Earthquake resistant hall for a nuclear boiler and its confinement chamber United States Patent 4581199 Abstract: Hydraulic jacks are arranged radially both inside and outside the confinement chamber (EC), substantially on a level with the center of gravity of Get Price
Earthquake resistant hall for a nuclear boiler and its confinement chamber Kefid Bioset et al. 376/293 4289582 Nuclear reactor collecting tank with thermal insulation Kefid Parr et al. 376/293 4259154 Nuclear reactor containment structure KefidGet Price
The boiler and the confinement chamber stand on a base that is resiliently movable in a horizontal direction relative to the raft (R) of the building. This ensures that the reactor is returned to its normal position once an earthquake is over.Get Price