Taishan Nuclear Power Plant

Taishan Nuclear Power Plant
台山核电站
Overview of reactors 1 and 2
Taishan Units 1 & 2
Map
CountryChina
LocationTaishan, Guangdong
Coordinates21°55′4″N 112°58′55″E / 21.91778°N 112.98194°E / 21.91778; 112.98194
StatusOperational
Construction began
  • Unit 1: November 18, 2009 (2009-11-18)[1]
  • Unit 2: April 15, 2010 (2010-04-15)[2]
Commission date
  • Unit 1: June 29, 2018 (2018-06-29)[1]
  • Unit 2: June 23, 2019 (2019-06-23)[2]
Construction cost50.2 billion yuan (US$7.5 billion)
Owner
CGNPC(70%)
EDF(30%)
OperatorTaishan Nuclear Power Joint Venture Company Limited[1][2]
Nuclear power station
Reactors2
Reactor typePWR - EPR-1750
Reactor supplierFramatome (part of Areva, 2006-2018)
Cooling sourceYaogu Bay
Thermal capacity
Power generation
Units operational2 × 1660 MWe (net)[1][2]
Nameplate capacity3,320 MWe[1][2]
Capacity factor
  • 2021:
  • Unit 1: 52.4%[1]
  • Unit 2: 74.8%[2]
  • Lifetime:
  • Unit 1: 66.3%[1]
  • Unit 2: 81.8%[2]
Annual net output18,487.18 GWh (66,553.8 TJ) (2021)[1][2]
External links
Websitewww.cgnpc.com.cn/n2881959/n3065935/n3070319/n3098345/index.html
CommonsRelated media on Commons

The Taishan Nuclear Power Plant (Chinese: 台山核电站; pinyin: Táishān Hédiànzhàn) is a nuclear power plant in Taishan, Guangdong province, China.[3] The plant features two operational EPR reactors. The first unit, Taishan 1, entered commercial service in December 2018, but was shut down from July 2021 to August 2022 to investigate and fix issues with fuel rod cladding. The second unit, Taishan 2, entered commercial service in September 2019. Delays at other EPR construction sites in Finland and France meant that Taishan was the first nuclear power plant to have an operational EPR.

The project is owned by Guangdong Taishan Nuclear Power Joint Venture Company Limited (TNPC), which is 70% owned by China Guangdong Nuclear Power Group (CGNPC) and 30% by Électricité de France (EDF).

The plant's twin reactors each have a nameplate capacity of 1750 MWe. Its Arabelle generators are the largest single-piece electrical generators in the world, each weighing 495 tonnes and built by Dongfang Electric. Of the 3500 MWe gross delivered, around 180 MWe will be used by plant systems. Most of this is used to power the pumps that feed water into the steam generators. The pair of reactors can deliver 3320 MWe net for supply to the grid, making these the most powerful reactors in the world.[4]

  1. ^ a b c d e f g h "Taishan-1". Power Reactor Information System, IAEA. 2022-08-27. Retrieved 2022-08-28.
  2. ^ a b c d e f g h "Taishan-2". Power Reactor Information System, IAEA. 2022-08-27. Retrieved 2022-08-28.
  3. ^ "Taishan nuclear power plant to be one of world's largest". People's Daily. December 22, 2009. Retrieved 2010-12-02.
  4. ^ "The generator stator for the Taishan 1 EPR has arrived on site and been hoisted into place for installation". World Nuclear News. October 11, 2013. Retrieved 2013-11-05.