By Rhodri Morgan Pressure groups have mounted a fresh legal challenge to the development of the Sizewell C nuclear power station as the government sinks another £1.3bn into finishing the project. A release from the Department of Energy Security and Net Zero (DESNZ) yesterday confirmed the additional investment has been made available from existing budgets, but freshly earmarked for the Sizewell C project. The final investment decision for the project, which is anticipated to take nine years to build and create thousands of jobs, is expected this year. France’s EDF is developing the project whi…