I agree with everything Mike says in this video. I think the part around minute 15 is important. He is asked, 'is cold fusion safe?' His response:
"It has demonstrated itself so far to be safe. Unconditionally safe? We won’t be able to answer that until we have a very good physics-based model for the process itself. We need a theory in this case to protect us from inadvertent mishaps on scale up. So it would be very, very imprudent to scale this effect without having a pretty good handle on what exactly it is that you are scaling. Everything that I know suggests that this is a nuclear process. We have identified the nuclear products. . . ." - Jed

