Study of steady-state heat transfer with various large beam intensities in ADS windowless spallation target
文献类型：期刊论文
| 作者 | Liu, J; Gao, L; Tong JF(童剑飞) ; Tong, JF; Mehmood, I; Lu, WQ
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| 刊名 | APPLIED THERMAL ENGINEERING
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| 出版日期 | 2015 |
| 卷号 | 88期号:SI页码:444-450 |
| 关键词 | ADS windowless spallation target Lead-bismuth eutectic (LBE) Computational fluid dynamics (CFD) Large beam intensity Temperature distribution |
| 英文摘要 | Thermal hydraulics of spallation target, which is regarded as the 'heart' of the accelerator driven system (ADS), is very complicated due to the flow of the heavy liquid metal, spallation reaction and the coupling. In this paper, the steady-state temperature distribution, based on the flow pattern and the heat deposition, in the windowless spallation target with various large beam intensities from 10 mA to 40 mA is obtained to be in line with the development of ADS in China. The results show that the shape of temperature distribution is the same as broken wing of the butterfly but the temperature gradient and the maximum temperature vary in proportion with beam intensity. The variation of temperature gradient in different zones is also used to figure out the effect of large beam intensity. It has been found that large radial and axial temperature gradient leads to large temperature gradient on the wall. This may cause extremely large thermal stresses which leads to structural material damage. The results may be applied to the future design and optimization of ADS in China. (C) 2014 Elsevier Ltd. All rights reserved. |
| 学科主题 | Thermodynamics; Energy & Fuels; Engineering; Mechanics |
| 类目[WOS] | Thermodynamics ; Energy & Fuels ; Engineering, Mechanical ; Mechanics |
| 收录类别 | SCI ; EI |
| WOS记录号 | WOS:000361160300051 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/228743]  |
| 专题 | 高能物理研究所_实验物理中心 |
| 推荐引用方式 GB/T 7714 | Liu, J,Gao, L,Tong JF,et al. Study of steady-state heat transfer with various large beam intensities in ADS windowless spallation target[J]. APPLIED THERMAL ENGINEERING,2015,88(SI):444-450. |
| APA | Liu, J,Gao, L,童剑飞,Tong, JF,Mehmood, I,&Lu, WQ.(2015).Study of steady-state heat transfer with various large beam intensities in ADS windowless spallation target.APPLIED THERMAL ENGINEERING,88(SI),444-450. |
| MLA | Liu, J,et al."Study of steady-state heat transfer with various large beam intensities in ADS windowless spallation target".APPLIED THERMAL ENGINEERING 88.SI(2015):444-450. |
入库方式： OAI收割
来源：高能物理研究所
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