Will
My understanding is that the problem is yet to be replicated. If it is AFM's theory of accretion of solids at low temperature followed by blockage on demand then the mod will clearly help. But I find it extraordinary how someone can propose and start to implement a solution - especially one costing presumably a huge amount of money - in the absence of a clear problem definition.
How very British.
"Dammit man - don't just stand there! Do something! Anything!"