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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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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.
R. C. Greenwood, A. J. Caffrey
Nuclear Science and Engineering | Volume 91 | Number 3 | November 1985 | Pages 305-323
Technical Paper | doi.org/10.13182/NSE85-A17307
Articles are hosted by Taylor and Francis Online.
Measurements of the energy spectra of delayed neutrons for the isotope-separated, fission product precursors 93-97Rb and 143-145Cs, over the energy region from ∼10 to ∼1300 keV, are reported. These data were obtained at the TRISTAN ISOL facility using gas-filled proton-recoil proportional counters. The data for each of the rubidium and cesium isotopes show good qualitative agreement with the existing 3He ionization chamber data at energies above ∼200 keV. In addition, they provide definitive spectral information down to ∼10 keV. Of particular note is the observation of line structure below ∼200 keV with energy resolution much better than that obtained using 3He ionization chambers.
