Iran has experimented with polonium
    http://www.iaea.org/Publications/Documents/Board/2004/gov2004-21.pdf


Monsanto produced larger amounts of Polonium for use as a neutron trigger for nuclear bombs, refered to as the "Dayton Project"
    http://0-www.cdc.gov.mill1.sjlibrary.org/niosh/ocas/pdfs/sec/monsanto/monsantoer.pdf




Russian polonium-210 production occurs at:
        - Federal Nuclear Center in the Volga city of Samara
        - facility owned by Techsnabexport
        - facility owned by Nuklon

    http://en.rian.ru/russia/20061207/56606353.html


        - Avangard
    http://www.princeton.edu/~globsec/publications/pdf/final_report.pdf



Research reactors:
    http://www.nti.org/db/nisprofs/russia/tables/rurestab.htm