Review of the national spherical Torus experiment research results

D. Mueller, J. E. Menard, M. G. Bell, R. E. Bell, J. M. Bialek, J. A. Boedo, C. E. Bush, N. A. Crocker, S. Diem, C. W. Domier, D. A. Dlppolito, J. R. Perron, E. D. Fredrickson, D. A. Gates, K. W. Hill, J. C. Hosea, S. M. Kaye, C. E. Kessel, S. Kubota, H. W. KugelB. P. LeBlanc, K. C. Lee, F. M. Levinton, N. C. Luhmann, R. Maingi, D. K. Mansfield, R. P. Majeski, R. J. Maqueda, E. Mazzucato, S. S. Medley, J. R. Myra, H. K. Park, S. F. Paul, W. A. Peebles, R. Raman, S. A. Sabbagh, C. H. Skinner, D. R. Smith, A. C. Sontag, V. A. Soukhanovskii, B. C. Stratton, D. Stutman, G. Taylor, K. Tritz, J. R. Wilson, H. Yuh, W. Zhu, S. J. Zweben

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The National Spherical Torus Experiment (NSTX) produces plasmas, with toroidal aspect ratio as low as 1.25 and plasma currents up to 1.5 MA, which can be heated by up to 6 MW High-Harmonic Fast Waves and up to 7 MW of deuterium Neutral Beam Injection. With these capabilities, NSTX has already made considerable progress in advancing the scientific understanding of high performance plasmas needed for low-aspect-ratio reactor concepts and for ITER. In transport and turbulence research on NSTX, the role of magnetic shear is being elucidated in discharges in which electron energy transport barriers are observed. Scaling studies indicate a weaker dependence on plasma current than at conventional aspect ratio and a significant dependence on toroidal field (BT).

Original languageEnglish (US)
Title of host publicationCurrent Trends in International Fusion Research - Proceedings of the 7th Symposium, Selected Presentations
Pages11-27
Number of pages17
DOIs
StatePublished - 2009
Event7th Symposium on Current Trends in International Fusion Research - Washington, DC, United States
Duration: Mar 5 2007Mar 9 2007

Publication series

NameAIP Conference Proceedings
Volume1154
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other7th Symposium on Current Trends in International Fusion Research
Country/TerritoryUnited States
CityWashington, DC
Period3/5/073/9/07

All Science Journal Classification (ASJC) codes

  • General Physics and Astronomy

Fingerprint

Dive into the research topics of 'Review of the national spherical Torus experiment research results'. Together they form a unique fingerprint.

Cite this