Oskarshamn 1

Permanent Shutdown

Details

Reactor Type	Boiling Water Reactor (or BWR)
Model	ABB-I
Owner	OKG Aktiebolag
Operator	OKG Aktiebolag

Timeline

Construction Start	Monday, 1 August 1966
First Criticality	Saturday, 12 December 1970
First Grid Connection	Thursday, 19 August 1971
Commercial Operation	Sunday, 6 February 1972
Permanent Shutdown	Monday, 19 June 2017

Specifications

Capacity Net	473 MWe
Capacity Gross	492 MWe
Thermal Capacity	1375 MWt
Design Net Capacity	440 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 (%)
1971	440	390	55.83	-	-	-	-	-
1972	440	3739	1365.02	41.30	35.20	35.20	35.40	35.40
1973	440	4871	1967.90	55.60	49.90	42.90	51.10	43.60
1974	440	3067	1283.92	35.00	33.40	39.60	33.30	40.10
1975	440	6483	2435.28	74.00	69.50	47.30	63.20	46.00
1976	440	6278	2469.52	71.50	62.10	50.30	63.90	49.60
1977	440	6540	2677.06	74.70	69.50	53.50	69.40	53.00
1978	440	7390	3113.76	84.40	80.20	57.40	80.80	57.00
1979	440	6422	2716.42	73.30	70.00	59.00	70.50	58.70
1980	440	7221	2994.05	82.20	77.40	61.00	77.50	60.80
1981	440	7094	2885.74	81.00	75.10	62.50	74.90	62.20
1982	440	6966	2937.70	79.50	76.20	63.70	76.20	63.50
1983	440	7693	3133.39	87.80	81.80	65.20	81.30	65.00
1984	440	7249	2959.89	82.50	82.20	66.60	76.60	65.90
1985	440	6490	2753.25	74.10	71.80	66.90	71.40	66.30
1986	440	7350	3134.42	83.90	83.00	68.00	81.30	67.30
1987	440	7808	3232.47	89.10	88.60	69.30	83.90	68.30
1988	442	6827	2863.30	77.70	74.40	69.60	73.80	68.70
1989	442	7787	3175.57	88.90	86.90	70.60	82.00	69.40
1990	442	5793	2493.77	66.10	64.60	70.30	64.40	69.10
1991	442	7855	3349.22	89.70	88.90	71.20	86.50	70.00
1992	442	4339	1784.80	49.40	49.40	70.20	46.00	68.90
1993	445	0	0.00	0.00	0.00	66.90	0.00	65.70
1994	445	0	0.00	0.00	0.00	64.00	0.00	62.80
1995	445	0	0.00	0.00	0.00	61.30	0.00	60.20
1996	445	5654	2379.96	64.40	60.90	61.30	60.90	60.20
1997	445	6716	2925.91	76.70	74.60	61.80	75.10	60.80
1998	445	2968	1297.72	33.90	32.60	60.70	33.30	59.70
1999	445	7647	3298.86	87.30	86.70	61.60	84.60	60.60
2000	445	7765	3060.21	88.40	88.10	62.60	78.30	61.20
2001	445	7449	3080.89	85.00	83.10	63.20	79.00	61.80
2002	460	0	0.00	0.00	0.00	61.20	0.00	59.80
2003	467	7075	3058.35	80.80	75.30	61.60	74.50	60.30
2004	467	7743	3536.46	88.10	87.40	62.50	86.20	61.10
2005	467	7129	3265.91	81.40	79.40	63.00	79.80	61.70
2006	467	4520	2088.40	51.60	50.90	62.60	51.00	61.40
2007	467	5703	2575.08	65.10	63.20	62.60	63.00	61.40
2008	473	7583	3496.38	86.30	85.60	63.30	84.70	62.10
2009	473	6657	2831.57	76.00	69.70	63.50	68.30	62.30
2010	473	7039	3185.40	80.40	78.00	63.90	76.90	62.70
2011	473	6484	2979.57	74.00	72.20	64.10	71.90	62.90
2012	473	110	30.80	1.20	0.80	62.50	0.70	61.30
2013	473	1659	541.58	18.90	13.90	61.20	13.10	60.10
2014	473	7028	3053.43	80.20	73.70	61.60	73.70	60.40
2015	473	5614	2488.70	64.10	60.10	61.50	60.10	60.40
2016	473	7345	3367.27	83.60	81.00	62.00	81.00	60.90
2017	473	3898	1699.89	95.60	88.10	62.20	88.10	61.20