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David Reger
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Pronghorn: A multidimensional coarse-mesh application for advanced reactor thermal hydraulics
AJ Novak, RW Carlsen, S Schunert, P Balestra, D Reger, RN Slaybaugh, ...
Nuclear Technology 207 (7), 1015-1046, 2021
702021
Pressure drop correlation improvement for the near-wall region of pebble-bed reactors
D Reger, E Merzari, P Balestra, S Schunert, Y Hassan, H Yuan, YH Lan, ...
Nuclear Technology 209 (1), 90-104, 2023
132023
Direct numerical simulation and large eddy simulation of a 67–pebble bed experiment
D Reger, E Merzari, P Balestra, S Schunert, Y Hassan, S King
Nuclear Technology, 1-21, 2023
112023
Generation of localized reactor point kinetics parameters using coupled neutronic and thermal fluid models for pebble-bed reactor transient analysis
R Stewart, P Balestra, D Reger, E Merzari
Annals of Nuclear Energy 174, 109143, 2022
102022
Discrete element simulation of Pebble Bed Reactors on graphics processing units
D Reger, E Merzari, P Balestra, R Stewart, G Strydom
Annals of Nuclear Energy 190, 109896, 2023
82023
The virtual test bed (VTB) repository: a library of reference reactor models using NEAMS tools
GL Giudicelli, A Abou-Jaoude, AJ Novak, A Abdelhameed, P Balestra, ...
Nuclear Science and Engineering 197 (8), 2217-2233, 2023
82023
An improved pressure drop correlation for modeling localized effects in a pebble bed reactor
D Reger, E Merzari, P Balestra, S Schunert, Y Hassan, H Yuan
Nuclear Engineering and Design 403, 112123, 2023
72023
Toward development of an improved friction correlation for the near-wall region of pebble bed systems
D Reger, E Merzari, P Balestra, S Schunert, Y Hassan, H Yuan
arXiv preprint arXiv:2203.05041, 2022
52022
High-fidelity simulations of the run-in process for a pebble-bed reactor
R Stewart, P Balestra, D Reger, E Merzari, G Strydom
Annals of Nuclear Energy 195, 110193, 2024
32024
Comparison of pebble bed velocity profiles between high-fidelity and intermediate-fidelity codes
D Reger, E Merzari, P Balestra, S Schunert, YA Hassan
International Conference on Nuclear Engineering 85277, V004T14A086, 2021
32021
Demonstrate Capability of NEAMS Tools to Generate Reactor Kinetics Parameters for Pebble-Bed HTGRs Transient Modeling
R Stewart, D Reger, P Balestra
Technical Report INL/EXT-21-64176, Idaho National Laboratory, 2021
32021
Methodology for Determining the Run-In Scenario for a Pebble Bed Reactor
R Stewart, DA Reger, P Balestra, G Strydom
Transactions of the American Nuclear Society 127 (1), 412-415, 2022
22022
Single-and Multi-Physics Models of Advanced Reactors in the Virtual Test Bed
B Feng, J Fang, T Hua, N Stauff, A Novak, L Zou, R Hu, P Balestra, ...
Transactions of the American Nuclear Society 125 (1), 1010-1013, 2021
22021
Large Eddy Simulation of Convective Heat Transfer in a Random Pebble Bed Using the Spectral Element Method
T Nguyen, D Reger, D Dai, E Merzari, H Yuan, B Jackson, G Busco
ASME Journal of Heat and Mass Transfer 145 (12), 2023
12023
Determination of an Initial Critical Fuel Height for a Pebble-Bed Reactor
R Stewart, DA Reger, P Balestra, G Strydom
Transactions of the American Nuclear Society 127 (1), 1048-1051, 2022
12022
Gas Cooled Reactor Equilibrium Core Calculations using NEAMS tools
P Balestra, R Stewart, D Reger, S Schunert, J Ortensi
Transactions of the American Nuclear Society 127 (1), 988-991, 2022
12022
Discrete Element Method Investigation of Reflector Dimples for a General Pebble Bed Reactor Design
D Reger, P Balestra, R Stewart, G Strydom, E Merzari
Transactions of the American Nuclear Society 127 (1), 958-961, 2022
12022
Improved Point Kinetic Parameters Generation for Pebble Bed Reactor Transient Simulation Using NEAMS Tools
D Reger, P Balestra, R Stewart, E Merzari
Transactions of the American Nuclear Society 125 (1), 114-117, 2021
12021
Validation and Comparison of HI-STORM Overpack Thermal-Hydraulic Model with MOOSE and NekRS
S Okyay, E Merzari, DA Reger, VC Leite, G Giudicelli, P German, ...
arXiv preprint arXiv:2308.15455, 2023
2023
High-fidelity simulation of pebble beds: Toward an improved understanding of the wall channeling effect
D Reger, E Merzari, S Lee, P Balestra, Y Hassan
arXiv preprint arXiv:2308.05031, 2023
2023
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