Fibre Bragg grating sensors for fusion diagnostics: Temperature monitoring of a tungsten mono-block mock-up under high heat flux

•A femtosecond fiber Bragg grating temperature sensor system was introduced to measure the temperature of a tungsten mono-block mockup under high heat flux loading.•The sensor system showed higher sensitivity to temperature variation and unique advantage in multi-point measurement when compared with...

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Veröffentlicht in:	Fusion engineering and design 2020-01, Vol.150, p.111378, Article 111378
Hauptverfasser:	Wang, Xingli, Chen, Zhen, Wang, Wanjing, Xu, Yuping, Li, Qiang, Xie, Chunyi, Wang, Jichao, Yang, Zhongshi, Luo, Guang-Nan
Format:	Artikel
Sprache:	eng
Schlagworte:	Bragg gratings CAD Capillary tubes Computer aided design Computer simulation Diagnostic systems Fibre Bragg grating Finite element method Heat flux Heat transfer High heat flux Monitoring Monitoring systems Mono-block Sensors Stainless steels Temperature Temperature distribution Temperature sensor Thermocouples Tokamak devices Tungsten
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