Residents in a seaside town beside "Europe’s most dangerous building" - a huge nuclear facility - keep backpacks "ready to evacuate" their homes.
Sellafield Nuclear Site is near Seascale, Cumbria, and manages more radioactive waste than any other facility in the world.
Standing on a hill by Irish Sea, the plant is the site of the worst nuclear accident in UK history, the Windscale fire of October 1957.