Overview
- Leaders from the three countries signed a Memorandum of Cooperation to accelerate SMR deployment in the Indo‑Pacific, with the agreement formalized at the NATO summit on July 7–8.
- The pact assigns roles by strength: the United States will lead on reactor design, Japan will supply heavy manufacturing and engineering, and South Korea will handle construction and supply‑chain delivery.
- Washington pledged funding to the State Department’s FIRST technical‑assistance program and the initiative already highlights a commercial pairing between Samsung C&T and GE Vernova/Hitachi targeting the BWRX‑300 design.
- Officials warn fuel limits could slow rollouts because many advanced SMRs require HALEU and commercial supplies are scarce, and Washington and Seoul are in follow‑up talks about expanded civilian enrichment and reprocessing authority for South Korea.
- The trilateral plan aims to offer partner countries a safety‑focused, nonproliferation‑aligned alternative to Russian and Chinese state‑backed reactor packages while seeking to lower project costs, streamline licensing, and attract private investment.