Showing 1 - 2 of 2 UKAEA Paper Results
2022
UKAEA-CCFE-PR(23)116
Mark Fedorov Jan S. Wróbel Andrew J. London Krzysztof J. Kurzydłowski Chu-Chun Fu Tonči Tadić Sergei L. Dudarev Duc Nguyen-Manh
Using exchange Monte Carlo (MC) simulations based on an ab initio-parameterized Cluster Expansion (CE) model, we explore the phase stability of low-Cr Fe-Cr alloys as a function of vacancy (Vac), carbon, and nitrogen interstitial impurity content. To parameterise the CE model, we perform density functional theory calculations for more than 1600 …
Preprint Published2018
UKAEA-CCFE-PR(19)01
Chris Hardie Andrew J. London Joven J. H. Lim Rob Bamber Tonci Tadic Marin Vuksic Stjepko Fazinic
The effects of radiation damage on materials are strongly dependant on temperature, making it arguably the most significant parameter of concern in nuclear engineering. Owing to the challenges and expense of irradiating and testing materials, material property data is often limited to few irradiation conditions and material variants. A new techniqu…
Preprint Published