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Recent ASDEX Upgrade research in support of ITER and DEMO
Authors :
Zohm, H Ahn, J Aho Mantila, L Äkäslompolo, S Angioni, C Asunta, O de Baar, M Balden, M Barrera Orte, L Behler, K Belapure, J Bergmann, A Bernardo, J Bernert, M Beurskens, M Biancalani, A Bilato, R Birkenmeier, G Bobkov, V Bock, A Bogomolov, A Bolzonella, T Boom, J Böswirth, B Bottereau, C Bottino, A van den Brand, H Braun, F Brezinsek, S Brochard, F Buhler, A Burckhart, A Camenen, Y Carvalho, P Carrasco, G Cazzaniga, C Carralero, D Casali, L Cavedon, M Challis, C Chankin, A Chapman, I Clairet, F Classen, I Coda, S Coelho, R Coenen, J Colas, L Conway, G Costea, S Coster, D Croci, G Cseh, G Czarnecka, A Day, C de Marné, P Denner, P D'Inca, R Douai, D Drube, R Dunne, M Duval, B Dux, R Eich, T Elgeti, S Engelhardt, K Ertl, K Esposito, B Fable, E Fantz, U Faugel, H Felici, F Fietz, S Figueredo, A Fischer, R Ford, O Franzen, P Frassinetti, L Fröschle, M Fuchert, G Fünfgelder, H Fuchs, J Gál, K Garavaglia, S Garcia Muñoz, M Geiger, B Giannone, L Giovannozzi, E Gleason González, C Görler, T Goodman, T Gorini, G da Graca, S Gräter, A Granucci, G Greuner, H Grießhammer, J Groth, M Gude, A Günter, S Guimarais, L Haas, G Hakola, A Happel, T Harrison, J Hatch, D Hauer, V Hauff, T Heinemann, B Heinzel, S Hellsten, T Hennequin, P Herrmann, A Heyn, E Hobirk, J Hölzl, M Höschen, T Holm, J Hopf, C Hoppe, F Horvath, L Houben, A Huber, A Igochine, V Ilkei, T Jacob, W Jacobsen, A Jacquot, J Janzer, M Jaulmes, F Jenko, F Jensen, T Joffrin, E Käsemann, C Kallenbach, A Kálvin, S Kantor, M Kappatou, A Kardaun, O Karhunen, J Kim, D Kimmig, S Kirk, A J, K H Kocan, M Koch, F Kocsis, G Köhn, A Köppen, M Kötterl, J Koslowski, R Koubiti, M Kraus, M Krieger, K Krivska, A Kogut, D Krämer Flecken, A Kurki Suonio, T Kurzan, B Lackner, K Laggner, F Lang, P Lauber, P Lazányi, N Lazaros, A Lebschy, A Leuterer, F Liang, Y Linsmeier, H Lipschultz, B Litnovski, A Lohs, A Luhmann, N Lunt, T Lyssoivan, A Madsen, J Maier, H Maj, O Mailloux, J Maljaars, E Mancini, A Manhard, A Mank, K E, M M Mantica, P Mantsinen, M Manz, P Maraschek, M Markina, E Martens, C Martin, P Mayer, A Mayer, M Mazon, D Mccarthy, P Mcdermott, R Meisl, G Meister, H Medvedeva, A Merkel, P Merkel, R Mertens, V Meyer, H Meyer, O Milanesio, D Miettunen, J Mlynek, A Monaco, F Moro, A Moseev, D Müller, H Müller, S Münich, M Nabais, F Nemes Czopf, A Neu, G Neu, R Nielsen, A Nikolaeva, V Nielsen, S Nocente, M Nold, B M, N J Nowak, S Oberkofler, M Ochoukov, R Odstrcil, T Papp, G Park, H Pau, A Pautasso, G Penzel, F Petersson, P Piovesan, P Piron, C Plaum, B Plöckl, B Plyusnin, V Podoba, Y Pokol, G Pompon, F Poli, E Polozhiy, K Porte, L Potzel, S Preuss, R Prisiazhniuk, D Pütterich, T Ramish, M Rapson, C Rasmussen, J Rathgeber, S Raupp, G Réfy, D Reich, M Reimold, F Reinke, M Ribeiro, T Riedl, R Rittich, D Rocchi, G Rodriguez Ramos, M Rohde, V Roth, J Rott, M Rubel, M Ryter, F Saarelma, S Salewski, M Salmi, A Sanchis Sanchez, L Santos, G Santos, J Sauter, O Scarabosio, A Schall, G Schmid, K Schmitz, O Schneider, P Schneider, W Schneller, M Schrittwieser, R Schubert, M Schwarz Selinger, T Schweinzer, J Scott, B Sehmer, T Sertoli, M Shalpegin, A Sias, G Siccinio, M Sieglin, B Sigalov, A Silva, A Silva, C Simon, P Simpson, J Snicker, A Sommer, F Sozzi, C Spolaore, M Stejner, M Stober, J Stobbe, F Stroth, U Strumberger, E Sugiyama, K J, S Suttrop, W Szepesi, T Tál, B Tala, T Tardini, G Tichmann, C Told, D Tophøj, L Tudisco, O von Toussaint, U Trevisan, G Treutterer, W Tripský, M Valisa, M Valovic, M Varela, P Varoutis, S Vezinet, D Vianello, N Vicente, J Vierle, T Viezzer, E Vorpahl, C Wagner, D Wang, X Wauters, T Weidl, I Weiland, M Weller, A Wenninger, R Wieland, B Wiesinger, M Willensdorfer, M Wiringer, B Wischmeier, M Wolf, R Wolfrum, E Wünderlich, D Würsching, E Yang, Z Yu, Q Zammuto, I Zarzoso, D Zasche, D van Zeeland, M Zehetbauer, T Zilker, M CROCI, GABRIELE GORINI, GIUSEPPE J, Klingshirn Linsmeier, h E, Manso McCarthy, P McDermott, R NOCENTE, MASSIMO M, Noterdaeme J, Sun Zilker, M. Zohm, H Ahn, J Aho Mantila, L Äkäslompolo, S Angioni, C Asunta, O de Baar, M Balden, M Barrera Orte, L Behler, K Belapure, J Bergmann, A Bernardo, J Bernert, M Beurskens, M Biancalani, A Bilato, R Birkenmeier, G Bobkov, V Bock, A Bogomolov, A Bolzonella, T Boom, J Böswirth, B Bottereau, C Bottino, A van den Brand, H Braun, F Brezinsek, S Brochard, F Buhler, A Burckhart, A Camenen, Y Carvalho, P Carrasco, G Cazzaniga, C Carralero, D Casali, L Cavedon, M Challis, C Chankin, A Chapman, I Clairet, F Classen, I Coda, S Coelho, R Coenen, J Colas, L Conway, G Costea, S Coster, D Croci, G Cseh, G Czarnecka, A Day, C de Marné, P Denner, P D'Inca, R Douai, D Drube, R Dunne, M Duval, B Dux, R Eich, T Elgeti, S Engelhardt, K Ertl, K Esposito, B Fable, E Fantz, U Faugel, H Felici, F Fietz, S Figueredo, A Fischer, R Ford, O Franzen, P Frassinetti, L Fröschle, M Fuchert, G Fünfgelder, H Fuchs, J Gál, K Garavaglia, S Garcia Muñoz, M Geiger, B Giannone, L Giovannozzi, E Gleason González, C Görler, T Goodman, T Gorini, G da Graca, S Gräter, A Granucci, G Greuner, H Grießhammer, J Groth, M Gude, A Günter, S Guimarais, L Haas, G Hakola, A Happel, T Harrison, J Hatch, D Hauer, V Hauff, T Heinemann, B Heinzel, S Hellsten, T Hennequin, P Herrmann, A Heyn, E Hobirk, J Hölzl, M Höschen, T Holm, J Hopf, C Hoppe, F Horvath, L Houben, A Huber, A Igochine, V Ilkei, T Jacob, W Jacobsen, A Jacquot, J Janzer, M Jaulmes, F Jenko, F Jensen, T Joffrin, E Käsemann, C Kallenbach, A Kálvin, S Kantor, M Kappatou, A Kardaun, O Karhunen, J Kim, D Kimmig, S Kirk, A J, K H Kocan, M Koch, F Kocsis, G Köhn, A Köppen, M Kötterl, J Koslowski, R Koubiti, M Kraus, M Krieger, K Krivska, A Kogut, D Krämer Flecken, A Kurki Suonio, T Kurzan, B Lackner, K Laggner, F Lang, P Lauber, P Lazányi, N Lazaros, A Lebschy, A Leuterer, F Liang, Y Linsmeier, H Lipschultz, B Litnovski, A Lohs, A Luhmann, N Lunt, T Lyssoivan, A Madsen, J Maier, H Maj, O Mailloux, J Maljaars, E Mancini, A Manhard, A Mank, K E, M M Mantica, P Mantsinen, M Manz, P Maraschek, M Markina, E Martens, C Martin, P Mayer, A Mayer, M Mazon, D Mccarthy, P Mcdermott, R Meisl, G Meister, H Medvedeva, A Merkel, P Merkel, R Mertens, V Meyer, H Meyer, O Milanesio, D Miettunen, J Mlynek, A Monaco, F Moro, A Moseev, D Müller, H Müller, S Münich, M Nabais, F Nemes Czopf, A Neu, G Neu, R Nielsen, A Nikolaeva, V Nielsen, S Nocente, M Nold, B M, N J Nowak, S Oberkofler, M Ochoukov, R Odstrcil, T Papp, G Park, H Pau, A Pautasso, G Penzel, F Petersson, P Piovesan, P Piron, C Plaum, B Plöckl, B Plyusnin, V Podoba, Y Pokol, G Pompon, F Poli, E Polozhiy, K Porte, L Potzel, S Preuss, R Prisiazhniuk, D Pütterich, T Ramish, M Rapson, C Rasmussen, J Rathgeber, S Raupp, G Réfy, D Reich, M Reimold, F Reinke, M Ribeiro, T Riedl, R Rittich, D Rocchi, G Rodriguez Ramos, M Rohde, V Roth, J Rott, M Rubel, M Ryter, F Saarelma, S Salewski, M Salmi, A Sanchis Sanchez, L Santos, G Santos, J Sauter, O Scarabosio, A Schall, G Schmid, K Schmitz, O Schneider, P Schneider, W Schneller, M Schrittwieser, R Schubert, M Schwarz Selinger, T Schweinzer, J Scott, B Sehmer, T Sertoli, M Shalpegin, A Sias, G Siccinio, M Sieglin, B Sigalov, A Silva, A Silva, C Simon, P Simpson, J Snicker, A Sommer, F Sozzi, C Spolaore, M Stejner, M Stober, J Stobbe, F Stroth, U Strumberger, E Sugiyama, K J, S Suttrop, W Szepesi, T Tál, B Tala, T Tardini, G Tichmann, C Told, D Tophøj, L Tudisco, O von Toussaint, U Trevisan, G Treutterer, W Tripský, M Valisa, M Valovic, M Varela, P Varoutis, S Vezinet, D Vianello, N Vicente, J Vierle, T Viezzer, E Vorpahl, C Wagner, D Wang, X Wauters, T Weidl, I Weiland, M Weller, A Wenninger, R Wieland, B Wiesinger, M Willensdorfer, M Wiringer, B Wischmeier, M Wolf, R Wolfrum, E Wünderlich, D Würsching, E Yang, Z Yu, Q Zammuto, I Zarzoso, D Zasche, D van Zeeland, M Zehetbauer, T Zilker, M CROCI, GABRIELE GORINI, GIUSEPPE J, Klingshirn Linsmeier, h E, Manso McCarthy, P McDermott, R NOCENTE, MASSIMO M, Noterdaeme J, Sun Zilker, M.
Publication Year :
2015
Abstract
Recent experiments on the ASDEX Upgrade tokamak aim at improving the physics base for ITER andDEMOto aid the machine design and prepare efficient operation. Type I edge localized mode (ELM) mitigation using resonant magnetic perturbations (RMPs) has been shown at low pedestal collisionality (v.ped 0.4). In contrast to the previous high v. regime, suppression only occurs in a narrow RMP spectral window, indicating a resonant process, and a concomitant confinement drop is observed due to a reduction of pedestal top density and electron temperature. Strong evidence is found for the ion heat flux to be the decisive element for the L.H power threshold. A physics based scaling of the density at which the minimum PLH occurs indicates that ITER could take advantage of it to initiate H-mode at lower density than that of the finalQ = 10 operational point. Core density fluctuation measurements resolved in radius and wave number show that an increase of R/LT e introduced by off-axis electron cyclotron resonance heating (ECRH) mainly increases the large scale fluctuations. The radial variation of the fluctuation level is in agreement with simulations using the GENE code. Fast particles are shown to undergo classical slowing down in the absence of large scale magnetohydrodynamic (MHD) events and for low heating power, but show signs of anomalous radial redistribution at large heating power, consistent with a broadened off-axis neutral beam current drive current profile under these conditions. Neoclassical tearing mode (NTM) suppression experiments using electron cyclotron current drive (ECCD) with feedback controlled deposition have allowed to test several control strategies for ITER, including automated control of (3,2) and (2,1) NTMs during a single discharge. Disruption mitigation studies using massive gas injection (MGI) can show an increased fuelling efficiency with high field side injection, but a saturation of the fuelling efficiency is observed at high injected mass as ne
Details
Database :
OAIster
Notes :
English
Publication Type :
Electronic Resource
Accession number :
edsoai.on1308918026
Document Type :
Electronic Resource