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U.S. Prioritizes Small Nuclear Reactors Across Southeast Asia

By Charles Kennedy – Jul 24, 2026, https://oilprice.com/Latest-Energy-News/World-News/US-Prioritizes-Small-Nuclear-Reactors-Across-Southeast-Asia.html

The U.S. has identified cooperation on small modular nuclear reactors (SMRs) as a key priority in its engagement with Southeast Asia as regional electricity demand continues to climb.

Speaking after Secretary of State Marco Rubio attended the ASEAN Foreign Ministers’ Meeting in Manila, U.S. Ambassador to ASEAN Kevin Kim said the administration was in “deep discussions” with several governments in the region over the new technology. 

The renewed push for SMRs comes on the heels of the memorandum of understanding signed by the U.S., Japan, and South Korea at the NATO summit on July 7. Under the agreement, the three countries will work together to accelerate the deployment of small modular reactors in third countries, initially across the Indo-Pacific.

While Kim declined to provide specifics on any potential deals, he emphasized that cooperation on SMRs was “an absolute priority for the administration,” adding that the reactors would play “a critical role” in meeting future energy demand.

The comments underscore a broader U.S. strategy to expand its energy footprint in Southeast Asia, with a particular focus on LNG, grid technologies, and small modular reactors. As part of that strategy, the U.S. unveiled a $1.5 billion investment platform in early June to support the build-out of energy security infrastructure in India and Southeast Asia.

Separately, the U.S. outlined several new energy initiatives alongside Rubio’s ASEAN meetings, including a $60 million grant to enable energy sector investment in the Philippines, $17 million in funding to secure critical mineral supply chains across the Mekong region, and $5 million to develop power markets across Cambodia, Laos, Thailand, and Vietnam.

Washington’s latest efforts to expand its energy presence across Southeast Asia reflect the administration’s broader energy agenda: increase LNG exports, advance small modular reactor technology, and secure critical mineral supply chains.

July 28, 2026 - Posted by Christina Macpherson | ASIA, marketing of nuclear, Small Modular Nuclear Reactors, USA