Gas-Cooled Fast Reactor: A Historical Overview and Future Outlook

Figure 3

Vessel cross section of the PCRV for GBR-4 (1200 MWe). All dimensions in m. 1: core, 2: main steam generator, 3: main gas circulator, 4: emergency cooling loop, 5: fuel manipulator, 6: control cavity, 7: helium purification plant, 8: neutron shield.