Iran vastly expanding centrifuges at Fordo; can be reconfigured to make weapons grade uranium in days

Al-Arabiya reports that ahead of the arrival of nuclear inspectors on Sunday, Iran is greatly expanding the number of centrifuges at its Fordo underground facility near the 'holy' city of Qom. According to the report, the centrifuges can be upgraded to allow them to make weapons grade uranium in a matter of days (Hat Tip: MFS - The Other News). While saying that the electrical circuitry, piping