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Unplanned Capability Loss Factor

Includes all reactors that were in commercial operation within 2019 and 2021
Country 2019 2020 2021 2019 - 2021
Number of Reactors UCL
[%]
Number of Reactors UCL
[%]
Number of Reactors UCL
[%]
Number of Reactors UCL
[%]
ARGENTINA 3 29.4 3 20.2 3 20.4 3 23.3
ARMENIA 1 3.4 1 4.9 1 5.8 1 4.8
BELARUS 1 40.3 1 40.3
BELGIUM 7 11.4 7 9.4 7 2.5 7 7.7
BRAZIL 2 1.4 2 8.9 2 1.2 2 3.8
BULGARIA 2 0.3 2 0.2 2 0.7 2 0.4
CANADA 19 4.0 19 1.7 19 3.4 19 3.0
CHINA 47 2.6 48 0.8 51 0.3 51 1.2
CZECH REPUBLIC 6 4.7 6 3.1 6 2.1 6 3.3
FINLAND 4 1.1 4 2.4 4 0.9 4 1.5
FRANCE 58 9.5 58 13.9 56 9.3 58 10.9
GERMANY 7 3.2 6 2.9 6 0.2 7 2.2
HUNGARY 4 0.6 4 2.4 4 2.3 4 1.8
INDIA 21 15.5 21 6.3 21 3.8 21 8.5
IRAN, ISLAMIC REPUBLIC OF 1 9.4 1 3.3 1 4.2 1 5.6
JAPAN 22 0.0 17 0.0 17 0.1 22 0.0
KOREA, REPUBLIC OF 25 4.4 24 1.9 24 5.0 25 3.8
MEXICO 2 7.7 2 4.2 2 13.5 2 8.4
NETHERLANDS 1 2.4 1 2.8 1 1.3 1 2.2
PAKISTAN 5 1.3 5 4.3 6 2.5 6 2.7
ROMANIA 2 1.6 2 0.7 2 2.2 2 1.5
RUSSIA 36 2.5 38 1.0 38 2.1 39 1.9
SLOVAKIA 4 1.3 4 0.3 4 0.9 4 0.8
SLOVENIA 1 0.0 1 0.5 1 0.0 1 0.2
SOUTH AFRICA 2 2.8 2 4.9 2 14.3 2 7.3
SPAIN 7 1.8 7 1.5 7 2.5 7 2.0
SWEDEN 8 4.1 7 13.2 6 5.4 8 7.5
SWITZERLAND 5 2.7 4 1.0 4 0.4 5 1.4
UKRAINE 15 3.4 15 3.4 15 0.4 15 2.4
UNITED ARAB EMIRATES 1 13.5 1 13.5
UNITED KINGDOM 15 26.0 15 28.8 15 25.9 15 26.9
UNITED STATES OF AMERICA 97 1.2 95 1.5 93 1.6 97 1.4
Total 434 4.5 425 4.8 426 3.8 444 4.4

The following information is included in the totals:

TAIWAN, CHINA 5 0.4 4 0.6 4 0.2 5 0.4


Above data generated by the PRIS database. Last update on 2022-11-30

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