due to the current tightness in SWU supplies. The SWU price is likely to ease in the 2012/2013 timeframe as more SWU supply comes online from the centrifuge (and possibly laser) capacity expansions. The Suspension Agreement amendment

also takes some uncertainty out of the mid-term supply picture and thus some pressure off of the SWU price. The enrichers are also making efforts to re-strict tails assay flexibilities in all future long-term SWU contracts