Publications of C. P. Dhard

Äkäslompolo, S.; Bozhenkov, S.; Kazakov, Y.; Harder, N. d.; Hartmann, D.; Dhard, C. P.; Mayer, M.; McNeely, P.; Rust, N.; Poloskei, P. Z. et al.; Jansen van Vuuren, A.; Neelis, T. W. C.; Ford, O.; Vano, L.; Geiger, B.; Schmitt, J.; Ogawa, K.; Isobe, M.; Killer, C.; Drewelow, P.; Gao, Y.; Ali, A.; Fellinger, J.; Hathiramani, D.; Jakubowski, M.; Niemann, H.; Wurden, G.; Pisano, F.; Puig Sitjes, A.; Sleczka, M.; Geiger, J.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Results from the first W7-X fast ion experiments. 19th Coordinated Working Group Meeting, Berlin (2019)

Brezinsek, S.; Jakubowski, M.; König, R.; Schmitz, O.; Masuzaki, S.; Brakel, R.; Dhard, C. P.; Dittmar, T.; Effenberg, F.; Goriaev, A. et al.; Mayer, M.; Motojima, G.; Naujoks, D.; Rack, M.; Wang, E.; Wauters, T.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Plasma-surface interaction in the stellarator W7-X operating with inertially cooled graphite plasma-facing components. 19th International Conference on Fusion Reactor Materials (ICFRM-19), La Jolla, CA (submitted)

Dinklage, A.; Bernert, M.; Biedermann, C.; Bosch, H.-S.; Brezinsek, S.; Dhard, C. P.; Fuchert, G.; Gates, D.; Giannone, L.; Ohdachi, S. et al.; Lunsford, R.; Maier, D.; Miyazawa, J.; Naujoks, D.; Peterson, B.; Siccinio, M.; Suzuki, C.; Szepesi, T.; Tamura, N.; Wirtz, M.; Wolf, R. C.; Yamada, H.; Zanini, M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society; LHD Experiment Team; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society: Sudden loss of stored energy in tokamaks and stellarators. 6th IAEA DEMO Programme Workshop (DPWS-6), Moscow (submitted)

Mayer, M.; Balden, M.; Brezinsek, S.; Burwitz, V. V.; Dhard, C. P.; Dudek, A.; Ehrke, G.; Gao, Y.; Guimaraes, R.; Hiret, P. et al.; Klose, S.; König, R.; Krause, M.; Laube, R.; Laux, M.; Manhard, A.; Naujoks, D.; Neu, R.; Oelmann, J.; Ruset, C.; Silva, T. S.; Yi, R.; Zhao, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Material erosion and deposition on the divertor and vessel walls of W7-X. 17th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-17), Eindhoven (submitted)

Mayer, M.; Balden, M.; Brezinsek, S.; Burwitz, V. V.; Dhard, C. P.; Elgeti, S.; Guitart Corominas, M.; Hiret, P.; Naujoks, D.; Neu, R. et al.; Oelmann, J.; Schmidt-Dencker, J. H.; Silva, T. F.; Zhao, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Material erosion, deposition and transport in the divertor region of W7-X. 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 24) (virtual), Jeju (submitted)

Motojima, G.; Masuzaki, S.; Dhard, C. P.; Krause, M.; Naujoks, D.; Hayashi, Y.; Brezinsek, S.; EAST Team: Optical reflection coeffcient measurements for the identification of deposition layer in LHD and W7-X. 9th International Workshop on "Stochasticity in Fusion Plasmas (SFP)" – 3D Physics in Stellarators and Tokamaks, Bad Honnef (2019)

Naujoks, D.; Jakubowski, M.; Endler, M.; Baldzuhn, J.; Biedermann, C.; Brakel, R.; Dhard, C. P.; Gao, Y.; Drewelow, P.; König, R. et al.; Krause, M.; Puig Sitjes, A.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Loads on plasma wall components in W7-X and corresponding limits. 9th International Workshop on "Stochasticity in Fusion Plasmas (SFP)" – 3D Physics in Stellarators and Tokamaks, Bad Honnef (submitted)

Wang, E. H.; Brezinsek, S.; Sereda, S.; Buttenschön, B.; Barbui, T.; Dhard, C. P.; Endler, M.; Ford, O.; Flom, E.; Hammond, K. C. et al.; Jakubowski, M.; Krychowiak, M.; Kornejew, P.; König, R.; Liang, Y.; Mayer, M.; Naujoks, D.; Neubauer, O.; Oelmann, J.; Rasinski, M.; Winters, V. R.; Goriaev, A.; Wauters, T.; Wei, Y. L.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impurity sources and fluxes in W7-X: from the plasma-facing components to the edge layer. 17th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-17), Eindhoven (submitted)

Li, C.; Li, C.; Oelmann, J.; Brezinsek, S.; Rasinski, M.; Dhard, C. P.; König, R.; Neubauer, O.; Linsmeier, C.; Ding, H.-B. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Quantitative Analysis on Plasma-Facing Components of Wendelstein 7-X Stellarator by Picosecond Laser-Induced Breakdown Spectroscopy Combined with Laser-Induced Ablation Quadrupole Mass Spectrometry. 10th International Conference on Laser-Induced Breakdown Spectroscopy (LIBS), Atlanta, GA (submitted)

Nagel, M.; Ihrke, M.; Pietsch, M.; Bosch, H.-S.; Dhard, C. P.; Rummel, T.: Concept for the helium distribution system of the Wendelstein 7-X cryo vacuum pumps. 27th International Cryogenic Engineering Conference (ICEC 27) and 2018 International Cryogenic Materials Conference (ICMC 2018), Oxford (submitted)

Oelmann, J.; Brezinsek, S.; Li, C.; Rasinski, M.; Martynova, Y.; Dhard, C. P.; Pedersen, T. S.; König, R.; Linsmeier, C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Picosecond laser-induced ablation for depth-resolved analysis of first wall components in fusion devices. 30th Symposium on Fusion Technology (SOFT 2018), Giardini Naxos (submitted)

Winters, V. R.; Brezinsek, S.; Effenberg, F.; Rasinski, M.; Schmitz, O.; Stephey, L.; Biedermann, C.; Blackwell, B.; Dhard, C. P.; Frerichs, H. et al.; Harris, J.; Kirschner, A.; König, R.; Krychowiak, M.; Oelmann, J.; Romazanov, J.; Pedersen, T. S.; Wurden, G. A.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Limiter particle loads and erosion in the helical SOL in the start-up campaign of Wendelstein 7-X. 21st International Stellarator-Heliotron Workshop (ISHW 2017), Kyoto (submitted)

Winters, V.; Brezinsek, S.; Rasinski, M.; Schmitz, O.; Stephey, L.; Biedermann, C.; Blackwell, B.; Dhard, C. P.; Effenberg, F.; Frerichs, H. et al.; Harris, J.; Jakubowski, M.; König, R.; Krychowiak, M.; Pedersen, T. S.; Wurden, G.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Overview of the initial plasma-surface interaction processes found in start-up plasmas of W7-X. 16th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-16), Neuss (submitted)

Dhard, C. P.; Nagel, M.; Raatz, S.; Bau, H.; Meyer, U.; Risse, K.; Rummel, T.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Wendelstein 7-X: first experience with the cryogenic system. European Cryogenic Days, Academia Meets Industry on Developments in Cryogenics, Geneva (2016)

Nagel, M.; Dhard, C. P.; Bau, H.; Bosch, H.-S.; Meyer, U.; Raatz, S.; Risse, K.; Rummel, T.: Cryogenic commissioning, cool down and first magnet operation of Wendelstein 7-X. 26th International Cryogenic Engineering Conference, New Delhi (submitted)

Rummel, T.; Nagel, M.; Bykov, V.; Birus, D.; Carls, A.; Dhard, C. P.; Köster, E.; Mönnich, T.; Riße, K.; Schneider, M. et al.; Bosch, H.-S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Commissioning Results of the Superconducting Magnet System of Wendelstein 7-X. 50th Applied Superconductivity Conference (ASC2016), Denver, CO (submitted)

Riße, K.; Birus, D.; Bykov, V.; Carls, A.; Dhard, C. P.; Köppen, M.; Mönnich, T.; Nagel, M.; Otte, M.; Rummel, T. et al.; Schneider, M.: Wendelstein 7-X Commissioning of Superconducting Magnet System. 24th International Conference on Magnet Technology (MT 24), Seoul (submitted)

Dhard, C. P.; Nagel, M.; Raatz, S.; Nüsslein, U.; Ressel, M.: Final acceptance tests of helium refrigerator for Wendelstein 7-X. Joint 25th International Cryogenics Engineering Conference (ICEC 25) and 2014 International Cryogenic Materials Conference (ICMC 2014), Enschede (submitted)

Dhard, C.: Cryogenic technology and its application for fusion machines. Vorlesung Kernfusion, Technische Universität München (2011)

Dhard, C.; Raatz, S.; Bau, H.; Decker, L.; Nüsslein, U.: Progress of Helium Refridgeration System for Wendelstein 7-X. DKV-Tagung 2010, Magdeburg (2010)