Search Results - "Pebble bed reactors"

球床模块式高温气冷堆稳态与瞬态热工水力分析.

Alternate Title: Steady-state and transient thermal-hydraulic analysis for pebble-bed modular high temperature gas cooled reactor.

Authors: 张枫 刘伟 王朗 et al.

Source: Journal Of Sichuan University (Natural Sciences Division) / Sichuan Daxue Xuebao-Ziran Kexueban. Jan2026, Vol. 63 Issue 1, p139-147. 9p.

The potential application of pebble bed nuclear reactors in combined heat and power / district heating.

Authors: Wyszyński, Mirosław L. Logue, Daniel

Source: Journal of Power Technologies. 2025, Vol. 105 Issue 4, p287-308. 21p.

Subjects: Pebble bed reactors, Nuclear energy safety measures, Heating from central stations, Energy consumption, Energy industries, Trigeneration (Energy)

Geographic Terms: Central Europe

Influence of TRISO Fuel Particle Arrangements on Pebble Neutronics and Isotopic Evolution.

Authors: Impson, Ben Elhareef, Mohamed Wu, Zeyun et al.

Source: Journal of Nuclear Engineering (JNE). Sep2025, Vol. 6 Issue 3, p27. 16p.

Molten LiF additive promoted low‐temperature densification in sintering Li2TiO3 ceramic pebbles.

Authors: Tan, Guangfan Li, Shuai Gu, Shouxi et al.

Source: Journal of the American Ceramic Society; Aug2025, Vol. 108 Issue 8, p1-16, 16p

Evaluation of PBR Spent Fuel Criticality and Dose Rate Compliance for Storage and Transportation.

Authors: Wing, Jonathan Petersen, Gordon M. Joseph, Robert A. et al.

Source: Nuclear Science & Engineering. Aug2026, Vol. 200 Issue 8, p1934-1950. 17p.

Subject Terms: *Pebble bed reactors, *Spent reactor fuels, *Storage, *Nuclear energy safety measures, *Exposure dose, *Transportation industry, *Nuclear reactor reactivity

Scoping Analysis of Pebble-Bed Reactors for the Destruction of the Transuranic Inventory of LWR Spent Nuclear Fuel.

Authors: Berens, Annie Bostelmann, Friederike Brown, Nicholas R.

Source: Nuclear Science & Engineering. Apr2026, Vol. 200 Issue 4, p991-1011. 21p.

Subject Terms: *Pebble bed reactors, *Isotopes, *Gas cooled reactors, *Fuel cycle, *Nuclear reactor safety measures, *Reactor fuel reprocessing, *Radioactive waste disposal

Multiphysics Running-In Simulations for Pebble-Bed Reactors with Griffin.

Authors: Hanophy, Joshua Balestra, Paolo Wang, Yaqi et al.

Source: Nuclear Science & Engineering. 2026 Suppl 1, Vol. 200, pS644-S658. 15p.

Subject Terms: *Pebble bed reactors, *Computer simulation, *Transient analysis, *Fluid flow, *Heat transfer

Deterministic High-Fidelity Neutronics Simulation of Pebble Bed Reactors Using Pebble Tracking Transport.

Authors: Carlson, Liam Ragusa, Jean C. Balestra, Paolo et al.

Source: Nuclear Science & Engineering. 2026 Suppl 1, Vol. 200, pS574-S594. 21p.

Subject Terms: *Pebble bed reactors, *Neutron transport theory, *Clustering algorithms, *K-means clustering, *Deterministic algorithms, *Nuclear reactor cores, *Supercomputers

Hermes Reactor Demonstration, Initial Startup, and Physics Testing.

Authors: Satvat, Nader Hernandez, Richard Vitullo, Fanny et al.

Source: Nuclear Science & Engineering. 2026 Suppl 1, Vol. 200, pS527-S537. 11p.

Subject Terms: *Pebble bed reactors, *Criticality (Nuclear engineering), *Nuclear reactor cores, *Nuclear energy, *Nuclear physics, *Nuclear reactors

We Have the Solution: Build LaRouche’s Oasis Plan.

Source: Executive Intelligence Review. 2/21/2025, Vol. 52 Issue 8, p16-23. 8p.

Uncertainty Quantification Framework for High-Temperature Gas-Cooled Reactors Using VSOP and DAKOTA.

Authors: Delipei, Gregory K. Altahhan, Muhammad Rouxelin, Pascal et al.

Source: Nuclear Science & Engineering. Dec2025, Vol. 199 Issue 12, p2083-2109. 27p.

Subjects: Gas cooled reactors, Pebble bed reactors, Numerical analysis, Nuclear energy safety measures, Energy industries, Sensitivity analysis, Statistical software

Equilibrium Core Model for Micro Pebble Bed Reactors Using OpenMC.

Authors: Altamimi, Ragai Doyle, Donald Trelewicz, Jason R. et al.

Source: Nuclear Science & Engineering. Nov2025, Vol. 199 Issue 11, p1971-1985. 15p.

Subjects: Pebble bed reactors, Monte Carlo method, Nuclear reactor cores, Fission products, Neutron diffusion

High-Fidelity Neutronics/Thermal Hydraulics/Pebble Flow Coupling Simulation of Pebble Bed Reactor HTR-PM.

Authors: Li, Ruihan Chen, Junyi Zhu, Aixin et al.

Source: Nuclear Science & Engineering. Nov2025, Vol. 199 Issue 11, p1954-1970. 17p.

Subjects: Pebble bed reactors, Thermal hydraulics, Monte Carlo method, Discrete element method, Granular flow, Gas cooled reactors, Neutrons, Computational fluid dynamics

New Modeling Approaches for Ethylene Oxychlorination in Fluidized Bed Reactors: Industrial and Low Flow Rate Conditions.

Authors: El Bazi, Wail Bideq, Mustapha El-Abidi, Abderrahim et al.

Source: Bulletin of Chemical Reaction Engineering & Catalysis. Aug2024, Vol. 19 Issue 2, p300-316. 17p.

Subjects: Fluidized bed reactors, Pebble bed reactors, Ethylene, Mass transfer, Gas flow, Temperature control

Pebble dynamics and thermal-fluid analysis of high-temperature gas-cooled pebble bed reactors using DEM and CFD simulations.

Authors: Mehta, Kashminder S. Goddard, Braden Wu, Zeyun

Source: Frontiers in Nuclear Engineering; 2026, p1-16, 16p

球床式高温气冷堆系统分析程序开发及应用. (Chinese)

Authors: 伍 钊 华英杰 吴 攀 et al.

Source: Atomic Energy Science & Technology; Feb2026, Vol. 60 Issue 2, p311-321, 11p

Holistic Hydraulic Simulation for Pebble Bed Using Porous Media Approach.

Authors: Hu, Bo Zhou, Bing Bu, Shanshan et al.

Source: Energies (19961073). Jul2024, Vol. 17 Issue 14, p3562. 15p.

Subjects: Pebble bed reactors, Porous materials, Pressure drop (Fluid dynamics), Pebbles, Helium

Thermohydraulic Analysis of Coolant Entry Patterns in a High-Temperature Pebble Bed Reactor: Insights and Characterization.

Authors: Rodríguez, A. Gámez Pérez, D. Milián de Oliveira Lira, C. A. Brayner

Source: International Journal of Thermodynamics. Jun2024, Vol. 27 Issue 2, p75-87. 13p.

Subjects: Pebble bed reactors, Coolants, Porous materials, Computational fluid dynamics, Thermal shielding, Thermal neutrons

Investigation of Point-Contact Strategies for CFD Simulations of Pebble-Bed Reactor Cores.

Authors: Goth, Nolan Nguyen, Thien Pointer, William David

Source: Applied Sciences (2076-3417); Aug2024, Vol. 14 Issue 16, p7343, 19p

Hydrodynamics, mass transfer, and hydrogenation performance of a HiGee‐aided fixed bed reactor.

Authors: Liao, Hai‐Long Jiang, Lan Wang, Li‐Hua et al.

Source: AIChE Journal; May2024, Vol. 70 Issue 5, p1-12, 12p