Reactor

C-14 activity (Bq/g)

UK Magnox (Oldbury)

9.8E04

UK Magnox (Wylfa)

8.6E04

Japan Magnox (Tokai) [10]

~8.4E04

Lithuania RBMK (Ignalina) [17]

~5.2E04 to 3.6E05

France UNGG (Bugey 1) [18]

~12.6E04

France UNGG (Chinon A3) [18]

~4.0E04

Spain Magnox (Vandellos) [19]

~5.6E04