Nuclear Share of Electricity Generation in 2019

Country	Number of Operated Reactors	Total Net Electrical Capacity [MW]	Nuclear Electricity Supplied [GW.h]	Nuclear Share [%]
FRANCE	58	63130	382402.75	70.6
SLOVAKIA	4	1814	14282.25	53.9
UKRAINE	15	13107	78144.26	53.9
HUNGARY	4	1902	15414.83	49.2
BELGIUM	7	5930	41421.66	47.6
BULGARIA	2	2006	15868.88	37.5
SLOVENIA	1	688	5532.98	37.0
CZECH REPUBLIC	6	3932	28581.12	35.2
FINLAND	4	2794	22914.88	34.7
SWEDEN	8	8592	64428.86	34.0
ARMENIA	1	375	2028.96	27.8
KOREA, REPUBLIC OF	25	23833	138809.35	26.2
SWITZERLAND	5	3333	25369.65	23.9
SPAIN	7	7121	55856.07	21.4
RUSSIA	39	28448	195535.15	19.7
UNITED STATES OF AMERICA	98	99648	809358.57	19.7
ROMANIA	2	1300	10368.21	18.5
UNITED KINGDOM	15	8923	51032.09	15.6
CANADA	19	13554	94853.85	14.9
JAPAN	38	36476	65681.92	7.5
SOUTH AFRICA	2	1860	13602.57	6.7
PAKISTAN	5	1318	9065.80	6.6
ARGENTINA	3	1641	7926.96	5.9
CHINA	48	45518	330122.19	4.9
MEXICO	2	1552	10880.73	4.5
INDIA	22	6255	40740.49	3.2
NETHERLANDS	1	482	3700.71	3.2
BRAZIL	2	1884	15224.11	2.7
IRAN, ISLAMIC REPUBLIC OF	1	915	5865.73	1.8
Total	449	392779	2586163.02	NA

Above data generated by the PRIS database. Last update on 2021-03-03