Core integrated simulations for the Divertor Tokamak Test facility scenarios towards consistent core-pedestal-SOL modelling

I Casiraghi, P Mantica, R Ambrosino… - Plasma Physics and …, 2023 - iopscience.iop.org
Deuterium plasma discharges of the Divertor Tokamak Test facility (DTT) in different
operational scenarios have been predicted by a comprehensive first-principle based …

First-principle based predictions of the effects of negative triangularity on DTT scenarios

A Mariani, A Balestri, P Mantica, G Merlo… - Nuclear …, 2024 - iopscience.iop.org
Plasmas with negative triangularity (NT) shape have been recently shown to be able to
achieve H-mode levels of confinement in L-mode, avoiding detrimental edge localised …

Fast transport simulations with higher-fidelity surrogate models for ITER

J Citrin, P Trochim, T Goerler, D Pfau… - Physics of …, 2023 - pubs.aip.org
A fast and accurate turbulence transport model based on quasilinear gyrokinetics is
developed. The model consists of a set of neural networks trained on a bespoke quasilinear …

Improved conceptual design of the beamline for the DTT neutral beam injector

P Agostinetti, E Benedetti, R Bonifetto… - … on Plasma Science, 2022 - ieeexplore.ieee.org
The Divertor Tokamak Test facility (DTT) will be a new experimental facility located at
Frascati, Rome, Italy, whose main goal will be to have a better understanding on hot plasma …

[HTML][HTML] Design of a multi-configurations divertor for the DTT facility

P Innocente, R Ambrosino, S Brezinsek… - Nuclear Materials and …, 2022 - Elsevier
The standard positive triangularity H-mode tokamak operation with Single Null Divertor
(SND) configuration and tungsten monoblocks targets can face some difficulties in providing …

Full-radius integrated modelling of ASDEX Upgrade L-modes including impurity transport and radiation

D Fajardo, C Angioni, R Dux, E Fable, U Plank… - Nuclear …, 2024 - iopscience.iop.org
An integrated framework that demonstrates multi-species, multi-channel modelling
capabilities for the prediction of impurity density profiles and their feedback on the main …

Progress on the conceptual design of the antennas for the DTT ECRH system

F Fanale, B Baiocchi, A Bruschi, D Busi… - Fusion Engineering and …, 2023 - Elsevier
One of the main goals of the Divertor Tokamak Test (DTT) facility is to reach a ratio of power
crossing the separatrix over the major radius of about 15 MW m− 1, as the one expected in …

Physics of drift Alfvén instabilities and energetic particles in fusion plasmas

Y Li, MV Falessi, P Lauber, Y Li, Z Qiu… - Plasma Physics and …, 2023 - iopscience.iop.org
Shear Alfvén wave (SAW)/drift Alfvén wave (DAW) fluctuations can be destabilized by
energetic particles (EPs) as well as thermal plasma components, which play a key role in the …

Conceptual design of the Gas Injection and Vacuum System for DTT NBI

P Agostinetti, S Dal Bello, F Dinh, A Ferrara… - Fusion Engineering and …, 2023 - Elsevier
Abstract The Divertor Tokamak Test (DTT) is a new experimental facility whose construction
is starting in Frascati, Rome, Italy; its main goals are improving the understanding of plasma …

The ICRF antenna of DTT: Design status and perspectives

S Ceccuzzi, B Baiocchi, A Cardinali… - AIP Conference …, 2023 - pubs.aip.org
The basis of design for the Ion Cyclotron Range of Frequency (ICRF) antennas of the
Divertor Tokamak Test facility (DTT) is defined and the most suitable design solutions …