Construction of the buildings of this future EPR plant at Flamanville in Normandy began on schedule... EDF and Constellation Energy signed a strategic partnership agreement in July 2007 for the joint development of EPR type nuclear power plants in the United States On July 20, 2007... Furthermore, on August 1, 2007, EDF and China Datang Corporation signed a memorandum of understanding to examine joint development of a planned nuclear plant. -United Kingdom.