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Challenges in the extrapolation from DD to DT plasmas: experimental analysis and theory based predictions for JET-DT
dc.contributor.author | Garcia, J. |
dc.contributor.author | Challis, C. |
dc.contributor.author | Gallart, D. |
dc.contributor.author | Garzotti, L. |
dc.contributor.author | Görler, T. |
dc.contributor.author | King, D. |
dc.contributor.author | Mantsinen, Mervi |
dc.contributor.author | Jet Contributors |
dc.contributor.other | Barcelona Supercomputing Center |
dc.date.accessioned | 2017-01-30T11:54:01Z |
dc.date.available | 2017-01-30T11:54:01Z |
dc.date.issued | 2016-10-27 |
dc.identifier.citation | Garcia, J. [et al.]. Challenges in the extrapolation from DD to DT plasmas: experimental analysis and theory based predictions for JET-DT. "Plasma Physics and Controlled Fusion", 27 Octubre 2016, vol. 59, núm. 1. |
dc.identifier.issn | 0741-3335 |
dc.identifier.uri | http://hdl.handle.net/2117/100279 |
dc.description.abstract | A strong modelling program has been started in support of the future JET-DT campaign with the aim of guiding experiments in deuterium (D) towards maximizing fusion energy production in Deuterium–Tritium (DT). Some of the key elements have been identified by using several of the most updated and sophisticated models for predicting heat and particle transport, pedestal pressure and heating sources in an integrated modelling framework. For the high beta and low gas operational regime, the density plays a critical role and a trend towards higher fusion power is obtained at lower densities. Additionally, turbulence stabilization by E × B flow shear is shown to generate an isotope effect leading to higher confinement for DT than DD and therefore plasmas with high torque are suitable for maximizing fusion performance. Future JET campaigns will benefit from this modelling activity by defining clear priorities on their scientific program. |
dc.description.sponsorship | This work has been carried out within the framework of the EUROfusion Consortium and has received funding from the Euratom research and training programme 2014–2018 under grant agreement No 633053. The views and opinions expressed herein do not necessarily reflect those of the European Commission. |
dc.format.extent | 7 p. |
dc.language.iso | eng |
dc.publisher | IOP Publishing |
dc.subject | Àrees temàtiques de la UPC::Enginyeria biomèdica |
dc.subject.lcsh | Plasma control |
dc.subject.lcsh | Fusion Energy Conference |
dc.subject.lcsh | Fusion reactions, Controlled |
dc.subject.other | Plasma |
dc.subject.other | Tokamak |
dc.subject.other | Integrated modeling |
dc.title | Challenges in the extrapolation from DD to DT plasmas: experimental analysis and theory based predictions for JET-DT |
dc.type | Article |
dc.subject.lemac | Tècniques de plasma |
dc.subject.lemac | Fusió nuclear |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://iopscience.iop.org/article/10.1088/0741-3335/59/1/014023/meta |
dc.rights.access | Open Access |
dc.description.version | Postprint (published version) |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/H2020/633053/EU/Implementation of activities described in the Roadmap to Fusion during Horizon 2020 through a Joint programme of the members of the EUROfusion consortium/EUROfusion |
local.citation.contributor | Special issue featuring the invited talks from the 43rd EPS Conference on Plasma Physics, Leuven, 4-8 July 2016 |
local.citation.publicationName | Plasma Physics and Controlled Fusion |
local.citation.volume | 59 |
local.citation.number | 1 |
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