It just depends on how much is needed in a specific case, but I'll answer specifically the point that Mr. Binder brought up, because we believe that this is a very important lesson learned from history, which is that you should have no safety interconnection requirements between modules. In our design at least, each SMR is fully independent by safety case, so the question that you raised never comes up. And because it's underground, the ability to envision some type of common mode environmental threat really goes away: you don't have exposure to ice storms or any other kind of natural disasters. These are fully independently safe, underground, and separated from each other. They could be within 50 acres, or something like that. You could put four of them in that area, but they wouldn't be physically connected to each other.
