First-principles study of nuclear fission product diffusion in chromium-coated ferritic/martensitic steels

Chao Yang

Presentation information

一般講演

10. Energy and Related Materials » Nuclear Materials

[G] Nuclear Materials

Thu. Sep 19, 2024 9:00 AM - 11:45 AM Room L (B207 2nd floor Building B Center for Education in Liberal Arts and Sciences)

Chair:Naoko Hori Oono

11:00 AM - 11:15 AM

[284] First-principles study of nuclear fission product diffusion in chromium-coated ferritic/martensitic steels

*Chao Yang¹, Jie Tian², shaosong Huang², Hiroaki ABE¹ (1. The University of Tokyo、2. Dalian University of Technology)

Keywords:Fuel Cladding Chemical Interaction、Lanthanides、Diffusion、First-principles Calculations

By using first-principles calculations, diffusion of lanthanides in bcc Fe and Cr-coatings was studied to identify the mechanism of the coatings in mitigating fuel-cladding chemical interaction.