Where is Weihai Nuclear Power Station?

Weihai Nuclear Power Station is located in Shidaowan, Rongcheng, Weihai City, Shandong Province.

Shidaowan nuclear power plant, namely Huaneng Shidaowan high temperature gas cooled reactor nuclear power plant. This nuclear power plant is the first demonstration project in the world to successfully commercialize the fourth generation nuclear power technology, and it is also the first nuclear power project approved by China in the 12th Five-Year Plan. Located in Shidao Bay, Rongcheng, Weihai City, Shandong Province. Approved by the National Development and Reform Commission, the total investment is 3 million yuan, and the construction period is 2008 -20 15.

The project was originally scheduled to start in 20 1 1 year, but the entire nuclear power industry in China was also stopped due to the Fukushima nuclear accident. At the end of February, the demonstration project of Huaneng Shidaowan Nuclear Power Station started. Shidaowan Nuclear Power Station is not located in Shidaowan, because Shidaowan is densely populated and is not suitable for building nuclear power stations. However, Ningjin Bay, north of Shidaowan, belongs to Ningjin Street Area of Rongcheng City (formerly Ningjin Town).

As early as 2005, Shidaowan Nuclear Power Station began to conduct preliminary demonstration and site selection, and the preparation time was as long as 8 years. This project is of great significance to the global nuclear power industry-it is the first attempt to commercialize the fourth generation nuclear power technology. Once the demonstration project is successful, it can be replicated at home and abroad in the future.

Nuclear power plants all over the world are in the second and third generation technologies, and most of the core technologies are in the hands of countries such as the United States and Japan. An administrator of Shidaowan Nuclear Power Station said that China is in a period of great transformation in which old and new energy sources alternate. Traditional energy sources are increasingly exhausted, but among new energy sources, wind energy, solar energy and tidal energy have low power generation due to technical and geographical limitations, and can only be used as supplements at this stage. Only nuclear energy can play a major role.

Extended data:

Shidaowan nuclear power plant has been in preparation for 8 years. In the past eight years, Shidaowan Nuclear Power Station has experienced repeated questioning, demonstration and evaluation by the National Nuclear Safety Administration, the Ministry of Environmental Protection, the National Development and Reform Commission and other relevant departments and industry experts, and repeatedly demonstrated the safety of its site, technology, construction and operation.

The biggest accidents in nuclear power plants, such as Chernobyl accident and Fukushima accident, are caused by the melting of nuclear reactor cores and the leakage of radioactive materials. One of the characteristics of the fourth generation technology embodied in high temperature gas-cooled reactor nuclear power plant is inherent safety.

From the design point of view, the highest core temperature of Shidaowan high temperature gas-cooled experimental reactor does not exceed 1500 degrees, while the highest design limit is 1620 degrees. The experimental reactor simulates a large number of situations that ordinary people can't imagine, so that radioactive materials will not leak out in extreme accidents.

Generally speaking, the construction period of thermal power plants is within two years. Nuclear power plants must be carried out in strict accordance with the construction plan, and important engineering nodes must be accepted by the national nuclear safety supervision department before entering the next process. For example, the first floor pouring of Shidaowan project in Area A, Area B and Area C must be stopped for 7 days after the completion of each pouring area, and the pouring of the next area can only be carried out after it is completely up to standard. From the start of construction in February 20 12 to the completion in February 20 17, the construction period of Shidaowan demonstration project is as long as 5 years.

References:

Baidu encyclopedia-Shidaowan nuclear power station