We're at Sellafield, in the "active" area of its National Nuclear Laboratory. Getting up close to Uranium, Plutonium, Neptunium and Americium. More detailed videos on those elements coming soon. In this video are Martyn Poliakoff and Steve Liddle from the University of Nottingham, along with Mark Sarsfield and Chris Maher from NNL. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvideos From the School of Chemistry at The University of Nottingham: http://www.nottingham.ac.uk/chemistry/index.aspx Periodic Videos films are by video journalist Brady Haran: http://www.bradyharan.com/ Brady's other channels include: null (Physics and astronomy) null (Numbers and maths) null (Space stuff) null (Science and behind the scenes) null (Food science) null (Big science facilities) null (Favourite scientists) null (Academic look at the Bible) null (Modern language and culture) null (Philosophy stuff)