Recent progress in fast-ion diagnostics for magnetically confined plasmas

D Moseev, M Salewski, M Garcia-Muñoz… - Reviews of Modern …, 2018 - Springer
On the road to a fusion reactor, a thorough control of the fast-ion distribution plays a crucial
role. Fusion-born α α-particles are, indeed, a necessary ingredient of self-sustained burning …

Velocity-space sensitivity and tomography of scintillator-based fast-ion loss detectors

J Galdon-Quiroga, M Garcia-Munoz… - Plasma Physics and …, 2018 - iopscience.iop.org
A simple model for the instrument function of scintillator-based fast-ion loss detectors (FILD)
has been developed which accounts for the orbit trajectories in the 3D detector geometry …

Velocity space resolved absolute measurement of fast ion losses induced by a tearing mode in the ASDEX Upgrade tokamak

J Galdon-Quiroga, M Garcia-Munoz… - Nuclear …, 2018 - iopscience.iop.org
Absolute flux of fast ion losses induced by tearing modes have been measured by means of
fast ion loss detectors (FILD) for the first time in RF heated plasmas in the ASDEX Upgrade …

Measurement of the fast ion distribution using active NPA diagnostics at the Globus-M2 spherical tokamak

NN Bakharev, IM Balachenkov… - Plasma Physics and …, 2021 - iopscience.iop.org
Active NPA measurements of the fast ion distribution using the neutral beam as an
additional charge exchange target are discussed. Expressions for the calculation of the NPA …

ASCOT orbit-following simulations of ion cyclotron heating with synthetic fast ion loss diagnostic: a first application to ASDEX Upgrade

S Sipilä, J Varje, T Johnson, R Bilato… - Nuclear …, 2021 - iopscience.iop.org
Abstract The orbit-following Monte Carlo code ASCOT interfaced with the radiofrequency
Monte Carlo library RFOF can simulate radiofrequency heating of ion populations using …

A geometric model of ion orbit loss under the influence of a radial electric field

RW Brzozowski, F Jenko, R Bilato, M Cavedon… - Physics of …, 2019 - pubs.aip.org
A geometric approach is used to find the threshold energies for ion orbit loss in experimental
tokamak geometry, like that of ASDEX Upgrade. The effects of any pre-existing radial electric …

Upgrade and absolute calibration of the JET scintillator-based fast-ion loss detector

JF Rivero-Rodriguez, C Perez Von Thun… - Review of Scientific …, 2021 - pubs.aip.org
The JET FILD is a scintillator-based Fast-ion Loss Detector optimized to measure fusion-
born alpha-particle losses. This work covers its upgrade and absolute calibration in …

Temperature response of several scintillator materials to light ions

M Rodríguez-Ramos, MC Jiménez-Ramos… - Nuclear Instruments and …, 2017 - Elsevier
Ion beam induced luminescence has been used to study the response of scintillator screens
of Y 2 O 3: Eu 3+(P56) and SrGa 2 S 4: Eu 2+(TG-Green) when irradiated with light ions …

[PDF][PDF] Structure formation at the edge of high temperature plasmas

G Birkenmeier - 2024 - pure.mpg.de
Energy generation through nuclear fusion is emission-free, base load capable and requires
a relatively low amount of resources due to the high energy density of the fusion fuel, so that …

Beam-ion losses velocity-space distribution under neutral-beam injection on EAST

SS Wang, ZX Zhang, J Huang, JF Chang… - Nuclear …, 2024 - iopscience.iop.org
The velocity-space distribution of the fast-ion loss in EAST neutral-beam injection (NBI)
heating discharge is obtained both from Scintillator-based fast-ion loss detector (FILD) …