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Wire · technology

Radiant wins DOE safety approval for full-power microreactor testing in Idaho

13 November 2026 · By · Wire by Fusion42

Published

13 November 2026

Topic

technology

◆ Sectors

Clean Energy

◆ Geography

United States

◆ Source

Read at energiesmedia.com →

◆ Verified

Fusion42 · 13 November 2026 · Fusion42 review

Radiant has received the U.S. Department of Energy's safety approval for full-power testing of its Kaleidos microreactor at Idaho National Laboratory, marking a key step toward commercial deployment. The test involves operating the reactor under real conditions for an extended period, demonstrating its reliability and performance.

This Wire brief sits within Fusion42's coverage of Clean Energy.

◆ ◆ The Wire takeaway

You now have a unique chance to leverage the only full-power microreactor test running in the U.S. This opens new doors to work with federal labs or integrate scalable nuclear tech into your offerings.

◆ Coverage

1 source · 13 Nov 2026

◆ Related on Wire

◆ Topics

Clean Energymicroreactordoe-approvalnuclear-testingidaho-national-laboratoryclean-energy