Search Results - "Pressurized water reactors"

Critical Benchmark Validation of the Core Physics Multigroup Cross-Section Library TPEX.

Authors: Chen, Ying Wu, Haicheng Wen, Lili et al.

Source: Energies (19961073). May2026, Vol. 19 Issue 9, p2143. 20p.

Subject Terms: *Pressurized water reactors, *Model validation, *Nuclear reactors, *Reactivity (Chemistry)

A Study on the Optimization of Burnable Poison Material Combinations for Small Long-Lifetime Pressurized Water Reactor Assemblies Based on NSGA-III.

Authors: Ding, Yucheng Xie, Jinsen

Source: Energies (19961073). Apr2026, Vol. 19 Issue 8, p1948. 18p.

Subjects: Multi-objective optimization, Pressurized water reactors, Neutron flux

Response Scheme Design for Accidents Involving Total Opening of Heat Supply Control Valves in Large-Scale Pressurized Water Reactor Cogeneration Units.

Authors: Wang, Difen Ma, Xiangli Mo, Jinhong et al.

Source: Energies (19961073). Apr2026, Vol. 19 Issue 7, p1599. 13p.

Subjects: Pressurized water reactors, Cogeneration of electric power & heat, Accident prevention, Nuclear energy, Computer simulation, Energy consumption

Ananym Capital Urges BWX to Make Commercial Nuclear Reactors.

Authors: Sun, Mengqi (AUTHOR)

Source: Bloomberg.com. 5/12/2026, pN.PAG-N.PAG. 1p.

Research and Development of Innovative Modular Thorium Reactors in Nuclear-Producing Countries.

Authors: Insepov, Zinetula Z. Hassanein, Ahmed Mansurov, Zulkhair A. et al.

Source: Applied Sciences (2076-3417); May2026, Vol. 16 Issue 9, p4314, 23p

Differences and Analysis of Pressurised Water Reactor Containment Design Using Code ACI 349 and Code ACI 359.

Authors: Jiang, Wenli Wang, Shen

Source: Applied Sciences (2076-3417); Apr2026, Vol. 16 Issue 8, p4001, 28p

Machine Learning-Based Inversion of Axial-Segment Characterization for Spent Fuel Materials.

Authors: Zhang, Qi Ni, Zining Huang, Qi et al.

Source: Coatings (2079-6412); Mar2026, Vol. 16 Issue 3, p329, 33p

The influence of flow resistance in the main pipelines of secondary circuit on the power of EPR and AP1000 nuclear units.

Authors: Laskowski, Rafał Marcin Smyk, Adam Wolowicz, Marcin et al.

Source: Archives of Thermodynamics. 2025, Vol. 46 Issue 4, p49-57. 9p.

Subjects: Pressurized water reactors, Electric power, Drag (Hydrodynamics), Nuclear facilities, Water pipelines

Numerical simulation of heat dissipation characteristics in PWR high-pressure coolant pipes during cold shutdown.

Authors: Tang, Fulong Wang, Wei Luo, Yiming et al.

Source: Scientific Reports. 11/24/2025, Vol. 15 Issue 1, p1-20. 20p.

熔池动态分层过程中堆内熔融物滞留策略有效性.

Alternate Title: Effectiveness of IVR Strategy during Dynamic Stratification Process of Corium Pool.

Authors: 朱光昱 乔雪冬 贾斌 et al.

Source: Science Technology & Engineering. 2025, Vol. 25 Issue 29, p12485-12492. 8p.

Data-Driven and Physics-Informed Surrogate Modeling for Heat Conduction in the Pressurizer Wall of Pressurized Water Reactors under Severe Accident Scenarios.

Authors: Thulu, Fabiano Wu, Zeyun

Source: Energy Engineering. 2026, Vol. 123 Issue 5, p1-26. 26p.

Subject Terms: *Heat conduction, *Pressurized water reactors, *Reduced-order models, *Regression analysis, *Nuclear reactor materials, *Artificial neural networks

ReactorNet based on machine learning framework to identify control rod position for real time monitoring in PWRs.

Authors: Omar, Ahmed Elhadad, Mohamed K. El-Samrah, Moamen G. et al.

Source: Scientific Reports. 8/18/2025, Vol. 15 Issue 1, p1-19. 19p.

一种基于模糊控制的核反应堆功率非线性 PI 控制.

Alternate Title: A nonlinear PI control for reactor power integrating fuzzy control.

Authors: 杨鹏程 陈 智 尤 恺 et al.

Source: Journal Of Sichuan University (Natural Sciences Division) / Sichuan Daxue Xuebao-Ziran Kexueban. Jul2025, Vol. 62 Issue 4, p1000-1005. 6p.

Comparative simulation of ATF cladding material in a PWR reactor under severe accident conditions using the MELCOR and MAAP codes.

Authors: Mičian, Peter Hamřík, Lukáš Foral, Štěpán et al.

Source: AIP Conference Proceedings. 2026, Vol. 3455 Issue 1, p1-7. 7p.

A Fault Diagnosis Framework for Pressurized Water Reactor Nuclear Power Plants Based on an Improved Deep Subdomain Adaptation Network.

Authors: Liu, Zhaohui Hu, Enhong Liu, Hua

Source: Energies (19961073). May2025, Vol. 18 Issue 9, p2334. 23p.

Subjects: Pressurized water reactors, Fault diagnosis, Nuclear reactors, Feature selection, Directed graphs

Pressurized Water Reactor Transient Detection With Artificial Intelligence to Support Reactor Operators.

Authors: Yavuz, Ceyhun Şentürk Lüle, Senem Zhang, Han

Source: Science & Technology of Nuclear Installations. 6/13/2025, Vol. 2025, p1-12. 12p.

Subjects: Pressurized water reactors, Light water reactors, Nuclear energy, Artificial intelligence, Random forest algorithms

First Steps of the ANTARES Validation for Steady States with TVA Watts Bar Unit 1 Cycle 1 Benchmark.

Authors: Bernard, Franck Bonthoux, Sébastien Forestier, Marc et al.

Source: Nuclear Science & Engineering. 2026 Suppl 1, Vol. 200, pS693-S706. 14p.

Subject Terms: *Model validation, *Pressurized water reactors, *Thermal hydraulics, *Nuclear energy safety measures, *Neutron transport theory, *Neutrons

Geographic Terms: France

Development of New GPU-Optimized Reactor Physics Monte Carlo Code GREAPMC.

Authors: Rizwan Ali, Muhammad Aygul, Murat Serdar Lee, Deokjung

Source: Nuclear Science & Engineering. 2026 Suppl 1, Vol. 200, pS754-S769. 16p.

Subject Terms: *Pressurized water reactors, *Optimization algorithms, *Nuclear reactors, *Neutron transport theory, *Monte Carlo method, *Mathematical optimization

Uncertainty Analysis of the Reaction Rates in Ringhals.

Authors: Persson, Jacob¹ (AUTHOR) jacob.persson@vattenfall.com

Source: Nuclear Science & Engineering. 2026 Suppl 1, Vol. 200, pS538-S545. 8p.

Subject Terms: *Pressurized water reactors, *Gaussian mixture models, *Statistical models, *Nuclear power plants, *Sensitivity analysis, *Data transformations (Statistics), *Probability density function, *Nuclear reactors

Development of Serpent/CTF External Coupling for the OECD/NEA TVA-WB1 Benchmark Activities.

Authors: Albagami, T. Rouxelin, P. Abarca, A. et al.

Source: Nuclear Science & Engineering. 2026 Suppl 1, Vol. 200, pS595-S610. 16p.

Subject Terms: *Monte Carlo method, *Pressurized water reactors, *Computer simulation, *Nuclear reactors

Company/Entity: Organisation for Economic Co-operation & Development