Russia will be building 1200 MWe fast neutron reactors as the core of its next generation nuclear fleet

Russia plans to start construction of three BN-1200 sodium-cooled fast neutron reactors before 2030. OKBM Afrikantov has said it envisages about 11 GWe (9 of the 1200 MW plants) of such plants by 2030, possibly including South Urals plant.

The BN-1200 reactor for Beloyarsk will generate 1220 MWe and have a 60-year life. The core of a fast reactor is much smaller than that of a normal nuclear reactor, and it has a higher power density, requiring very efficient heat transfer.

We associate fast reactors with our strategic goal of a closed nuclear fuel cycle,” Romanov said. The first of these units will be located at the Beloyarsk nuclear power plant in Zarechny, in the Urals, he said.

Last month, Rosenergoatom engineers brought to criticality Beloyarsk 4 – a 789 MWe fast-neutron reactor of the BN-800 design.

Power units with BN reactors have a “unique competitive advantage” and the BN-800 will be able to operate for about 100 years.

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