Nuclear and Atomic Physics

   

The Production Of Helium In Cold Fusion Experiments

Authors: Melvin H. Miles

It is now known that cold fusion effects are produced only by certain palladium materials made under special conditions. Most palladium materials will never produce any excess heat, and no helium production will be observed. The palladium used in our first six months of cold fusion experiments in 1989 at the China Lake Navy laboratory never produced any measurable cold fusion effects. Therefore, our first China Lake result were listed with CalTech, MIT, Harwell and other groups reporting no excess heat effects in the DOE-ERAB report issued in November 1989. However, later research using special palladium made by Johnson-Matthey produced excess heat in every China Lake D2O-LiOD electrolysis experiment. Further experiments showed a correlation of the excess heat with helium-4 production. Two additional sets of experiments over several years at China Lake verified these measurements. This correlation of excess heat and helium-4 production has now been verified by cold fusion studies at several other laboratories. Theoretical calculations show that the amounts of helium-4 appearing in the electrolysis gas stream are in the parts-per-billion (ppb) range. The experimental amounts of helium-4 in our experiments show agreement with the theoretical amounts. The helium-4 detection limit of 1 ppm (1000 ppb) reported by CalTech and MIT was far too insensitive for such measurements. Very large excess powers leading to the boiling of the electrolyte would be required in electrochemical cold fusion experiments to even reach the CalTech or MIT helium-4 detection limit of 1000 ppb helium-4 in the electrolysis gas stream.

Comments: 15 Pages. Helium-4 Production in the Palladium-Deuterium System

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[v1] 2019-01-16 15:43:03

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