[G] Nuclear Materials

[173] Interaction between dislocation loops in ferritic model alloy under irradiation

*Liang CHEN¹, Kenta MURAKAMI¹, Dongyue CHEN², Hiroaki ABE², Zhengcao LI³, Naoto SEKIMURA² (1. Nagaoka Univ. of Tech.、2. Univ. of Tokyo、3. Tsinghua Univ.)

Keywords:Reactor pressure vessel、Dislocation loops、In situ transmission electron microscopy

RPV model alloy is subjected to in situ irradiation in TEM following bulk irradiation. The Burgers vector of dislocation loops is determined, and the interaction between loops is analysed.