High Pressure Gas Injection In Tokamak - Modeling Of Plasma Dynamics

Journal Article · Sun Jan 15 00:00:00 EST 2006 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2168828· OSTI ID:20797903

Baronova, E O; Morozov, D Kh; Vikhrev, V V ^[1]

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1. RRC Kurchatov Institute, Moscow (Russian Federation)

The model is suggested to describe dynamics of plasma parameters during high pressure gas injection. Model predicts fast decrease of electron and ion temperatures, electron beam generation, ion abundance and average ion charge, the rate of total radiation losses. It was found that the main reason for electron and ion temperature drop is energy exchange between target plasma and injected particles. Model can be used to optimize gas injection process.

• OSTI ID: 20797903
• Journal Information: AIP Conference Proceedings, Vol. 812, Issue 1; Conference: PLASMA 2005: International conference on research and applications of plasmas; 3. German-Polish conference on plasma diagnostics for fusion and applications; 5. French-Polish seminar on thermal plasma in space and laboratory, Opole-Turawa (Poland), 6-9 Sep 2005; Other Information: DOI: 10.1063/1.2168828; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
ABUNDANCE
ELECTRON BEAMS
ELECTRONS
ENERGY LOSSES
ENERGY TRANSFER
GAS INJECTION
ION TEMPERATURE
IONS
PLASMA
PLASMA SIMULATION
TOKAMAK DEVICES