Autor: |
W. Poschenrieder, Edmund Taglauer, A. Eberhagen, M. Kornherr, M. Huang, H. Vernickel, M. Keilhacker, David Campbell, F. Karger, G. Lisitano, G. Fussmann, G. Siller, G. v. Gierke, E. Glock, K.H. Behringer, B.M.U. Scherzer, J. Gernhardt, D. Meisel, O. Gehre, G. Haas, H. Murmann, G. Venus, P. Staib, W. Engelhardt, H. M. Mayer, H. Niedermeyer, O. Klüber, Friedrich E. Wagner, E.R. Müller |
Rok vydání: |
1982 |
Předmět: |
|
Zdroj: |
Journal of Nuclear Materials. :317-322 |
ISSN: |
0022-3115 |
DOI: |
10.1016/0022-3115(82)90227-6 |
Popis: |
A toroidal large area limiter was installed in the divertor tokamak ASDEX. The limiter basically consists of a plane annular stainless steel sheet which is tangential to the plasma and which is placed in the bottom of the main plasma chamber. In a second series of experiments this limiter was covered with graphite plates. With the steel limiter clean discharges could not be obtained. Energy deposition on the limiter was only 12% of the input. With the graphite limiter Z eff was below 3, energy deposition on the limiter was 25% (up to 40% in low density operation). Energy deposition was toroidally symmetrical. Results, including some experiments with a single null divertor are presented. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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