Supersonic helium beam for measurement of electric field in torus plasma edges

Fusion Engineering and Design

Volumn 34-35, Issue , 1997, Pages 769-772

  Katsuta, T ^a   Takiyama, K ^a   Oda, T ^a   Mizuno, K ^b   Ogawa, T ^c  

^a HIROSHIMA UNIVERSITY   (Japan)

^b UNIVERSITY OF CALIFORNIA   (United States)

^c JAPAN ATOMIC ENERGY AGENCY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

BOUNDARY LAYERS; ELECTRIC FIELD MEASUREMENT; FUSION REACTORS; HELIUM; ION BEAMS; MAGNETOPLASMA; NUMERICAL ANALYSIS; PLASMA COLLISION PROCESSES; SUPERSONIC FLOW;

PLASMA BOUNDARY;

PLASMA DIAGNOSTICS;

EID: 0031097092     PISSN: 09203796     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0920-3796(96)00548-0     Document Type: Article

References (6)

1. K. Ida et al., Edge electric-field profiles of H-mode plasmas in the JFT-2M tokamak, Phys. Rev. Lett. 65 (1990) 1364-1367.
2. K. Takiyama et al., Numerical investigation of a neutral helium beam as a diagnostic probe in the plasma edges, J. Nucl. Mater. 220-222 (1995) 1057-1060.
3. B. Schweer et al., Electron temperature and electron density profiles measured with a thermal He-beam in the plasma boundary of TEXTOR, J. Nucl. Mater. 196-198 (1992) 174-178.
4. A. Kantrowitz and J. Grey, A high intensity source for the molecular beam. Part 1. Theoretical, Rev. Sci. Instrum. 22 (1951) 328-332.
5. T. Fujimoto, A collisional-radiative model for helium and its application to a discharge plasma, J. Quant. Spectrosc. Radiat. Transfer 21 (1979) 439-455.
6. K. Takiyama et al., Polarized forbidden-excitations by laser and electric field measurements in plasmas, 6th Int. Symp. on Laser-Aided Plasma Diagnostics, Bar Harbor, ME, October 25-28, 1993, p. 43-48.