A message from Curtiss-Wright

High-Temperature neutron flux detectors for Generation IV reactors and SMRs

WEST claims latest plasma confinement record

March 4, 2025, 9:32AMNuclear News

The WEST tokamak. (Photo: L. Godart/CEA)

The French magnetic confinement fusion tokamak known as WEST maintained a plasma in February for more than 22 minutes—1,337 seconds, to be precise—and “smashed” the previous record plasma duration for a tokamak with a 25 percent improvement, according to the CEA, which operates the machine. The previous 1,006-second record was set by China’s EAST just a few weeks prior. Records are made to be broken, but this rapid progress illustrates a collective, global increase in plasma confinement expertise, aided by tungsten in key components.

To continue reading, log in or create a free account!

U.K. vision for fusion

March 23, 2026, 3:40PMNuclear News

The U.K. government has announced a series of initiatives to progress fusion to commercialization, laid out in a fusion strategy policy paper published March 16. A New Energy Revolution: The...

DOE announces Genesis Mission request for applications

March 23, 2026, 7:10AMNuclear News

Department of Energy Under Secretary for Science and Genesis Mission lead Darío Gil participated in a session at the Nvidia GPU Technology Conference on March 17 that coincided with the...

RIC panel discusses pathway to fusion commercialization

March 17, 2026, 7:36AMNuclear News

Fusion leaders at the Nuclear Regulatory Commission’s annual Regulatory Information Conference discussed the path forward for regulating the burgeoning fusion industry. The speakers...

From SPARC to ARC: CFS prepares for a first-of-a-kind fusion plant

February 27, 2026, 3:00PMNuclear News

Commonwealth Fusion Systems makes no small plans. The company wants to build a 400-MWe magnetic confinement fusion power plant called ARC near Richmond, Va., and begin operating it in the...

NRC opens comment period for fusion regulatory changes

March 3, 2026, 12:00PMNuclear News

The Nuclear Regulatory Commission has taken the next step toward developing fusion regulations, announcing the opening of a 90-day comment period, ending May 27, on a proposed regulatory...

Proxima Fusion signs MOU with Bavaria, RWE, and Max Planck IPP to build German stellarator power plant

March 3, 2026, 7:04AMNuclear News

Proxima Fusion has signed a memorandum of understanding with the Free State of Bavaria, German electric company RWE, and Max Planck Institute for Plasma Physics (IPP) to build a commercial...

Fusion energy: Progress, partnerships, and the path to deployment

February 20, 2026, 3:00PMNuclear NewsTroy Carter

Over the past decade, fusion energy has moved decisively from scientific aspiration toward a credible pathway to a new energy technology. Thanks to long-term federal support, we have...

Gov. Evers announces siting study for new Wisconsin nuclear

February 20, 2026, 12:37PMNuclear News

During his State of the State address on February 17, Wisconsin Gov. Tony Evers announced the launch of a new nuclear siting study that will be undertaken by a partnership between the Public...

Fusion roundup: Helion sets temperature record; Inertia raises $450M

February 18, 2026, 2:13PMNuclear News

Two start-ups working to commercialize fusion energy made headlines last week. Helion Energy announced that its Polaris prototype fusion energy machine recently demonstrated measurable...

Godzilla is helping ITER prepare for tokamak assembly

February 4, 2026, 7:24AMNuclear News

Many people are familiar with Godzilla as a giant reptilian monster that emerged from the sea off the coast of Japan, the product of radioactive contamination. These days, there is a new...

WEST claims latest plasma confinement record

Related Articles