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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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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.
Technical Session|Sponsored by THD
Monday, June 16, 2025|3:15–5:00PM CDT|Chicago Ballroom A
Session Chair:
Prashant Jain (ORNL)
Alternate Chair:
Jun Liao (Westinghouse Electric Co.)
This session will conclude with a brief THD awards ceremony 5:00-5:15PM CDT
To access paper attachments, you must be logged in and registered for the meeting.
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Analysis of Oval Twisted Helical Tube Heat Exchanger with RELAP5-3D: Effect of Oscillating Wall Temperature
3:15–3:35PM CDT
Scott F. Wahlquist (Idaho State), Ahmed Hamed (INL), Piyush Sabharwall (INL), George Mesina (INL), Palash Bhowmik (INL), Amir Ali (Idaho State)
Paper
Implementation of First Dry-Out Model Into System TH Code Mars-Ks for Helical Coiled SGs of SMRs
3:35–3:55PM CDT
Yujeong Ko (Seoul Nat'l Univ.), Hyoung Kyu Cho (Seoul Nat'l Univ.)
Assessment of MARS-KS Code Using OECD/NEA ATLAS A1.2 Test
3:55–4:15PM CDT
Kyung-Won Lee (Korea Institute of Nuclear Safety), Andong Shin (Korea Institute of Nuclear Safety)
Assessment of TRACE Code for SLB Accompanied by SGTR
4:15–4:35PM CDT
Seung Hun Yoo (Korea Institute of Nuclear Safety), Yong Seok Choi (Korea Institute of Nuclear Safety)
TRACE Simulation of Experiments Related to Two-phase Internal Circulation in a Two-Dimensional Channel
4:35–4:55PM CDT
Yang Zhao (Purdue Univ.), Yunlin Xu (Purdue Univ.), Mamoru Ishii (Purdue Univ.), Shawn Marshall (U.S. Nuclear Regulatory Commission)