HTMR-100 IS HELIUM GAS COOLED
SMALL MODULAR REACTOR
Water-Free Cooling, Helium Operation and Location Flexibility: Designed for Real-World Conditions
The HTMR-100 is engineered around three defining advantages that fundamentally expand where and how nuclear energy can be deployed.
Firstly, the reactor requires no water for cooling. This eliminates dependence on rivers, lakes or coastal infrastructure, and removes one of the most significant constraints traditionally associated with nuclear power. It also makes the system particularly suited to regions where water scarcity is a strategic concern.
Secondly, the HTMR-100 is helium gas cooled. Helium is chemically inert, non-reactive and does not undergo phase change under reactor operating conditions. This ensures stable, predictable heat transfer while avoiding the operational complexities associated with liquid metals or water-based cooling systems.
Thirdly, these design choices enable exceptional location flexibility. The HTMR-100 can be deployed in a wide range of environments, from arid desert regions to high-altitude inland sites and even colder climates with snow and seasonal extremes. It is not dependent on coastal access, large water sources, or dense transmission infrastructure, allowing energy generation to be positioned closer to demand centres or industrial users.
Together, these three attributes redefine siting constraints for nuclear energy, shifting the model from geography-led design to demand-led deployment.
In energy infrastructure, true flexibility is not about adapting to location. It is about removing location as a limitation altogether.
