Cosmic Ray Particles Will Reveal the Molten Hearts of Fukushima Daiichi's Reactors

Workers begin testing muon detectors to help decommission three melted-down reactors

2 min read

Cosmic Ray Particles Will Reveal the Molten Hearts of Fukushima Daiichi's Reactors
Workers at Fukushima Daiichi installed a muon detector for testing this week.
Photo: TEPCO