Results 91 to 100 of about 326,732 (142)

Posters Presentations

, 1996
HPB Surgery, Volume 9, Issue S2, Page 71-188, 1996.
wiley   +1 more source

ERO2.0 predictions of nickel migration in the JET ITER-Like Wall

Nuclear Materials and Energy
Nickel transport in the Joint European Torus with the ITER-like wall (JET-ILW) is predicted using the 3D Monte-Carlo code ERO2.0, simulating the erosion and deposition of impurities in 3D geometry and utilizing hydrogenic background plasmas generated by ...
Pyry Virtanen, Henri Kumpulainen, Roni Mäenpää, Mathias Groth, Juri Romazanov, Sebastijan Brezinsek   +5 more
doaj   +1 more source

Progress in reducing ICRF-specific impurity release in ASDEX upgrade and JET

Nuclear Materials and Energy, 2017
Use of new 3-strap ICRF antennas with all-tungsten (W) limiters in ASDEX Upgrade results in a reduction of the W sources at the antenna limiters and of the W content in the confined plasma by at least a factor of 2 compared to the W-limiter 2-strap ...
V. Bobkov, D. Aguiam, M. Baruzzo, D. Borodin, I. Borodkina, S. Brezinsek, I. Coffey, L. Colas, A. Czarnecka, E. Delabie, P. Dumortier, F. Durodie, R. Dux, H. Faugel, H. Fünfgelder, C. Giroud, M. Goniche, J. Hobirk, A. Herrmann, J. Jacquot, Ph. Jacquet, A. Kallenbach, A. Krivska, C.C. Klepper, E. Lerche, S. Menmuir, D. Milanesio, R. Maggiora, I. Monakhov, F. Nave, R. Neu, J.-M. Noterdaeme, R. Ochoukov, Th. Pütterich, M. Reinke, A. Tuccilo, O. Tudisco, D. Van Eester, Y. Wang, Q. Yang, W. Zhang   +40 more
doaj   +1 more source

EFD-C(13)04/05 Divertor Stray Light Analysis in JET-ILW and Implications for the H-£ Diagnostic in ITER

, 2013
We report on the first results for the spectrum of divertor stray light (DSL) and the signal to background ratio for D-alpha light emitted from the far SOL and divertor in JET in the recent ITERlike wall (ILW) campaign.
S. Brezinsek, M. von Hellermann, M.B. Kadomtsev, D.K. Vukolov, A.B. Kukushkin, S.W. Lisgo, V.S. Lisitsa, V.A. Shurygin, JET EFDA contributors, V.S. Neverov, E. Veshchev, K.Yu. Vukolov, A.V. Gorshkov, M.G. Levashova, A.S. Kukushkin, M.F. Stamp, V. Kotov, A.G. Alekseev   +17 more
core   +1 more source

COREDIV modelling of JET ILW discharges with different impurity seeding: nitrogen, neon, argon and krypton

Nukleonika, 2017
Numerical simulations with the COREDIV code of JET H-mode discharges with 25 MW of auxiliary heating in the ITER-like wall (ILW) configuration with different impurity seedings – nitrogen (N), neon (Ne), argon (Ar) and krypton (Kr) – are presented.
Ivanova-Stanik Irena, Zagórski Roman,
doaj   +1 more source

Tungsten coatings under high thermal loads in JET and Magnum-PSI [PDF]

, 2014
During the C28–C30 campaigns the ITER-like wall (ILW) was periodically inspected by an in vessel inspection system without breaking the vacuum. After these campaigns the JET chamber was opened and the wall was inspected with a high resolution camera. The
De Temmerman, G., JET-EFDA Contributors, Matthews, G., Widdowson, A., Maier, H., Grigore, E., Ruset, C.   +6 more
core   +1 more source

Tungsten coatings for application in WEST project

Nuclear Materials and Energy, 2016
The WEST (Tungsten Environment in Steady-state Tokamak) project is aimed to implement and test the ITER W divertor technology in relevant plasma operation conditions.
E. Grigore, M. Gherendi, C. Hernandez, C. Desgranges, M. Firdaouss   +4 more
doaj   +1 more source

Recent progress in L–H transition studies at JET : tritium, helium, hydrogen and deuterium [PDF]

, 2022
We present an overview of results from a series of L–H transition experiments undertaken at JET since the installation of the ITER-like-wall (JET-ILW), with beryllium wall tiles and a tungsten divertor.
Solano, E.R., JET Contributors, Ben Yaala, M.   +2 more
core  

Characterization of detachment inferred from the Balmer line ratios in JET-ILW low-confinement mode plasmas

Nuclear Materials and Energy
Spectroscopic measurements of the hydrogenic Balmer-α and Balmer-γ line emission in JET-ILW low-confinement mode (L-mode) deuterium plasmas are used to assess the onset of volume recombination in the low-field side (LFS) divertor.
Vesa-Pekka Rikala, M. Groth, A.G. Meigs, D. Reiter, B. Lomanowski, A. Shaw, S. Aleiferis, G. Corrigan, I.S. Carvalho, D. Harting, N. Horsten, I. Jepu, J. Karhunen, K.D. Lawson, C. Lowry, S. Menmuir, B. Thomas, D. Borodin, D. Douai, A. Huber   +19 more
doaj   +1 more source

Isotope mix effect on edge turbulent transport in pre-L–H transition conditions in JET-ILW

Nuclear Fusion
The heat flux at the edge of L-mode JET-ILW (Be wall and W divertor) pulses is studied using the gyrokinetic code Gyrokinetic Electromagnetic Numerical Experiment (GENE) in its flux-tube configuration as well as the quasi-linear turbulent transport model
G. Lo-Cascio, N. Bonanomi, C. Angioni, G. Birkenmeier, E.R. Solano, G. Szepesi, JET Contributors, EUROfusion Tokamak Exploitation Team   +7 more
doaj   +1 more source