I'll start.
Those technological advances are still under way. I think what you're talking about is “fast reactors” and reusing the spent fuel from CANDU reactors. There's still value if you were to put it into one of those types of reactors. That's very new technology. It's going to take a lot of development. For Canada, it would mean introducing fuel reprocessing capability, which is a capability we don't currently have.
Would we be interested? Yes. We're absolutely following that in looking at future uses. Is that a technology that will emerge as an economic and viable source of energy? I would tell you that it will take significant investment and development to reach that worldwide. It's at a very early stage. Notwithstanding that, you would still have to deal with the spent fuel. It doesn't get us away from the need for a DGR, but it would allow us to potentially use that spent fuel. We're monitoring that, but it's very early in the technology's development.