Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Ion Beam Analysis of He-implanted fusion solid breedes (POSTER)
Year:2011
Research Areas
  • Engineering
Information
Abstract
Introduction Lithium-based ceramics (silicates, titanates, ?) possess a series of advantages as alternative over liquid lithium and lithium-lead alloys for fusion breeders. They have a sufficient lithium atomic density (up to 540 kg*m-3), high temperature stability (up to 1300 K), and good chemical compatibility with structural materials. Nevertheless, few research is made on the diffusion behavior of He and H isotopes through polycrystalline structures of porous ceramics which is crucial in order to understand the mobility of gas coolants as well as, the release of tritium. Moreover, in the operating conditions of actual breeder blanket concepts, the extraction rate of the helium produced during lithium transmutation can be affected by the composition and the structure of the near surface region modifying the performance of BB materials
International
Si
Congress
15th International Conference on Fusion Reactor Materials
960
Place
Charleston, EE. UU
Reviewers
Si
ISBN/ISSN
0000-0000
Start Date
16/10/2011
End Date
22/10/2011
From page
0
To page
0
Proceedings of the Conference
Participants
  • Autor: M. González (CIEMAT)
  • Autor: E. Carella (CIEMAT)
  • Autor: M.T. Hernández (CIEMAT)
  • Autor: D. Jiménez-Rey (CMDM)
  • Autor: Raquel Gonzalez Arrabal (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Fusión Nuclear Inercial y Tecnología de fusión
  • Centro o Instituto I+D+i: Instituto de Fusión Nuclear
  • Departamento: Ingeniería Nuclear
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)