http://www.nytimes.com/2014/02/28/us/workers-at-nuclear-waste-site-in-new-mexico-inhaled-radioactive-materials.html?ref=earth&_r=0

13 workers at a nuclear burial site were exposed to an breathed in radioactive material. However it is too soon to see how much health risk this exposure will cause. It shows how every stage of nuclear energy production, even the one we don’t often think about, pose health risks.