{"docs":"https://www.nuclearnewsnetwork.com/tracker","terms":"History surfaces — append-only milestone logs, event/change feeds, and full JSON snapshots — are provided under the NNN Data License Terms (https://www.nuclearnewsnetwork.com/data-license): journalism, research, citation and AI answering are expressly permitted royalty-free with attribution; systematic bulk extraction, dataset redistribution, and embedding in commercial products or training corpora require a commercial license.","terms_url":"https://www.nuclearnewsnetwork.com/data-license","attribution":{"text":"Nuclear News Network, \"NNN Reactor Project Tracker\", https://www.nuclearnewsnetwork.com/tracker","url":"https://www.nuclearnewsnetwork.com/tracker"},"unit":{"slug":"xudabao-3","name":"Xudabao-3","plant":"Xudabao","unit":3,"country":"CN","region":"asia","reactor_type":"PWR","design":"VVER-1200","capacity_mw_net":1110,"is_smr":false,"vendor":"Rosatom","owner_operator":"CNNC & Datang","vendor_id":"org:rosatom","owner_operator_ids":["org:cnnc","org:china-datang"],"design_id":"design:vver-1200","site_id":"site:xudabao","status":"under_construction","construction_start":"2021-07-28","original_cod_target":null,"current_cod_estimate":2027,"milestones":[{"date":"2021-07-28","event":"Construction start (first concrete)","source":"https://pris.iaea.org/pris/"},{"date":"2026-06-16","event":"Listed as under construction in the WNA world table, grid connection estimated 2027","source":"https://world-nuclear.org/information-library/current-and-future-generation/plans-for-new-reactors-worldwide"},{"date":"2025-12-01","event":"Modular construction of large components completed for Xudabao phase II (final passive water tank module installed in unit 4)","source":"https://www.world-nuclear-news.org/articles/modular-construction-completed-at-xudabao-vver-1200s"}],"sources":["https://world-nuclear.org/information-library/current-and-future-generation/plans-for-new-reactors-worldwide","https://pris.iaea.org/pris/","https://www.world-nuclear-news.org/articles/modular-construction-completed-at-xudabao-vver-1200s"],"last_verified":"2026-09-28","verified":true,"confidence":"high","notes":"Verified 2026-09-28: four-year modular program completed Dec 2025 (WNN/CNNC). Hot functional tests completed Jun 2026 (WNN relay of CNNC, single origin) — noted, not asserted. Unit 3 first concrete 2021-07-28; grid connection 2027 per WNA table.","tags":["cn","vver-1200"],"updated_at":"2026-09-28","slippage_years":null}}