Nuclear Reactors in South Korea

Operable
Reactors

25,609 MWe

32%

Nuclear Share
of Generation

179,407 GWh (2024)

Reactors Under
Construction

4,020 MWe

Reactor Name	Model	Process	Capacity (MWe)	Grid Connection	Load Factor (2024) (%)	Electricity Generated (2024) (GWh)
Hanbit 1	WH F	PWR	965	05/03/1986	51.20	4335.96
Hanbit 2	WH F	PWR	952	11/11/1986	97.10	8119.06
Hanbit 3	OPR-1000	PWR	983	30/10/1994	88.20	7618.14
Hanbit 4	OPR-1000	PWR	961	18/07/1995	88.00	7425.12
Hanbit 5	OPR-1000	PWR	974	19/12/2001	101.40	8678.39
Hanbit 6	OPR-1000	PWR	978	16/09/2002	78.80	6767.81
Hanul 1	France CPI	PWR	953	07/04/1988	96.30	8063.66
Hanul 2	France CPI	PWR	957	14/04/1989	87.00	7311.17
Hanul 3	OPR-1000	PWR	991	06/01/1998	77.60	6754.96
Hanul 4	OPR-1000	PWR	994	28/12/1998	79.20	6910.92
Hanul 5	OPR-1000	PWR	989	18/12/2003	72.50	6299.21
Hanul 6	OPR-1000	PWR	987	07/01/2005	94.30	8178.29
Kori 2	WH F	PWR	640	22/04/1983	0.00	0.00
Kori 3	WH F	PWR	996	22/01/1985	74.70	6533.54
Kori 4	WH F	PWR	1001	15/11/1985	84.60	7437.93
Saeul 1	APR-1400	PWR	1392	15/01/2016	96.80	11838.57
Saeul 2	APR-1400	PWR	1392	22/04/2019	86.40	10557.79
Shin Hanul 1	APR-1400	PWR	1429	09/06/2022	66.70	8368.94
Shin Hanul 2	APR-1400	PWR	1416	21/12/2023	94.90	10097.64
Shin Kori 1	OPR-1000	PWR	986	04/08/2010	87.50	7581.35
Shin Kori 2	OPR-1000	PWR	982	28/01/2012	89.70	7739.53
Shin Wolsong 1	OPR-1000	PWR	980	27/01/2012	81.40	7008.44
Shin Wolsong 2	OPR-1000	PWR	976	26/02/2015	76.30	6540.54
Wolsong 2	CANDU 6	PHWR	571	01/04/1997	82.50	4138.02
Wolsong 3	CANDU 6	PHWR	595	25/03/1998	41.60	2172.81
Wolsong 4	CANDU 6	PHWR	569	21/05/1999	58.60	2929.56

Reactor Name	Model	Process	Capacity (MWe)	Construction Start
Saeul 3	APR-1400	PWR	1340	01/04/2017
Saeul 4	APR-1400	PWR	1340	20/09/2018
Shin Hanul 3	APR-1400	PWR	1340	20/05/2025

Reactor Name	Model	Process	Net Capacity (MWe)	Permanent Shutdown
Kori 1	WH 60	PWR	576	19/06/2017
Wolsong 1	CANDU 6	PHWR	661	24/12/2019