The National Nuclear Security Administration (NNSA), part of the US Department of Energy, has finished the last production ...

South Korean National Security Office Director Wi Sung-lak said he discussed with U.S. officials the possibility of pursuing ...

Britain's nuclear submarine fleet, long marketed as a round-the-clock shield, is facing intense pressure from aging boats, ...

The Columbia class is slated to enter service in 2031—with very little room for error, as its predecessor, the Ohio-class SSBN, will be retired starting in 2017.

UK MoD officials have warned that mismanagement has left the nation unable to maintain its nuclear submarine programme ...

South Korea may need to pursue a separate bilateral accord with the US to secure the right to build nuclear-powered ...

A $2 billion-worth Russian nuclear-attack submarine lease is what India is going forward with as Vladimir Putin comes to town. It is probably the most expansive undersea modernisation in decades for N ...

French officials are investigating an illegal drone overflight of the Atlantic coast base for France's nuclear-armed ...

The nuclear reactor of the fourth Suffren-class nuclear-powered attack submarine (SSN), De Grasse (S638), was fired up for ...

FILE PHOTO: Crew members of South Korean Navy's Shin Chae-ho, KSS-III Dosan Ahn Changho class submarine, salute during a ...

As it tried to demonstrate its continuing ability to fight, Ukraine said it had used drones to inflict serious damage on a ...