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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Fusion Science and Technology
Latest News
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.
Stephen Allan Becker
Fusion Science and Technology | Volume 80 | Number 1 | October 2024 | Pages S105-S109
Research Article | doi.org/10.1080/15361055.2023.2235494
Articles are hosted by Taylor and Francis Online.
On October 31, 1952, the United States successfully detonated the Los Alamos Mike thermonuclear device on the surface of Elugelab Island at Eniwetok Atoll in the Pacific Ocean. This test was the first demonstration of a high-yield thermonuclear explosion on Earth. The 10.4-Mt device yield obliterated Elugelab Island and left a 6240-ft-diameter underwater crater. Later, radiochemical analysis of the explosion debris produced the unanticipated discovery of 15 new heavy transuranic isotopes and two new elements, which were later named einsteinium and fermium. Initially, the discovery of these elements was classified, but in 1955, the results were declassified and announced to the world. The Mike results later led to the development of the Heavy Element and Isotope Effort under the U.S. Plowshare Peaceful Nuclear Explosions Program, under which additional new heavy transuranic isotopes were produced.