Publications of C. Dhard

Dhard, C.; Bau, H.; Nagel, M.; Friedrich, A.; Meyer, U.; Raatz, S.: Instrumentations for W7-X cryogenic system. 23rd International Cryogenic Engineering Conference and International Cryogenic Materials Conference 2010 (ICEC 23 - ICMC 2010), Wroclaw (2010)

Dhard, C.; Bau, H.; Pingel, S.; Schauer, F.: Control Interface between W7-X Control Systems and Helium Refrigerator. International Cryogenic Engineering Conference 22 and International Cryogenic Materials Conference 2008 (ICEC 22 - ICMC 2008), Seoul (2008)

Kündig, A.; Dhard, C. P.; Raatz, S.; Bau, H.: Progress Report of the Cryo-Plants for Wendelstein 7-X. International Cryogenic Engineering Conference 22 and International Cryogenic Material Conference (ICEC22 - ICMC 2008), Seoul (2008)

Schauer, F.; Bau, H.; Bozhko, Y.; Dhard, C. P.; Meyer, U.; Nagel, M.; Pietsch, M.; Raatz, S.: Kryotechnik für die Supraleiterspulen des Wendelstein 7-X. Deutsche Kälte-Klima-Tagung 2004, Bremen (2004)

Kündig, A.; Schauer, F.; Bozhko, Y.; Dhard, C. P.: Helium refrigeration system for Wendelstein 7-X. 20th International Cryogenic Engineering Conference, Beijing (2004)

Dhard, C. P.; Masuzaki, S.; Naujoks, D.; Neu, R.; Nagata, D.; Greuner, H.; Hunger, K.: Exposure of tungsten heavy alloys at high thermal loads in GLADIS and LHD. 19th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-19), Bonn (submitted)

Mayer, M.; Balden, M.; Brezinsek, S.; Dhard, C. P.; Elgeti, S.; Naujoks, D.; Schmidt-Dencker, J.-H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Carboneous Deposits in W7-X. 19th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-19), Bonn (submitted)

Fortuna-Zalesna, E.; Zielinski, W.; Ciupinski, L.; Spychalski, M.; Dhard, C. P.; Naujoks, D.; Rasinski, M.; Brezinsek, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Erosion and redeposition pattern on the W7-X graphite test divertor unit tile. 32nd Symposium on Fusion Technology (SOFT 2022), Dubrovnik, Virtual (submitted)

Brezinsek, S.; Romazanov, J.; Mayer, M.; Schmid, K.; Dittmar, T.; Dhard, C. P.; Kirschner, A.; Naujoks, D.; Zhao, D.; Wang, E.: Study of global carbon migration in Wendelstein 7-X utilising ¹³CH₄ injection from the island divertor and ERO2.0 modelling. 18th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-18), Virtual (submitted)

Dhard, C. P.; Masuzaki, S.; Naujoks, D.; Gao, Y.; Feng, Y.; Endler, M.; Neu, R.; Greuner, H.; Hunger, K.; Gaspar, J. et al.; Corre, Y.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Use of tungsten heavy-alloy as material for plasma-facing components in the fusion experiments LHD and W7-X. 25th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 25), Jeju (submitted)

Killer, C.; Aleynikov, P.; Biedermann, C.; Dhard, C. P.; Gao, Y.; Grulke, O.; Jakubowski, M.; Kocsis, G.; Naujoks, D.; Puig Sitjes, A. et al.; Szepesi, T.; Tancetti, A.; Thomsen, H.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Observation of non-thermal electrons outside the SOL in W7-X. 25th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 25), Jeju (submitted)

Varoutis, S.; Tantos, C.; Strobel, H.; Igitkhanov, Y.; Day, C.; Naujoks, D.; Dhard, C. P.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Numerical simulation of neutral gas dynamics in the W7-X particle exhaust system. 25th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 25), Jeju (submitted)

Vuoriheimo, T. M.; Hakola, A.; Likonen, J.; Brezinsek, S.; Dittmar, T.; Mayer, M.; Dhard, C. P.; Naujoks, D.; Tuomisto, F.: Deposition patterns of different tracer and impurity elements on the divertor structures of Wendelstein 7-X. 18th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-18), Virtual (submitted)

Zhao, M. Z.; Masuzaki, S.; Motojima, G.; Dhard, C. P.; Naujoks, D.; Brezinsek, S.: The distribution of deposition elements and fuel retention in divertor targets of Wendelstein 7-X after operation phases 1.2a and 1.2b. 18th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-18), Virtual (2021)

Zhao, M.; Masuzaki, S.; Motojima, G.; Dhard, C. P.; Naujoks, D.; Romazanov, J.; Brezinsek, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Toroidal distribution of impurities deposition on the graphite divertor elements of Wendelstein 7-X. 25th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 25), Jeju (submitted)

Naujoks, D.; Jakubowski, M.; Mayer, M.; Schmitz, O.; Brezinsek, S.; Masuzaki, S.; Goriaev, A.; Hakola, A.; Buttenschön, B.; Dhard, C. P. et al.; Zhao, D.; Fortuna-Zalesna, E.; Wang, E.; Effenberg, F.; Motojima, G.; Oelmann, J.; Romazanov, J.; Schmid, K.; Krychowiak, M.; Rasinski, M.; Rubel, M.; Balden, M.; Neubauer, O.; Ford, O.; Petterson, P.; Drews, P.; Yi, R.; Brakel, R.; Neu, R.; Sereda, S.; Kremeyer, T.; Pedersen, T. S.; Dittmar, T.; Wauters, T.; Winters, V.; Gao, Y.: Plasma-surface Interaction in the Stellarator W7-X: Conclusion Drawn from Operation with Graphite Plasma-Facing Components. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (submitted)

Äkäslompolo, S.; Ali, A.; Baldzuhn, J.; Biedermann, C.; Bozhenkov, S.; Dhard, C. P.; Drewelow, P.; Endler, M.; Fellinger, J.; Ford, O. et al.; Gao, Y.; Geiger, B.; Geiger, J.; Hartmann, D.; Isobe, M.; Jakubowski, M.; Killer, C.; Kontula, J.; Kurki-Suonio, T.; Lazerson, S.; McNeely, P.; Neelis, T. W. C.; Niemann, H.; Kazakov, Y.; Ogawa, K.; Pisano, F.; Poloskei, P. Z.; Rahbarnia, K.; Rust, N.; Schmitt, J.; Puig Sitjes, A.; Sleczka, M.; Vano, L.; Vuuren, A. v.; Wurden, G.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Validating the ASCOT modelling of NBI fast ions in Wendelstein 7-X. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (submitted)

Brezinsek, S.; Dittmar, T.; Dhard, C. P.; Effenberg, F.; Kirschner, A.; König, R.; Krychowiak, M.; Mayer, M.; Naujoks, D.; Grulke, O. et al.; Rack, M.; Romazanov, J.; Schmid, K.; Wang, E.; Winters, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Initial study on global material transport in Wendelstein 7-X: ¹³CH₄ injection into the near-scrape-off layer of the graphite divertor. 17th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-17), Eindhoven (submitted)

Dhard, C. P.; Balden, M.; Brezinsek, S.; Dittmar, T.; Hiret, P.; Krause, M.; Mayer, M.; Masuzaki, S.; Motojima, G.; Naujoks, D. et al.; Rasinski, M.; Sandig, N.; Schmidt-Dencker, J. H.; Yi, R.; Zhao, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Erosion/deposition on the W7-X first-wall probes after the first phase of divertor operation. 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 24) (virtual), Jeju (submitted)

Dhard, C. P.; Naujoks, D.; Biedermann, C.; Hwangbo, D.; Kajita, S.; Krause, M.; Balden, M.; Rohde, V.; Mayer, M.; Brezinsek, S. et al.; Motojima, G.; Masuzaki, S.; Hayashi, Y.; Baldzuhn, J.; Endler, M.; Otte, M.; Kornejew, P.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Inspection of W7-X Plasma Facing Components after the Operation Phase 1.2b: observations and first assessments. 17th International Conference on Plasma-Facing Materials and Components for Fusion Applications (PFMC-17), Eindhoven (submitted)