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Memorias de investigación
Artículos en revistas:
Design of a beam dump for the IFMIF-EVEDA accelerator
Año:2009
Áreas de investigación
  • Ingeniería naval
Datos
Descripción
The IFMIF-EVEDA accelerator will be a 9 MeV, 125mA cwdeuteron accelerator prototype for verifying the validity of the accelerator design for IFMIF. A beam stop will be used for the RFQ and DTL commissioning aswell as for the EVEDA accelerator tests. Therefore, this component must be designed to stop 5MeV and 9MeV deuteron beams with a maximum power of 1.13MW. The first step of the design is the beam-facing material selection. The criteria used for this selection are low neutron production, low activation and good thermomechanical behavior. In this paper, the mechanical analysis and radioprotection calculations that have led to the choice of the main beam dump parameters will be described. The present design is based on a conical beamstop (2.5mlength, 30cmdiameter, and 3.5mmthickness) made of copper plus a cylindrical 0.5m long beam scraper. The cooling system is based on an axial high velocity flow of water. This design is compliant with the mechanical design rules during full power stationary operation of the accelerator. The radioprotection calculations performed demonstrate that, with an adequate local shielding, doses during beam on/off phases are below the limits.
Internacional
Si
JCR del ISI
No
Título de la revista
Fusion Engineering and Design
ISSN
0920-3796
Factor de impacto JCR
0
Información de impacto
Volumen
84
DOI
Número de revista
0
Desde la página
509
Hasta la página
513
Mes
ENERO
Ranking
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Participantes
  • Autor: A. IBARRA (CIEMAT)
  • Autor: C. OLIVER (CIEMAT)
  • Autor: N. CASAL (CIEMAT)
  • Autor: G. BARRERA (CIEMAT)
  • Autor: J.I. MARTINEZ (CIEMAT)
  • Autor: B. BRAÑAS (CIEMAT)
  • Autor: F. MARTIN-FUERTES (CIEMAT)
  • Autor: F. ARRANZ (CIEMAT)
  • Autor: D. IGLESIAS (CIEMAT)
  • Autor: J. GOMEZ (CIEMAT)
  • Autor: Mauricio Garcia Camacho (UPM)
  • Autor: Daniel Lopez Gonzalez de Murillo (UPM)
  • Autor: Francisco Ogando Serrano (UPM)
  • Autor: Javier Sanz Gozalo (UPM)
  • Autor: Patrick Sauvan . (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Centro o Instituto I+D+i: Instituto de Fusión Nuclear
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