Plans for a new nuclear reactor at Sizewell in Suffolk will go on show for the first time today.
The European Pressurised Reactor could cost upto 10 billion pounds to build.
EDF Energy, which has drawn up the plans, says the reactor could provide enough electricity for 5 million homes.
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Outbreaks of rain clear this evening, with a bright and dry day tomorrow turning wet and windy.
A seventh person has been arrested after the murder of a17-year-old in Northampton.
It will be damp and breezy with rain on and off through the day.