{"docs":"https://www.nuclearnewsnetwork.com/tracker","unit":{"slug":"ohma-1","name":"Ohma-1","plant":"Ohma","unit":1,"country":"JP","region":"asia","reactor_type":"BWR","design":"ABWR","capacity_mw_net":1325,"is_smr":false,"vendor":"Hitachi-GE","owner_operator":"J-Power","status":"suspended","construction_start":2010,"original_cod_target":null,"current_cod_estimate":null,"milestones":[{"date":"2026-06-16","event":"Listed as under construction in the WNA world table","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":"Construction paused post-Fukushima; full-MOX ABWR. 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":["jp","abwr"],"updated_at":"2026-07-13","slippage_years":null}}