Projects / prj-rr-wylfa

Rolls-Royce SMR Wylfa

Three-unit Wylfa selection/contract reported 2026; GDA in progress. No nuclear concrete claimed. Electrical total is 3×~470 MWe.

Stage
Announced
Design
Rolls-Royce SMR (SMR)
Technology
Integral pressurized water reactor (iPWR) · light_water
Operator(s)
—
Vendor(s)
Rolls-Royce SMR
Location
Wylfa Newydd site · United Kingdom · precision: approximate
Existing nuclear site area selected for Rolls-Royce SMR; no nuclear concrete claimed here.
Coordinates
53.417, -4.483
Electrical capacity
1410 MWe (net) · scope: plant
Thermal capacity
—
Modules planned
3
Inclusion basis
smr_by_vendor_claim_with_capacity_check
Confidence
medium
Last verified
2026-10-01 (publication/verification date)

Milestones & dated events

Regulatory actions

Sources