http://original.antiwar.com/smith-grant/2011/10/19/americans-pay-dearly-to-maintain-israels-nuclear-secrets/

excerpt; NUMEC/Eichmann:

Officially, the CIA has never released records or issued formal statements about NUMEC. But the agency’s former employees have been much more vocal. Former CIA Tel Aviv station chief John Hadden once described to the BBC how Rafael Eitan — the master Israeli spy who visited NUMEC undercover in the 1960s and who later handled spy Jonathan Pollard — might have found diverting HEU from NUMEC much lighter work than kidnapping a Nazi war criminal from the streets of Buenos Aires. “Just imagine to yourself how much easier it would be to remove a pound or two of this or that at any one time, as opposed to — which is inert material — as opposed to removing all at one blow. One hundred fifty pounds of shouting and kicking Eichmann. You see, they [the Israelis] are pretty good at removing things.” Hadden claimed that NUMEC was “an Israeli operation from the beginning.”