This is basically a modular reactor design. Each module has 250 MWt heating power. The two modules produce heated steam which is then fed to a common gas turbine to generate 210 MWe electricity. There are plans to use six modules with one common gas turbine of 650 MWe. If this is like other HTR designs I read before the reactor core, unlike other nuclear reactors, produces high temperature steam which is appropriate for certain industrial processes like hydrogen splitting from water with high temperature electrolysis method.HTR reactors are in service now. Next one up is a 600 MWe reactor. This is still a relatively small part of China's nuclear power plans.
HTR reactors are in service now. Next one up is a 600 MWe reactor. This is still a relatively small part of China's nuclear power plans.
In an interview earlier this year for World Nuclear Association's , Lu Hua Quan, chairman of the Nuclear Research Institute, Huaneng Company, explained: "HTRs have the highest operating temperatures of all existing reactor types, and are also the only reactors that can provide very high-temperature process heat. In the near future, HTRs could be used as a new generation of advanced reactors and a supplement to China's nuclear power, for small and medium-sized modular nuclear power generating units."
He said that there was export potential, including to countries and regions where freshwater resources are scarce and for countries where the power grids are not suitable for nuclear plants of more than 1000 MWe. He added that "HTRs could in the future provide a source of high-quality high-temperature process heat for various industries, in particular those that are required to limit their carbon emissions".
“The Chinese market is growing really fast, its probably two to three years ahead of the other markets”, he explains. “It’s high, high activity, high agility, and it’s working.”