Core tungsten radiation diagnostic calibration by small shell pellet injection in the DIII-D tokamak
| Autor: | Nicolas Jc Commaux, Neil Alexander, Igor Bykov, Daniel Thomas, Daisuke Shiraki, Auna Moser, Eric Hollmann, Brian Victor |
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| Rok vydání: | 2017 |
| Předmět: |
Brightness
Tokamak Materials science DIII-D business.industry Pellets chemistry.chemical_element Radiation Tungsten 01 natural sciences 010305 fluids & plasmas law.invention Core (optical fiber) Optics chemistry law 0103 physical sciences Plasma diagnostics Atomic physics 010306 general physics business Instrumentation |
| Zdroj: | The Review of scientific instruments. 88(10) |
| ISSN: | 1089-7623 |
| Popis: | Injection of small (outer diameter = 0.8 mm) plastic pellets carrying embedded smaller (10 μg) tungsten grains is used to check calibrations of core tungsten line radiation diagnostics in support of the 2016 tungsten ring campaign in the DIII-D tokamak. Observed total brightness (1 eV–10 keV) and soft x-ray (1 keV–10 keV) brightness are found to be reasonably well ( |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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