Construction Milestone At Rooppur NPP Site

Work on the erection and concreting of the reactor building inner containment third layer sections of Rooppur NPP power unit No.1 in Bangladesh has been completed, state-owned conglomerate Rosatom has announced.
Rooppur NPPThe General Contractor for the project is JSC Atomstroyexport, an Engineering Division Rosatom subsidiary of ROSATOM.
All works on the third layer were performed by TrestRosSEM LLC specialists for the period of 118 days. Totally, 2000 cubic meters of the concrete mixture was poured.
Erection of the inner containment third layer was achieved in compliance with the project schedule. During the erection and concreting of the inner containment sections, new technical solutions were applied that boosted productivity, Rosatom said. 
The new strategies spread of activities for the erection of the main layer of the inner containment to support a polar crane. The polar crane is intended for the installation of the reactor building main equipment (reactor pressure vessels, steam generators, main circulation pumps) as well as pipelines and other metal structures. Its structure is erected under the dome of the reactor building on a special rail in the form of a circle.

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