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## Overview China is testing a prototype nuclear reactor that can be carried on a truck, described by a leading scientist as the "world's first 10-megawatt vehicle-mounted nuclear power unit" (SCMP, April 28). The reactor's developers are now seeking opportunities to deploy the system commercially (SCMP, April 28). ## Technical Details The reactor has reportedly been in development for several years (SCMP, April 28). Its 10-megawatt output would reportedly be sufficient to power a medium-sized AI data centre (SCMP, April 28). Chinese scientist Wu described the system as a "nuclear power bank," calling it exemplary of "the new generation of nuclear energy systems" (SCMP, April 28). ## Strategic Significance The development intersects two major strategic priorities for China: rapid AI infrastructure buildout and next-generation nuclear energy deployment. A mobile, self-contained nuclear power source could allow AI data centres to be sited independently of the traditional power grid, addressing power bottlenecks that increasingly constrain AI compute expansion globally. This connects to broader Chinese efforts around nuclear energy scale-up, including reported capacity to build 50 reactors concurrently, and to the global race for reliable, dense power sources for AI infrastructure. ## Why This Matters For attorneys and entrepreneurs tracking AI infrastructure and energy policy, mobile nuclear reactors represent a potentially disruptive category — bypassing permitting, siting, and grid-interconnection bottlenecks that slow conventional data centre buildouts in the US and elsewhere. If China moves toward commercialization, this could sharpen the competitive gap in AI infrastructure deployment speed between Beijing and Washington. ## Developing Questions - Timeline to commercial deployment - Safety and regulatory framework for mobile nuclear units - Whether similar technology emerges in the US or allied nations - Military vs. civilian dual-use applications