The CNSC says that the likelihood of this happening, and therefore the economic loss that we're talking about here in clause 15 is...
You use terms such as “foreseeable”. Isn't it the nature of accidents that they are sometimes unforeseeable; that they happen in such a way that, if they had been foreseen, they wouldn't happen? This is the reason Canadians get insurance for all sorts of things. It's in the event, however unlikely, of an unforeseen accident: “Thank goodness we have insurance on the home or the car so that we can get it repaired. I never thought this would happen.”