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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Latest News
Antares achieves zero-power criticality at INL
Leveraging more than $140 million in private capital fundraising, over 322,000 square feet of operational manufacturing space, and multifaceted partnerships with the Departments of Energy and Defense, reactor start-up Antares has become the first company involved in the Reactor Pilot Program to achieve zero-power fueled criticality—a full month ahead of the July 4 deadline set by President Trump’s Executive Order 14301.
This milestone, announced yesterday, was achieved with the company’s Mark-0: a sodium heat-pipe-cooled, TRISO-fueled microreactor. The Mark-0 is a forerunner to the company’s flagship design, which it calls the R1. For Antares, this development represents a key validation of its reactor physics, control systems, and supply chain.
Technical Session|Sponsored by THD
Thursday, November 19, 2020|12:15–2:00PM EST
Session Chair:
Brian G. Woods
Alternate Chair:
Seung Jun Kim
Session Organizer:
Xiaodong Sun
Staff Producer:
Janet Davis (American Nuclear Society)
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An Evaluation of Containment Design for SMART100
Seongho Jee (KEPCO-ENC), Gyucheon Lee (KEPCO-ENC), Minsoo Park (KEPCO-ENC), Seokjeong Park (KEPCO-ENC), Seongsoo Jeon (FNC Technology Co.), Seongwon Lim (KAERI), Hanrim Choi (KEPCO-ENC)
Paper
Presentation Video (Visible to Attendees)
DASSH software for ducted assembly thermal hydraulics calculations - overview and benchmark
Florent Heidet (Argonne National Laboratory), Micheal A. Smith (Argonne National Laboratory), Milos I. Atz (Argonne National Laboratory)
Scaling Analysis of the SFR Cartridge Loop
Mitchell T. Farmer (Argonne National Laboratory), Mamoru Ishii (Purdue University), Seungjin Kim (Purdue University), Guanyi Wang (Purdue University), Zhengting Quan (Purdue University), Ran Kong (Purdue University)
Analyzing APR1400 Under Load Follow Operation Using Multi-Physics Simulation
Aya Diab (KEPCO International Nuclear Graduate School (KINGS)), Abd El Rahman M. Abou El Ala (KEPCO International Nuclear Graduate School (KINGS))
