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IMSR®400 Power Plant Illustration

Illustration of the IMSR®400 power plant in the configuration proposed for the Darlington site. The IMSR®400 has the capacity to generate 390 MW (net) of clean, reliable and carbon-free electric power on a 7 hectare site.

Terrestrial Energy Announces Upgraded IMSR400 Generation IV Nuclear Power Plant

Oakville, ON – September 14, 2021 – Terrestrial Energy today announced its upgraded Integral Molten Salt Reactor (IMSR®) nuclear power plant design – the IMSR®400 – a facility with a net 390 MW of electric generation capacity for grid supply from twin reactors and generators.

Terrestrial Energy Celebrates 100th Addition to Ontario Team

Oakville-based headquarters continues its expansion with additional Ontario-based hires

Oakville, ON – August 24, 2021 – Terrestrial Energy Inc. today announced its 100th hire at its Oakville, Ontario headquarters where the company is developing its proprietary Integral Molten Salt Reactor (IMSR®), a Small Modular Reactor (SMR) power plant design that uses next-generation Generation IV reactor technology.

The Future of SMRs Is All About the “R”

By Simon Irish

A lot of people are speculating about the potential role of small modular reactors, known in the nuclear industry by the acronym “SMRs.” These new reactor designs promise to deliver a clean and reliable alternative to fossil fuels – but the discussion typically focuses on the “S” and the “M,” as if those features represent the true innovation.

Terrestrial Energy, Westinghouse and UK National Nuclear Laboratory Sign Agreement for IMSR Nuclear Fuel Supply

Preston, United Kingdom and Oakville, Ontario – August 17, 2021 – Westinghouse, the UK National Nuclear Laboratory (NNL), and Terrestrial Energy have signed an agreement for nuclear fuel development and supply.

Third Way - Advanced Nuclear Energy

Advanced Reactors: Turning the Corner

A common misconception about advanced nuclear technologies is that they are largely conceptual and will not be commercialized in time to contribute to meeting near-term climate goals.

Terrestrial Energy IMSR Supplier Forum Hosted by Organization of Canadian Nuclear Industries

Oakville, Ontario – May 28, 2020 – Terrestrial Energy executives discussed plans for developing the Integral Molten Salt Reactor (IMSR®) power plant and opportunities for suppliers on a May 26 webcast hosted by the Organization of Canadian Nuclear Industries (OCNI).

9 Canadian startups tackling the climate crisis

Ever wonder what Canada’s previous Prime Minister Stephen Harper is doing these days? Wonder no more: News recently broke that Harper has been appointed to the advisory board for Terrestrial Energy, a nuclear energy company in Ontario working on advanced nuclear reactors.

Minister Seamus O’Regan Delivers CNA 2020 Conference Keynote Address

Canadian Minister of Natural Resources Seamus O’Regan delivered a powerful keynote address at the Canadian Nuclear Association annual conference in Ottawa on February 27, 2020.

Minister O’Regan concluded his remarks by saying: “This is real. This is our mission. This is one of the rooms that can do it. And we are the country that can do it. Canada will lead. I believe that.”

KSB and Terrestrial Energy Partner to Supply Primary Salt Pump for IMSR Advanced Nuclear Power Plant

Frankenthal, Germany and Oakville, Ontario, Canada – March 3, 2020 – KSB and Terrestrial Energy have signed a Memorandum of Understanding (MOU) to collaborate on the supply of primary pumps for use in the Integral Molten Salt Reactor (IMSR®), a Generation IV advanced nuclear power plant.

The IMSR® primary molten salt pump circulates the fuel salt from the reactor graphite core to the primary heat exchangers, and it is a key component of Terrestrial Energy’s IMSR® power plant.

Learn More About Terrestrial Energy

Terrestrial Energy is an industry-leading technology company committed to delivering reliable, emission-free, and cost-competitive nuclear energy with a truly innovative advanced reactor design, the Integral Molten Salt Reactor (IMSR®).