*Given that there's no such thing as a working, long-term nuclear waste storage facility, this can be classified as "Architecture Fiction."
http://www.guardian.co.uk/artanddesign/2011/apr/24/nuclear-waste-storage
(...)
"In some ways, this is how the engineers of the pyramids must have felt," says Eric Schmieman, chief technical adviser on the New Safe Confinement. "The steel structure has a design life of 100 years, so there are very rigorous requirements to demonstrate all the materials will last that long. The Eiffel Tower has been around that long but it's been protected from corrosion by painting. You can't repaint this because of the radiation."
"The structure of the New Safe Confinement is carbon steel, protected by inner and outer layers of stainless steel cladding. Its purpose is not to shield radioactive emissions but to prevent the release of radioactive dust and other materials, and to keep out rainwater, which could carry contaminants into the water table. Work is currently proceeding on the foundations, and the arch will be assembled and slid into place by 2015. Then huge, remote-controlled cranes inside will dismantle the Object Shelter and begin retrieving the hazardous materials inside.
"The structure will be visible from space, a hulking shell of steel in the midst of a landscape of industrial devastation. By the time it reaches the end of its 100-year life span, it is hoped that all the radioactive material will have been removed, but then comes the problem of where to put it. ..."