JCO (company)
JCO is a Japanese nuclear fuel cycle company established in October 1979 as a wholly owned subsidiary of Sumitomo Metal Mining Co., Ltd. as Japan Nuclear Fuel Conversion Co. 日本核燃料コンバージョン (Nihon Kakunenryō Konbājon). stock capitalization was US$1 billion.
Timeline
- 1979 JCO was founded
 - 1980 Sumitomo Metal Mining Co., Ltd. conversion activities were handed over to JCO
 - 1983 The second factory building at [[Tōkai, Ibaraki|Tokaimura
 - 1998 The name was changed to just JCO
 - 1999 Tokaimura nuclear accident
 - 2003 Uranium conversion activities stopped
 
References