qmeasurements during sawtooth oscillations in a lowqtokamak
作者:
R. A. Moyer,
J. A. Goetz,
R. N. Dexter,
S. C. Prager,
期刊:
Physics of Fluids B: Plasma Physics
(AIP Available online 1989)
卷期:
Volume 1,
issue 11
页码: 2139-2141
ISSN:0899-8221
年代: 1989
DOI:10.1063/1.859078
出版商: AIP
数据来源: AIP
摘要:
The central safety factor during a sawtooth oscillation in material limiter tokamak discharges (scrapeoff plates inserted to the separatrix) in the TOKAPOLE II poloidal divertor tokamak [Phys. Rev. Lett.49, 734 (1982)] is measured to be significantly less than 1 (approximately 0.7) during a sawtooth oscillation. This result is identical to that observed earlier in the same device in magnetic limiter discharges. Thus the presence of scrapeoff plasma beyond the divertor separatrix is not responsible for the absence of total reconnection.
点击下载:
PDF
(285KB)
返 回