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Publikováno v:
Physics of Plasmas. 7:3641-3653
An inversion technique is presented for the local poloidal and toroidal rotation velocities and for the ion temperature from line integrated measurements performed on Tokamak de Varennes (TdeV) [R. Decoste and TdeV Team, Proceedings of the 15th Inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f18e874eb0fe0bdfeb15dda3cd7fffe
https://doi.org/10.1063/1.1287417
https://doi.org/10.1063/1.1287417
Publikováno v:
Nuclear Fusion. 40:847-864
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f52478bccd16afe6a6878b709ce5ef33
https://doi.org/10.1088/0029-5515/40/4/309
https://doi.org/10.1088/0029-5515/40/4/309
Autor:
J.-L. Lachambre, J. P. Gunn, B.C. Gregory, Barry L. Stansfield, M. Tendler, C. Boucher, TdeV Team
Publikováno v:
Journal of Nuclear Materials. :788-792
In the TdeV tokamak, the convection of the plasma towards the divertors can be studied by changing the radial electric field in the scrape-off-layer (SOL) through biasing the divertor plates relative to the vacuum vessel wall. Electrostatic probes we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bed15c940dce97dcb4e678ac7b75ce3
https://doi.org/10.1016/s0022-3115(98)00550-9
https://doi.org/10.1016/s0022-3115(98)00550-9
Autor:
E. Haddad, B.C. Gregory, C. Janicki, A. Sarkissian, Dennis Whyte, D. Lafrance, G. Ratel, A. Côté, D. Michaud, H.H. Mai
Publikováno v:
Nuclear Fusion. 36:613-628
Impurity concentration and transport are studied by interpreting line emissions in the VUV and soft X-ray emission, using the MIST impurity code. Standard tokamak discharges have been used with modest divertor plate bias voltages Vb (-300 to +300 V).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61cc999f78ed38c122ba4fcf0153dcd2
https://doi.org/10.1088/0029-5515/36/5/i08
https://doi.org/10.1088/0029-5515/36/5/i08
Autor:
A. Sarkissian, J.-L. Lachambre, A. Côté, B. Terreault, J. Mailloux, Barry L. Stansfield, T. Fall, R. Décoste, B.C. Gregory, H.Y. Guo, W. Zuzak, J. P. Gunn, F. Meo, N. Richard, Richard Marchand, C. Boucher
Publikováno v:
Nuclear Fusion. 35:641-649
Effective control of the particle and power flux distributions between the upper and lower divertors has been demonstrated on TdeV, using biasing of the divertor plates, in ohmic discharges with a double null magnetic configuration. Negative biasing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c115490622939166e9011e962109ade
https://doi.org/10.1088/0029-5515/35/6/i02
https://doi.org/10.1088/0029-5515/35/6/i02
Autor:
A. Sarkissian, Guy G. Ross, W. Zuzak, C. Janicki, Dennis Whyte, F. Martin, M. St-Onge, Barry L. Stansfield, H.H. Mai, B.C. Gregory, R. Décoste, C. Boucher, C. Liu-Hinz, J.-L. Lachambre, A. Côté, E. Haddad, B. Terreault, D. Michaud
Publikováno v:
Nuclear Fusion. 34:777-794
Experiments in which the divertor plates are biased with respect to the grounded vacuum chamber were conducted in the Tokamak de Varennes, with ohmic discharges and boronized walls. A comprehensive set of diagnostics was used and those effects relati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5ca1c836d0b77dd7bab4de696bb6492
https://doi.org/10.1088/0029-5515/34/6/i02
https://doi.org/10.1088/0029-5515/34/6/i02
Autor:
A. Sarkissian, B. Terreault, A. Boileau, J.-L. Lachambre, C. Liu-Hinz, W. Zuzak, C. Janicki, T. Fall, J.-L. Gauvreau, H. H. Mai, G. Abel, B.C. Gregory, François Martin, Barry L. Stansfield, A. Côté, R. Décoste, E. Haddad, C. Boucher, N. Richard, G.G. Ross, D. Michaud
Publikováno v:
Physics of Plasmas. 1:1497-1502
Electrically insulated divertor plates are used on TdeV (Tokamak de Varennes) [18th EPS Conference on Controlled Fusion and Plasma Physics Berlin (European Physical Society, Petit‐Lancy, 1991), Vol. 15C, Part I, pp. 1–141] to produce various bias
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f645e26ec9d67120f443a22e8eb9ec1a
https://doi.org/10.1063/1.870699
https://doi.org/10.1063/1.870699
Autor:
G. Abel, J.-L. Gauvreau, F. Martin, E. Haddad, Dennis Whyte, B.C. Gregory, A. Côté, Barry L. Stansfield, H.H. Mai
Publikováno v:
Nuclear Fusion. 34:203-215
Laser ablation injection of aluminium is used to measure the retention of metallic impurities in the lower poloidal divertor of TdeV. A detailed calibration of the ablation process allows the determination of the quantity and velocity distribution of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72ebfcc519126b45941e76241788c2e8
https://doi.org/10.1088/0029-5515/34/2/i04
https://doi.org/10.1088/0029-5515/34/2/i04
Autor:
C.S. MacLatchy, B.C. Gregory, C. Boucher, E. Haddad, Barry L. Stansfield, F. Martin, A. Sarkissian, G.G. Ross, P. Couture, R. Décoste, B Terrault, M Thivierge, Richard Marchand, D. Michaud, H.H. Mai
Publikováno v:
Plasma Physics and Controlled Fusion. 35:1175-1187
The total radiated power has been measured under different operating conditions in TdeV. Radiative losses from the bulk plasma in standard discharges, which amount to about 45% of the ohmic input power in the limiter mode of operation and about 25% i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56169ba702a470d6d3f11fea98ef0d6d
https://doi.org/10.1088/0741-3335/35/9/008
https://doi.org/10.1088/0741-3335/35/9/008