The IFMIF-EVEDA accelerator beam dump design

The IFMIF-EVEDA accelerator will be a 9 MeV, 125 mA cw deuteron accelerator prototype for verifying the validity of the 40 MeV accelerator design for IFMIF. A beam dump designed for maximum power of 1.12MW will be used to stop the beam at the accelerator exit. The conceptual design for the IFMIF EVE...

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Detalles Bibliográficos
Autores: Iglesias, Daniel, Arranz, Fernando, Arroyo, Jose M., Barrera, Germán, Brañas, Beatriz, Casal, Natalia, Garcia, Mauricio, López, Daniel, Martinez, Jose I., Mayoral, A., Ogando, Francisco, Parro, Marcos, Oliver, Concepción, Rapisarda, David, Sanz, Javier, Sauvan, Patrick, Ibarra, Angel
Tipo de recurso: artículo
Fecha de publicación:2011
País:España
Institución:Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT)
Repositorio:Docu-menta. Repositorio Institucional del CIEMAT
Idioma:inglés
OAI Identifier:oai:dnet:documenta___::3d7505aa1c6028c8f4ac11b1c53daa75
Acceso en línea:https://hdl.handle.net/20.500.14855/2137
Access Level:acceso abierto
Descripción
Sumario:The IFMIF-EVEDA accelerator will be a 9 MeV, 125 mA cw deuteron accelerator prototype for verifying the validity of the 40 MeV accelerator design for IFMIF. A beam dump designed for maximum power of 1.12MW will be used to stop the beam at the accelerator exit. The conceptual design for the IFMIF EVEDA accelerator beam dump is based on a conical beam stop made of OFE copper. The cooling system uses an axial high velocity flow of water pressurized up to 3.4 x 105 Pa to avoid boiling. The design has been shown to be compliant with ASME mechanical design rules under nominal full power conditions. A sensitivity analysis has been performed to take into account the possible margin on the beam properties at the beam dump entrance. This analysis together with the study of the maintenance issues and the mounting and dismounting operations has led to the complete design definition.

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