Texas Port Looks to SMRs

Resources / Media Share on Texas Port Looks to SMRs Aug 25, 2026 Media Press Texas port looks to SMRs Nuclear Engineering International August 25th, 2026 Anew US partnership focused on small modular reactor (SMR) technology for maritime applications has been launched by US Secretary of Transportation Sean P Duffy with the Port of Corpus Christi in Texas. Duffy, Maritime Administrator (MARAD) Stephen M Carmel, US Representative Michael Cloud and Port leaders kicked off the initiative which aims to revitalise US shipbuilding, cut fuel costs, and restore US maritime dominance. It is the second agreement the Department has signed since Secretary Duffy launched the SMR initiative in May. The first agreement was signed by MARAD, the Department of Energy (DOE) and the Nuclear Regulatory Commission (NRC) in June with the Port of Long Beach in California. That agreement directly complemented a separate lease at the port with BlueCore Energy, a nuclear startup developing floating, barge-mounted SMRs. The Port of Corpus Christi is the largest US port for petroleum exports and a national leader in liquefied natural gas (LNG) shipments. In the first half of 2026, energy-related cargo movements at the port included 11.5 m tonnes of LNG, a 36.3% increase year-over-year, 17.1m tonnes of refined products, 8.2m tonnes of bulk liquids, 914,606 tonnes of natural gas liquids, and 66m tonnes of crude oil. In June, the port handled 110.3m tonnes of cargoes making the first half of 2026 the best first half of the year in the port’s history. Through a memorandum of cooperation (MOC), MARAD and the Port of Corpus Christi agreed to work together to explore opportunities to advance maritime energy systems, including through the potential integration of SMR technologies, resilient port microgrids, shoreside power architecture, infrastructure capable of supporting emerging vessel propulsion concepts, and related workforce development opportunities. “Small modular reactors have the potential to reshape America’s maritime sector, lower shipping costs, and bolster our supply chains,” said Duffy. “I’m thrilled that the Port of Corpus Christi is embracing this exciting partnership with the Trump Administration to ensure the United States leads the way in innovation. Maritime dominance starts with rebuilding America’s fleet with this state-of-the-art technology.” Maritime Administrator Carmel noted: “This agreement with the Port of Corpus Christi demonstrates that the leading energy port in the nation understands the significance of this technology. SMR integration has the potential to drive down costs and guarantee that our critical Gulf Coast maritime supply chains remain resilient against any contingency, from extreme weather to power grid disruptions, while training the next generation of high-skilled American mariners.” The four pillars of MOC expand into concrete operational goals: SMR technology integration; resilient port microgrids; shoreside power architecture; and advanced vessel propulsion infrastructure. SMR technology integration – the primary objective is to evaluate how SMRs can be physically and legally safely housed within a major commercial hub. The port signed a complementary study with UK ship-based nuclear company Core Power to evaluate the feasibility of hosting floating nuclear barges. Power generated from SMRs will support both port operations and the surrounding industrial complex, which is heavily reliant on petroleum and LNG production. Initial phases will map out safety perimeters, emergency handling, and legal compliance required for commercial nuclear facilities. Resilient port microgrids – major Gulf Coast ports face severe vulnerabilities from weather anomalies and external energy blackouts. The integration of SMRs intends to sever the port’s dependence on the main Texas electrical grid. The targeted microgrid architecture will isolate port power, ensuring critical supply chain operations remain active during hurricanes or regional grid collapses. The baseload power provided by SMRs will ensure steady energy supply required for massive industrial operations. Shoreside power architecture – “cold ironing” or plugging ships into the port electrical grid while docked, requires vast amounts of clean electricity. The research outlines shore-based support infrastructure needed to service nuclear-powered commercial ships when they call on the port. SMR power grids will connect directly to docks, enabling ships to shut down diesel auxiliary engines and transition to zero-emission shore power smoothly. Advanced vessel propulsion infrastructure – the ultimate long-term horizon for the Department of Transportation is transforming commercial shipping logistics. The study will examine what a port needs to refuel, service, and maintain civilian vessels propelled by onboard marine SMRs. Rather than immediate deployment, this groundwork maps the future supply chain requirements for a new, modernised domestic merchant fleet. Th