{"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":"tianwan-7","name":"Tianwan-7","plant":"Tianwan","unit":7,"country":"CN","region":"asia","reactor_type":"PWR","design":"VVER-1200","capacity_mw_net":1110,"is_smr":false,"vendor":"Rosatom","owner_operator":"CNNC (JNPC)","vendor_id":"org:rosatom","owner_operator_ids":["org:jiangsu-nuclear-power"],"design_id":"design:vver-1200","site_id":"site:tianwan","status":"under_construction","construction_start":"2021-05-19","original_cod_target":null,"current_cod_estimate":2026,"milestones":[{"date":"2021-05-19","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 2026","source":"https://world-nuclear.org/information-library/current-and-future-generation/plans-for-new-reactors-worldwide"},{"date":"2026-08-03","event":"First fuel loading completed; criticality and grid connection to follow","source":"https://www.nucnet.org/news/china-completes-first-fuel-loading-at-tianwan-7-nuclear-plant-8-3-2026"}],"sources":["https://world-nuclear.org/information-library/current-and-future-generation/plans-for-new-reactors-worldwide","https://pris.iaea.org/pris/","https://pris.iaea.org/PRIS/CountryStatistics/CountryDetails.aspx?current=CN","https://www.nucnet.org/news/china-completes-first-fuel-loading-at-tianwan-7-nuclear-plant-8-3-2026"],"last_verified":"2026-09-28","verified":true,"confidence":"medium","notes":"Fuel-loading date conflict flagged 2026-09-28: NucNet reported loading *completed* 2026-08-03 while CNNC via WNN/NEI says the *first* assembly entered the core 2026-08-12 (fuel supplied by TVEL/NZKhK under the units 7&8 contract) — treat Aug-12 as start, completion date unconfirmed. Unit 7 COD 2026 requires criticality + grid + tests still ahead; at risk — watch.","tags":["cn","vver-1200"],"updated_at":"2026-09-28","slippage_years":null}}