About OOKA NORIKAZU
About 原研 大洗研
About ISHII TOSHIMITSU
About 原研 大洗研
About power reactor (electric power generation)
About Nondestructive testing
About Reactor vessel
About 発電用原子炉
About 健全性評価
About 原子炉容器
About 鋼材
About 中性子
About 照射脆化
About 評価