1. Japan Atomic Energy Agency, 4002 Narita, Oarai, Ibaraki 311-1393, Japan
2. Mitsubishi Heavy Industry, Ltd., 5-717-1 Fukahori, Nagasaki, Nagasaki 851-0392, Japan
3. Mitsubishi Heavy Industry, Ltd., 2-1-1 Shinhama, Arai, Takasago, Hyogo 676-8686, Japan
4. Mitsubishi Heavy Industry, Ltd., 1-1-1 Wadamisaki, Hyogo, Kobe, Hyogo 652-8585, Japan
5. IX Knowledge, Inc., 4002 Narita, Oarai, Ibaraki 311-1393, Japan
6. Mitsubishi FBR Systems, Inc., 2-34-17, Jingumae, Shibuya, Tokyo 150-0001, Japan