Developments of Nondestructive Test Method of Jacket Section for ITER Poloidal Field Coils
文献类型：期刊论文
| 作者 | Liu, Xiaochuan1,2 ; Wu, Yu1; Qin, Jinggang1; Li, Liang1; Deng, Ming1; Wang, Wei1; Pedrosa, Nuno Miguel3; Sousa, Jose Pedro3; Vostner, Alexander4; Devred, Arnaud4
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| 刊名 | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
 |
| 出版日期 | 2016-06-01 |
| 卷号 | 26期号:4页码:9000804 |
| 关键词 | Cicc Ect Iter Magnet System Paut Pf Jacket |
| DOI | 10.1109/TASC.2016.2527635 |
| 文献子类 | Article |
| 英文摘要 | The ITER magnet system is one of the largest and most complex superconducting installations ever undertaken. Therefore, all subcomponents have very demanding requirements, including the conductors which are of cable-in-conduit conductor type. Based on the structural analysis and fatigue life requirements of the coil systems, the maximum acceptable defect sizes inside the jacket material were defined. This paper presents the nondestructive test (NDT) method developed for the poloidal field (PF) coil conductor jackets made of 316L stainless steel. The difficulty in the development of the PF jacket NDT arises from the circular-in-square shape, i. e., extruded bars of a square cross section with an inner circular bore. Furthermore, in addition to volumetric defects, the inspection procedure has to detect planar defects oriented longitudinal (i. e., along the jacket) and transversal on the surfaces and inside the jacket material. After a series of experiments and optimization, the phased array ultrasonic test (PAUT) combined with eddy current testing (ECT) was developed for the PF jacket inspection. The outer surface and volume are inspected by PAUT consisting of 11 separate runs per jacket surface and using four different probes. The inner bore surface up to a depth of 2-3 mm is inspected by multifrequency ECT. The characteristics and limits of all inspections runs are discussed, particularly for the most difficult one with detecting transversal planar defects. |
| WOS研究方向 | Engineering ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000373113300001 |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/21735]  |
| 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.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Peoples R China 3.ISQ Int, P-2741901 Porto Salvo, Portugal 4.ITER Int Fus Energy Org, F-13067 St Paul Les Durance, France |
| 推荐引用方式 GB/T 7714 | Liu, Xiaochuan,Wu, Yu,Qin, Jinggang,et al. Developments of Nondestructive Test Method of Jacket Section for ITER Poloidal Field Coils[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2016,26(4):9000804. |
| APA | Liu, Xiaochuan.,Wu, Yu.,Qin, Jinggang.,Li, Liang.,Deng, Ming.,...&Devred, Arnaud.(2016).Developments of Nondestructive Test Method of Jacket Section for ITER Poloidal Field Coils.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,26(4),9000804. |
| MLA | Liu, Xiaochuan,et al."Developments of Nondestructive Test Method of Jacket Section for ITER Poloidal Field Coils".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 26.4(2016):9000804. |
入库方式： OAI收割
来源：合肥物质科学研究院
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