{"docs":"https://www.nuclearnewsnetwork.com/tracker","unit":{"slug":"zhangzhou-4","name":"Zhangzhou-4","plant":"Zhangzhou","unit":4,"country":"CN","region":"asia","reactor_type":"PWR","design":"Hualong One","capacity_mw_net":1126,"is_smr":false,"vendor":"CNNC","owner_operator":"CNNC & Guodian","status":"under_construction","construction_start":2024,"original_cod_target":null,"current_cod_estimate":2029,"milestones":[{"date":"2026-06-16","event":"Listed as under construction in the WNA world table, grid connection estimated 2029","source":"https://world-nuclear.org/information-library/current-and-future-generation/plans-for-new-reactors-worldwide"}],"sources":["https://world-nuclear.org/information-library/current-and-future-generation/plans-for-new-reactors-worldwide","https://pris.iaea.org/pris/"],"last_verified":"2026-07-13","verified":false,"confidence":"low","notes":"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.","tags":["cn","hualong"],"updated_at":"2026-07-13","slippage_years":null}}