Sizewell C approval is challenged by campaigners in the High Court
The protest group Together Against Sizewell C says the government failed to assess the environmental impact of the project.
The protest group Together Against Sizewell C says the government failed to assess the environmental impact of the project.
Ministers will also set up an arms-length body, Great British Nuclear, to develop nuclear projects beyond Sizewell C.
He said contracts for the initial £700m investment in the plant would be signed within weeks, ultimately creating 10,000 jobs.