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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Latest News
NNSA awards BWXT $1.5B defense fuels contract
The Department of Energy’s National Nuclear Security Administration has awarded BWX Technologies a contract valued at $1.5 billion to build a Domestic Uranium Enrichment Centrifuge Experiment (DUECE) pilot plant in Tennessee in support of the administration’s efforts to build out a domestic supply of unobligated enriched uranium for defense-related nuclear fuel.
Technical Session
Thursday, May 19, 2022|1:30–3:15PM EDT|Fountainview
Session Chair:
Matias Zilly (Framatome )
Alternate Chair:
Jaakko Leppänen (VTT Technical Research Centre of Finland)
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Load Follow Simulations for the LDR-50 District Heating Reactor Using the Kraken Computational Framework
Jaakko Leppänen (VTT Technical Research Centre of Finland), Ville Valtavirta (VTT Technical Research Centre of Finland), Rebekka Komu (VTT Technical Research Centre of Finland)
Paper
Active and Passive Load-Follow Operations in the Soluble-Boron-Free SMR ATOM
Yunseok Jeong (KAIST), Taesuk Oh (KAIST), Nguyen Xuan Ha (KAIST), Yonghee Kim (KAIST)
Coupling of the Secondary Loop and the Cooling Circuit in a PWR Involved in Load Follow Operations
Baptiste Gasse (CEA), Jean-Michel Do (CEA), Hubert Grard (CEA), Cheikh Diop (CEA), Sébastien Verel (Univ. Littoral Côte d’Opale)
X2 VVER-1000 Benchmark Fresh Core Analysis with HELIOS / DYN3D
Matias Zilly (Framatome)
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