The mobility of small vacancy/helium complexes in tungsten and its impact on retention in fusion-relevant conditions

Abstract Tungsten is a promising plasma facing material for fusion reactors. Despite many favorable properties, helium ions incoming from the plasma are known to dramatically affect the microstructure of tungsten, leading to bubble growth, blistering, and/or to the formation of fuzz. In order to dev...

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Bibliographic Details
Main Authors: Danny Perez, Luis Sandoval, Sophie Blondel, Brian D. Wirth, Blas P. Uberuaga, Arthur F. Voter
Format: Article
Language:English
Published: Nature Publishing Group 2017-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-017-02428-2