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      September 8–11, 2025

      Atlanta, GA|Atlanta Marriott Marquis

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      Remembering ANS member Gil Brown

      Brown

      The nuclear community is mourning the loss of Gilbert Brown, who passed away on July 11 at the age of 77 following a battle with cancer.

      Brown, an American Nuclear Society Fellow and an ANS member for nearly 50 years, joined the faculty at Lowell Technological Institute—now the University of Massachusetts–Lowell—in 1973 and remained there for the rest of his career. He eventually became director of the UMass Lowell nuclear engineering program. After his retirement, he remained an emeritus professor at the university.

      Sukesh Aghara, chair of the Nuclear Engineering Department Heads Organization, noted in an email to NEDHO members and others that “Gil was a relentless advocate for nuclear energy and a deeply respected member of our professional community. He was also a kind and generous friend—and one of the reasons I ended up at UMass Lowell. He served the university with great dedication. . . . Within NEDHO, Gil was a steady presence and served for many years as our treasurer. His contributions to nuclear engineering education and to this community will be dearly missed.”

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  • Mathematics & Computation (M&C) 2021
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Mathematics & Computation (M&C) 2021

Mathematics & Computation (M&C) 2021
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Program

Program
  • Schedule
  • Plenary Sessions
  • Technical Sessions
  • Workshops
  • Poster Sessions
  • Virtual Tours
  • DE&I Gather Town Events

Schedule Timeline

Schedule is subject to change

Sunday — October 3, 2021
9:00AM EDT
    Sessions
  • RAPID Code System for High-Fidelity Transport Solutions in Real Time
  • 1D Monoenergetic Neutron Transport Theory
11:00AM EDT
    Sessions
  • Asymptotic Diffusion Limit of the SN Neutron Transport Equation
2:00PM EDT
    Sessions
  • SCALE
  • Scientific Machine Learning for Nuclear Engineering
7:00PM EDT
    Events
  • DE&I Welcome Event () — DE&I Gather Town Events
Monday — October 4, 2021
8:30AM EDT
    Sessions
  • Monday Plenary Session
10:40AM EDT
    Sessions
  • Advanced Discretization Methods for Particle Transport I
  • Monte Carlo Methods
  • Massively Parallel Algorithms
  • High Performance Computing for Reactor Analysis
1:20PM EDT
    Sessions
  • Advanced Discretization Methods for Particle Transport II
  • Monte Carlo and Hybrid Methods for Particle Transport
  • Transport in Stochastic Media I
  • Framework Development for Reactor Analysis
3:30PM EDT
    Sessions
  • Transport in Stochastic Media II
  • Advanced Iteration Methods for Particle Transport I
  • Time Dependent and Radiative Transfer Methods
  • Reduced-Order Models in Nuclear Science and Engineering
5:30PM EDT
    Sessions
  • Poster Lightning Talks: Transport Methods, Parallel Algorithms, Applications, and Validation
  • Poster Lightning Talks: Computational Tools for Multiphysics Problems
  • Poster Lightning Talks: Computational Tools for Reactor Physics Applications
7:00PM EDT
    Events
  • Daily Mingle () — DE&I Gather Town Events
Tuesday — October 5, 2021
8:30AM EDT
    Sessions
  • Tuesday Plenary Session
10:40AM EDT
    Sessions
  • Advanced Discretization Methods for Particle Transport III
  • Monte Carlo Algorithms
  • Reduced-Order Models for Reactor Analysis
  • Material Motion Corrections for Transport Simulations
1:20PM EDT
    Sessions
  • Advanced Iteration Methods for Particle Transport II
  • Modeling and Simulations in High Energy-Density Physics and Plasma Physics
  • Benchmark-Quality Solutions for Particle Transport Problems
  • Reactor Analysis and Applications I
3:30PM EDT
    Sessions
  • General Transport Methods
  • Computational Methods for High Energy-Density Physics
  • Mathematical Methods
  • Computational Methods for Reactor Analysis I
5:30PM EDT
    Sessions
  • Student & Early Career Development Workshop
7:00PM EDT
    Events
  • Daily Mingle () — DE&I Gather Town Events
Wednesday — October 6, 2021
8:30AM EDT
    Sessions
  • Applications of Machine Learning for Transport Simulations
  • Sensitivity Analysis: Mark Williams Memorial Session
  • Reactor Analysis and Applications II
  • Neutron Fluctuations – a Homage to Lénárd Pál (1925-2019) I
10:40AM EDT
    Sessions
  • Neutron Fluctuations – a Homage to Lénárd Pál (1925-2019) II
  • Reactor Analysis Using Machine Learning
  • Uncertainty Quantification
  • Computational Methods for Reactor Analysis II
1:20PM EDT
    Sessions
  • Neutron Fluctuations – a Homage to Lénárd Pál (1925-2019) III
  • Mathematical Modeling Using Machine Learning
  • Dimensionality Reduction and Inference
  • Advanced Acceleration and Models for Reactor Analysis
2:10PM EDT
    Sessions
  • The CORTEX Project - Combining Reactor Modelling and Machine Learning for Core Monitoring I
3:30PM EDT
    Sessions
  • Reactor Physics Benchmarks: Russell D. Mosteller Memorial Session
  • Time-Stepping and Acceleration Methods for Multiphysics Simulations
  • Cross-Section Generation for Reactor Analysis
  • The CORTEX Project - Combining Reactor Modelling and Machine Learning for Core Monitoring II
5:30PM EDT
    Events
  • Virtual Tours () — Tour
7:00PM EDT
    Events
  • Daily Mingle () — DE&I Gather Town Events
Thursday — October 7, 2021
8:30AM EDT
    Sessions
  • Numerical Methods for Multiphysics Simulations
  • Dynamic Effects and Stability Analysis of Core Modeling
  • Computational Fluid Dynamics
  • Computational Methods for Reactor Analysis III
10:40AM EDT
    Sessions
  • Modeling and Analysis of Multi-Physics Simulations
  • Computational Methods for Thermal-Hydraulics
  • Nuclear Data Methods
  • Multi-Physics Simulations of Reactor Systems
1:00PM EDT
    Events
  • Final Check In () — DE&I Gather Town Events
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