Current state
| Status | Under construction |
| Design | Hualong One (PWR) |
| Net capacity | 1,090 MWe |
| Country | China |
| Vendor | CNNC |
| Owner / operator | CNNC |
| Construction start | 2024 |
| Original COD target | — |
| Current COD estimate | 2030 |
| Schedule slippage | — |
Notes
Pressurizer relief tank hoisted 2026-08-30 (CINIE, single source) — not asserted. Nuclear-island FCD Aug 2025 per WNN (recorded construction start (2024) is the Feb 2024 groundbreaking and is kept unchanged). Phase I operations slated 2030 (unit 1) per CNNC.
Milestone log
- 2026-06-16 — Listed as under construction in the WNA world table, grid connection estimated 2030 (source)
The milestone log is append-only: corrections are recorded as new entries, never rewrites. Full history via /api/v1/changes.