Cities of the Future: Made in China

From traffic-jumping buses to electric taxis, China is at the forefront of the world's flashiest urban innovations.

BY DUSTIN ROASA | SEPT/OCT 2012

Safer, cleaner nuclear energy

Frustrated by electricity shortages in many of its cities, China is racing to develop nuclear technology fueled by thorium, which some energy experts predict will revolutionize an industry racked by safety concerns following Japan's Fukushima meltdown in 2011. Compared with the global standard of uranium, thorium is more abundant in nature, doesn't cause meltdowns, and produces less radioactive waste, making it a more attractive option for filling China's electricity deficit (though detractors warn that it is untested on a commercial scale and still has significant safety and waste problems).

Ironically, the United States pioneered thorium research during the Cold War before abandoning it in the early 1970s because of its limited use in making weapons. China (along with France, India, and Norway) has now picked up that early research and aims to become a global leader in thorium innovation. China is building 40 percent of the world's new nuclear plants, and if it masters thorium -- work on the country's first prototype plant is scheduled to be completed as soon as five years from now -- the technology is sure to play a major role in the government's plans to increase its nuclear power supply by 20 times over the next two decades and lessen its dependence on coal.

 SUBJECTS: CHINA, EAST ASIA
 

Dustin Roasa is a writer based in Cambodia.