Impurity seeding is generally regarded as a viable technique for dissipating the target power load, with divertor detachment of central importance for tokamak reactor designs The goal is to measure the difficulty of achieving divertor detachment in terms of: input power, machine size, density, plasma current, impurity species The simple analytical Lengyel model provides the basis for relating the divertor conditions to the power dissipated. Other derivations have since followed.
Experimental impurity concentrations required to reach detachment on AUG and JET
Vianello N;
2021
Abstract
Impurity seeding is generally regarded as a viable technique for dissipating the target power load, with divertor detachment of central importance for tokamak reactor designs The goal is to measure the difficulty of achieving divertor detachment in terms of: input power, machine size, density, plasma current, impurity species The simple analytical Lengyel model provides the basis for relating the divertor conditions to the power dissipated. Other derivations have since followed.File in questo prodotto:
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