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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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A closer look at NRC’s proposed rule eliminating ALARA
On July 1, the Nuclear Regulatory Commission proposed removing the “as low as reasonably achievable” (ALARA) principle from its radiation protection regulations and replacing it with a graded approach. The agency also proposed increases to effluent dose limits and adjusting how it handles allowances for exceeding dose limits.
Technical Session|Methods
Wednesday, April 24, 2024|3:30–5:15PM PDT|Continental Ballroom 1
Session Chair:
Kazuya Yamaji (Mitsubishi Heavy Industries)
Alternate Chair:
Kyoung Lee (ORNL)
Session Organizer:
Go Chiba (Hokkaido University)
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Pathline Reformulation of the Delayed Neutron Precursors Equation
3:30–3:50PM PDT
Mathis Caprais (CEA), Daniele Tomatis (newcleo), Nathan Greiner (CEA), André Bergeron (CEA)
Paper
Presentation Slides (Visible to Attendees)
Transport of Highly Volatile Gases Related to Noble Gases and Tritium in the MSRE
3:50–4:10PM PDT
Kyoung O. Lee (ORNL), David Kropaczek (ORNL), Jorge Navarro (ORNL)
Nuclear Heating Benchmark in Molten Salt Fast Reactor
4:10–4:30PM PDT
A. Chambon (Technical Univ. Denmark), E.P. Senstius (Technical Univ. Denmark), N. Moret (Technical Univ. Denmark)
Benchmarking Between Fuel Cycle Codes and Nuclear Data Evaluations for Decay Heat After a Uranium-233 Fission Pulse
4:30–4:50PM PDT
Riko Okuyama (Hokkaido Univ.), Go Chiba (Hokkaido Univ.), Sebastien Lahaye (CEA)
A Numerical Study of the Similarity Between the Decay Heat of PWR and SFR MOX Fuels
4:50–5:10PM PDT
D. Da Cunha (CEA), J.-F. Lebrat (CEA), F. Nguyen (CEA), V. Vallet (CEA)