The IFMIF-EVEDA accelerator beam dump design

被引：15
|
作者：
Iglesias, D. [1 ]
Arranz, F. [1 ]
Arroyo, J. M. [1 ]
Barrera, G. [1 ]
Branas, B. [1 ]
Casal, N. [1 ]
Garcia, M. [2 ,3 ]
Lopez, D. [2 ,3 ]
Martinez, J. I. [1 ]
Mayoral, A. [2 ,3 ]
Ogando, F. [2 ,3 ]
Parro, M. [1 ]
Oliver, C. [1 ]
Rapisarda, D. [1 ]
Sanz, J. [2 ,3 ]
Sauvan, P. [2 ,3 ]
Ibarra, A. [1 ]
机构：
[1] CIEMAT, E-28040 Madrid, Spain
[2] UNED, Dpto Ingn Energet, Madrid 28040, Spain
[3] UPM, Inst Fus Nucl, Madrid 28040, Spain
来源：
JOURNAL OF NUCLEAR MATERIALS | 2011年 / 417卷 / 1-3期
关键词：
D O I：
10.1016/j.jnucmat.2010.12.273
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
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 1.12 MW 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 10(5) 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. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：1275 / 1279
页数：5
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