Projects / prj-brest-od-300

BREST-OD-300 Seversk

Lead-cooled fast demonstration reactor under construction at Seversk.

Stage
Construction
Design
BREST-OD-300 (SMR)
Technology
Lead-cooled fast reactor (LFR) · lead
Operator(s)
Rosatom
Vendor(s)
Rosatom
Location
Seversk BREST-OD-300 site · Russia · precision: approximate
Closed-city industrial area; approximate public pin.
Coordinates
56.6, 84.85
Electrical capacity
300 MWe (gross) · scope: module
Thermal capacity
—
Modules planned
1
Inclusion basis
smr_by_design_class
Confidence
medium
Last verified
2026-10-01 (publication/verification date)

Milestones & dated events

Regulatory actions

Sources