LDRD 140639 final report : investigation of transmutation claims.

Reich, Jeffrey E. ; Van Devender, J. Pace ; Mowry, Curtis Dale ; Grant, Richard P. ; Ohlhausen, James Anthony

Sandia National Laboratories

关键词: Copper;    Alloys;    Cathodes;    Irradiation;    36 Materials Science;   

DOI  :  10.2172/1028886
RP-ID  :  SAND2009-7874
RP-ID  :  AC04-94AL85000
RP-ID  :  1028886

美国|英语

来源: UNT Digital Library

【 摘 要 】

The Proton-21 Laboratory in the Ukraine has been publishing results on shock-induced transmutation of several elements, including Cobalt 60 into non-radioactive elements. This report documents exploratory characterization of a shock-compressed Aluminum-6061 sample, which is the only available surrogate for the high-purity copper samples in the Proton-21 experiments. The goal was to determine Sandia's ability to detect possible shock-wave-induced transmutation products and to unambiguously validate or invalidate the claims in collaboration with the Proton-21 Laboratory. We have developed a suitable characterization process and tested it on the surrogate sample. Using trace elemental analysis capabilities, we found elevated and localized concentrations of impurity elements like the Ukrainians report. All our results, however, are consistent with the ejection of impurities that were not in solution in our alloy or were deposited from the cathode during irradiation or possibly storage. Based on the detection capabilities demonstrated and additional techniques available, we are positioned to test samples from Proton-21 if funded to do so.