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Unplanned Capability Loss Factor

Includes all reactors that were in commercial operation within 2020 and 2022
Country 2020 2021 2022 2020 - 2022
Number of Reactors UCL
[%]
Number of Reactors UCL
[%]
Number of Reactors UCL
[%]
Number of Reactors UCL
[%]
ARGENTINA 3 20.2 3 20.4 3 21.8 3 20.8
ARMENIA 1 4.9 1 5.8 1 4.2 1 5.0
BELARUS 1 40.3 1 33.9 1 36.3
BELGIUM 7 9.4 7 2.5 7 6.8 7 6.2
BRAZIL 2 8.9 2 1.2 2 4.7 2 4.9
BULGARIA 2 0.2 2 0.7 2 1.1 2 0.6
CANADA 19 1.7 19 3.4 19 2.9 19 2.6
CHINA 48 0.8 51 0.3 53 0.5 53 0.5
CZECH REPUBLIC 6 3.1 6 2.1 6 0.8 6 2.0
FINLAND 4 2.4 4 0.9 4 1.6 4 1.6
FRANCE 58 13.9 56 9.3 56 22.5 58 15.2
GERMANY 6 2.9 6 0.2 3 0.2 6 1.3
HUNGARY 4 2.4 4 2.3 4 2.9 4 2.5
INDIA 20 6.7 18 4.1 18 2.5 20 4.4
IRAN, ISLAMIC REPUBLIC OF 1 3.3 1 4.2 1 0.6 1 2.7
JAPAN 10 0.0 10 0.1 10 1.1 10 0.4
KOREA, REPUBLIC OF 24 1.9 24 5.0 25 2.2 25 3.0
MEXICO 2 4.2 2 13.5 2 7.4 2 8.3
NETHERLANDS, KINGDOM OF THE 1 2.8 1 1.3 1 0.0 1 1.4
PAKISTAN 5 4.3 6 2.5 6 5.6 7 4.4
ROMANIA 2 0.7 2 2.2 2 1.2 2 1.4
RUSSIA 38 1.0 38 2.1 37 1.8 39 1.7
SLOVAKIA 4 0.3 4 0.9 4 0.9 4 0.7
SLOVENIA 1 0.5 1 0.0 1 1.6 1 0.7
SOUTH AFRICA 2 4.9 2 14.3 2 11.3 2 10.1
SPAIN 7 1.5 7 2.5 7 2.3 7 2.1
SWEDEN 7 13.2 6 5.4 6 8.2 7 9.1
SWITZERLAND 4 1.0 4 0.4 4 0.4 4 0.6
UKRAINE 15 3.4 15 0.4 15 1.9
UNITED ARAB EMIRATES 1 13.5 2 5.0 2 7.6
UNITED KINGDOM 15 28.8 15 25.9 11 7.9 15 22.1
UNITED STATES OF AMERICA 95 1.5 93 1.6 92 0.7 95 1.3
Total 417 4.8 416 3.9 395 5.6 429 4.8

The following information is included in the totals:

TAIWAN, CHINA 4 0.6 4 0.2 3 0.0 4 0.3


Above data generated by the PRIS database. Last update on 2024-05-28

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