Published March 12, 2008
| Version v1
Journal article
An EUV narrow band imaging technique for diagnosing 10-30 keV ITER plasmas
- 1. Artep Inc. 2922 Excelsior Spring Court, Ellicott City, MD 21042 (United States)
- 2. Space Science Division, Naval Research laboratory Washington DC 20375-5352 (United States)
- 3. Atomic Physics Division, National Inst. of Standard and Technology, Gaithersburg, MD 20889 (United States)
Description
In this paper we investigate the use of lines from tungsten (W) ions to measure the properties of W impurities in ITER plasmas. We calculate the intensities of the brightest spectral lines expected to be radiated by W ions with wavelengths longer than 45 A, abundance of 10-4 and at densities of 1020 m3. Using the calculated wavelengths and intensities we propose a concept for segmented multilayer-coated imaging telescopes that could be used to investigate the properties of W impurities as a function of time and space using spectral lines from highly ionized W
Additional details
Identifiers
- DOI
- 10.1063/1.2905068;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 988
- Journal Issue
- 1
- Journal Page Range
- p. 205-208
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- International conference on burning plasma diagnostics
- Dates
- 24-28 Sep 2007
- Place
- Varenna (Italy)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40017423
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ELECTRON TEMPERATURE; ION DENSITY; ION TEMPERATURE; ITER TOKAMAK; KEV RANGE; MULTICHARGED IONS; PLASMA; PLASMA DIAGNOSTICS; PLASMA IMPURITIES; TIME DEPENDENCE; TUNGSTEN IONS; X RADIATION
- Descriptors DEC
- CHARGED PARTICLES; CLOSED PLASMA DEVICES; ELECTROMAGNETIC RADIATION; ENERGY RANGE; IMPURITIES; IONIZING RADIATIONS; IONS; RADIATIONS; THERMONUCLEAR DEVICES; THERMONUCLEAR REACTORS; TOKAMAK DEVICES; TOKAMAK TYPE REACTORS
Optional Information
- Notes
- (c) 2008 American Institute of Physics