I can try, although it's a little beyond my expertise. As you know, when we capture nuclear fuel in CANDU reactors, uranium in this case, we use a limited amount of the energy in that uranium. Somewhere in the neighbourhood of 10% to 15% of the energy is all we use.
There is currently work under way at SNC-Lavalin and other companies on advanced reactor design that can take the currently spent reactor fuel and run it again through new types of reactors so that the spent reactor fuel existing today can be recaptured, recycled, and reused through new reactor types. That technology is in development now. We expect to see it working in the next few years. Beyond the uranium capacity we already have and new uranium developments in Canada, there is a significant amount of spent reactor fuel around the world that could be recycled.