About YAMAGUCHI AKIRA
About YANAGISAWA TSUTOMU
About 日本原子力研究開発機構
About MORIYAMA HIROTAKE
About ΑΤΟΜΟΣ
About FBR type reactor
About technology development
About nuclear fuel cycle
About reactor safety
About nonproliferation
About succession
About international trend
About technical tradition
About operation result
About Policy,system and organizations for science and technology
About Research and development
About Engineering education
About Nuclear material management
About Liquid-metal cooled reactors
About Reactor engineering in general
About Reprocessing
About Safety of liquid-metal cooled reactors
About Fuel elements
About 世界
About サイクル
About 開発
About 動向
About ナトリウム冷却高速炉