Yacora on the Web: Online collisional radiative models for plasmas containing H, H2 or He

D Wünderlich, M Giacomin, R Ritz, U Fantz - Journal of Quantitative …, 2020 - Elsevier
Yacora on the Web (www. yacora. de) is a web application providing access to collisional
radiative models based on the flexible solver Yacora. The main application range is plasma …

[HTML][HTML] Emission spectroscopy of negative hydrogen ion sources: From VUV to IR

D Wünderlich, S Briefi, R Friedl, U Fantz - Review of Scientific …, 2021 - pubs.aip.org
The target parameters of negative ion sources regarding the current of extracted negative
ions, the current of co-extracted electrons, the pulse duration, the duty cycle, and the …

First experiments with the negative ion source NIO1

M Cavenago, G Serianni, M De Muri… - Review of Scientific …, 2016 - pubs.aip.org
Neutral Beam Injectors (NBIs), which need to be strongly optimized in the perspective of
DEMO reactor, request a thorough understanding of the negative ion source used and of the …

A global model of 2.45 GHz ECR ion sources for high intensity H+, H2+ and H3+ beams

W Wu, A Zhang, S Peng, T Ma, Y Jiang, K Li, J Zhang… - Vacuum, 2020 - Elsevier
The 2.45 GHz electron cyclotron resonance ion source (ECRIS) is recognized as one of the
most efficient devices for the production of high intensity H+, H 2+ and H 3+ beams. To …

Numerical and experimental characterization of beams of negative ions and investigation on strategies for beam efficiency improvements

C Baltador - 2017 - research.unipd.it
The research activity done during the three years Joint Doctorate in Fusion Science and
Engineering was focused on negative ion sources and dedicated to numerical investigations …

NIO1 experiment, a source of negative hydrogen and deuterium ions accelerated up to 60kV: commissioning and analysis of first experimental results of ion beam …

T Patton - thesis.unipd.it
In the framework of nuclear fusion for energy production, Neutral Beam Injectors (NBI)
represent a key component in the plasma heating in order to achieve the proper temperature …

[PDF][PDF] Initial experiments with a versatile multi-aperture negative-ion source and related improvements

M Cavenago - IL NUOVO CIMENTO, 2016 - core.ac.uk
A relatively compact ion source, named NIO1 (Negative-Ion Optimization 1), with 9 beam
apertures for H− extraction is under commissioning, in collaboration between Consorzio …

Data analysis of an optical emission spectroscopy diagnostic in NIO1 experiment

L Vialetto - thesis.unipd.it
Neutral Beam Injectors (NBI's) will play a key role in future fusion reactors, but many open
issues are still to be solved. Consorzio RFX in Padova will host the test bed for ITER NBI's …