title: Ion Beam Analysis of He-implanted fusion solid breedes
creator: Gonzalez, M.
creator: Carella, E.
creator: Hernandez, T.
creator: Jimenez Rey, D.
creator: Gonzalez Arrabal, Raquel
subject: Nuclear Energy
subject: Physics
description: 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
publisher: E.T.S.I. Industriales (UPM)
rights: https://creativecommons.org/licenses/by-nc-nd/3.0/es/
date: 2011
type: info:eu-repo/semantics/conferenceObject
type: Presentation at Congress or Conference
source: Proceedings of 15th International Conference on Fusion Reactor Materials | 15th International Conference on Fusion Reactor Materials | 16/10/2011 - 22/10/2011 | Charleston, EE. UU
type: PeerReviewed
format: application/pdf
language: eng
relation: http://www.ornl.gov/icfrm15/
rights: info:eu-repo/semantics/openAccess
identifier: https://oa.upm.es/12491/