Just to clarify, I was the person in charge of radiation safety for several facilities, including NRU. I have a great deal of confidence in my former colleagues at AECL to find the right answer to that question, and I'm afraid I don't have detailed technical insight of exactly what the situation is. I'm very confident that AECL will come to the right conclusion about when and how they can fix that problem.
On June 16th, 2009. See this statement in context.