Thermal strain measurement of EAST W/Cu divertor structure using electric resistance strain gauges

doi:10.1016/j.fusengdes.2016.10.001

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院等离子体物理研究所

	Thermal strain measurement of EAST W/Cu divertor structure using electric resistance strain gauges
	Wang, Xingli 1,2; Wang, Wanjing1 ; Wang, Jichao 1; Wei, Ran 1,2; Sun, Zhaoxuan 1,2; Li, Qiang 1; Xie, Chunyi 1; Chen, Hong-En 5; Wang, Kaiqiang 5; Wu, Lei 5
刊名	FUSION ENGINEERING AND DESIGN
	2016-12-01
卷号	113 期号:无页码:1-5
关键词	East Divertor Thermal Strain Strain Gauge Measurement
DOI	10.1016/j.fusengdes.2016.10.001
文献子类	Article
英文摘要	W/Cu divertor has complex structure and faces extreme work environment in EAST Tokamak device. To measure its thermal strain shall be a valued way to understand its service behavior and then optimize its design and manufacturing process. This work presents a preliminary study on measuring thermal strain of EAST W/Cu divertor structure using electric resistance strain gauges. Eight gauges had been used in the experiment and the heating temperature had been set to 230 degrees C with respect to the work temperature. To realize the measuring experiment, an appropriate fixing method of gauges in divertor narrow spaces had been taken and tested, which could not only withstand high temperature but also had no damage to the divertor sample. The measurement results were that three gauges showed positive strain while other three showed negative strain after having been compensated, which corresponded to tensile stress and compressed stress respectively. Two thermomechanical simulations had also been carried out and used for comparing with the experiment. (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:000390733200001
资助机构	National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Natural Science Foundation of China(11305213 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; 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National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; National Magnetic Confinement Fusion Science Program(2013GB105001 ; Chinese Academy of Sciences maintenance and renovation program of Mega-Project of Science: Maintenance and renovation project of upper divertors in EAST ; Chinese Academy of Sciences maintenance and renovation program of Mega-Project of Science: Maintenance and renovation project of upper divertors in EAST ; Chinese Academy of Sciences maintenance and renovation program of Mega-Project of Science: Maintenance and renovation project of upper divertors in EAST ; Chinese Academy of Sciences maintenance and renovation program of Mega-Project of Science: Maintenance and renovation project of upper divertors in EAST ; 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内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/21970]
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, Sci Isl Branch, Grad Sch, Hefei 230031, Peoples R China 3.Hefei Ctr Phys Sci & Technol, Hefei 230022, Peoples R China 4.Chinese Acad Sci, Hefei Sci Ctr, Hefei 230027, Peoples R China 5.Xi An Jiao Tong Univ, State Key Lab Strength & Vibrat Mech Struct, Xian, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xingli,Wang, Wanjing,Wang, Jichao,et al. Thermal strain measurement of EAST W/Cu divertor structure using electric resistance strain gauges[J]. FUSION ENGINEERING AND DESIGN,2016,113(无):1-5.
APA	Wang, Xingli.,Wang, Wanjing.,Wang, Jichao.,Wei, Ran.,Sun, Zhaoxuan.,...&Luo, Guang-Nan.(2016).Thermal strain measurement of EAST W/Cu divertor structure using electric resistance strain gauges.FUSION ENGINEERING AND DESIGN,113(无),1-5.
MLA	Wang, Xingli,et al."Thermal strain measurement of EAST W/Cu divertor structure using electric resistance strain gauges".FUSION ENGINEERING AND DESIGN 113.无(2016):1-5.