Qualification and post-mortem investigation of actively cooled tungsten flat-tile mock-ups for WEST divertor
文献类型：期刊论文
| 作者 | Missirlian, M.1; Pintsuk, G.3; Luo, G. -N.2; Li, Q.2; Wang, W.2 ; Durif, A.1; Batal, T.1; Richou, M.1; Bucalossi, J.1
|
| 刊名 | FUSION ENGINEERING AND DESIGN
 |
| 出版日期 | 2018-11-01 |
| 卷号 | 136页码:403-409 |
| ISSN号 | 0920-3796 |
| 关键词 | Tungsten armored actively cooled components Flat-tile concept HHF testing |
| DOI | 10.1016/j.fusengdes.2018.02.063 |
| 通讯作者 | Missirlian, M.(marc.missirlian@cea.fr) |
| 英文摘要 | The WEST (W for tungsten Environment in Steady-state Tokamak) project has provided the opportunity of to developing and qualifying, in collaboration with ASIPP (China) and FZJ (Germany) a newly attractive W/Cu actively cooled PFCs technology able to sustain high heat loads close to ITER divertor ones. Within this framework, ASIPP has produced two small-scale mock-ups based on the W-armoured flat-tile concept. The results presented herein focus on the qualification program, performed by CEA, which consisted in a preliminary non-destructive testing (NDT) control based on infrared thermography to assess the joint interface quality followed by cyclic high heat flux (HHF) testing performed at FZJ. The HHF testing, performed by successive thermal cycling, allowed demonstrating the thermal performance of this technology to remove heat loads over several hundreds of cycles at 20 MW/m(2) without obvious indication of damage impacting the heat exhaust capability for both mock-ups. Furthermore, the subsequent post-mortem microstructural analysis allowed confirming the issues regarding the induced fatigue damages, especially the tungsten crack formation perpendicular to the incident surface appeared during cycling at 10 MW/m(2) and plastic deformation inducing microstructure evolution in the pure Cu-interlayer during cycling beyond 10 MW/m(2) for both mock ups. |
| WOS研究方向 | Nuclear Science & Technology |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE SA |
| WOS记录号 | WOS:000452583700077 |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/40546]  |
| 专题 | 合肥物质科学研究院_中科院等离子体物理研究所 |
| 通讯作者 | Missirlian, M. |
| 作者单位 | 1.CEA, IRFM, F-13108 St Paul Les Durance, France 2.Chinese Acad Sci ASIPP, Inst Plasma Phys, Hefei, Anhui, Peoples R China 3.Forschungszentrum Julich, Inst Energie & Klimaforsch Plasmaphys, Partner Trilateral Euregio Cluster TEC, D-52425 Julich, Germany |
| 推荐引用方式 GB/T 7714 | Missirlian, M.,Pintsuk, G.,Luo, G. -N.,et al. Qualification and post-mortem investigation of actively cooled tungsten flat-tile mock-ups for WEST divertor[J]. FUSION ENGINEERING AND DESIGN,2018,136:403-409. |
| APA | Missirlian, M..,Pintsuk, G..,Luo, G. -N..,Li, Q..,Wang, W..,...&Bucalossi, J..(2018).Qualification and post-mortem investigation of actively cooled tungsten flat-tile mock-ups for WEST divertor.FUSION ENGINEERING AND DESIGN,136,403-409. |
| MLA | Missirlian, M.,et al."Qualification and post-mortem investigation of actively cooled tungsten flat-tile mock-ups for WEST divertor".FUSION ENGINEERING AND DESIGN 136(2018):403-409. |
入库方式： OAI收割
来源：合肥物质科学研究院
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。