Current state
| Status | Under construction |
| Design | Hualong One (PWR) |
| Net capacity | 1,126 MWe |
| Country | China |
| Vendor | CNNC |
| Owner / operator | CNNC & Guodian |
| Construction start | 2024 |
| Original COD target | — |
| Current COD estimate | 2029 |
| Schedule slippage | — |
Notes
Verified 2026-08-25 against the World Nuclear Association reactor database (under-construction report) and IAEA PRIS official reactor data; no new status, COD, or milestone change established.
Milestone log
- 2026-06-16 — Listed as under construction in the WNA world table, grid connection estimated 2029 (source)
The milestone log is append-only: corrections are recorded as new entries, never rewrites. Full history via /api/v1/changes.