Soft X-ray tomographic reconstruction of JET ILW plasmas with tungsten impurity and different spectral response of detectors
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10319759" target="_blank" >RIV/00216208:11320/15:10319759 - isvavai.cz</a>
Alternative codes found
RIV/61389021:_____/15:00453595
Result on the web
<a href="http://dx.doi.org/10.1016/j.fusengdes.2015.04.055" target="_blank" >http://dx.doi.org/10.1016/j.fusengdes.2015.04.055</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.fusengdes.2015.04.055" target="_blank" >10.1016/j.fusengdes.2015.04.055</a>
Alternative languages
Result language
angličtina
Original language name
Soft X-ray tomographic reconstruction of JET ILW plasmas with tungsten impurity and different spectral response of detectors
Original language description
The Joint European Torus (JET) presently operates with the ITER-like wall (ILW) including tungsten divertor. Analyses of the soft X-ray radiation (SXR) data present an important tool for studies of transport of tungsten into JET plasmas. SXR spatial distribution can be measured by horizontal (H) and two vertical (V,T) pinhole cameras. Tomographic reconstruction of SXR emissivity from their data is challenging due to different spectral sensitivities of the cameras which can cause significant inconsistencies due to spectral properties of tungsten radiation. In this contribution an advanced correction based on evaluation of the sensitivity differences for individual lines of view of the SXR detectors is presented. The adjustments take into account atomicdata of tungsten as well as the SXR intensity perturbation due to tungsten influx. First results are presented and discussed.
Czech name
—
Czech description
—
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Fusion Engineering and Design
ISSN
0920-3796
e-ISSN
—
Volume of the periodical
96-97
Issue of the periodical within the volume
Oct
Country of publishing house
CH - SWITZERLAND
Number of pages
4
Pages from-to
869-872
UT code for WoS article
000364255900179
EID of the result in the Scopus database
2-s2.0-84942834415