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Changjiang

Changjiang, nuclear power plant in China, operates 3 pressurized water reactors with 2,202 MW net installed capacity and has been in service since 2015.

Changjiang 4 is under construction, with grid connection expected in 2026. Its 2,202 MW net are enough to supply about 6,940,000 households.

Country
China
Units
4
Technology
PWR
Net capacity
2,202 MWe
First grid connection
2015
Operator
Huaneng Hainan Changjiang Nuclear Power
Owner
Huaneng Nuclear Power Development Co Ltd
Status
Operating
Operating capacity
2,202 MWe
net electrical
Units
4
3 operating
First start-up
2015

Units

UnitTypeModelStatusMWeMWtConstruction startGrid connectionClosureLoad factor
Changjiang 1Pressurized water (PWR)CNP-600Operating6011,930Apr 25, 2010Nov 7, 2015—85.8 % (2024)
Changjiang 2Pressurized water (PWR)CNP-600Operating6011,930Nov 21, 2010Jun 20, 2016—83.8 % (2024)
Changjiang 3Pressurized water (PWR)Hualong One (HPR1000)Operating1,0003,190Mar 20212026——
Changjiang 4Pressurized water (PWR)Hualong One (HPR1000)Under construction1,0003,190Dec 20212026 (planned)——

Data: IAEA PRIS · Wikipedia · editorial review · updated on Sep 21, 2026

Changjiang 1, a 601 MWe PWR (CNP-600), started construction in 2010, was connected to the grid in 2015 and is still operating, with a 85.8% load factor in 2024.

Changjiang 2, a 601 MWe PWR (CNP-600), started construction in 2010, was connected to the grid in 2016 and is still operating, with a 83.8% load factor in 2024.

Changjiang 3, a 1,000 MWe PWR (Hualong One (HPR1000)), started construction in 2021, was connected to the grid in 2026 and is still operating.

Changjiang 4, a 1,000 MWe PWR (Hualong One (HPR1000)), has been under construction since 2021, with grid connection expected in 2026.

Operator: Huaneng Hainan Changjiang Nuclear Power.

Owner: Huaneng Nuclear Power Development Co Ltd (Changjiang 1, Changjiang 2, Changjiang 3, Changjiang 4).

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