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More Than a Reactor

Powerplex is being designed as a complete energy system, not a standalone facility.

At its core would be a next-generation reactor that produces heat. That heat can be used to generate electricity, support research, serve industry, or be stored for later use.

Flexibility is what makes Powerplex different. Because the system can send energy down more than one path, it can adjust to changing demand without interrupting how the reactor runs. Instead of studying one technology in isolation, researchers and partners would be able to study how energy generation, storage, controls, and demand work together as one interconnected system.

Illustration of an integrated energy system showing energy flow from a small modular reactor to thermal energy storage. From thermal storage, energy is directed to a generator supplying electricity to the grid or to industry for process heat, with battery storage supporting power distribution.

A Connected Energy System

Powerplex would link several parts of the energy system in one place:

Nuclear Energy

A planned 10-megawatt nuclear facility would provide the steady heat source anchoring the system.

Electricity Generation

Heat from the facility could be converted into electricity for campus operations, research needs, and testing new applications.

Thermal Energy Storage

When the system produces more energy than is needed at the moment, the excess can be safely stored as heat and used later when demand rises or when researchers need to test different operating conditions.

Industrial Applications

Powerplex will allow researchers and partners to study how clean, reliable energy could support high-demand uses such as advanced manufacturing and critical infrastructure development.

Controls and Data

Sensors, software, and control systems will help researchers understand how the full system performs under real conditions, in real time.

What PowerPlex Will Enable

PowerPlex will be designed to answer questions that are too large, too interconnected, or too practical to study in a traditional lab.

Researchers will be able to test how nuclear energy interacts with different systems, inputs, and industrial processes, including how energy can be produced, stored, and delivered efficiently under realistic operating conditions.

Students will train on advanced energy systems similar to those being developed across the country, gaining experience that carries directly into industry.

Industry partners will have a place to safely test technologies at meaningful scale, shortening the distance between development and deployment.

These capabilities will make PowerPlex the place where Missouri’s next-generation energy economy will be built and tomorrow’s high-skilled workforce will be trained.