The first implementation of active detachment feedback control in EAST PCS
QP Yuan, K Wu, L Wang, JC Xu, KD Li, JB Liu… - Fusion Engineering and …, 2020 - Elsevier
Abstract EAST achieved 101.2 seconds H-mode discharge with total power injection up to
3MW in 2017. Consequently to the enhanced auxiliary heating power, the active divertor …
3MW in 2017. Consequently to the enhanced auxiliary heating power, the active divertor …
Achievements of actively controlled divertor detachment compatible with sustained high confinement core in DIII-D and EAST
The compatibility of efficient divertor detachment with high-performance core plasma is vital
to the development of magnetically controlled fusion energy. The joint research on the EAST …
to the development of magnetically controlled fusion energy. The joint research on the EAST …
Long-pulse H-mode operation with stored-energy monitoring for detachment feedback control with a new lower tungsten divertor in EAST
YQ Tao, GS Xu, K Wu, QQ Yang, L Wang… - Nuclear …, 2023 - iopscience.iop.org
One of the key challenges for future fusion research is to mitigate the high steady-state heat
load on the divertor target plates, and divertor detachment offers a promising solution. The …
load on the divertor target plates, and divertor detachment offers a promising solution. The …
Experimental study of detachment density threshold in L-mode plasmas on EAST
One of the critical challenges for long pulse operation of ITER and future fusion reactors is
the excessively high heat and particle fluxes on the divertor targets. The divertor detachment …
the excessively high heat and particle fluxes on the divertor targets. The divertor detachment …
Progress of divertor heat and particle flux control in EAST for advanced steady-state operation in the last 10 years
L Wang, GS Xu, JS Hu, KD Li, QP Yuan, JB Liu… - Journal of fusion …, 2021 - Springer
Active control of the excessively high heat and particle fluxes on the divertor target plates is
of fundamental importance to the steady state operation of tokamaks, especially for fusion …
of fundamental importance to the steady state operation of tokamaks, especially for fusion …
Advances in plasma–wall interaction control for H-mode operation over 100 s with ITER-like tungsten divertor on EAST
A total power injection up to 0.3 GJ has been achieved in EAST long pulse H-mode
operation of 101.2 s with an ITER-like water-cooled tungsten (W) mono-block divertor, which …
operation of 101.2 s with an ITER-like water-cooled tungsten (W) mono-block divertor, which …
Divertor plasma behaviors with neon seeding at different locations on EAST with ITER-like divertor
For the problem of excessively high divertor heat flux, active impurity seeding is an effective
method to radiate the plasma energy reaching the divertor and thus achieve the divertor …
method to radiate the plasma energy reaching the divertor and thus achieve the divertor …
[PDF][PDF] Experimental studies and modeling of divertor plasma detachment in H-mode discharges in the ASDEX upgrade tokamak
F Reimold - 2015 - pure.mpg.de
In future fusion devices like ITER and DEMO power exhaust is a challenge. Without radiation
cooling, the power flux to the DEMO divertor target plates of several 100 MWm− 2 exceeds …
cooling, the power flux to the DEMO divertor target plates of several 100 MWm− 2 exceeds …
Active control of divertor heat and particle fluxes in EAST towards advanced steady state operations
Significant progress has been made in EAST towards advanced steady state operations by
active control of divertor heat and particle fluxes. Many innovative techniques have been …
active control of divertor heat and particle fluxes. Many innovative techniques have been …
Controlling marginally detached divertor plasmas
A new control system at DIII-D has stabilized the inter-ELM detached divertor plasma state
for H-mode in close proximity to the threshold for reattachment, thus demonstrating the …
for H-mode in close proximity to the threshold for reattachment, thus demonstrating the …