Author:
Veronese Fabio,Agostinetti Piero,Calabrò Giuseppe,Crisanti Flavio,Fanelli Pierluigi,Lombroni Riccardo,Murari Andrea
Abstract
Abstract
Within the effort on the conceptual design of the Divertor Test Tokamak (DTT) Neutral Beam
Injector (NBI), the design of the Stray Field Shielding System (SFSS) for DTT NBI is under
development, to suppress the potentially harmful effects of the stray poloidal field from the
tokamak on the accelerated charged beam. Various possible design solutions to solve this problem
are presented and compared, with a particular focus on the stray field minimization procedure and
particle tracing simulations, used during the design validation phase with the objective of
maximizing beamline performances.
Subject
Mathematical Physics,Instrumentation