In a managed shutdown...if we have to make enhancements or upgrades to the NRU, when they can be managed, then we can go to our international partners, and in their production schedules and their supplies, the isotope supply can be managed. That can be effective.
Obviously, they're very careful to ensure that they do.... I mean, it's the nuclear industry. There are so many safety systems. There are so many checks and balances to ensure that the ongoing NRU continues to operate in a safe manner. I can't predict what could happen in the future, but we're confident in the technology. We're confident in AECL and their ability to manage this and that the medical community will have isotopes.