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Re: [Phys-l] Navy Cold Fusion



On Nov 18, 2006, at 11:58 PM, Jack Uretsky wrote:

Back when cold fusion was hot we had a speaker from Texas A&M who had been
investigating some local experiments. As I recall the talk, one of the
main points was thet there is practically no Palladium available that has
not been used in the vicinity of a nuclear reactor. Investigation of the
local Palladium supplies confirmed that all of itw was hot, we were told.
Regards,
Jack

Jack, assuming you would not object, I quoted the above on the restricted list for CMNS researchers, and asked for comments. The acronym stands for Condensed Matter Nuclear Science; it is a new name for "cold fusion." What follows is a reply that came, from France, this morning. The author of the message is usually very critical about CMNS claims. By the way, traces of beta radioactivity, accompanied by gamma rays, if Pd was recycled from fission products, would be from 107Pd. That isotope is not alpha radioactive. The CR-39 chips are totally insensitive to beta and gamma rays.

Ludwik Kowalski
Let the perfect not be the enemy of the good.

Hmmmm.

Well, now I have survived in this field long enough to see the old lies (or caltrops) recycled.  Maybe this is a good sign.

The mischievous misinformation reposted by "Jack" below was offered originally to defuse any excitement caused by various autoradiographic and low level charged particle evidence of cf.  Having scrutinized A LOT of Pd (before, after and during electrolysis) in a very high sensitivity gamma detector I can assure this group that Pd as received from a variety of sources is not normally (in our case ever) radioactive.  This is as expected.  The mischievous part of the post is that Pd IS NOT normally found or used near reactors*.  The bold, bald and false assertions by the unnamed TAMU speaker were simply intended to disconcert.
Mike