Publications of C. P. Dhard

Journal Article (55)

21.
Journal Article
Mayer, M.; Balden, M.; Brezinsek, S.; Dhard, C. P.; Elgeti, S.; Fajardo, D.; Fellinger, J.; Guitart Corominas, M.; Hiret, P.; Kandler, M. et al.: Erosion of tungsten marker layers in W7-X. Physica Scripta 96, 124070 (2021)
22.
Journal Article
Oelmann, J.; Wüst, E.; Brezinsek, S.; Li, C.; Zhao, D.; Rasinski, M.; Dhard, C. P.; Mayer, M.; Naujoks, D.; Gao, Y. et al.: Hydrogen content in divertor baffle tiles in Wendelstein 7-X. Nuclear Materials and Energy 26, 100943 (2021)
23.
Journal Article
Vuoriheimo, T.; Hakola, A.; Likonen, J.; Brezinsek, S.; Dittmar, T.; Mayer, M.; Dhard, C. P.; Naujoks, D.; Tuomisto, F.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Deposition of 13C tracer and impurity elements on the divertor of Wendelstein 7-X. Physica Scripta 96, 124023 (2021)
24.
Journal Article
Zhao, D.; Yi, R.; Eksaeva, A.; Oelmann, J.; Brezinsek, S.; Sergienko, G.; Rasinski, M.; Gao, Y.; Mayer, M.; Dhard, C. P. et al.: Quantification of erosion pattern using picosecond-LIBS on a vertical divertor target element exposed in W7-X. Nuclear Fusion 61, 016025 (2021)
25.
Journal Article
Dhard, C. P.; Äkäslompolo, S.; Balden, M.; Baldzuhn, J.; Biedermann, C.; Bräuer, T.; Brezinsek, S.; Endler, M.; Hayashi, Y.; Hwangbo, D. et al.: Inspection of W 7-X plasma-facing components after the operation phase OP1.2b: observations and first assessments. Physica Scripta 2020 (T171), 014033 (2020)
26.
Journal Article
Gao, Y.; Feng, Y.; Jakubowski, M. W.; Geiger, J.; Endler, M.; Dhard, C. P.; Biedermann, C.; Naujoks, D.; Pedersen, T. S.; König, R. et al.: Understanding baffle overloads observed in high-mirror configuration on Wendelstein 7-X. Nuclear Fusion 60, 096012 (2020)
27.
Journal Article
Hwangbo, D.; Kajita, S.; Dhard, C. P.; Tokitani, M.; Krause, M.; Naujoks, D.; Masuzaki, S.; Klose, S.; Ohno, N.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Inspection of Arc Trails Formed in Stellarator/Heliotron Devices W7-X and LHD. Plasma and Fusion Research 15, 2402012 (2020)
28.
Journal Article
Mayer, M.; Balden, M.; Brezinsek, S.; Burwitz, V. V.; Dhard, C. P.; Dudek, A.; Ehrke, G.; Gao, Y.; Greuner, H.; Guimaraes, R. et al.: Material erosion and deposition on the divertor of W7-X. Physica Scripta 2020 (T171), 014035 (2020)
29.
Journal Article
Motojima, G.; Masuzaki, S.; Dhard, C. P.; Krause, M.; Naujoks, D.; Hayashi, Y.; Brezinsek, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: In-vessel colorimetry of Wendelstein 7-X first wall components: variation of layer deposition distribution in OP1.2a and OP1.2b. Physica Scripta 2020 (T171), 014054 (2020)
30.
Journal Article
Rummel, T.; Nagel, M.; Pietsch, M.; Raatz, S.; Dhard, C. P.; Braatz, A.; Ihrke, M.; Bosch, H.-S.: Upgrade of the Cryogenic Systems of Wendelstein 7-X. IEEE Transactions on Plasma Science 48 (6), pp. 1403 - 1408 (2020)
31.
Journal Article
Wang, E.; Brezinsek, S.; Sereda, S.; Buttenschön, B.; Barbui, T.; Dhard, C. P.; Endler, M.; Ford, O.; Flom, E.; Hammond, K. C. et al.: Impurity sources and fluxes in W7-X: from the plasma-facing components to the edge layer. Physica Scripta 2020 (T171), 014040 (2020)
32.
Journal Article
Yi, R.; Zhao, D.; Oelmann, J.; Brezinsek, S.; Rasinski, M.; Mayer, M.; Dhard, C. P.; Naujoks, D.; Liu, L.; Quath, J. et al.: 3-Dimensional analysis of layer structured samples with high depth resolution using picosecond laser-induced breakdown spectroscopy. Applied Surface Science 532, 147185 (2020)
33.
Journal Article
Zhao, D.; Yi, R.; Oelmann, J.; Brezinsek, S.; Rasinski, M.; Gao, Y.; Mayer, M.; Dhard, C. P.; Krause, M.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Ex situ analysis of W7-X divertor plasma-facing components by picosecond laser diagnostics. Physica Scripta 2020 (T171), 014018 (2020)
34.
Journal Article
Äkäslompolo, S.; Drewelow, P.; Gao, Y.; Ali, A.; Biedermann, C.; Bozhenkov, S.; Dhard, C. P.; Endler, M.; Fellinger, J.; Ford, O. P. et al.: Validating the ASCOT modelling of NBI fast ions in Wendelstein 7-X stellarator. Journal of Instrumentation 14, C10012 (2019)
35.
Journal Article
Dhard, C. P.; Mayer, M.; Brezinsek, S.; Masuzaki, S.; Motojima, G.; König, R.; Pedersen, T. S.; Neu, R.; Hathiramani, D.; Krause, M. et al.: Erosion and deposition investigations on Wendelstein 7-X first wall components for the first operation phase in divertor configuration. Fusion Engineering and Design 146, Pt. A, pp. 242 - 245 (2019)
36.
Journal Article
Klinger, T.; Andreeva, T.; Bozhenkov, S.; Brandt, C.; Burhenn, R.; Buttenschön, B.; Fuchert, G.; Geiger, B.; Grulke, O.; Laqua, H. P. et al.: Overview of first Wendelstein 7-X high-performance operation. Nuclear Fusion 59, 112004 (2019)
37.
Journal Article
Li, C.; Oelmann, J.; Brezinsek, S.; Rasinski, M.; Dhard, C. P.; König, R.; Liang, Y.; Ding, H.; Linsmeier, C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Quantitative analysis of elemental depth on Wendelstein 7-X divertor baffle screws by picosecond laser-induced breakdown spectroscopy. Spectrochimica Acta Part B: Atomic Spectroscopy 160, 105689 (2019)
38.
Journal Article
Nagel, M.; Ihrke, M.; Pietsch, M.; Bosch, H.-S.; Dhard, C. P.; Rummel, T.: Concept for the cryo distribution for the Wendelstein 7-X cryo vacuum pumps. IOP Conference Series: Materials Science and Engineering 502 (1), 012109 (2019)
39.
Journal Article
Oelmann, J.; Li, C.; Brezinsek, S.; Rasinski, M.; Dhard, C. P.; König, R.; Winters, V.; Linsmeier, C.: Depth resolved analysis of hydrogen in W7-X graphite components using laser-induced ablation-quadrupole mass spectrometry (LIA-QMS). Nuclear Materials and Energy 18, pp. 153 - 158 (2019)
40.
Journal Article
Hathiramani, D.; Ali, A.; Anda, G.; Barbui, T.; Biedermann, C.; Charl, A.; Chauvin, D.; Czymek, G.; Dhard, C. P.; Drewelow, P. et al.: Upgrades of edge, divertor and scrape-off layer diagnostics of W7‐X for OP1.2. Fusion Engineering and Design 136, Pt. A, pp. 304 - 308 (2018)