Published 2000
| Version v1
Book
Plasma density control by molecular beam injection in HT-7 tokamak
Creators
- 1. Institute of Mechanics, Chinese Academy of Science, Beijing (China)
- 2. Institute of Plasma Physics, Chinese Academy of Science, Hefei (China)
- 3. National Inst. for Fusion Science, Toki, Gifu (Japan)
Description
Laval nozzle, which produces supersonic molecular beam, is proven to be an effective fuelling tool for magnetic confinement devices. Details of its design are given in the first part of this paper. Results with supersonic beam injection in HT-7 tokamak show higher efficiency and deeper penetration compared to normal gas puffing. The peaking factor is almost the same with the off-axis pellet injection. Experiments demonstrate that it is a suitable fuelling method of steady-state operation with high density for super-conducting tokamak. (author)
Additional details
Publishing Information
- Publisher
- Japan Society of Plasma Science and Nuclear Fusion Research
- Imprint Place
- Nagoya (Japan)
- ISBN
- 4-9900586-4-X
- Imprint Title
- New frontiers in plasma physics
- Imprint Pagination
- 549 p.
- Journal Page Range
- p. 393-397
Conference
- Title
- 9. international Toki conference on plasma physics and controlled nuclear fusion
- Acronym
- ITC-9
- Dates
- 7-11 Dec 1998
- Place
- Toki, Gifu (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 31057803
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- FUEL FEEDING SYSTEMS; FUEL GAS; GAS FLOW; HT-7 TOKAMAK; NOZZLES; PLASMA; PLASMA DENSITY; PLASMA PRODUCTION
- Descriptors DEC
- CLOSED PLASMA DEVICES; ENERGY SOURCES; FLUID FLOW; FLUIDS; FUEL SYSTEMS; FUELS; GAS FUELS; GASES; THERMONUCLEAR DEVICES; TOKAMAK DEVICES
Optional Information
- Notes
- 4 figs., 7 figs. Imprint:Published in Journal of Plasma and Fusion Research SERIES, Volume 2