Seeded record — the verification pass (two independent sources) has not yet confirmed every field. Treat estimates as provisional.
Current state
| Status | Under construction |
| Design | CFR-600 (SFR) |
| Net capacity | 560 MWe |
| Country | China |
| Vendor | CNNC |
| Owner / operator | CNNC |
| Construction start | 2017-12-29 |
| Original COD target | — |
| Current COD estimate | 2026 |
| Schedule slippage | — |
Notes
China's sodium-cooled fast reactor demonstration unit. 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
- 2017-12-29 — Construction start (first concrete) (source)
- 2026-06-16 — Listed as under construction in the WNA world table, grid connection estimated 2026 (source)
The milestone log is append-only: corrections are recorded as new entries, never rewrites. Full history via /api/v1/changes.