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Conference Spotlight
2026 ANS Winter Conference & Expo
November 15–18, 2026
Phoenix, AZ|Arizona Grand Resort & Spa
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Westinghouse, Nordion, and PSEG team up to produce Co‑60 in the United States
This past January, Westinghouse Electric Company, Nordion, and PSEG Nuclear formalized agreements to implement newly developed cobalt-60 production technology at Units 1 and 2 of PSEG’s Salem nuclear power plant in New Jersey, with the Co-60 to be supplied to Nordion. Through an ongoing joint initiative, the companies aim to harness U.S. pressurized water reactors to produce a key medical isotope and build the first commercial-scale Co-60 production platform in the United States.
Advances in Thermal Hydraulics (ATH 2026)
Technical Session|Sponsored by Thermal Hydraulics of Advanced Reactors
Wednesday, November 18, 2026|11:00AM–12:45PM MST|Room 3
Session Chair:
Dillon R. Shaver (Argonne National Laboratory)
Alternate Chair:
Drew M. Ryan (Naval Nuclear Laboratory)
To access paper attachments, you must be logged in and registered for the meeting.
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Experimental Measurement of Temperature Distribution in a Single Graphite Block of a Prismatic Gas Cooled Reactor
11:00–11:20AM MST
KETAN AJAY (McMaster University), David R. Novog (McMaster University), Howard Li (McMaster University)
Paper
Effect of Turbulent Flow Model Choice on CFD Analyses Results during Blowdown Phase of a DLOFC in HTGRs
11:20–11:40AM MST
Mohamed S. El-Genk (The University of New Mexico), Timothy M. Schriener (The University of New Mexico), Keenan R. Kresl-hotz (Los Alamos National Laboratory)
Validation of Bypass Flow Predictions in High Temperature Gas-Cooled Reactors with Crossflow Gaps
11:40AM–12:00PM MST
David Reger (Idaho National Laboratory), Victor Coppo Leite (Idaho National Laboratory), Sinan Okyay (Pennsylvania State University), Gerhard Strydom (Idaho National Laboratory)
Effects of System Pressure on Performance of a Large Scale Water-Based RCCS
12:00–12:20PM MST
Qiuping Lv (Argonne National Laboratory), Matthew J. Jasica (Argonne National Laboratory), Darius D. Lisowski (Argonne National Laboratory), Rui Hu (Argonne National Laboratory)
A Calibrated Confined-Pipe Drag Model for Stationary Centered Pebbles in Pebble-Bed Reactor Fuel Handling System Simulations
12:20–12:40PM MST
DEZHI DAI (Argonne National Laboratory), Adrian Tentner (Argonne National Laboratory)