Jürg Wyttenbach wrote: In the early days of cold fusion (early 1990s) there were dozens of papers on a mysterious emission in the low keV range which happened merely from loading H2 or D2 in either nickel or palladium - often with no other input power. The testing was done using x-ray film, and the positive result is a foggy film once known as an "autoradiograph".
Do you have a paper with a concrete measured energy of e.g 1keV, 2keV ??-------------------- Jürg There is a long report and actually a book on this subject from Srinivasan some of which can be found at https://lenr-canr.org/wordpress/?page_id=463 There are other papers on this page from India with measurements which may have more interest for you. The book is roughly 60 pages, "BARC Studies in Cold Fusion (April -- September 1989)," Bhabha Atomic Research Centre, Bombay, India. I am not sure if this is helpful data, but there are other papers which I will try to track down later.