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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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Japan’s TEPCO resumes operations; Monday earthquake triggers response
Commercial operations have resumed at Kashiwazaki Kariwa nuclear power plant in Japan’s Niigata Prefecture, Tokyo Electric Power Company has announced.
Last week’s commercial restart of Unit 6, a 1,315-MWe boiling water reactor, is the first for a TEPCO nuclear facility since the March 11, 2011, earthquake and tsunami triggered an accident at the utility’s Fukushima Daiichi nuclear plant.
Technical Session|Sensitivity Analysis and Uncertainty Quantification
Monday, April 28, 2025|1:00–2:40PM MDT|Horace Tabor
Session Chair:
Ben Murphy (Univ. of New Mexico)
Alternate Chair:
Kevin Clarno (Univ. Texas, Austin)
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Application of Fuel Depletion Chain Simplification to Experiment Analysis in the Advanced Test Reactor
1:00–1:25PM MDT
Travis J. Labossiere-Hickman (INL), Olin W. Calvin (INL)
Paper
Uncertainty Quantification for Watts Bar 1 PWR Using High-Fidelity Whole Core Model in WIMS® and the Latin Hypercube Sampling Method
1:25–1:50PM MDT
Jean Lavarenne (Amentum), Tim Ware (Amentum), Magda Stefanowska-Skrodzka (Amentum), Kornelia Wolodzko (Amentum), William Poole (Amentum), Peter Smith (Amentum), Glynn Hosking (Amentum), Brendan Tollit (Amentum)
Uncertainty Quantification Of Fuel Assembly Bow In Pressurized Water Reactor Through a Thermomechanical Simulation
1:50–2:15PM MDT
Ali Abboud (CEA), Josselin Garnier (École Polytechnique Fédérale de Lausanne), Bertrand Leturcq (CEA), Julien Pacull (Framatome), Olivier Fandeur (CEA), Stanislas de Lambert (CEA)
Analytic Sensitivity Coefficients for Bethe's Solution of the Neutron Slowing Down Equation
2:15–2:40PM MDT
Colin A. Weaver (LANL), Michael E. Rising (LANL), Joel A. Kulesza (LANL), Pablo A. Vaquer (LANL)
Presentation Slides (Visible to Attendees)
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