Energy & Climate / Nuclear

Nuclear

Latest in Nuclear

Nuclear

Four next-generation U.S. nuclear reactors flickered to life within weeks of each other

By Everett Sloane

Nuclear

Valar Atomics and Nvidia are planning a nuclear-powered AI data center in Utah

By Everett Sloane

Nuclear

The Energy Department is on track to switch on three small nuclear reactors in Idaho

By Everett Sloane

Nuclear

Microsoft is restarting the Three Mile Island reactor to feed its power-hungry AI data centers

By Everett Sloane

Nuclear

Newly released Pentagon files describe a disc hovering over a nuclear weapons plant

By Everett Sloane

Nuclear

A fusion startup says it hit a record neutron count on the road to real power

By Everett Sloane

Nuclear

Four tiny US reactors started nuclear chain reactions to beat a July 4 deadline.

By Everett Sloane

Nuclear

A U.S. lab reached fusion ignition for the 11th time as reactors chase the grid

By Everett Sloane

Nuclear

Tech giants have now pledged more than 10 gigawatts of new nuclear power for AI

By Everett Sloane

Nuclear

Federal regulators approved a second small nuclear reactor design for U.S. power

By Everett Sloane

Nuclear

Big Tech is signing its first direct deals to power AI data centers with nuclear reactors

By Everett Sloane

Nuclear

A startup unveiled what it calls the first 3D-printed nuclear reactor module.

By Everett Sloane

Nuclear

A startup fired up the first reactor built to power AI data centers on July 4.

By Everett Sloane

Nuclear

A Korean reactor held plasma at 100 million degrees for 102 seconds

By Everett Sloane

Nuclear

Michigan’s Palisades is set to be the first U.S. nuclear plant to restart after closing

By Everett Sloane

Nuclear

Meta locked up 6.6 gigawatts of nuclear power to feed its AI data centers

By Everett Sloane

Nuclear

Three experimental U.S. reactors are racing to switch on this summer

By Everett Sloane

Nuclear

A startup’s tiny nuclear reactor went live and will feed an almost waterless AI data center.

By Everett Sloane

Nuclear

Canada just lowered the West’s first grid-scale small reactor, built to power 300,000 homes

By Everett Sloane

Nuclear

Britain moved to build four small nuclear reactors on the site of a shuttered coal plant.

By Everett Sloane

1 2 3 … 17 Next »