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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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Nuclear Science and Engineering
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Fusion Science and Technology
July 2025
Latest News
DOE issues new NEPA rule and procedures—and accelerates DOME reactor testing
Meeting a deadline set in President Trump’s May 23 executive order “Reforming Nuclear Reactor Testing at the Department of Energy,” the DOE on June 30 updated information on its National Environmental Policy Act (NEPA) rulemaking and implementation procedures and published on its website an interim final rule that rescinds existing regulations alongside new implementing procedures.
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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