NuScale Power is a publicly traded American company that designs and markets small modular reactors (SMRs). It is headquartered in Tigard, Oregon, United States. NuScale has been approved to build reactors in Idaho, in 2029 and 2030. The design was approved for certification in July 2022. NuScale was founded based on research funded by the United States Department of Energy from 2000 to 2003. After funding was cut, scientists with the program obtained related patents in 2007 and started NuScale to commercialize the technology.