[HTML][HTML] Divertor plasma opacity effects

AA Pshenov, AS Kukushkin, AV Gorbunov… - Nuclear Materials and …, 2023 - Elsevier
In high recycling and detached plasma regimes the recycling region largely defines the
properties of the whole scrape-off layer plasma by setting up the density and temperature …

Spectroscopic investigations of detachment on the MAST Upgrade Super-X divertor

K Verhaegh, B Lipschultz, JR Harrison… - Nuclear …, 2022 - iopscience.iop.org
We present the first analysis of the atomic and molecular processes at play during
detachment in the MAST-U Super-X divertor using divertor spectroscopy data. Our analysis …

Observation of D2 molecule line emission after massive D2 injection into runaway electron plateaus in DIII-D

EM Hollmann, JL Herfindal, A McLean, AY Pigarov… - Physics of …, 2023 - pubs.aip.org
Molecular deuterium line emission is observed in both the visible and ultraviolet (UV)
wavelength ranges after massive (> 100 Torr-L) injection of D 2 gas into post-disruption …

First snowflake divertor experiments in MAST-U tokamak

VA Soukhanovskii, G Cunningham, JR Harrison… - Nuclear Materials and …, 2022 - Elsevier
First snowflake (SF) divertor experiments in the MAST-U tokamak demonstrated steady-state
snowflake-plus divertor configurations in 450 kA ohmic L-mode plasmas. The SF divertor …

[PDF][PDF] Modeling of radiation transport effects in lithium divertors.

VA Soukhanovskii - 2023 - osti.gov
Tokamak lithium divertor concepts appear promising for handling reactor-scale power
exhaust with radiative and collisional dissipation using high-density lithium vapor. An …