It's important to remember that in 2006, when AECL came to ask for a licence renewal for five years, we had done a comprehensive review of all the components and all the safety. You will remember those upgrades and those backup powers. They all came from that review.
We are continuously trying to improve this facility to make sure that it is working as safely as possible, so the answer is yes, we are trying to do this. When they have to come for the new renewal in 2011, they'll have to show us all the things that need to be improved in order for us to agree that it's safe to allow them to operate beyond 2011.