China is building a giant laser facility to master near-limitless clean energy, satellite images appear to show renzo token


Images from space reveal an enormous X-shaped building rising up from rocky terrain in southwestern China. This is a huge nuclear fusion research facility, analysts say, and it could be a sign China is leaping ahead in the quest to harness this futuristic energy source.

It could also mean they are amping up nuclear weapons development.

Decker Eveleth, an analyst at US-based research organization the CNA Corporation, has been among those watching this facility for years. In 2020, a US official released images purporting to show various potential Chinese nuclear locations, including the site near Mianyang in Sichuan province.

At this point, it was basically “a patch of dirt,” Eveleth told CNN. But after Covid shutdowns were lifted, construction accelerated. The project is described as a “laser fusion” facility in contract documents obtained by Eveleth and seen by CNN.

If the facility is indeed a laser facility, it will offer a unique way of studying materials in extreme conditions. It allows scientists to create “pressures that are typically found in the center of stars or in nuclear weapons,” said Brian Appelbe, a research fellow from the Centre for Inertial Fusion Studies at Imperial College London.

Eveleth says the four giant arms shown in the satellite image are “bays” which will be able to shoot lasers at the tall, central tower, which houses a target chamber containing hydrogen isotopes. The laser energy fuses the hydrogen together to create a burst of energy in a process called ignition.

Nuclear fusion offers the tantalizing prospect of abundant, clean energy without the long-lived radioactive waste problem of nuclear fission, the world’s current nuclear energy technology. Countries and companies across the world are in a race to master it.