Current state
| Status | Commissioning |
| Design | VVER-1000 (PWR) |
| Net capacity | 917 MWe |
| Country | India |
| Vendor | Rosatom |
| Owner / operator | Nuclear Power Corporation of India (NPCIL) |
| Construction start | 2017-06-29 |
| Original COD target | 2023 |
| Current COD estimate | 2027 |
| Schedule slippage | +4 years |
Notes
Reactor-stage commissioning underway; plant director targets 2026 commissioning, commercial operation conservatively 2027. Units 4-6 need separate entries.
Milestone log
- 2017-06-29 — First concrete, Unit 3 (source)
- 2025-12-10 — First fuel batches delivered to site for Unit 3 (source)
- 2026-04-25 — 'Spill to open reactor' commissioning milestone reached (source)
The milestone log is append-only: corrections are recorded as new entries, never rewrites. Full history via /api/v1/changes.