From the 1 of 5 linked papers with an AI index.
5 papers · 1 filter
First step toward multi machine ELM energy scalings and extrapolations to SPARC and ITER
R. Perillo, A. Redl, T. Eich +14
It is shown that the ELM energy loss normalized by the plasma stored energy (ΔEELM/Wplasma) for high-density small/QCE ELM regimes scales inversely with the separatrix turbulence p…
The power exhaust constrained SPARC separatrix operational space
B. Lomanowski, T. Eich, J. D. Lore +3
In this work we extrapolate the separatrix operational space (SepOS) projections to SPARC and introduce detachment access criteria, thus formulating the combined power exhaust cons…
Empirical impact of near-separatrix plasma and neutral transport on the pedestal in the transition between EDA and ELMy H-modes on Alcator C-Mod
M. A. Miller, J. W. Hughes, S. Saarelma +16
The paper investigates how plasma and neutral transport near the separatrix influence the edge pedestal during the transition between ELMy and EDA H-modes on the Alcator C‑Mod toka…
A simple, accurate model for detachment access
Thomas Body, Arne Kallenbach, Thomas Eich
In next-step fusion tokamaks such as SPARC and ITER, achieving high levels of scrape-off-layer power dissipation will be essential to protect the divertor while maintaining good co…
Detachment scalings derived from 1D scrape-off-layer simulations
Thomas Body, Thomas Eich, Adam Q Kuang +4
Fusion power plants will require detachment to mitigate sputtering and keep divertor heat fluxes at tolerable levels. Controlling detachment on these devices may require the use of…