Sensitivity of scrape-off layer codes to modelling approaches

Sensitivity of scrape-off layer codes to modelling approaches

Sensitivity of scrape-off layer codes to modelling approaches 150 150 UKAEA Opendata
UKAEA-CCFE-CP(23)45

Sensitivity of scrape-off layer codes to modelling approaches

The study of plasma exhaust remains a core focus of current efforts towards viable DEMO-class magnetically confined fusion devices. The scrape-off layer (SOL) features complex physics. This is especially true for detachment, a mechanism where a cloud of neutrals forms at the divertor target and becomes a sink of plasma energy, momentum and particles through atomic and molecular processes. Edge plasma physics inherently necessitates modelling assumptions, and is often investigated using complex, computationally intensive 2D and 3D codes

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48th EPS Conference on Plasma Physics, Maastricht (Netherlands), June 27 to July 1 2022