-
Simulated effects of W dust ablation and deposition on the pedestal edge in JET D and DT experimentsLazzaro, E. ...A modelling analysis is performed on JET D and DT discharges, where W dust influx across the separatrix, in the pedestal edge region may affect L–H–L mode transition. The experimental basis of the ... proposed approach stems from the observation that transient impurity events (TIEs) are often associated with the presence of a shower of particles seen in the camera images and with strong optical emission. If the localised source of radiation is a number of heated or ablated large dust particles, then the questions addressed here are: how far will the ablated dust material penetrate and what effect will this have on the edge of the pedestal in relevant JET D and in a high fusion yield D–T discharges. The methodology is based on the use of an upgraded version of the ballistic code DUSTTRACK and a new code PELLYTIX for dust ablation modelling. Considering a reasonable amount of dust released from the tiles, the analysis shows that the ablation-penetration depth is visible in the density profiles modification, but not disastrous for tokamak operation in high regimes.Source: Nuclear fusion. - ISSN 0029-5515 (Vol. 62, No. 12, 2022, 16 str.)Type of material - article, component partPublish date - 2022Language - englishCOBISS.SI-ID - 146312707
Author
Lazzaro, E. |
Causa, F. |
Gervasini, G. |
Ghezzi, Francesco |
Borodin, D. |
Borodkina, I. |
Douai, D. |
Huber, A., fizik |
Pawelec, E. |
Solano, E. R. |
Čufar, Aljaž |
Kos, Bor, 1989- |
Lengar, Igor |
Radulović, Vladimir |
Štancar, Žiga |
Žohar, Andrej, 1993- |
Snoj, Luka, 1981-
Topics
jedrska fizika |
fizika plazme
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|---|
Lazzaro, E. | |
Causa, F. | |
Gervasini, G. | |
Ghezzi, Francesco | |
Borodin, D. | |
Borodkina, I. | |
Douai, D. | |
Huber, A., fizik | |
Pawelec, E. | |
Solano, E. R. | |
Čufar, Aljaž | 36329 |
Kos, Bor, 1989- | 38202 |
Lengar, Igor | 19167 |
Radulović, Vladimir | 32163 |
Štancar, Žiga | 37483 |
Žohar, Andrej, 1993- | 50516 |
Snoj, Luka, 1981- | 27819 |
Select pickup location:
Material pickup by post
Notification
Subject headings in COBISS General List of Subject Headings
Select pickup location
Pickup location | Material status | Reservation |
---|
Please wait a moment.