1. which indicates that the creep mechanism of the ODS steel is dislocation motion, including Orowan bypass mechanism and dislocation climb. Due to the stable and dispersive Y 2 (Zr 0.6 , Ti 0.4 ) 2 O 7 nanoparticles that act as barriers for dislocation motion, the ODS steel consequently exhibits superior creep properties;CRediT authorship contribution statement Zhen Zhao: Methodology, Investigation, Formal analysis
2. Funding acquisition, Project administration, Supervision;Yuankui Cao;Yuyang Zhang: Investigation, Formal analysis. Ao Fu: Investigation, Formal analysis
3. Writing -review & editing;Ruiqian Zhang;Yuntao Zhong: Formal analysis. Jia Li: Formal analysis. Qihong Fang: Writing -review & editing. Bin Liu: Writing -review & editing
4. Structural Materials Issues for the Next Generation Fission Reactors;I Charit;JOM,2010