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“Barbed wire and armed guards won’t be enough . . . Smarter detection technology will be needed”, Benn Tannenbaum of the American Association for the Advancement of Science, quoted in Deborah MacKenzie, “Can We Keep Tabs on Stockpiles of Nuclear Fuel?”, New Scientist, 21 April 2010. Nuclear waste and nanotechnology are just two of the technologies whose safety depends on fully functioning containment systems which cannot be expected to survive the climacteric.