First, as you heard from the previous witnesses, they have to assess the extent of the so-called corrosion. That requires testing and they're now talking about actually going inside the vessel and checking all of this. They then have to come to us with a solution that will meet our safety requirement.
There are a lot of ifs here. That's why they are not in a position to give a definitive time, because there is a lot of work to do yet to explore the various options. They're looking and we are helping them, in terms of trying to understand what the acceptable options are for restarting the machine.