Ion Beam Analysis of He-implanted fusion solid breedes

Gonzalez, M. and Carella, E. and Hernandez, T. and Jimenez Rey, D. and Gonzalez Arrabal, Raquel (2011). Ion Beam Analysis of He-implanted fusion solid breedes. In: "15th International Conference on Fusion Reactor Materials", 16/10/2011 - 22/10/2011, Charleston, EE. UU.

Description

Title: Ion Beam Analysis of He-implanted fusion solid breedes
Author/s:
  • Gonzalez, M.
  • Carella, E.
  • Hernandez, T.
  • Jimenez Rey, D.
  • Gonzalez Arrabal, Raquel
Item Type: Presentation at Congress or Conference (Poster)
Event Title: 15th International Conference on Fusion Reactor Materials
Event Dates: 16/10/2011 - 22/10/2011
Event Location: Charleston, EE. UU
Title of Book: Proceedings of 15th International Conference on Fusion Reactor Materials
Date: 2011
Subjects:
Faculty: E.T.S.I. Industriales (UPM)
Department: Ingeniería Nuclear [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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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

More information

Item ID: 12491
DC Identifier: http://oa.upm.es/12491/
OAI Identifier: oai:oa.upm.es:12491
Official URL: http://www.ornl.gov/icfrm15/
Deposited by: Memoria Investigacion
Deposited on: 08 Aug 2012 10:52
Last Modified: 21 Apr 2016 11:44
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