If you go back to the Miley/Holmlid finding of hydrogen densities in the IRH range, then a "runaway" reaction is not out of the question, even at low pressure (or by stopping the H2 flow).
Horace, Terry and a few others who have followed both LENR and Mills will probably remember the Vince Cockeram experiment years ago, which unfortunately was not published AFAIK, but which resulted in a strong runaway and meltdown of the quartz tube. ... this is from a flash subliminal message from Sparber's 'Cheshire cat,' reminding me of this incident, which sadly will lost to history soon. It is anecdote, sure, but in my book the veracity ranks higher than whatever Rossi may have told an interviewer, which is always predicated to a degree on considerations that are more personal than truthful. Is there an Italian idiom for "red herring" ?? Jones

