F. Schoofs A. Cackett J. Lim S. M. King A. Schiavi T. R. Barrett C. Hardie
The divertor component is subject to some of the most extreme loading conditions in a fusion environment and the safety design window is relatively narrow. Variation in mechanical properties of the same material throughout a component is common place in practice and can be caused by both local effects of processing and joining, and local variations…
Preprint PublishedF. Schoofs F. Ji A. D. L. Hancock H. J. Lewtas
The atmosphere in powder-based additive manufacturing influences the level of impurities inside the build volume as well as the phases formed during cooldown. We use a thermodynamic model to investigate trends for steels commonly considered for fusion reactors and power plants, namely 316L, F91, F92 and Eurofer97. The atmospheres considered are …
PreprintS. Pedrazzini A. Khobnya G. Greaves M. Danaie G. D. Brittles S. Speller C. R. M. Grovenor S. E. Donnelly F. Schoofs A. Reilly P. D. Edmondson P. A. J. Bagot
High-temperature superconducting materials are being considered to generate the magnetic fields required for the confinement of plasma in fusion reactors. The present study aims to assess the microstructural degradation resulting from ion implantation at room temperature under two implantation conditions: 0.6 MeV Xe2+ to a fluence of …
PreprintFrank Schoofs Mike Gorley
A comprehensive, standardised approach to high heat flux testing of materials is proposed, which allows for standardised data capture and comparison of measurements across global testing sites and setups. A meta-analysis of data for tungsten, with data re-captured in that format, highlights interesting trends with respect to appropriate damage metr…
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