Top ten by lifetime performance to end June 2000
Reactor Country No Lifetime MWe Type First power
      load factors     (m/y)
Emsland D 1 92.4 1363 P 04/88
Neckar 2 D 2 91.1 1365 P 01/89
Grohnde D 3 89.9 1430 P 09/84
TVO 1 FI 4 88.2 870 B 09/78
Philippsburg 2 D 5 88.1 1424 P 12/84
TVO 2 FI 6 87.6 870 B 02/80
Loviisa 2 FI 7 87.6 510 P 11/80
Wolsong 2 SK 8 87.5 700 H 04/97
Tihange 3 B 9 87.2 1070 P 06/85
Paks 4 HU 10 86.9 471 P 08/87