Publications of R. Brakel

Kus, A.; Pretty, D.; Ascasibar, E.; Beidler, C. D.; Blackwell, B. D.; Brakel, R.; Burhenn, R.; Castejon, F.; Dinklage, A.; Estrada, T. et al.; Feng, Y.; Fujisawa, A.; Funaba, H.; Geiger, J.; Harris, J. H.; Hidalgo, C.; Ida, K.; Kobayashi, M.; König, R.; Kühner, G.; Lopez Bruna, D.; Maaßberg, H.; McCarthy, K.; Mikkelsen, D.; Minami, T.; Mizuuchi, T.; Murakami, S.; Nakajima, N.; Okamura, S.; Preuss, R.; Sakakibara, S.; Sano, F.; Sardei, F.; Shimozuma, T.; Stroth, U.; Suzuki, Y.; Takeiri, Y.; Talmadge, J.; Thomsen, H.; Turkin, Y. A.; Vega, J.; Watanabe, K. Y.; Weller, A.; Werner, A.; Wolf, R.; Yamada, H.; Yokoyama, M.: Status of the International Stellarator/Heliotron Profile Database. In: 35th European Physical Society Conference on Plasma Physics and 10th International Workshop on Fast Ignition of Fusion Targets. Contributed Papers, P-2.113 (Eds. Lalousis, P.; Moustaizis, S.). 35th EPS Conference on Plasma Physics and 10th International Workshop on Fast Ignition of Fusion Targets, Hersonissos, Crete, June 09, 2008 - June 13, 2008. European Physical Society, Geneva (2008)

Dinklage, A.; Ascasibar, E.; Beidler, C. D.; Brakel, R.; Geiger, J.; Harris, J. H.; Kus, A.; Murakami, S.; Okamura, S.; Preuss, R. et al.; Sano, F.; Stroth, U.; Suzuki, Y.; Talmadge, J.; Tribaldos, V.; Watanabe, K. Y.; Yamada, H.; Yokoyama, M.: Assessment of Global Stellarator Confinement: Status of the International Stellarator Confinement Scaling Data Base. In: 15th International Stellarator Workshop and IAEA Technical Meeting on Innovative Concepts and Theory of Stellarator, IT-23. 15th International Stellarator Workshop, Madrid, October 03, 2005 - October 07, 2005. International Atomic Energy Agency, Vienna (2006)

Wagner, F.; Andreeva, T.; Baldzuhn, J.; Benndorf, A.; Bolt, H.; Boscary, J.; Bosch, H. S.; Bräuer, T.; Brakel, R.; Brand, P. et al.; Cardella, A.; Czerwinski, M.; Damiani, C.; Dammertz, G.; Dübner, A.; Ehmler, H.; Elio, F.; Endler, M.; Erckmann, V.; Feist, J. H.; Fillunger, M.; Gantenbein, G.; Gardebrecht, W.; Gasparotto, M.; Giesen, B.; Greuner, H.; Greve, H.; Grigull, P.; Grote, H.; Harmeyer, E.; Hartfuss, H. J.; Hartmann, D.; Hein, B.; Heinemann, B.; Holtum, D.; Huguet, M.; Hurd, F.; Jaksic, N.; Kasparek, W.; Kisslinger, J.; Klinger, T.; Knauer, J.; Krampitz, R.; Laqua, H.; Lentz, H.; Liesenberg, K.; Maier, J.; Maix, R.; Mendelevitch, B.; Michel, G.; Nagel, M.; Naujoks, D.; Niedermeyer, H.; Nührenberg, C.; Opitz, A.; Pfeiffer, G.; Pietsch, M.; Reich, J.; Risse, K.; Rong, P.; Rummel, K.; Rummel, T.; Sborchia, C.; Schauer, F.; Schröder, R.; Schultz, U.; Schweizer, S.; Simon-Weidner, J.; Sochor, M.; Sonnerup, L.; Streibl, B.; Tretter, J.; Thumm, M.; Viebke, H.; Wanner, M.; Wegener, L.; Weissgerber, M.; Werner, A.; Winkler, M.: Physics, Technologies and Status of the Wendelstein 7-X Device. In: 20th IAEA Fusion Energy Conference Proceedings, FT/3-5. 20th IAEA Fusion Energy Conference, Vilamoura, November 01, 2004 - November 06, 2004. International Atomic Energy Agency, Vienna (2005)

Brakel, R.; Grigull, P.; McCormick, K.; Burhenn, R.; Feng, Y.; Sardei, F.; Baldzuhn, J.; Ehmler, H.; Gadelmeier, F.; Giannone, L. et al.; Hildebrandt, D.; Ida, K.; Jaenicke, R.; Kisslinger, J.; Klinger, T.; Knauer, J. P.; König, R.; Kühner, G.; Laqua, H. P.; Naujoks, D.; Niedermeyer, H.; Pasch, E.; Ramasubramanian, N.; Rust, N.; Wagner, F.; Weller, A.; Wenzel, U.; Werner, A.; W7-AS Team: Improved Performance of the W7-AS Stellarator with the New Island Divertor. In: Fusion Energy 2002, EX/C5-4. 19th Fusion Energy Conference, Lyon (FR), October 14, 2002 - October 19, 2002. International Atomic Energy Agency, Vienna (2003)

Burhenn, R.; Baldzuhn, J.; Brakel, R.; Ehmler, H.; Giannone, L.; Grigull, P.; Knauer, J.; Krychowiak, M.; Hirsch, M.; Ida, K. et al.; Maaßberg, H.; McCormick, K.; Pasch, E.; Thomsen, H.; Weller, A.; W7-AS Team; ECRH Group; NI Group: Impurity transport in the W7-AS stellarator. In: Proceedings of the 14th International Stellarator Workshop. 14th International Stellarator Workshop, Greifswald, September 22, 2003 - September 26, 2003. (2003)

Grigull, P.; McCormick, K.; Feng, Y.; Werner, A.; König, R.; Brakel, R.; Burhenn, R.; Ehmler, H.; Gadelmeier, F.; Giannone, L. et al.; Hildebrandt, D.; Hirsch, M.; Jaenicke, R.; Kisslinger, J.; Klinger, T.; Narayanan, R.; Naujoks, D.; Niedermeyer, H.; Thomsen, H.; Sardei, F.; Wagner, F.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society: Behaviour of the W7-AS island divertor. In: Proceedings of the 14th International Stellarator Workshop. 14th International Stellarator Workshop, Greifswald, September 22, 2003 - September 26, 2003. (2003)

McCormick, K.; Burhenn, R.; Grigull, P.; Baldzuhn, J.; Baeumel, S.; Brakel, R.; Ehmler, H.; Gadelmeier, F.; Giannone, L.; Hirsch, M. et al.; Holzhauer, E.; Igitkhanov, Y.; Jaenicke, R.; Klose, S.; Knauer, J. P.; Pasch, E.; Thomsen, H.; Werner, A.; W7-AS Team; ECRH-Team; NBI-Team: Essential Elements of the High Density H-Mode on W7-AS. In: Proceedings of the 14th International Stellarator Workshop. 14th International Stellarator Workshop, Greifswald, September 22, 2003 - September 26, 2003. (2003)

McCormick, K.; Burhenn, R.; Grigull, P.; Baldzuhn, J.; Bäumel, S.; Brakel, R.; Ehmler, H.; Gadelmeier, F.; Giannone, L.; Hirsch, M. et al.; Holzhauer, E.; Jaenicke, R.; Klose, S.; Knauer, J. P.; Pasch, E.; Thomsen, H.; Werner, A.; W7-AS Team; ECRH Team; NBI Team: The Wendelstein W7-AS High Density H-Mode, A Mode for the Future? In: 30th EPS Conference on Plasma Physics and Controlled Fusion, P- 1.1 (Eds. Koch, R.; Lebedev, S.). 30th European Physical Society Conference on Plasma Physics and Controlled Fusion, St. Petersburg (RU), July 07, 2003 - July 11, 2003. European Physical Society, Geneva (2003)

Wagner, F.; Burhenn, R.; Gadelmeier, F.; Geiger, J.; Hirsch, M.; Laqua, H. P.; Weller, A.; Werner, A.; Bäumel, S.; Baldzuhn, J. et al.; Brakel, R.; Dinklage, A.; Grigull, P.; Endler, M.; Erckmann, V.; Ehmler, H.; Feng, Y.; Fischer, R.; Giannone, L.; Hartfuss, H.-J.; Hildebrandt, D.; Holzhauer, E.; Igitkhanov, Y.; Jaenicke, R.; Kick, M.; Kislyakov, A.; Kreter, A.; Kisslinger, J.; Klinger, T.; Klose, S.; Knauer, J. P.; König, R.; Kühner, G.; Maassberg, H.; McCormick, K.; Naujoks, D.; Niedermeyer, H.; Nührenberg, C.; Pasch, E.; Ramasubramanian, N.; Rust, N.; Sallander, E.; Sardei, F.; Wenzel, U.; Wobig, H.; Würsching, E.; Zarnstorff, M.; Zoletnik, S.; W7-AS Team: Major results from Wendelstein 7-AS stellarator. In: Fusion Energy 2002, OV/2-4. 19th Fusion Energy Conference, Lyon (FR), October 14, 2002 - October 19, 2002. International Atomic Energy Agency, Vienna (2003)

Weller, A.; Geiger, J.; Zarnstorff, M.; Sallander, E.; Klose, S.; Werner, A.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Ehmler, H. et al.; Gadelmeier, F.; Giannone, L.; Hartmann, D.; Jaenicke, R.; Knauer, J.; Laqua, H. P.; Nührenberg, C.; Pasch, E.; Rust, N.; Speth, E.; Spong, D. A.; Wagner, F.; Wenzel, U.; W7-AS Team; NBI Group: Investigation of the beta-limit in the W7-AS stellarator. In: Fusion Energy 2002, EX/S3-1. 19th Fusion Energy Conference, Lyon (FR), October 14, 2002 - October 19, 2002. International Atomic Energy Agency, Vienna (2003)

Burhenn, R.; Ida, K.; Brakel, R.; Giannone, L.; Grigull, P.; Knauer, J.-P.; Kunkel, F.; Maaßberg, H.; McCormick, K.; Pasch, E. et al.; Weller, A.; W7-AS Team; ECRH Group; NI Group: Characterization of impurity transport in the W7-AS stellarator during the transition to the improved confinement regime. In: 29th European Physical Society Conference on Plasma Physics and Controlled Fusion. Contributed Papers, P-4.043 (Eds. Behn, R.; Varandas, C.). 29th EPS Conference on Plasma Physics and Controlled Fusion, Montreux, June 17, 2002 - June 21, 2002. European Physical Society, Geneva (2002)

Gadelmeier, F.; Grigull, P.; McCormick, K.; Brakel, R.; Burhenn, R.; Ehmler, H.; Feng, Y.; Giannone, L.; Hartmann, D.; Hildebrandt, D. et al.; Jaenicke, R.; Kisslinger, J.; Klinger, T.; Knauer, J.-P.; König, R.; Naujoks, D.; Pasch, E.; Sardei, F.; Wagner, F.; Wenzel, U.; Werner, A.; W7-AS Team: Island divertor experiments on the W7-AS stellarator. In: 29th European Physical Society Conference on Plasma Physics and Controlled Fusion. Contributed Papers, P-3.212 (Eds. Behn, R.; Varandas, C.). 29th EPS Conference on Plasma Physics and Controlled Fusion, Montreux, June 17, 2002 - June 21, 2002. European Physical Society, Geneva (2002)

Giannone, L.; McCormick, K.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Ehmler, H.; Feng, Y.; Grigull, P.; Knauer, J.; Pasch, E. et al.; Narayanan, R.; Rust, N.; W7-AS Team: Bolometer tomography and density limit of the high density H-mode in the W7-AS Stellarator. In: 29th European Physical Society Conference on Plasma Physics and Controlled Fusion. Contributed Papers, P-5.002 (Eds. Behn, R.; Varandas, C.). 29th EPS Conference on Plasma Physics and Controlled Fusion, Montreux, June 17, 2002 - June 21, 2002. European Physical Society, Geneva (2002)

Grigull, P.; McCormick, K.; Baldzuhn, J.; Burhenn, R.; Brakel, R.; Ehmler, H.; Feng, Y.; Gadelmeier, F.; Giannone, L.; Hartmann, D. et al.; Hildebrandt, D.; Hirsch, M.; Jaenicke, R.; Kisslinger, J.; Knauer, J.; König, R.; Kühner, G.; Laqua, H.; Naujoks, D.; Niedermeyer, H.; Ramasubramanian, N.; Rust, N.; Sardei, F.; Wagner, F.; Weller, A.; Wenzel, U.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society: First island divertor experiments on the W7-AS stellarator. In: Proceedings of the 13th International Stellarator Workshop. 13th International Stellarator Workshop, Canberra, February 25, 2002 - March 01, 2002. Plasma Physics Princeton Lab., Princeton (2002)

Grigull, P.; McCormick, K.; Burhenn, R.; Brakel, R.; Ehmler, H.; Feng, Y.; Gadelmeier, F.; Giannone, L.; Hildebrandt, D.; Jaenicke, R. et al.; Kisslinger, J.; Klinger, T.; Knauer, J.; König, R.; Kühner, G.; Naujoks, D.; Niedermeyer, H.; Pasch, E.; Ramasubramanian, N.; Rust, N.; Sardei, F.; Wagner, F.; Weller, A.; Wenzel, U.; W7-AS Team: The Impact of the New Island Divertor on the Plasma Performance in the W7-AS Stellarator. In: Frontiers in Plasma Confinement and Related Engineering / Plasma Science, pp. 118 - 123 (Eds. Nishimura, K.; Inagaki, S.; Sanuki, H.; Yamazaki, K.). Joint Conference of 12th International Toki Conference on Plasma Physics and Controlled Nuclear Fusion (ITC-12) and 3rd General Scientific Assembly of Asia Plasma and Fusion Association (APFA '01), Toki, December 11, 2001 - December 14, 2001. Japan Society of Plasma Science and Nuclear Fusion Research (2002)

Jaenicke, R.; Bäumel, S.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Ehmler, H.; Endler, M.; Erckmann, V.; Feng, Y.; Gadelmeier, F. et al.; Geiger, J.; Giannone, L.; Grigull, P.; Hartfuß, H.-J.; Hartmann, D.; Hildebrandt, D.; Hirsch, M.; Holzhauer, E.; Kick, M.; Kisslinger, J.; Klinger, T.; Klose, S.; Knauer, J.; König, R.; Kühner, G.; Laqua, H.; Maaßberg, H.; McCormick, K.; Narayanan, R.; Niedermeyer, H.; Pasch, E.; Ruhs, N.; Rust, N.; Saffert, J.; Sardei, F.; Schneider, F.; Schubert, M.; Speth, E.; Wagner, F.; Weller, A.; Wenzel, U.; Werner, A.; Würsching, E.: Overview on recent W7-AS results. In: Proceedings of the 13th International Stellarator Workshop, OI.6. 13th International Stellarator Workshop, Canberra, February 25, 2002 - March 01, 2002. Princeton Plasma Physics Lab., Princeton (2002)

McCormick, K.; Grigull, P.; Burhenn, R.; Brakel, R.; Ehmler, H.; Feng, Y.; Gadelmeier, F.; Giannone, L.; Hildebrandt, D.; Hirsch, M. et al.; Jaenicke, R.; Kisslinger, J.; Klinger, T.; Klose, S.; Knauer, J.-P.; König, R.; Kühner, G.; Laqua, H. P.; Narayanan, R.; Naujoks, D.; Niedermeyer, H.; Pasch, E.; Rust, N.; Sardei, F.; Wagner, F.; Weller, A.; Wenzel, U.; Werner, A.: Plasma performance of Wendelstein 7-AS with the new boundary-island divertor modules. In: Proceedings of the 13th International Stellarator Workshop, OIV.4. 13th International Stellarator Workshop, Canberra, February 25, 2002 - March 01, 2002. Plasma Physics Princeton Lab., Princeton (2002)

Weller, A.; Geiger, J.; Werner, A.; Klose, S.; baldzuhn; Brakel, R.; Ehmler, H.; Fu, G.; Gadelmeier, F.; Giannone, L. et al.; Knauer, J.-P.; Kühner, G.; Nührenberg, C.; Pasch, E.; Rust, N.; Sanchez, R.; Speth, E.; Spong, D. A.; Wenzel, U.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society; NBI Group: Performance and stability of high-β discharges in W7-AS. In: Proceedings of the 13th International Stellarator Workshop, OIV2. 13th International Stellarator Workshop, Canberra, February 25, 2002 - March 01, 2002. Plasma Physics Princeton Lab., Princeton (2002)

Jaenicke, R.; Anton, M.; Baldzuhn, J.; Bäumel, S.; Brakel, R.; Burhenn, R.; Callaghan, H.; Cattanei, G.; Dorst, D.; Ehmler, H. et al.; Elsner, A.; Erckmann, V.; Feng, Y.; Fiedler, S.; Fuchs, C.; Gadelmeier, F.; Geiger, J.; Giannone, L.; Grigull, P.; Hacker, H.; Hartfuß, H.-J.; Hartmann, D.; Hildebrandt, D.; Hirsch, M.; Holzhauer, E.; Karger, F.; Kick, M.; Kisslinger, J.; Klose, S.; Knauer, J. P.; Koponen, J. P.; Koenig, R.; Kühner, G.; Laqua, H.; Ledl, L.; Maaßberg, H.; Niedermeyer, H.; McCormick, K.; Naujoks, D.; Ott, W.; Penningsfeld, F.-P.; Reimbold, S.; Ruhs, N.; Rust, N.; Saffert, J.; Sallander, E.; Sardei, F.; Schubert, M.; Speth, E.; Stroth, U.; Volpe, F.; Wagner, F.; Weller, A.; Wendland, C.; Werner, A.; Würsching, E.: Operational Boundaries on the Stellarator W7-AS at the Beginning of the Divertor Experiments. 18th Conference on Fusion Energy, Sorrento, October 04, 2000 - October 10, 2000., (2001)

Weller, A.; Anton, M.; Brakel, R.; Geiger, J.; Hirsch, M.; Jaenicke, R.; Klose, S.; Sallander, E.; Werner, A.; W7-AS Team et al.; NBI Group: Effects of Toroidal Currents upon Magnetic Configurations and Stability in Wendelstein 7-AS. 18th Conference on Fusion Energy, Sorrento, October 04, 2000 - October 10, 2000., (2001)