Steam generator for BN-800 reactor NPP

• The design is based on section-modular concept, which allows to keep SG in operation even in case of heat-exchanging surface depressurization of one of the modules of any section.
• The BN-800 SG is a further upgrading of the BN-600 plant SG, which has been successfully operated in power mode since April 1980.
• SG is intended for generation of superheated steam as a part of power unit of a three-loop BN-800 plant with fast neutron reactor and sodium coolant in the primary and secondary circuits.