Thomas,
In the fall of Oct 2014, shortly after Elforsk released the Lugano results, Prof. Pomp of Uppsalla Univ and three of his colleagues wrote a blistering critique of the report. Rossi flipped out on JONP and responded specifically to the various allegations. Here is one that pertains to the fuel ash (Rossi uses CAPS when excited):
Pomp: The result of this time showed that the nickel contained in both the “fuel” and “ash” had the natural distribution of isotopes of nickel, that is, no isotope change of nickel which could be observed. It then alleged reaction product of copper occurred additionally in separate flakes of “ashes”, not mixed in nickel flakes which should have been the case if nuclear transformations occurred. Therefore, one can suspect that Rossi did not hesitate to provide the testing with researchers manipulated the material. Without a rigorous and documented inspection, one can not draw any conclusions regarding Ecatens function based on the fuel analyzes presented.
Rossi: AS THESE SCIENTISTS CORRECTLY SAY, I SUPPLIED THOSE SAMPLES, IN 2011 (TO PROF. SVEN KULLANDER), AND I GAVE A SAMPLE FROM WHICH THE COMPONENTS, THAT AT THOSE TIMES WERE NOT DISCLOSABLE, HAD BEEN EXTRACTED, BECAUSE NOT YET PATENTED. I CLEARLY WARNED PROF. KULLANDER OF THAT. SO WE ALL KNEW THAT THOSE ANALYSIS COULD NOT BE TAKEN AS COMPLETE, BUT JUST AS A FIRST APPROACH TO THE PROBLEM. THE COPPER FOUND WAS PROBABLY AN IMPURITY AND I MADE CLEAR THIS SUSPECT OF MINE . IN THAT CASE THE SAMPLE HAD NOT BEEN WITHDRAWN FROM A REACTOR BY A THIRD PARTY AND I HAVE NO DIFFICULTY TO SAY, AS I DID WHEN I DELIVERED IT, THAT I HAD TAKEN OFF FROM IT THE PARTS THAT I WANTED NOT TO DISCLOSE.
If you go to the Rossi Blog Reader, starting in Oct 2014, you can see this exchange, along with others where Rossi gives his arguments against the various points the critics make. Many of the same you make here.