Can we assume that their reactor isn't energy positive? Because if it were, I would imagine that they would be announcing so--rather than this nebulous "breakthrough."
From the aviationweek.com [0] article, it seems it is a concept, and they don't even have a prototype. They are trying to get some fundings to build the PoC. What makes the announcement a bit strange is that they have very concrete claims "it will fit in a truck" without much substance.
