1. K. Tomabechi et al., Concept of the next tokamak. 3rd IAEA Technical Meeting and Workshop on Fusion Reactor Design and Technology, Tokyo, 1981.
2. K. Sako et al., Next tokamak design (swimming pool type), ibid.
3. T. Iwamoto, Remote maintenance of tokamak reactor with double null poloidal diverter. 3rd IAEA Technical Meeting and Workshop on Fusion Reactor Design and Technology, Tokyo, 1981.
4. K. Tachikawa et al., Remote maintenance of experimental tokamak reactors. First European Symposium on Remote Operation on Fusion Devices, Milano, 1982.
5. Y. Sawada et al., Reactor structure and remote maintenance of tokamak reactor with single null poloidal diverter, 3rd IAEA Technical Meeting and Workshop on Fusion Reactor Design and Technology, Tokyo, October 1981.