San Francisco officials say they weren’t told that the Navy detected plutonium at the Hunters Point Shipyard for 11 months.

San Francisco Health Officer Dr. Susan Philip said plutonium was found at the decommissioned Hunters Point Naval Shipyard ...

The San Francisco Health Department is sounding the alarm over high levels of radioactive "plutonium 239" detected in the air in Hunters Point.

The U.S. Department of Energy expects to begin announcing by December 31 which companies will take about 19.7 metric tons of ...

Savannah River Nuclear Solutions (SRNS) held a public meeting under the Savannah River Site's (SRS) new mission to produce 50 ...

Russia's leader Vladimir Putin has terminated the agreement under which Russia and the United States committed to dispose of ...

The lab where Oppenheimer developed the atomic bomb is the linchpin in the United States’ effort to modernize its nuclear ...

Vladimir Putin has endorsed the withdrawal from the 2000 plutonium disposal agreement with the US, citing significant shifts ...

The 2000 agreement obligated both countries to dispose of 34 tons of weapons-grade plutonium no longer required for defense ...

Moscow suspended accord in October 2016, citing ’hostile actions’ by US, including imposition of sanctions, growing influence ...

The White House is providing plutonium to Sam Altman's Oklo, one of four US companies chosen to test experimental reactor ...

The US has offered energy companies access to nuclear waste that they can convert into fuel for advanced reactors in an attempt to break Russia’s stranglehold over uranium supply chains.