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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
May 2026
Jan 2026
2026
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Nuclear Science and Engineering
June 2026
Nuclear Technology
Fusion Science and Technology
Latest News
Reimagining nuclear materials for the future of medicine
Nuclear medicine has come a long way since Henri Becquerel first observed the penetrating energy of radioactive materials in 1896. Today, technetium-99m alone is used in more than 40 million diagnostic procedures every year—from cardiovascular imaging and bone scans to cancer detection—making it the undisputed workhorse of nuclear medicine. That single statistic tells you something important: An enormous portion of modern diagnostic medicine rests on a surprisingly narrow foundation, one built around a small number of aging research reactors that were never originally designed for continuous isotope production.
26th Technology of Fusion Energy Meeting (TOFE 2024)
John Echols is the program manager for Materials and Internal Components in the Office of Fusion Energy Sciences at the U.S. Department of Energy. John received his masters’ in Materials Science and Engineering from Virginia Tech and his PhD from the University of Florida. He was a postdoctoral researcher at Oak Ridge National Laboratory before joining the UK Atomic Energy Authority. He rose to the level of Senior Materials Scientist before moving into the program manager role in the U.S. Department of Energy.
Last modified June 13, 2024, 10:04am CDT
