i posted on this topic back in 2003 or there abouts, when Greenpeace revealed they had broken into one of Australia's nuclear facility at lucus heights.
They published on the internet footage of Australia's nuclear enrichment program .... Using never before seen laser enrichment, that was both faster & cheaper.
But with all the Blackvault moves since then ...... it seems my post is no longer around.
As is the case with much of the information on the internet, ( almost no mention of the Australian program at all.
& what little that could be found, did not mention all that much.http://www.mapw.org.au/files/downloads/silex_report.pdf