Presentation Information

[1I07]Effect of test reactor irradiation on local mechanical properties of under-clad hardened layer of RPV steel

*Minako Yoshikawa1,2, Ryuta Kasada2, Yuki Jimba2, Diancheng GENG2, Hao Yu2, Sosuke Kondo2, Hideki Yuya1 (1. Chubu Electric Power, 2. Tohoku Univ.)

Keywords:

Pressure vessel,Clad,Hardness,Nanoindentation,Neutron irradiation

We clarify the effect of neutron irradiation on local mechanical properties of under-clad hardened layers in RPV steel using Micro Vickers Hardness Test and Nanoindentation Test.