<page_title> Ocean disposal of radioactive waste </page_title> <section_title> 1946–93 </section_title> <table> <cell> Belgium <col_header> Country </col_header> <col_header> Arctic </col_header> </cell> <cell> 2,120 <col_header> dumped (unit TBq=1012 Bq） </col_header> <col_header> Pacific </col_header> </cell> <cell> Switzerland <col_header> Country </col_header> <col_header> Arctic </col_header> </cell> <cell> 4,419 <col_header> dumped (unit TBq=1012 Bq） </col_header> <col_header> Pacific </col_header> </cell> <cell> UK <col_header> Country </col_header> <col_header> Arctic </col_header> </cell> <cell> 35,088 <col_header> dumped (unit TBq=1012 Bq） </col_header> <col_header> Pacific </col_header> </cell> <cell> USA <col_header> Country </col_header> <col_header> Arctic </col_header> </cell> <cell> 2,942 <col_header> dumped (unit TBq=1012 Bq） </col_header> <col_header> Pacific </col_header> </cell> </table>
The dumping in the Atlantic was done by UK (35,088 TBq), followed by Switzerland (4,419 TBq), USA (2,924 TBq) and Belgium (2,120 TBq).