It would be a fun experiment to put hydrogen in a waveguide with a
layer of nano-catalyst laying in it the far end from the magnetron,
and surround it with a water jacket. Could drive with a 600 W
microwave oven magnetron to obtain some degree of compatibility with
Rossi's tests. Might be tricky to prevent resonance from destroying
the magnetron. Also, would need a microwave window in the waveguide
that could handle the hydrogen pressure, if above an atmosphere. The
hard part of course is getting a good "catalyst".
Best regards,
Horace Heffner
http://www.mtaonline.net/~hheffner/