Changjiang Survey Planning Design and Research Co., Ltd.

Jie He

Qigui Yang

Xin Zhao

Lijun Su

Xinqiang Niu

Haibo Liu

Qianlong Han

Weina Yu

Huatang Shi

Nianfeng Xu

Hongbin Li

Yanguo Fang

Shuda Zhou

A migration prevention system for radioactive wastewater from an underground nuclear power plant. The underground nuclear power plant includes a nuclear island including an underground cavern group including a reactor cavity and auxiliary cavities. The migration prevention system includes a protective layer coating the reactor cavity and an impermeable layer surrounding the nuclear island. The protective layer includes an inner liner, a drainage layer, and a filling layer of rock fractures in that order. The inner liner is configured to prevent exosmosis of the radioactive wastewater of the reactor cavity. The drainage layer is configured to gather and drain seepage water. The impermeable layer is disposed in the periphery of the underground cavern group including the reactor cavity and the auxiliary cavities, and is configured to isolate the underground cavern group from natural underground water.

Migration prevention system for radioactive wastewater of underground nuclear power plant

Growing community of inventors

Wuhan, China

Jie He