http://phys.org/news/2016-04-state-molecule.html

A new study on super confined water may mean deuterium is not required. My original thoughts on the subject matter was nearly this. If two hydrogen atoms condense at the same spot as the quantum waveform collapses a fusion event may occur.

This occurs as water trapped between layers of the crystalline lattice of graphite behaves in a completely non Newtonian manner. This could become a legitimate explanation for the observed phenomenon of evolution of helium in these systems.

Or I could just be a complete idiot and not understand anything, let me know in the comments below.