Sanmen 4 is a 1,251MW nuclear reactor planned in Zhejiang, China. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the nuclear reactor is currently at the under construction stage. The construction on the reactor is likely to commence in Mar, 2023. The plant proponent is expected to achieve the first power from the reactor in 2028 and is planned for commissioning in the same year. Buy the profile here.

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Sanmen 4 is a Generation III nuclear reactor.

The 1,251MW reactor is currently owned and will be operated by China National Nuclear. The company has a stake of 100%.

Sanmen 4 is a type of PWR reactor.

Development status

The reactor construction is expected to commence from Mar, 2023. Subsequent to that it will enter commercial operation by 2028.

Contractors involved

The civil works will be carried out by China Nuclear Industry 22nd Construction.

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This content was updated on 10 July 2024

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GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Power Intelligence Center, which provides detailed profiles of over 170,000 active, planned and under construction power plants worldwide from announcement through to operation across all technologies and countries worldwide.