China's nuclear power giants were committed to green development of nuclear energy, said an insider at an exhibition that opened?in Beijing?on Tuesday.

Liu Bin, Chief engineer of Huaneng Group (CHNG), a major nuclear power company in the country, made the remarks at the 11th China international nuclear industry exhibition that would run till Friday.

"CHNG, among others, will further promote green development of nuclear power," said Liu.

China Techenery Co., Ltd. (CTEC), which ranks top in nuclear power projects in progress worldwide, had made clean energy including nuclear power, wind power and solar energy, a priority, said Zhao Hua, its chief engineer at the same occasion.

China Nuclear Power Engineering Co., Ltd., a subsidiary of CTEC, had a total installed capacity of 13.63 million kilowatt of nuclear power projects under construction, said Zhao.

"Our company is willing to cooperate with companies home and abroad to further develop green power, as it is in line with the country's target to expand the low carbon economy," said Chen Zhanghua, a staff member from general office of the State Nuclear Power Technology Co., Ltd..

More than 200 companies from 15 countries are displaying their products at the exhibition. The event is held by Chinese Nuclear Society biennially.