Manufacture and test of prototype water pipe chase barrier in ITER Magnet Feeder system
文献类型：期刊论文
| 作者 | Lu, Kun1 ; Wen, Xinjie1; Liu, Chen1; Song, Yuntao1; Niu, Erwu2; Gung, Chenyu3; Su, Man3
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| 刊名 | FUSION ENGINEERING AND DESIGN
 |
| 出版日期 | 2016-11-01 |
| 卷号 | 109期号:无页码:1087-1090 |
| 关键词 | Iter Magnet Feeder Water Pipe Chase Barrier Hydraulic Pressure Test |
| DOI | 10.1016/j.fusengdes.2016.01.019 |
| 文献子类 | Article |
| 英文摘要 | The Magnet Feeder system in the International Thermonuclear Experimental Reactor (ITER) deploys electrical currents and supercritical helium to the superconducting magnets and the magnet diagnostic signals to the operators. In the current design, the feeders located in the upper 13 level of the Tokamak gallery penetrate the Tokamak coolant water system vault, the biological shield and the cryostat. As a secondary confinement to contain the activated coolant water in the vault in the case of water pipe burst accident, a water barrier is welded between the penetration in the water pipe chase outer wall and the mid-plane of the vacuum jacket of the Feeder Coil Terminal Box (CTB). A thin-wall stainless steel diaphragm with an omega shape profile is welded around the CTB as the water barrier to endure 2 bar hydraulic pressure. In addition, the barrier is designed as a flexible compensator to withstand a maximum of 15 mm of axial displacement of the CTB in case of helium leak accident without failure. This paper presents the detail configuration, the manufacturing and assembly processes of the water barrier. Test results of the prototype water barrier under simulated accident conditions are also reported. Successful qualification of the design and manufacturing process of the water barrier lays a good foundation for the series production of this subsystem. (C) 2016 Elsevier B.V. All rights reserved. |
| WOS研究方向 | Nuclear Science & Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000382422100005 |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/30837]  |
| 专题 | 合肥物质科学研究院_中科院等离子体物理研究所 |
| 作者单位 | 1.Inst Plasma Phys, Shushan Hu Rd 350, Hefei, Anhui, Peoples R China 2.ITER China, 15B Fuxing Rd, Beijing 100862, Peoples R China 3.ITER Org, Route Vinon Sur Verdon CS 90046, F-13067 St Paul Les Durance, France |
| 推荐引用方式 GB/T 7714 | Lu, Kun,Wen, Xinjie,Liu, Chen,et al. Manufacture and test of prototype water pipe chase barrier in ITER Magnet Feeder system[J]. FUSION ENGINEERING AND DESIGN,2016,109(无):1087-1090. |
| APA | Lu, Kun.,Wen, Xinjie.,Liu, Chen.,Song, Yuntao.,Niu, Erwu.,...&Su, Man.(2016).Manufacture and test of prototype water pipe chase barrier in ITER Magnet Feeder system.FUSION ENGINEERING AND DESIGN,109(无),1087-1090. |
| MLA | Lu, Kun,et al."Manufacture and test of prototype water pipe chase barrier in ITER Magnet Feeder system".FUSION ENGINEERING AND DESIGN 109.无(2016):1087-1090. |
入库方式： OAI收割
来源：合肥物质科学研究院
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