Frequently Asked Questions

 TriCore Energy’s approach is built around compact nuclear systems that use established fuel technologies with strong inherent safety characteristics. Two important fuel pathways are Tri-Structural Isotropic, or TRISO, fuel and uranium-zirconium hydride, or U-ZrHx, fuel.

TRISO fuel uses uranium fuel particles sealed inside multiple ceramic and carbon layers. These layers are designed to retain fuel and fission products within each particle, even at very high temperatures.

TRISO fuel provides numerous safety and environmental benefits. The United States has performed extensive development and testing of TRISO fuel, demonstrating very efficient fuel utilization and very high temperature capability. At end of life, TRISO particles are well-suited for long-term storage of the spent fuel they contain.

TRISO-fueled reactors are designed so that if temperature rises, natural feedback reduces power. Even in extreme scenarios, such as loss of coolant and failure of active controls, the system shuts down passively and removes decay heat to surrounding structures, with no release of radioactive byproducts in representative tests.

Uranium-zirconium hydride fuel is well suited for lower-power applications and provides a strong prompt negative temperature coefficient of reactivity. In plain language, as fuel temperature rises, reactor physics naturally pushes power downward, providing both safety and performance benefits.

TriCore’s focus is not on one fuel label alone. Our focus is on safe, practical, deployable nuclear systems that can provide reliable 24/7 power for mines, water systems, hospitals, data centers, agricultural operations, remote towns, and other critical infrastructure. Environmentally, these systems can reduce diesel dependence, lower fuel-transport requirements, reduce local air pollution, and provide firm zero-direct-emission electricity around the clock.

 TriCore’s fuel-management approach is designed around security, accountability, and full regulatory compliance from the beginning of each project. Used nuclear fuel is not ordinary industrial waste. It remains controlled nuclear material and must be managed under approved safeguards, transportation rules, security requirements, and long-term handling procedures.

The exact used-fuel pathway depends on the reactor design, fuel type, vendor arrangement, host-country regulations, and applicable U.S. export-control and nonproliferation requirements. For TRISO-based systems, the fuel form provides built-in barriers within each coated fuel particle and in many cases will be directly usable for long-term spent-fuel storage. For U-ZrHx-fueled systems, the fuel-management plan would follow the approved vendor, regulatory, and safeguards pathway for the particular design. U-ZrHx-fueled reactors have been used in 24 countries around the world since the 1950s.

Because compact reactors produce very large amounts of energy from a relatively small quantity of fuel, the total used-fuel volume is small compared with the electricity delivered over the system’s operating life. Depending on the final project structure, used fuel may be securely stored on site for an approved period, transferred to a licensed storage facility, or returned through an approved vendor or fuel-cycle pathway.

TriCore will only pursue deployments with a clear, regulator-approved plan for safeguards, physical security, transportation, storage, and final disposition.

 Yes. TriCore’s approach draws from multiple established nuclear fuel and reactor technology pathways. TRISO fuel has been used in high-temperature reactor programs and is valued for its coated-particle containment structure. Uranium-zirconium hydride fuel has a long operating history in nuclear systems where inherent safety and stable reactor behavior are central design priorities.

These fuel forms are different, but both support the same broader objective: reactor systems that are stable, controllable, and suitable for disciplined deployment. TRISO emphasizes multiple physical containment barriers within each fuel particle. Uranium-zirconium hydride emphasizes strong prompt negative temperature feedback, where rising fuel temperature naturally reduces reactivity.

TriCore’s mission is to apply these proven nuclear principles to modern compact power systems for critical infrastructure, remote industrial sites, and regions where reliable electricity directly supports economic growth. Each deployment will still require a complete safety case, licensing review, safeguards plan, trained operators, security procedures, and long-term support model.

  TriCore provides the operating model, training, and 24/7 remote monitoring. Day-to-day operations are performed by licensed, locally trained staff under our program and in accordance with national regulations—so the customer can focus on their core business.

Plan on roughly 40 years of service life, although current reactor operating experience indicates significant life extensions may be possible. Some microreactor designs use continuous online refueling, while others have brief planned outages every few years for inspections and refueling.

For first-of-a-kind deployments at remote mines and other critical industrial sites, our indicative firm, 24/7 PPA target is typically $120–$180/MWh, depending on site and financing. That’s designed to beat the real alternatives: diesel-backed microgrids and complex solar-plus-storage stacks. Delivered electricity from diesel in remote contexts commonly ranges from $190 to $1,000/MWh once fuel logistics are included—one reason many operators want to move off diesel. The US “Janus” program also plans to have microreactors operational at US Army bases by September 30, 2028. The widespread use of US microreactors that are primarily “factory built” will lead to further cost reductions.

Utility-scale solar and wind are inexpensive when available, but output is variable. Real sites see solar production dip with cloud cover and persistent losses from dust and soiling; wind can experience multi-day regional lulls. Making variable renewables behave like a 24/7 plant requires substantial storage, backup, or overbuild, which adds cost—especially beyond a few hours of coverage. A microreactor provides firm, zero-carbon power around the clock on a small footprint and can be paired with solar and wind if desired. 

When you include what it actually takes to keep power uninterrupted—batteries sized for nights and bad-weather stretches, extra panels/turbines, and usually a backup generator—the total system cost for solar-plus-storage often rises quickly. Microreactors deliver continuous, weather-independent power with minimal land, no daily fuel trucking, and predictable long-term pricing, which frequently results in a lower all-in cost at remote or weak-grid industrial sites. 

Globally, nuclear power is widely treated as a zero-/non-emitting carbon source for policy and compliance (zero direct CO₂ at the point of generation, with very low lifecycle emissions). In Africa, high-level continental guidance similarly includes nuclear among the clean, reliable options to support development and decarbonization — positioning it alongside renewables in African Union energy and climate strategies. 

TriCore’s mission is not limited to a single fuel label. Our mission is to deliver safe, reliable, compact nuclear power where it creates the greatest practical value. Different reactor architectures use different fuel forms, and both TRISO fuel and uranium-zirconium hydride fuel offer important safety advantages.

TRISO fuel is associated with coated-particle fuel systems that provide multiple physical barriers within each fuel particle. Uranium-zirconium hydride fuel is associated with strong inherent temperature feedback, where reactor power naturally trends downward as fuel temperature rises.

By understanding both pathways, TriCore can match the right technology to the right deployment: mines, water systems, hospitals, data centers, agricultural operations, remote towns, and other critical infrastructure. The constant is TriCore’s deployment model: safe systems, strong regulatory alignment, secure fuel management, trained operators, continuous monitoring, and long-term support.