Oak Ridge National Laboratory

A collaborative research team has successfully fabricated and tested additively manufactured tungsten plasma-facing tiles inside an operating tokamak, marking a notable step forward for fusion component manufacturing.

The Danish developer, formerly known as Seaborg, plans to file a Regulatory Engagement Plan with the US Nuclear Regulatory Commission in Q1 2027 for its seaMSR-100, while pursuing a dual-hub manufacturing model spanning the United States and South Korea.