Development of an off-midplane launch lower hybrid antenna for improved core current drive in non-inductive start-up plasmas on TST-2 (English)
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In:
AIP Conference Proceedings
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2984
, 1
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6
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2023
- Article (Journal) / Electronic Resource
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Title:Development of an off-midplane launch lower hybrid antenna for improved core current drive in non-inductive start-up plasmas on TST-2
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Contributors:Ko, Y. ( author ) / Tsujii, N. ( author ) / Ejiri, A. ( author ) / Watanabe, O. ( author ) / Shinohara, K. ( author ) / Peng, Y. ( author ) / Iwasaki, K. ( author ) / Lin, Y. ( author ) / Yatomi, G. ( author ) / Yamada, I. ( author )
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Published in:AIP Conference Proceedings ; 2984, 1 ; 6
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Publisher:
- New search for: AIP Publishing LLC
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Publication date:2023-08-18
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Size:6 pages
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ISSN:
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DOI:
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Type of media:Article (Journal)
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Type of material:Electronic Resource
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Language:English
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Keywords:
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Source:
Table of contents – Volume 2984, Issue 1
The tables of contents are generated automatically and are based on the data records of the individual contributions available in the index of the TIB portal. The display of the Tables of Contents may therefore be incomplete.
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Progress on ITER prototype RF source and associated componentsTrivedi, Rajesh G. / Singh, Raghuraj / Rajnish, Kumar / Jha, Akhil / Patel, Manoj / Mukherjee, Aparajita / Ajesh, Palliwar / Anand, Rohit / Dani, Sunil / Soni, Dipal et al. | 2023
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Impact of ICRH heating of fast D and T ions on fusion performance in JET DTE2 campaignKirov, K. / Challis, C. / Luna, E. de la / Gallart, D. / Garcia, J. / Gorelenkova, M. / Hobirk, J. / Jacquet, P. / Kappatou, A. / Kazakov, Y. et al. | 2023
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120 MHz transmitter development for fusion plasmasQuinlan, K. E. / Vaughan, M. / Lewis, S. N. / Ridzon, J. / Mohamed, M. / Garcia, I. / Pothier, B. / Binus, A. / Brunkhorst, C. / Wukitch, S. J. et al. | 2023
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Towards fast, accurate predictions of RF simulations via data-driven modeling: Forward and lateral modelsWallace, G. M. / Bai, Z. / Bertelli, N. / Bethel, E. W. / Perciano, T. / Shiraiwa, S. / Wright, J. C. et al. | 2023
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Radiation pressure of radio frequency waves on turbulence in edge plasmasRam, Abhay K. / Hizanidis, Kyriakos et al. | 2023
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Progress with applications of three-ion ICRF scenarios for fusion research: A reviewKazakov, Ye. O. / Ongena, J. / Nocente, M. / Bobkov, V. / Garcia, J. / Kiptily, V. G. / Schneider, M. / Wukitch, S. / Wright, J. C. / Dreval, M. et al. | 2023
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Performance of newly developed ICRF antennas on EASTZhang, X. J. / Qin, C. M. / Yuan, S. / Yang, H. / Zhu, G. H. / Zhang, W. / Liu, L. N. / Wang, Y. S. / Mao, Y. Z. / Wang, L. et al. | 2023
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Improved modeling of a lower-hybrid wave driven plasma using an extended MHD equilibrium reconstruction on the TST-2 spherical tokamakTsujii, N. / Ejiri, A. / Shinohara, K. / Watanabe, O. / Peng, Y. / Iwasaki, K. / Ko, Y. / Lin, Y. / Yatomi, G. / Yamada, I. et al. | 2023
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Preliminary study of lower hybrid parametric decay instabilities under different heating schemes in EASTYan, G. H. / Ding, B. J. / Li, M. H. / Baek, S. G. / Zhou, T. T. / Wu, C. B. / Yang, J. H. / Yan, N. / Wang, M. / Zhang, X. J. et al. | 2023
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X-mode electron cyclotron heating scenarios beyond the cut-off densityBuermans, Johan / Crombé, K. / Dittrich, L. / Goriaev, A. / Kovtun, Yu. / Möller, S. / López-Rodríguez, D. / Petersson, P. / Verstraeten, M. / Wauters, T. et al. | 2023
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High-power helicon system commissioning and conditioning progress on DIII-DSquire, Jared P. / Brookman, Michael W. / Compernolle, Bart Van / Garofalo, Andrea M. / Moeller, Charles P. / McAllister, Levi / Nagy, Alex / Pinsker, Robert I. / Porkolab, Miklos / Torrezan, Antonio C. et al. | 2023
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Lower hybrid current drive efficiency in H-mode plasmas on EAST tokamakLi, M.H. / Ding, B. J. / Wang, M. / Wu, C. B. / Yan, G. H. / Wu, Z. G. / Lin, S. Y. / Yan, N. / Zhai, X. M. / Chen, J. L. et al. | 2023
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Measurement of hydrogen plasma parameters of the combined ECR+RF discharge in the TOMAS facilityKovtun, Yu. / Wauters, T. / Goriaev, A. / López-Rodríguez, D. / Crombé, K. / Dittrich, L. / Petersson, P. / Moon, S. / Möller, S. / Buermans, J. et al. | 2023
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Experimental study of lower hybrid wave power absorption on EASTBaek, S.-G. / Li, M. H. / Bonoli, P. T. / Ding, B. J. / Wallace, G. M. / Chen, J. L. / Duan, Y. M. / Gong, X. Z. / Qian, J. P. / Wang, L. et al. | 2023
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Parametric decay instabilities driven by high power helicon waves in DIII-DPorkolab, M. / Pinsker, R. I. / DeGrandchamp, G. H. / Baek, S. G. / Compernolle, B. Van / Denk, S. / Petty, C. C. / Tang, S. X. / Thome, K. E. et al. | 2023
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Preface: 24th Topical Conference on Radio-Frequency Power in Plasmas| 2023
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Modeling lower hybrid current drive in presence of an extreme spectral gapPeysson, Y. / Mazon, D. / Artaud, J.-F. / Ekedahl, A. / Delpech, L. / Hillairet, J. / Maget, P. / Zou, X. L. / Bai, X. Y. / Zhang, Y. P. et al. | 2023
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Validity condition for the local sheath impedance boundary condition and a nonlocal generalizationMyra, J. R. / Kohno, H. et al. | 2023
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Modal analysis of the fields in the ITER ICRF antenna port plug cavityLouche, Fabrice / Durodié, Frédéric / Krivska, Alena / Helou, Walid / Milanesio, Daniele et al. | 2023
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Iterative method for including parallel dispersion for RF waves in two-dimensional axisymmetric finite element modelsZaar, Björn / Johnson, Thomas / Vallejos, Pablo et al. | 2023
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Fundamental ICRF heating of deuterium ions in JET-DTE2Lerche, E. / Maslov, M. / Jacquet, Ph. / Monakhov, I. / King, D. / Keeling, D. / Challis, C. D. / Eester, D. Van / Mantica, P. / Maggi, C. et al. | 2023
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Investigation and predict-first exploration of steady-state operation scenarios on EAST considering several upgrade options for RF heating and current driveZhai, X. M. / Chen, J. L. / Xiang, N. / Gong, X. Z. / Huang, J. / Qian, J. P. / Li, M. H. / Xu, G. S. et al. | 2023
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The ICRF antenna of DTT: Design status and perspectivesCeccuzzi, S. / Baiocchi, B. / Cardinali, A. / Di Gironimo, G. / Granucci, G. / Liuzza, D. / Mascali, D. / Mauro, G. S. / Milanesio, D. / Mirizzi, F. et al. | 2023
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The ICRH system for the stellarator Wendelstein 7-X status and prospectsOngena, J. / Castano-Bardawil, D. / Crombé, K. / Kazakov, Ye. O. / Schweer, B. / Stepanov, I. / Schoor, M. Van / Vervier, M. / Krämer-Flecken, A. / Neubauer, O. et al. | 2023
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Measurement of helicon waves with phase contrast imaging on DIII-D – A theoretical feasibility studyDenk, S. S. / Lau, C. / Rost, J. C. / Marinoni, A. / Pinsker, R. I. / Porkolab, M. et al. | 2023
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Applications of the Petra-M simulation code for the magnetospheric physicsKim, E.-H. / Shiraiwa, S. / Bertelli, N. / Cheng, C. Z. / Ono, M. / Park, K. S. / Johnson, J. R. et al. | 2023
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Filaments as the origin of HHFW losses in NSTXTierens, W. / Bilato, R. / Bertelli, N. / Shiraiwa, S. / Myra, J. / Colas, L. et al. | 2023
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Particle-in-cell simulations of parasitic electrostatic wave excitation in the ion cyclotron range of frequencies and high harmonic fast wave regimesDiab, Raymond / Baek, Seung-Gyou / Bonoli, Paul / Jenkins, Thomas G. / Ono, Masayuki / Smithe, David et al. | 2023
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Multi-strap in-port ICRF antenna modeling and development in support of ITER and EU-DEMOBobkov, Volodymyr / Bilato, Roberto / Calarco, François / Faugel, Helmut / Girka, Oleksii / Helou, Walid / Lamalle, Philippe / Maquet, Vincent / Milanesio, Daniele / Ochoukov, Roman et al. | 2023
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Experimental results on current drive by lower hybrid fast wave on VESTKim, Sun Ho / Jo, Jong Gab / Wang, Jong In / Lim, Soo Bin / Kim, Sung Chul / Hwang, Yong Seok et al. | 2023
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RF power as key contributor to high performance "baseline" scenario experiments in JET DD and DT plasmas in preparation for ITEREester, D. Van / Frigione, D. / Garzotti, L. / Lomas, P. / Lowry, C. / Rimini, F. / Aleiferis, S. / Alessi, A. / Auriemma, F. / Baruzzo, M. et al. | 2023
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Characterisation of radio frequency plasmas in the upgraded TOMAS deviceLópez-Rodríguez, D. / Crombé, K. / Wauters, T. / Goriaev, A. / Buermans, J. / Kovtun, Yu. / Dittrich, L. / Petersson, P. / Moon, S. / Verstraeten, M. et al. | 2023
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A quasi-local inhomogeneous dielectric tensor for arbitrary distribution functionsFrank, S. J. / Wright, J. C. / Bonoli, P. T. et al. | 2023
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The way forward: The path to monolithic additive manufacture of lower hybrid current drive launchersSeltzman, A. H. / Wukitch, S. J. et al. | 2023
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Verification/validation and physics model extension in high fidelity 3D RF full wave simulations on Petra-MShiraiwa, S. / Bertelli, N. / Bilato, R. / Bonoli, P. / Helou, W. / Hillairet, J. / Lau, C. / Martin, E. / Milanesio, D. / Myra, J. et al. | 2023
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PIC simulation of the electron energy distribution function in a RF magnetized plasma column connected to a tilted electrodeFaudot, E. / Cherukulappurath, A. / Brochard, F. / Heuraux, S. et al. | 2023
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Status of high harmonic fast wave experimental campaign on Large Plasma DeviceYang, X. / De Haas, T. / Magee, R. / Carter, T. / Goulding, R. / Sibley, A. / Song, Y. / Schroeder, J. / Allfrey, I. / Morehouse, M. et al. | 2023
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Designing a multi-channel 47 GHz microwave diagnostic for plasma edge measurementsFaugel, H. / Usoltseva, M. / Heuraux, S. / Bobkov, V. et al. | 2023
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ICRH operations and experiments during the JET-ILW tritium and DTE2 campaignsJacquet, P. / Lerche, E. / Mantsinen, M. / Van Eester, D. / Kirov, K. / Mantica, P. / Gallart, D. / Taylor, D. / Kazakov, Y. / Monakhov, I. et al. | 2023
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Modeling RF-induced ponderomotive effects on edge/SOL transport: NSTX and beyondJenkins, Thomas G. / Smithe, David N. / Umansky, Maxim V. / Rognlien, Thomas D. / Dimits, Andris M. et al. | 2023
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Overview of the TWA concept from DEMO to the high power mock-up for WESTRagona, R. / Maquet, V. / Bader, A. / Batal, T. / Bernard, J.-M. / Chen, Z. / Courtois, X. / Delaplanche, J.-M. / Dumont, R. / Durand, F. et al. | 2023
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High frequency, high power ICRF source for fusion plasmasMohamed, M. / Ridzon, J. / Garcia, I. / Wukitch, S. J. / Binus, A. / Quinlan, K. E. / Vaughan, M. / Pothier, B. / Gaudreau, M. / Brunkhorst, C. et al. | 2023
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First studies of local ion fluxes in radio frequency plasmas for ion cyclotron wall conditioning applications in the TOMAS deviceGoriaev, A. / Crombé, K. / López-Rodríguez, D. / Möller, S. / Buermans, J. / Verstraeten, M. / Bradwil, D. Castaño / Dittrich, L. / Petersson, P. / Kovtun, Yu. et al. | 2023
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Langmuir probe measurements in a magnetized capacitive discharge around a tilted RF electrodeCherukulappurath, A. / Faudot, E. / Brochard, F. / Heuraux, S. / Hiret, P. / Marot, L. / Soni, K. / Moser, L. et al. | 2023
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Recent analysis of the ITER ion cyclotron antenna with the TOPICA codeMilanesio, D. / Helou, W. / Polli, V. / Durodié, F. / Lamalle, P. / Louche, F. / Zhang, W. et al. | 2023
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Design activities of ECH/CD system for JA DEMOOda, Yasuhisa / Nagasaki, Kazunobu / Fukuyama, Atsushi / Maekawa, Takashi / Idei, Hiroshi / Yanagihara, Kota / Aiba, Nobuyuki / Ikeda, Ryosuke / Kajiwara, Ken / Kubo, Shin et al. | 2023
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Impact of ICRF fast-ions on core turbulence and MHD activity in ASDEX upgradeBilato, A. / Angioni, C. / Navarro, A. Bañón / Bobkov, V. / Bosman, T. / Di Siena, A. / Fable, E. / Fischer, R. / Galdon-Quiroga, J. / Görler, T. et al. | 2023
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Overview of plasma emissions observed in the ion cyclotron frequency range on ASDEX upgradeOchoukov, R. / Dreval, M. / Bobkov, V. / Bilato, R. / Dendy, R. / Faugel, H. / Kappatou, A. / Kazakov, Ye. / McClements, K. G. / Moseev, D. et al. | 2023
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Radio frequency plasma production on the TOMAS deviceCrombé, K. / Buermans, J. / Castaño-Bardawil, D. / Goriaev, A. / López-Rodríguez, D. / Verstraeten, M. / Dittrich, L. / Kovtun, Yu. / Möller, S. / Ongena, J. et al. | 2023
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Nonlinear features of radio-frequency sheaths and the self-consistent role of steady currentsPoulos, Matthew / Bertelli, Nicola / Shiraiwa, Syun'ichi et al. | 2023
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DIII-D high field side lower hybrid current drive launcher manufacturing and assembly overviewWukitch, S.J. / Seltzman, A.H. / Ridzon, J. et al. | 2023
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Time dependent model for non-inductive ECH X-I current ramp-up for SHPD tokamak facilityOno, Masayuki / Bertelli, Nicola / Shiraiwa, Syunichi et al. | 2023
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Plasma production and ion heating systems for the Material Plasma Exposure eXperimentGoulding, R. H. / Kaufman, M. C. / Bryan, J. D. / Haas, R. T. / Lau, C. H. / Lumsdaine, A. / Rapp, J. / Williams, B. C. et al. | 2023
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Development of impedance sheath boundary condition in Stix finite element RF codeMigliore, Christina / Stowell, Mark / Wright, John / Bonoli, Paul et al. | 2023
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Benchmark between antenna code TOPICA, RAPLICASOL and Petra-M for the ICRH ITER antennaBertelli, N. / Shiraiwa, S. / Helou, W. / Milanesio, D. / Tierens, W. et al. | 2023
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Wave coupling and propagation from the helicon antenna in LAPDLarson, Joshua J. / Compernolle, Bart Van / Pinsker, Robert I. / Carter, Troy A. et al. | 2023
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A fully synthetic type-I ELM cycle diagnostic using conventional O-mode reflectometryVicente, J. / Cathey, A. / Silva, F. da / Heuraux, S. / Hoelzl, M. / Conway, G. D. et al. | 2023
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The scientific work of André MessiaenOngena, J. / Koch, R. / Weynants, R. R. et al. | 2023
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ICRF system on CFETRQin, C. M. / Li, J. G. / Zhang, X. J. / Yang, H. / Wang, Y. S. / Yuan, S. / Zhang, W. et al. | 2023
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Progress and verification of DTT ICRF antenna simulation using COMSOLTorrisi, G. / Mascali, D. / Mauro, G. S. / Pidatella, A. / Ceccuzzi, S. / Baiocchi, B. / Cardinali, A. / Milanesio, D. / Mirizzi, F. / Ponti, C. et al. | 2023
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A self-resonant plug-in IC antenna for DTTMilanesio, D. / Vecchi, G. / Baiocchi, B. / Cardinali, A. / Ceccuzzi, S. / Huertas, D. L. Galindo / Mascali, D. / Mauro, G. S. / Mirizzi, F. / Pidatella, A. et al. | 2023
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Development of an off-midplane launch lower hybrid antenna for improved core current drive in non-inductive start-up plasmas on TST-2Ko, Y. / Tsujii, N. / Ejiri, A. / Watanabe, O. / Shinohara, K. / Peng, Y. / Iwasaki, K. / Lin, Y. / Yatomi, G. / Yamada, I. et al. | 2023
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Modeling of ion losses in an NSTX/HHFW scenario with the RF Monte-Carlo code MCGO coupled to TORICPetrov, Yu. V. / Harvey, R. W. / Bertelli, N. / Podestà, M. et al. | 2023
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A high-field side scrape-off layer reflectometer on DIII-D for LHCD coupling studiesLeppink, Evan / Lau, Cornwall / Lin, Yijun / Wukitch, Stephen J. et al. | 2023
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Thermal mechanical analysis of novel electron collector for megawatt class gyrotronsRidzon, J. / Chandel, A. / Seltzman, A. H. / Sirigiri, J. R. / Wukitch, S. J. et al. | 2023