Published 2006 | Version v1
Book Metadata-only

Radiation loss by impurities measured from the large helical device

Creators

  • 1. National Institute for Fusion Science, Toki, Gifu (Japan)
  • 2. Japan Atomic Energy Agency, Fusion Research and Development Directorate, Naka, Ibaraki (Japan)

Description

We have analyzed impurity VUV emission lines quantitatively. Electron temperature is derived from the intensity ratio of C III lines. Radiation loss sources are identified using the spectroscopy and bolometer data in the case of radiation collapse caused by neon gas puffing. Time dependent radiation losses by impurity ions are derived. (author)

Part of:
New research on atomic and molecular processes and the increasing applications to plasmas, science and technology. Proceedings of the joint meetings of ITC-14 and ICAMDATA 2004

Additional details

Publishing Information

Publisher
Japan Society of Plasma Science and Nuclear Fusion Research
Imprint Place
Nagoya, Aichi (Japan)
ISBN
4-9900586-9-0
Imprint Title
New research on atomic and molecular processes and the increasing applications to plasmas, science and technology. Proceedings of the joint meetings of ITC-14 and ICAMDATA 2004
Imprint Pagination
371 p.
Journal Page Range
p. 1-4

Conference

Title
14. international Toki conference on plasma physics and controlled nuclear fusion; ICAMDATA 2004: 4. international conference on atomic and molecular data and their applications
Acronym
ITC-14
Dates
5-8 Oct 2004
Place
Toki, Gifu (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
38107671
Subject category
S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BOLOMETERS; CARBON IONS; ELECTRON TEMPERATURE; ENERGY LOSSES; FAR ULTRAVIOLET RADIATION; LHD DEVICE; NEON IONS; OXYGEN IONS; PLASMA DIAGNOSTICS; PLASMA IMPURITIES; TIME DEPENDENCE; ULTRAVIOLET SPECTRA
Descriptors DEC
CHARGED PARTICLES; CLOSED PLASMA DEVICES; ELECTROMAGNETIC RADIATION; IMPURITIES; IONS; LOSSES; MEASURING INSTRUMENTS; RADIATIONS; SPECTRA; THERMONUCLEAR DEVICES; ULTRAVIOLET RADIATION

Optional Information

Notes
Imprint:Published in Journal of Plasma and Fusion Research Series, Volume 7