These are China’s plans for floating nuclear reactors

China is well on its way to becoming a world leader in nuclear power; its 37 reactors are already producing 32.4 gigawatts of electricity, and more than 20 more reactors are currently under construction.

And now China wants to take the lead in building nuclear power plants in open waters. These floating plants could power oil rigs and islands off the coast, or travel to disaster-struck coasts to provide relief.

Bobbing nuclear power plants are often mounted on a broad-beamed hull, and typically have 25 percent the capacity of their larger, land-based brethren. Those floating reactors can be positioned to coastal and offshore areas that quickly need power (such as areas devastated by tsunamis), or rented out to customers who urgently need a ready supply of electricity.China National Nuclear Power (CNNP) is partnering with Chinese shipyards and electric machinery companies to develop a $150 million project. The combination of nuclear reactor suppliers and a shipyard suggests that floating nuclear reactors are going to be the main focus of the joint venture.

The project may later expand to include other nuclear-powered civilian ships, like icebreakers, but right now sights seem to be set on floating reactors. China’s been planning ship-bound nuclear facilities for a while: China General Nuclear Power Group, CNNC’s main domestic competitor, announced in January 2016 that it would build a floating ACPR50S reactor to enter service in 2020, with a thermal output of 200 megawatts and electrical output of 60 megawatts.

Floating reactors can support offshore drilling and production rigs by providing them with large amounts of power, thus reducing the need to store extra fuel on board for power generation. That means a much safer rig.

China Nuclear Group

Vice Director Wang Yiren of the National Defense State Administration for Science, Technology, and Industry said that China would prioritize the development of floating nuclear reactors in order to provide offshore oil and gas rigs with power, as well as to operate desalination plants and equipment on remote islands, such as disputed features in the South China Sea.

The floating nuclear reactors could also power Chinese underwater mining operations, in which China has already invested heavily, and deepwater logistical bases for naval usage.