Molten-Salt Reactor, under construction in China HTR-PM High-temperature gas-cooled, commissioned for operation in China BREST Uranium-Plutonium Lead-Cooled Reactor, under construction in Russia ARC-100 Sodium Cooled Uranium Reactor, under construction in Canada Notes References External links Official website A detailed description of NuScale devices in Power Magazine Companies based in Tigard, Oregon Companies listed on the New York Stock Exchange Nuclear power companies of the United States Nuclear reactors Privately held companies based in Oregon