First results of ELM triggering with a multichamber lithium granule injector into EAST discharges
A critical challenge facing the basic long-pulse H-mode for ITER is to control edge-localized
modes (ELMs). A new method using a multichamber lithium (Li) granule injector (LGI) for …
modes (ELMs). A new method using a multichamber lithium (Li) granule injector (LGI) for …
Injected mass deposition thresholds for lithium granule instigated triggering of edge localized modes on EAST
The ability of an injected lithium granule to promptly trigger an edge localized mode (ELM)
has been established in multiple experiments. By horizontally injecting granules ranging in …
has been established in multiple experiments. By horizontally injecting granules ranging in …
High frequency pacing of edge localized modes by injection of lithium granules in DIII-D H-mode discharges
A Bortolon, R Maingi, DK Mansfield, A Nagy… - Nuclear …, 2016 - iopscience.iop.org
A newly installed Lithium Granule Injector (LGI) was used to pace edge localized modes
(ELM) in DIII-D. ELM pacing efficiency was studied injecting lithium granules of nominal …
(ELM) in DIII-D. ELM pacing efficiency was studied injecting lithium granules of nominal …
First observations of ELM triggering by injected lithium granules in EAST
The first results of edge-localized mode (ELM) pacing using small spherical lithium granules
injected mechanically into H-mode discharges are reported. Triggering of ELMs was …
injected mechanically into H-mode discharges are reported. Triggering of ELMs was …
Reduction of Edge-Localized Mode Intensity Using High-Repetition-Rate <?format ?>Pellet Injection in Tokamak -Mode Plasmas
High repetition rate injection of deuterium pellets from the low-field side (LFS) of the DIII-D
tokamak is shown to trigger high-frequency edge-localized modes (ELMs) at up to 12× the …
tokamak is shown to trigger high-frequency edge-localized modes (ELMs) at up to 12× the …
ELM mitigation by means of supersonic molecular beam and pellet injection on the EAST superconducting tokamak
In this paper, we will present experimental results from EAST on the mitigation of edge
localized modes (ELMs) using recently developed deuterium/lithium pellet injections as well …
localized modes (ELMs) using recently developed deuterium/lithium pellet injections as well …
ELM frequency enhancement and discharge modification through lithium granule injection into EAST H-modes
The injection of impurity granules into fusion research discharges can serve as a catalyst for
ELM events. For sufficiently low ELM frequencies, and granule sizes above a threshold, this …
ELM events. For sufficiently low ELM frequencies, and granule sizes above a threshold, this …
Lithium granular injector operational experience triggering ELMs in H-mode on DIII-D
A Nagy, A Bortolon, EP Gilson… - 2015 IEEE 26th …, 2015 - ieeexplore.ieee.org
An injector device to trigger frequent edge localized modes (ELMs) was developed at
Princeton Plasma Physics Laboratory (PPPL) and subsequently installed and operated on …
Princeton Plasma Physics Laboratory (PPPL) and subsequently installed and operated on …
ELM frequency control by continuous small pellet injection in ASDEX Upgrade
PT Lang, J Neuhauser, LD Horton, T Eich… - Nuclear …, 2003 - iopscience.iop.org
Injection of cryogenic deuterium pellets has been successfully applied in ASDEX Upgrade
for external edge localized mode (ELM) frequency control in type-I ELMy H-mode discharge …
for external edge localized mode (ELM) frequency control in type-I ELMy H-mode discharge …
Features of spontaneous and pellet-induced ELMs on the HL-2A tokamak
Y Huang, CH Liu, L Nie, Z Feng, XQ Ji, K Yao… - Nuclear …, 2012 - iopscience.iop.org
The pellet pacing ELM mitigation concept is being tested in some tokamaks such as ASDEX
Upgrade, DIII-D and JET. By increasing the ELM frequency, the ELM size can be reduced …
Upgrade, DIII-D and JET. By increasing the ELM frequency, the ELM size can be reduced …