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MAKEPEACE , C.

Last name: MAKEPEACE

First name: C.

July 14, 2020 (v1)

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Identification of BeO and BeOxDy in melted zones of the JET Be limiter tiles: Raman study using comparison with laboratory samples

Kumar, M. Makepeace, C. Pardanaud, C.

Beryllium oxide (BeO) and deuteroxide (BeOxDy) have been found on the melted zone of a beryllium tile extracted from the upper dump plate of JET-ILW (2011-2012 campaign). Results have been obtained using Raman microscopy, which is sensitive to both the chemical bond and crystal structure, with a micrometric lateral resolution. BeO is found with...

Uploaded on: March 27, 2023
July 3, 2020 (v1)

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The effect of beryllium oxide on retention in JET ITER-like wall tiles

Makepeace, C. Pardanaud, C. Roubin, P.

Preliminary results investigating the microstructure, bonding and effect of beryllium oxide formation on retention in the JET ITER-like wall beryllium tiles, are presented. The tiles have been investigated by several techniques: Scanning Electron Microscopy (SEM) equipped with Energy Dispersive X-ray (EDX), Transmission Electron microscopy...

Uploaded on: December 4, 2022