel, Uwe, Schlisio, Georg, Mulsow, Matthias, Pedersen, Thomas Sunn, Singer, Martin, Marquardt, Mirko, Pilopp, Dirk, Rüter, Nils

Volltext