The government is launching a last-ditch attempt to sign up energy companies to build new nuclear power stations by proposing to sign contracts guaranteeing subsidies for up to 40 years.
The coalition agreement reached between the Conservatives and Liberal Democrats in 2010 promised that nuclear power stations would be built only if the industry got no public subsidy, but costly overruns for new reactors overseas and the exit of several major utilities from the UK programme, most recently Centrica, have driven ministers and officials to backtrack on that pledge and accept they will have to provide financial support.