Work

Quality Control of Interface Between Tungsten Coating and Cu Alloy Heat Sink of PFC for EAST Tokamak by Infrared Thermography

Year: 2010

Type: conference-paper

Abstract: Tungsten coated CuCrZr prepared by vacuum plasma spraying (VPS) has been chosen as Plasma-facing components (PFC) for EAST (Experimental Advanced Superconducting Tokamak) device, which have to survive from impact of high heat flux (HHF), fierce bombardment of particle flux and influence of alternating magnetic field in the device. Thus effective non-destructive examination (NDE) methods must be developed to assure quality and reliability of the PFCs. This paper presents infrared (IR) thermography NDE techniques being developed at ASIPP. Three-dimensional (3D) thermal finite element (FE) analyse has also been performed to verify the accuracy of the experimental results and improve the testing, showing that there is basic correlation between simulation and IR thermography testing.

Source: The Proceedings of the International Conference on Nuclear Engineering (ICONE)

DOI: 10.1115/icone18-29435

Authors: Pan Qi, Guangnan Luo, Qiang Li, Xiaojun Kuang, Haishan Zhou

Institutions: Chinese Academy of Sciences, Guangzhou Research Institute of Non-ferrous Metals

Language: English

Topic: Thermography and Photoacoustic Techniques

Subfield: Mechanics of Materials

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W1994685644

FWCI:

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Cited by: 1

Related to: 10