Theory of mode-induced beam-particle loss in tokamaks
Abstract
Large-amplitude rotating magnetohydrodynamic modes have been observed to induce significant high-energy-beam particle loss during high-power perpendicular neutral-beam injection on PDX. A Hamiltonian formalism for drift-orbit trajectories in the presence of such modes is used to study induced particle loss analytically and numerically. Results are in good agreement with experiment.
- Authors:
- Publication Date:
- Research Org.:
- Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)
- OSTI Identifier:
- 6319288
- Report Number(s):
- PPPL-1992
ON: DE83010838
- DOE Contract Number:
- AC02-76CH03073
- Resource Type:
- Technical Report
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; NEUTRAL ATOM BEAM INJECTION; ENERGY LOSSES; PDX DEVICES; HAMILTONIANS; HIGH-BETA PLASMA; MATHEMATICAL MODELS; ORBITS; PLASMA MACROINSTABILITIES; TRAJECTORIES; BEAM INJECTION; DIVERTORS; INSTABILITY; LOSSES; MATHEMATICAL OPERATORS; PLASMA; PLASMA INSTABILITY; QUANTUM OPERATORS; 700101* - Fusion Energy- Plasma Research- Confinement, Heating, & Production
Citation Formats
White, R B, Goldston, R J, McGuire, K, Boozer, A H, Monticello, D A, and Park, W. Theory of mode-induced beam-particle loss in tokamaks. United States: N. p., 1983.
Web. doi:10.2172/6319288.
White, R B, Goldston, R J, McGuire, K, Boozer, A H, Monticello, D A, & Park, W. Theory of mode-induced beam-particle loss in tokamaks. United States. https://doi.org/10.2172/6319288
White, R B, Goldston, R J, McGuire, K, Boozer, A H, Monticello, D A, and Park, W. 1983.
"Theory of mode-induced beam-particle loss in tokamaks". United States. https://doi.org/10.2172/6319288. https://www.osti.gov/servlets/purl/6319288.
@article{osti_6319288,
title = {Theory of mode-induced beam-particle loss in tokamaks},
author = {White, R B and Goldston, R J and McGuire, K and Boozer, A H and Monticello, D A and Park, W},
abstractNote = {Large-amplitude rotating magnetohydrodynamic modes have been observed to induce significant high-energy-beam particle loss during high-power perpendicular neutral-beam injection on PDX. A Hamiltonian formalism for drift-orbit trajectories in the presence of such modes is used to study induced particle loss analytically and numerically. Results are in good agreement with experiment.},
doi = {10.2172/6319288},
url = {https://www.osti.gov/biblio/6319288},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Apr 01 00:00:00 EST 1983},
month = {Fri Apr 01 00:00:00 EST 1983}
}
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