IMSR® Technology
Terrestrial’s Integral Molten Salt Reactor®: Safe, clean, low-cost and high-impact
IMSR® power plants use truly innovative nuclear technology to be safe, reliable, clean and low-cost, making them today’s alternative to fossil fuel combustion. Like all nuclear technology, this small modular reactor is emission-free. Producing heat and electricity efficiently makes IMSR® power plants a powerful and versatile tool to power economic growth and achieve deep decarbonization.
Competitive
IMSR® power plants are a cleaner and cost-competitive alternative to burning fossil fuels.
Versatile
In addition to electricity, IMSR® power plants produce clean, high-grade heat, can load-follow and are the clean power partner for variable renewables.
Sustainable
Truly innovative reactor technology like the IMSR® will play a critical role in achieving a clean, sustainable and prosperous world.
Leading the Way
Terrestrial Energy is a clear leader among advanced reactor developers, its IMSR® design having many distinct advantages.
How it Works
The IMSR® blends proven molten salt technology with innovative enhancements, including the integration of primary reactor components into a sealed, replaceable vessel.