Back to Search
Start Over
Molecular ND Band Spectroscopy in the Divertor Region of Nitrogen Seeded JET Discharges
- Source :
- Journal of Physics: Conference Series, idUS. Depósito de Investigación de la Universidad de Sevilla, instname, idUS: Depósito de Investigación de la Universidad de Sevilla, Universidad de Sevilla (US)
- Publication Year :
- 2018
- Publisher :
- Uppsala universitet, Tillämpad kärnfysik, 2018.
-
Abstract
- In this contribution we present OES measurements in the JET tokamak of the deuterated NH (ND) radical and the correlation between results of those experiments and measurement of ammonia production. The observation region covers most of the divertor and its outer throat. Measurements are performed in different magnetic configurations. The results include temporal and spatial dependence of the molecular emission intensity and study of the emission band shape (vibrational and rotational temperatures) during different JET pulses, with or without nitrogen seeding. Results are a step towards the understanding of nitrogen-containing molecule creation and destruction in the divertor plasma. For complete list of authors see http://dx.doi.org/10.1088/1742-6596/959/1/012009
- Subjects :
- History
Jet (fluid)
Materials science
Tokamak
Divertor
Analytical chemistry
chemistry.chemical_element
02 engineering and technology
021001 nanoscience & nanotechnology
01 natural sciences
Nitrogen
Fusion, Plasma and Space Physics
010305 fluids & plasmas
Computer Science Applications
Education
law.invention
Ammonia production
Fusion, plasma och rymdfysik
chemistry
Deuterium
law
0103 physical sciences
Seeding
0210 nano-technology
Spectroscopy
Subjects
Details
- Language :
- English
- ISSN :
- 17426596
- Database :
- OpenAIRE
- Journal :
- Journal of Physics: Conference Series, idUS. Depósito de Investigación de la Universidad de Sevilla, instname, idUS: Depósito de Investigación de la Universidad de Sevilla, Universidad de Sevilla (US)
- Accession number :
- edsair.doi.dedup.....138412141a59fe32c31e1fcadf307cb8