Add Yahoo as a preferred source to see more of our stories on Google. Workers at the Y-12 National Security Complex in Oak Ridge will have to wait several more years before moving uranium processing ...

Guards at the Y-12 National Security Complex in Oak Ridge were so shocked that an 82-year-old Catholic nun had successfully broken into the facility in 2012 that many assumed she had received help ...

There is a common misconception that nuclear weapons parts are no longer made in Oak Ridge: In reality, there would be no nuclear weapons in the U.S. stockpile without the Y-12 National Security ...