Current state
| Status | Under construction |
| Design | Hualong One (PWR) |
| Net capacity | 1,090 MWe |
| Country | China |
| Vendor | CGN |
| Owner / operator | CGN |
| Construction start | 2026-05-10 |
| Original COD target | — |
| Current COD estimate | 2031 |
| Schedule slippage | — |
Notes
First concrete 2026-05-10 per CGN Power HKEX announcement (reported by WNN). Correction: bulk-seed construction start of 2025 was provisional; confirmed date is 2026-05-10. COD 2031 per WNA table.
Milestone log
- 2026-06-16 — Listed as under construction in the WNA world table, grid connection estimated 2031 (source)
- 2026-05-10 — First concrete date of the main plant declared by CGN Power (HKEX announcement), marking full-scale construction start of Taipingling unit 4 (source)
The milestone log is append-only: corrections are recorded as new entries, never rewrites. Full history via /api/v1/changes.