Dismantling Sellafield: the epic task of shutting down a nuclear site

Nothing is produced at Sellafield any more. But making safe what is left behind is an almost unimaginably expensive and complex task that requires us to think not on a human timescale, but a planetary one. By Samanth Subramanian. Help support our independent journalism at <a href="https://www.theguardian.com/longreadpod">theguardian.com/longreadpod</a>