| 摘要 |
A building structure for a nuclear reactor constituted by a confinement enclosure (4) comprises a cylindrical skirt (6) sealed in its upper part by a dome (8), a ring building (20) surrounding the confinement enclosure. The ring building comprises a cylindrical skirt (6) and a roof (22) connected to the cylindrical skirt of the confinement enclosure. The confinement enclosure and the ring building are erected on a common general foundation raft (2) or floor. The internal structures positioned within the confinement enclosure is disengaged from the confinement enclosure, wherein the roof of the ring building is toroidal or frustumshaped and is embedded in the cylindrical skirt of the enclosure.
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