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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Chris Wagner: The role of Eden Radioisotopes in the future of nuclear medicine
Chris Wagner has more than 40 years of experience in nuclear medicine, beginning as a clinical practitioner before moving into leadership roles at companies like Mallinckrodt (now Curium) and Nordion. His knowledge of both the clinical and the manufacturing sides of nuclear medicine laid the groundwork for helping to found Eden Radioisotopes, a start-up venture that intends to make diagnostic and therapeutic raw material medical isotopes like molybdenum-99 and lutetium-177.
M. Subasi, M. N. Erduran, M. Bostan, I. A. Reyhancan, E. Gültekin, G. Tarcan, Y. Ozbir, A. Durusoy
Nuclear Science and Engineering | Volume 130 | Number 2 | October 1998 | Pages 254-260
Technical Paper | doi.org/10.13182/NSE98-A2004
Articles are hosted by Taylor and Francis Online.
Cross sections were measured for the 44Ca(n,)41Ar, 45Sc(n,)42K, and 51V(n,)48Sc reactions at neutron energies from 13.6 to 14.9 MeV. The neutrons were produced via the 3H(d,n)4He reaction on a neutron generator using a solid TiT target. The activation technique was used, and induced gamma activities were measured by a high-resolution gamma-ray spectrometer. Corrections were made for the effects of gamma-ray attenuation, random coincidence (pulse pileup), coincidence summing, dead time, neutron flux fluctuations, and low-energy neutrons. Statistical model calculations taking into account precompound effects were performed for all the reactions investigated, and the experimental results were reproduced well except for the (n,) reaction on the 45Sc target. Also, comparisons with the recent experimental data showed good agreement.