About TANAKA TOSHIYUKI
About 原研
About OKUBO MINORU
About 原研
About IYOKU TATSUO
About 原研
About KUNITOMI KAZUHIKO
About 原研
About TAKEDA TAKESHI
About 原研
About SAKABA NARIAKI
About 原研
About SAITO KENJI
About 原研
About 日本原子力学会誌
About HTGR type reactor
About scram system
About Gas-cooled reactors
About HTTR
About 高温工学試験研究炉
About 系統
About 総合
About 試験