IRIS publication 58077605
H-modes on COMPASS-D with high-power ECRH
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TY - JOUR - S J Fielding, M Valovic, P G Carolan, D A Gates, C Hunt, P Leahy, A W Morris, the COMPASS-D Physics and ECRH Teams. - 1998 - May - Plasma Physics and Controlled Fusion - H-modes on COMPASS-D with high-power ECRH - Validated - Scopus: 22 () - Plasma physics; nuclear fusion; Doppler UV spectroscopy; plasma rotation; tokamaks. - 40 - 5 - Recent high-power electron-cyclotron resonance heating (ECRH) H-mode experiments on COMPASS-D have used fundamental high-power ECRH to access high densities. Within the operating range set by the H-mode density threshold and ECRH accessibility, H-mode power thresholds are significantly higher than expected from ITER scalings, and show a contrary dependence on density. Energy confinement is somewhat lower than that suggested by the present ITER scalings, but correction for incomplete RF absorption may be needed. Complex H-mode and ELM behaviour is observed. - 10.1088/0741-3335/40/5/033 DA - 1998/05 ER -
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@article{V58077605, = {S J Fielding, M Valovic, P G Carolan, D A Gates, C Hunt, P Leahy, A W Morris, the COMPASS-D Physics and ECRH Teams.}, = {1998}, = {May}, = {Plasma Physics and Controlled Fusion}, = {H-modes on COMPASS-D with high-power ECRH}, = {Validated}, = {Scopus: 22 ()}, = {Plasma physics; nuclear fusion; Doppler UV spectroscopy; plasma rotation; tokamaks.}, = {40}, = {5}, = {{Recent high-power electron-cyclotron resonance heating (ECRH) H-mode experiments on COMPASS-D have used fundamental high-power ECRH to access high densities. Within the operating range set by the H-mode density threshold and ECRH accessibility, H-mode power thresholds are significantly higher than expected from ITER scalings, and show a contrary dependence on density. Energy confinement is somewhat lower than that suggested by the present ITER scalings, but correction for incomplete RF absorption may be needed. Complex H-mode and ELM behaviour is observed.}}, = {10.1088/0741-3335/40/5/033}, source = {IRIS} }
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AUTHORS | S J Fielding, M Valovic, P G Carolan, D A Gates, C Hunt, P Leahy, A W Morris, the COMPASS-D Physics and ECRH Teams. | ||
YEAR | 1998 | ||
MONTH | May | ||
JOURNAL_CODE | Plasma Physics and Controlled Fusion | ||
TITLE | H-modes on COMPASS-D with high-power ECRH | ||
STATUS | Validated | ||
TIMES_CITED | Scopus: 22 () | ||
SEARCH_KEYWORD | Plasma physics; nuclear fusion; Doppler UV spectroscopy; plasma rotation; tokamaks. | ||
VOLUME | 40 | ||
ISSUE | 5 | ||
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ABSTRACT | Recent high-power electron-cyclotron resonance heating (ECRH) H-mode experiments on COMPASS-D have used fundamental high-power ECRH to access high densities. Within the operating range set by the H-mode density threshold and ECRH accessibility, H-mode power thresholds are significantly higher than expected from ITER scalings, and show a contrary dependence on density. Energy confinement is somewhat lower than that suggested by the present ITER scalings, but correction for incomplete RF absorption may be needed. Complex H-mode and ELM behaviour is observed. | ||
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DOI_LINK | 10.1088/0741-3335/40/5/033 | ||
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