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03 AUG 2026 MONDAY
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Image for representation purposes only U.S Navy officials confirmed that the future Trump-class battleship will be powered by nuclear energy. The warship, which was redesignated from BBG(X) to BBGN, will be the United States’ first nuclear-powered surface combatant since the Cold War Period. The 35,000-ton USS Defiant with the A1B nuclear reactor would have an unlimited range, allowing it to sail for longer periods across the Indo-Pacific while generating electricity needed to operate its advanced weapons and sensor systems. However, the project is riddled with supply chain issues and other difficulties like a shortage of manpower. U.S has just two shipyards which are fit to build vessels with a nuclear reactor, which is a major issue for the Navy in expanding its fleet to meet future naval defence requirements. Huntington Ingalls Industries (HII) Newport News is the only facility capable of building nuclear-powered ships, and it is already struggling with delays and increasing costs on the Gerald R. Ford-class aircraft carrier program. On the other hand, General Dynamics Electric Boat mainly builds submarines with a focus on high-priority attack and ballistic missile boats. Hence, there are no alternative shipyards for additional nuclear-surface combatants. The government is concerned that if it adds another major demand, it would divert the reactor parts and workforce from the Ford-class carrier project, the Columbia-class ballistic missile submarines, and Virginia-class attack submarines. It would also affect the AUKUS agreement by placing burdens on the main industrial assets, such as already-burdened dockyards, reactor vendor BWX Technologies, and the limited workforce which is tasked with delivering Virginia-class submarines on schedule. U.S manufactures its reactors on its own, but it depends on the U.S reactor design pedigree and a limited and non-replenishable stockpile of Highly Enriched Uranium (HEU), over 50% of which originates from the US. Hence, the d
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news Marine Insight ·2026-08-01

New Trump-Class Battleship To Be Powered By Nuclear Energy, U.S Navy Says

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