Reactor building of steel concrete construction

Abstract

There is provided a reactor building of steel concrete construction, which comprises a steel concrete containment vessel constructed on the center of a footing slab and also composed of a pair of relatively confronting steel plates and concrete placed in a space between the steel plates. The reactor building is constructed on the outer circumference of the same footing slab and is also composed of a pair of relatively confronting steel plates and concrete placed in a space between the steel plates. The containment vessel is separated from partial slabs among a plurality of slabs of the reactor building placed around the containment vessel or all the slabs of the reactor building.

What is claimed is:  
     
         1 . A reactor building of steel concrete construction comprising a steel concrete containment vessel constructed on the center of a footing slab and also composed of a pair of relatively confronting steel plates and concrete placed in a space between said steel plates, 
 wherein said reactor building is constructed on the outer circumference of the same footing slab and is also composed of a pair of relatively confronting steel plates and concrete placed in a space between said steel plates; and    said containment vessel is separated from partial slabs among a plurality of slabs of the reactor building placed around said containment vessel.    
     
     
         2 . A reactor building of steel concrete construction according to  claim 1 , wherein said containment vessel is separated from all the slabs of the reactor building placed around said containment vessel.