North Anna 1

Operable

Details

Reactor Type	Pressurised Water Reactor (or PWR)
Model	W (3-loop)
Owner	Virginia Electric Power Co.
Operator	Dominion Energy

Timeline

Construction Start	Friday, 19 February 1971
First Criticality	Wednesday, 5 April 1978
First Grid Connection	Monday, 17 April 1978
Commercial Operation	Tuesday, 6 June 1978

Specifications

Capacity Net	948 MWe
Capacity Gross	990 MWe
Thermal Capacity	2940 MWt
Design Net Capacity	907 MWe

Operational History

Electricity Supplied (GWh)

Energy Availability Factor (%)

Total Electricity Supplied (GWh)

Reactor History

Year	Reference Unit Power (MWe)	Annual Time Online (Hours)	Electricity Supplied (GWh)	Operation Factor (%)	Energy Availability Annual (%)	Energy Availability Cumulative (%)	Load Factor Annual (%)	Load Factor Cumulative (%)
1978	898	5420	3971.50	92.80	81.40	81.40	79.40	79.40
1979	898	5399	4188.70	61.60	53.20	63.60	53.20	62.90
1980	878	7589	5631.00	86.40	87.20	72.70	73.00	66.80
1981	860	5703	4637.90	65.10	65.60	70.80	61.60	65.40
1982	865	3027	2397.90	34.60	34.70	63.00	31.60	58.10
1983	872	6277	5310.40	71.70	71.60	64.60	69.50	60.20
1984	883	4425	3784.80	50.40	50.30	62.40	48.80	58.40
1985	893	6820	5798.93	77.80	77.90	64.40	74.20	60.50
1986	893	7327	6310.74	83.60	83.70	66.70	80.70	62.90
1987	915	4523	3568.91	51.60	52.10	65.10	44.60	60.90
1988	915	7760	6897.30	88.30	88.60	67.40	85.80	63.40
1989	915	4978	4303.32	56.80	57.80	66.60	53.70	62.50
1990	911	8726	7233.54	99.60	99.60	69.30	90.50	64.80
1991	911	6549	5625.82	74.80	75.20	69.70	70.50	65.20
1992	848	7225	5358.08	82.20	81.50	70.50	71.10	65.60
1993	911	6444	5692.65	73.60	73.50	70.70	73.00	66.10
1994	900	8012	6795.70	91.50	91.60	72.00	86.20	67.30
1995	893	8733	7839.17	99.70	99.70	73.50	99.80	69.20
1996	893	7985	6945.50	90.90	91.00	74.50	88.50	70.20
1997	893	7992	7157.53	91.20	91.30	75.30	91.50	71.30
1998	893	8091	7217.05	92.40	92.40	76.20	92.30	72.30
1999	893	8760	8124.46	100.00	100.00	77.30	103.90	73.80
2000	893	7997	7213.08	91.00	91.10	77.90	92.00	74.60
2001	925	8010	7120.79	91.40	91.50	78.50	87.90	75.20
2002	925	8760	8164.34	100.00	100.00	79.40	100.80	76.20
2003	925	7200	6519.92	82.20	82.20	79.50	80.50	76.40
2004	925	8023	7418.35	91.30	91.40	80.00	91.30	77.00
2005	925	8744	8091.86	99.80	99.80	80.70	99.80	77.80
2006	924	7861	7142.74	89.70	89.80	81.00	88.20	78.20
2007	903	7854	7215.14	89.70	89.40	81.30	91.20	78.70
2008	903	8784	7986.83	100.00	100.00	81.90	100.70	79.40
2009	903	8017	7302.50	91.50	91.50	82.20	92.30	79.80
2010	903	7496	6779.93	85.60	85.60	82.30	85.70	80.00
2011	920	6746	6243.13	77.00	77.40	82.20	77.50	79.90
2012	943	7531	7170.90	85.70	86.00	82.30	87.30	80.10
2013	943	7922	7672.82	90.40	90.40	82.50	92.90	80.50
2014	943	8546	8279.47	97.60	97.60	83.00	100.20	81.10
2015	948	8141	7789.98	92.90	93.00	83.20	93.80	81.40
2016	948	7925	7629.40	90.20	90.20	83.40	91.60	81.70
2017	948	8760	8492.34	100.00	100.00	83.90	102.30	82.20
2018	948	7893	7568.38	90.10	90.10	84.00	91.10	82.50
2019	948	8159	7850.41	93.10	93.20	84.30	94.50	82.80
2020	948	8783	8468.83	100.00	100.00	84.60	101.70	83.20
2021	948	7276	6896.85	83.10	83.10	84.60	83.00	83.20
2022	948	7812	7485.98	89.20	89.20	84.70	90.10	83.40
2023	948	8720	8412.10	99.50	99.90	85.10	101.30	83.80