Technological development and progress of plasma performance on the JT-60U

Fusion Engineering and Design

Volumn 66-68, Issue , 2003, Pages 39-48

  Yamamoto, T ^a  

^a JAPAN ATOMIC ENERGY AGENCY   (Japan)

Author keywords

ECH; JT 60U; N NBI; Pellet

Indexed keywords

ELECTRON CYCLOTRON RESONANCE; NEGATIVE IONS; PLASMA HEATING; TOKAMAK DEVICES;

NEUTRAL BEAM INJECTION;

PLASMA THEORY;

EID: 0141607197     PISSN: 09203796     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0920-3796(03)00118-2     Document Type: Conference Paper

References (24)

1. Ishida S. JT-60U high performance regimes. Nucl. Fusion. 39:1999;1211-1226.
2. Oikawa T., et al. Heating and non-inductive current drive by negative-ion based NBI in JT-60U. Nucl. Fusion. 40:2000;435-443.
3. Kuriyama M., et al. Operation and development of the 500keV negative-ion based neutral beam injection system for JT-60U. Fusion Sci. Technol. 42:2002;410-423.
4. Grisham L., et al. Improvement of JT-60U negative ion source performance. Nuclear Fusion. 41:2001;597-601.
5. T. Inoue et al., Steering of high energy negative ion beam and design of beam focusing/deflection compensation for JT-60U large negative ion source, JAERI-Tech 2000-023, 2000.9.
6. T. Inoue et al., Accelerator R&D for JT-60U and ITER NB system, Proc. 22nd Symposium of Fusion Technology, Helsinki, Finland 2002, to appear.
7. T. Yamamoto et al., Improving the performance of a negative ion based neutral beam injector for JT-60U, to be published in J. Plasma Fusion Res. SERIES 5 (2002).
8. Zohm H., et al. Experiments on neoclassical tearing mode stabilization by ECCD in ASDEX Upgrade. Nucl. Fusion. 39:1999;577-580.
9. Ikeda Y., et al. Initial results of electron cyclotron range of frequency (ECRF) operation and experiments in JT-60U. Fusion Eng. Design. 53:2001;351-363.
10. Ikeda Y., et al. The 110 GHz electron cyclotron range of frequency system on JT-60U: design and operation. Fusion Sci. Technol. 42:2002;435-451.
11. Sakamoto K., et al. High power 170 GHz gyrotron with synthetic diamond window. Rev. Sci. Instrum. 70:1999;208-212.
12. Kasugai A., et al. 1MW and long pulse operation of Gaussian beam output gyrotron with CVD diamond window for fusion devices. Fusion Eng. Design. 53:2001;399-406.
13. Imai T., et al. Auxiliary systems; electron cyclotron heating and current drive system. Fusion Eng. Design. 55:(28):2001;281-289.
14. K. Kajiwara et al., High power operation of 110 GHz at 1.2 MW on the JT-60U ECRF system, to be published in Fusion Eng. Design.
15. S. Moriyama et al., Upgrade of ECH system in JT-60U featuring an antenna for toroidal/poloidal beam scan, Proc. 14th Topical Conf. on Radio Frequency Power in Plasma, Oxnard, USA, May, 2001.
16. Kizu K., et al. A repetitive pellet injection system for JT-60U. Fusion Eng. Design. 58:2001;331-335.
17. Lang P.T., et al. ASDEX Upgrade Team, and NBI Team, high-efficiency plasma refueling by pellet injection from the magnetic high-field side into ASDEX Upgrade. Phys. Rev. Lett. 79:1997;1487-1490.
18. J.-F. Artaud, A. Geraud, A model for the braking limits of D2 pellets and its application to the Tore-Supra Injector, Proc. 20th Symposium on Fusion Technology, Marseille, 1998, pp. 971-974.
19. K. Kizu et al., Development of the guide tube for magnetic high field side pellet injection, to be published in J. Plasma Fusion Res. SERIES 5 (2002).
20. Isayama A., et al. Long sustainment of quasi-steady state high βp H-mode discharges in JT-60U. Nucl. Fusion. 41:2001;761-768.
21. Shimomura Y. ITER-FEAT operation. Nucl. Fusion. 41:2001;309-316.
22. Isayama A., et al. Complete stabilization of a tearing mode in steady state high βp H-mode discharges by the first harmonic electron cyclotron heating/current drive on JT-60U. Plasma Phys. Control Fusion. 42:2000;L35-L45.
23. Takenaga H. Improved particle control for high integrated plasma performance in Japan Atomic Energy Research Institute tokamak of upgrade. Phys. Plasmas. 8:2001;2217-2223.
24. Kubo H. Extension of integrated high performance regimes with impurity and deuterium particle control in Japan Atomic Energy Research Institute tokamak upgrade (JT-60U). Phys. Plasma. 9:2002;2127-2133.