This is a small (20 MWe) concept design of helium-cooled reactor from StarCore Nuclear in Quebec, designed for remote locations (displacing diesel and propane) and with remote control system via satellite. It is expandable to 100 MWe. The units would be installed below grade and in pairs. They are truck-transportable, with reactor vessels 2.5 m diameter and 6 m high. Fuel is TRISO in carbon prismatic matrix. Each reactor has a five-year refuelling schedule. The secondary cooling circuit is nitrogen, to a steam generator driving a turbine. The company offers a build-own-operate-decommission concept with a power purchase agreement for the life of the reactor, mentioning C$0.18 per kWh. The units are designed to deliver both electricity and potable water.
The company has applied to the Canadian Nuclear Safety Commission to start the vendor design review process, which is likely from July 2017