Current state
| Status | Under construction |
| Design | APR1400 (PWR) |
| Net capacity | 1,340 MWe |
| Country | South Korea |
| Vendor | KEPCO E&C |
| Owner / operator | KHNP |
| Construction start | — |
| Original COD target | — |
| Current COD estimate | 2033 |
| Schedule slippage | — |
Notes
Construction resumed after the 2017-2022 policy pause. Bulk-seeded 2026-07-13 from the WNA under-construction table (updated 2026-06-16). Capacity is design-typical net output; construction dates are provisional. Verification agent to confirm against IAEA PRIS and append milestones.
Milestone log
- 2026-06-16 — Listed as under construction in the WNA world table, grid connection estimated 2032 (source)
- 2026-07-28 — Correction: current COD estimate revised to 2033 after review against PRIS and the latest WNA reactor table (was 2032). (source)
The milestone log is append-only: corrections are recorded as new entries, never rewrites. Full history via /api/v1/changes.