I wasn't surprised, because, as I've said before, they were not able to explain the physics of their reactor. They've been trying very hard and doing all kinds of experiments to try to understand how it operates--the physics of it and that different configuration. Different pressures and different things change the configuration.
They've been trying for a long time to understand and predict its behaviour, because without being able to predict its behaviour, you cannot assure safety, because you don't know what's going to happen.
Our staff, along with them, have been trying to figure out what it is, to allow them to experiment with this. It's been years and years, and still to this day, there is no answer. So I was not surprised--