Journal ArticleDOI
Physics basis and design of the ITER plasma-facing components
R.A. Pitts,S. Carpentier,Frederic Escourbiac,T. Hirai,V. Komarov,A.S. Kukushkin,S.W. Lisgo,A. Loarte,Mario Merola,R. Mitteau,A.R. Raffray,Michiya Shimada,P.C. Stangeby +12 more
TLDR
The ITER PFC design has now reached a rather mature stage following the 2007 ITER Design Review as discussed by the authors, and the key elements of the design, reviews the physics drivers, essentially thermal load specifications, which have defined the concept and discusses a selection of material and design issues.About:
This article is published in Journal of Nuclear Materials.The article was published on 2011-08-01. It has received 368 citations till now. The article focuses on the topics: Divertor.read more
Citations
More filters
Journal ArticleDOI
Studying tungsten under the cyclic action of a plasma gun jet
TL;DR: In this article, the cyclic action of a plasma gun jet was studied on the surface of tungsten elements intended for the ITER divertor, and the results revealed significant changes in both the structure and morphology of a surface layer.
Journal ArticleDOI
Dependence of multifractal analysis parameters on the darkness of a processed image
TL;DR: In this paper , four specimens of pure tungsten, which have been irradiated with a high-temperature plasma with 20, 40, 60, and 80 pulses, respectively, are considered.
Journal ArticleDOI
Calibration of a versatile multi-energy soft x-ray diagnostic for WEST long pulse plasmas.
O. Chellai,L. F. Delgado-Aparicio,P. VanMeter,P. VanMeter,T. Barbui,J. Wallace,K. W. Hill,N. A. Pablant,B. Stratton,C. Disch,B. Luethi,N. Pilet +11 more
TL;DR: A compact multi-energy soft x-ray diagnostic is being installed on the W Environment in Steady-state Tokamak (WEST), which was designed and built to test ITER-like tungsten plasma facing components in a long pulse scenario.
Journal ArticleDOI
Some thoughts about beryllium resources, impurities in it and necessity of its detritiation after irradiation
TL;DR: In this article, the authors proposed a method to estimate the number of users who will be served by the service of a service provider in order to evaluate the performance of the service provider.
Journal ArticleDOI
Effects of transient heating events on beryllium plasma-facing materials in a steady-state plasma environment
TL;DR: In this paper, the authors have integrated laser systems into the existing PFC research program in PISCES, a laboratory facility capable of reproducing plasma-material interactions expected during normal operation of large tokamaks.
References
More filters
Journal ArticleDOI
Recent analysis of key plasma wall interactions issues for ITER
J. Roth,E. Tsitrone,A. Loarte,Th. Loarer,G.F. Counsell,Rudolf Neu,V. Philipps,S. Brezinsek,Michael Lehnen,P. Coad,Ch. Grisolia,Klaus Schmid,K. Krieger,A. Kallenbach,Bruce Lipschultz,R.P. Doerner,Rion A. Causey,V.K. Alimov,W. M. Shu,O. V. Ogorodnikova,A. Kirschner,Gianfranco Federici,A.S. Kukushkin +22 more
TL;DR: In this paper, different aspects of the PWI are assessed in their importance for the initial wall materials choice: CFC for the strike point tiles, W in the divertor and baffle and Be on the first wall.
Journal ArticleDOI
Characteristics of type I ELM energy and particle losses in existing devices and their extrapolation to ITER
A. Loarte,G. Saibene,R. Sartori,David Campbell,M. Becoulet,L. D. Horton,T. Eich,Albrecht Herrmann,G. Matthews,Nobuyuki Asakura,A. V. Chankin,Anthony Leonard,G. Porter,G. Federici,G. Janeschitz,Michiya Shimada,M. Sugihara +16 more
TL;DR: In this paper, the authors show that ELM energy losses are correlated with the density and temperature of the pedestal plasma before the ELM crash and the timescale of ELM particle fluxes.
Journal ArticleDOI
Transport-driven Scrape-Off-Layer flows and the boundary conditions imposed at the magnetic separatrix in a tokamak plasma
Brian LaBombard,J. E. Rice,Amanda Hubbard,J. W. Hughes,Martin Greenwald,J. H. Irby,Yuxuan Lin,Bruce Lipschultz,E.S. Marmar,C.S. Pitcher,N. Smick,S.M. Wolfe,S.J. Wukitch +12 more
TL;DR: In this paper, topology-dependent flow boundary conditions on the confined plasma were investigated in the low and high-field side scrape-off-layer (SOL) regions in Alcator C-Mod.
Journal ArticleDOI
Fluctuations and transport in the TCV scrape-off layer
Odd Erik Garcia,J. Horacek,R.A. Pitts,Anders Nielsen,Wojciech Fundamenski,Volker Naulin,J. Juul Rasmussen +6 more
TL;DR: In this article, the authors investigated the particle and radial flux density statistics in the scrape-off layer of TCV plasmas and direct comparison with two-dimensional interchange turbulence simulations at the outer midplane.
Journal ArticleDOI
Status and physics basis of the ITER divertor
R.A. Pitts,A.S. Kukushkin,A. Loarte,A. Martin,Mario Merola,C.E. Kessel,V. Komarov,Michiya Shimada +7 more
TL;DR: The ITER divertor design is the culmination of years of physics and engineering effort, building confidence that this critical component will satisfy the requirements and meet the challenge of burning plasma operation as discussed by the authors.
Related Papers (5)
Recent analysis of key plasma wall interactions issues for ITER
J. Roth,E. Tsitrone,A. Loarte,Th. Loarer,G.F. Counsell,Rudolf Neu,V. Philipps,S. Brezinsek,Michael Lehnen,P. Coad,Ch. Grisolia,Klaus Schmid,K. Krieger,A. Kallenbach,Bruce Lipschultz,R.P. Doerner,Rion A. Causey,V.K. Alimov,W. M. Shu,O. V. Ogorodnikova,A. Kirschner,Gianfranco Federici,A.S. Kukushkin +22 more
Chapter 4: Power and particle control
A. Loarte,Bruce Lipschultz,A.S. Kukushkin,G. F. Matthews,P.C. Stangeby,Nobuyuki Asakura,G. F. Counsell,G. Federici,A. Kallenbach,K. Krieger,A. Mahdavi,V. Philipps,Detlev Reiter,J. Roth,J. D. Strachan,D.G. Whyte,R.P. Doerner,T. Eich,W. Fundamenski,A. Herrmann,M.E. Fenstermacher,Philippe Ghendrih,M. Groth,A. Kirschner,S. Konoshima,Brian LaBombard,Peter Lang,A.W. Leonard,P. Monier-Garbet,Rudolf Neu,H.D. Pacher,B. Pégourié,R.A. Pitts,Shuichi Takamura,J. L. Terry,E. Tsitrone +35 more