|
1
|
König R, Grigull P, McCormick K, Feng Y, Ehmler H, Gadelmeier F, Giannone L, Hildebrandt D, Kisslinger J, Klinger T, Naujoks D, Ramasubramanian N, Renner H, Sardei F, Thomsen H, Wagner F, Wenzel U, Werner A, Komori A, Masuzaki S, Matsuoka K, Mioduszewski P, Morisaki T, Obiki T, Ohyabu N. Divertors for Helical Devices: Concepts, Plans, Results, and Problems. Fusion Science and Technology 2017. [DOI: 10.13182/fst04-a551] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- R. König
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - P. Grigull
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - K. McCormick
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - Y. Feng
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - H. Ehmler
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - F. Gadelmeier
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - L. Giannone
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - D. Hildebrandt
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - J. Kisslinger
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - T. Klinger
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - D. Naujoks
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - N. Ramasubramanian
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - H. Renner
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - F. Sardei
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - H. Thomsen
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - F. Wagner
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - U. Wenzel
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - A. Werner
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - A. Komori
- National Institute for Fusion Science Toki-shi, Gifu-ken 509-5292, Japan
| | - S. Masuzaki
- National Institute for Fusion Science Toki-shi, Gifu-ken 509-5292, Japan
| | - K. Matsuoka
- National Institute for Fusion Science Toki-shi, Gifu-ken 509-5292, Japan
| | - P. Mioduszewski
- Oak Ridge National Laboratory, P.O. Box 2008, M.S. 6169, Oak Ridge, Tennessee 37831
| | - T. Morisaki
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| | - T. Obiki
- Kyoto University, Institute of Advanced Energy, Gakasho, Uji, Japan
| | - N. Ohyabu
- Max-Planck-Institut für Plasmaphysik EURATOM Association, D-17491 Greifswald, Germany
| |
Collapse
|
|
2
|
Grigull P, McCormick K, Renner H, Masuzaki S, König R, Baldzuhn J, Bäumel S, Burhenn R, Brakel R, Ehmler H, Feng Y, Gadelmeier F, Giannone L, Hartmann D, Hildebrandt D, Hirsch M, Jaenicke R, Kisslinger J, Klinger T, Knauer J, Naujoks D, Niedermeyer H, Pasch E, Ramasubramanian N, Sardei F, Wagner F, Wenzel U, Werner A. Divertor operation in stellarators: results from W7-AS and implications for future devices. Fusion Engineering and Design 2003. [DOI: 10.1016/s0920-3796(03)00121-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
|
3
|
McCormick K, Grigull P, Burhenn R, Brakel R, Ehmler H, Feng Y, Gadelmeier F, Giannone L, Hildebrandt D, Hirsch M, Jaenicke R, Kisslinger J, Klinger T, Klose S, Knauer JP, König R, Kühner G, Laqua HP, Naujoks D, Niedermeyer H, Pasch E, Ramasubramanian N, Rust N, Sardei F, Wagner F, Weller A, Wenzel U, Werner A. New advanced operational regime on the W7-AS stellarator. Phys Rev Lett 2002; 89:015001. [PMID: 12097046 DOI: 10.1103/physrevlett.89.015001] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2002] [Indexed: 05/23/2023]
Abstract
A promising new plasma operational regime on the Wendelstein stellarator W7-AS has been discovered. It is extant above a threshold density and characterized by flat density profiles, high energy and low impurity confinement times, and edge-localized radiation. Impurity accumulation is avoided. Quasistationary discharges with line-averaged densities n(e) to 4 x 10(20) m(-3), radiation levels to 90%, and partial plasma detachment at the divertor target plates can be simultaneously realized. Energy confinement is up to twice that of a standard scaling. At B(t) = 0.9 T, an average beta value of 3.1% is achieved. The high n(e) values allow demonstration of electron Bernstein wave heating using linear mode conversion.
Collapse
Affiliation(s)
- K McCormick
- Max-Planck-Institut für Plasmaphysik, EURATOM Association, D-85748 Garching, Germany.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
|
4
|
|
|
5
|
Weller A, Baldzuhn J, Brakel R, Burhenn R, Erckmann V, Feng Y, Fiedler S, Geiger J, Giannone L, Grigull P, Hartfuss H, Hirsch M, Hofmann J, Kick M, Konrad C, Maassberg H, Rust N, Sardei F, Suvorov E. Plasma diagnostics and physics in the W7-AS stellarator. Fusion Engineering and Design 1997. [DOI: 10.1016/s0920-3796(96)00669-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
|
6
|
Erckmann V, Wagner F, Baldzuhn J, Brakel R, Burhenn R, Gasparino U, Grigull P, Hartfuss HJ, Hofmann JV, Jaenicke R, Niedermeyer H, Ohlendorf W, Rudyj A, Weller A, Bogdanov SD, Bomba B, Borschegovsky AA, Cattanei G, Dodhy A, Dorst D, Elsner A, Endler M, Geist T, Giannone L, Hacker H, Heinrich O, Herre G, Hildebrandt D, Hiznyak VI, Il'in VI, Kasparek W, Karger F, Kick M, Kubo S, Kuftin AN, Kurbatov VI, Lazaros A, Malygin SA, Malygin VI, McCormick K, Müller GA, Orlov VB, Pech P, Roi IN, Sardei F, Sattler S, Schneider F, Schneider U, Schüller PG, Siller G, Stroth U, Tutter M, Unger E, Wolff H, Würsching E, Zöpfel S. H mode of the W 7-AS stellarator. Phys Rev Lett 1993; 70:2086-2089. [PMID: 10053467 DOI: 10.1103/physrevlett.70.2086] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
|
|
7
|
Wagner F, Gruber O, Lackner K, Murmann HD, Speth E, Becker G, Bosch HS, Brocken H, Cattanei G, Dorst D, Eberhagen A, Elsner A, Erckmann V, Fussmann G, Gehre O, Gernhardt J, Gierke G, Glock E, Grieger G, Grigull P, Haas G, Hacker H, Hartfuss HJ, Jäckel H, Jaenicke R, Janeschitz G, Junker J, Karger F, Kasparek W, Keilhacker M, Kick M, Klüber O, Kornherr M, Kroiss H, Kuehner M, Lenoci M, Lisitano G, Maassberg M, Mahn C, Marlier S, Mayer HM, McCormick K, Meisel D, Mertens V, Müller ER, Müller G, Niedermeyer H, Ohlendorf W, Poschenrieder W, Rapp H, Rau F, Renner H, Riedler H, Ringler H, Sardei F, Schüller PG, Schwörer K, Siller G, Söldner F, Steuer K, Thumm M, Tutter M, Vollmer O. Experimental study of the principles governing tokamak transport. Phys Rev Lett 1986; 56:2187-2190. [PMID: 10032913 DOI: 10.1103/physrevlett.56.2187] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
|