That's interesting. Thank you.
Dr. Edwards, many people do feel that there is a role for nuclear power in helping to address our carbon emissions target. I know that you have an awful lot of concerns, as many people do, about the issue of nuclear waste. I don't have much time left, but are you aware of any promising research that addresses the issue of nuclear waste? I know that it's been a concern and a focus of yours.
Dr. Edwards...?