第15回
九大・応用力学研究所における原子力材料照射影響下評価の取り組み
著者:
渡邉 英雄,(九州電力)
発刊日:
公開日:
キーワードタグ:
The neutron irradiation of Fe based fusion and fission reactor materials lead to an increase in the ductile-to-brittle transition temperature (DBTT) with a decrease in the upper shelf energy. It is well known that the Cu content has a strong influence on the embrittlement phenomena; especially, the Cu-rich precipitates have been thought to be directly responsible for the embrittlement. In contrast, mechanical property studies for the steels with different Cu levels have shown that so-called matrix defects a...
英字タイトル:
Study of irradiated nuclear materials in RIAM Kyushu University
第16回
圧力容器モデル合金の照射脆化に及ぼすMn,Ni添加効果
著者:
渡邉 英雄,入江 拓也,合屋 佑介,(九州大)
発刊日:
公開日:
キーワードタグ:
The neutron irradiation of Fe based model alloys and steels leads to an increase in the ductile-to-brittle transition temperature (DBTT) with a decrease in the upper shelf energy. It is well known that the Cu content has a strong influence on the embrittlement phenomena; especially, the Cu-rich precipitates have been thought to be directly responsible for the embrittlement. In contrast, mechanical property studies for the steels with different Cu levels have shown that so-called matrix defects are dominant ...
英字タイトル:
Effects of Mn, Ni addition on radiation induced hardness in RPV model alloys