Rather than firing key nuclear security staff, the United States could save tens to hundreds of billions of dollars by ...

has manufactured a plutonium pit for use in a nuclear weapon. Functioning as a radioactive core for nuclear weapons, the ...

Many scientists say “subcritical” experiments and computer simulations make nuclear weapons testing unnecessary.

Bolstering pit production along with a less military ... sites that may be far from established large-scale plants. "Nuclear weapons and nuclear power started in the United States.

The bulk of the DOE’s nuclear work is done by around 60,000 contract workers. The people who build the missiles, dig the silos, and construct submarines are people working for a federal contractor.