Search Results - "Neutron diffusion"

Research on the Propagation Characteristics of Neutron Noise Under Different Core Design.

Authors: Guo, Lin Cai, Dechang Zhu, Yuxiang et al.

Source: Journal of Nuclear Engineering (JNE). Jun2026, Vol. 7 Issue 2, p41. 17p.

Solving the 1D neutron diffusion kinetic equation under mixed boundary conditions: Explicit solution.

Authors: El-Zahar, Essam R. Ebaid, Abdelhalim Seddek, Laila F. et al.

Source: AIMS Mathematics. 2025, Vol. 10 Issue 11, p1-18. 18p.

Development of a Diffusion Core Calculation Scheme for the GCMR.

Authors: Xiao, Xiang Zhang, Peng Yuan, Yuan et al.

Source: Energy Engineering. 2026, Vol. 123 Issue 5, p1-20. 20p.

Subject Terms: *Neutron diffusion, *Nuclear reactor cores, *Gas cooled reactors, *Monte Carlo method

Method of Manufactured Solutions for the Neutron Kinetics Equations.

Authors: Dawn, William C.¹ (AUTHOR) william.dawn@studsvik.com

Source: Nuclear Science & Engineering. Aug2026, Vol. 200 Issue 8, p1784-1797. 14p.

Subject Terms: *Neutron diffusion, *Analytical solutions, *Delayed neutrons, *Nuclear engineering

An Approximation to the Solution of the Transport Equation and Calculation of Diffusion Lengths in Multiplying Media.

Authors: Yaşa, Faruk¹ (AUTHOR) fyasa@ksu.edu.tr

Source: Journal of Computational & Theoretical Transport. 2026, Vol. 55 Issue 2, p190-199. 10p.

Subjects: Transport equation, Neutron diffusion, Scattering (Physics), Nuclear fuels, Legendre's polynomials, Nuclear fission, Neutron scattering

Hyper‐Reduced Model Based on the Proper Orthogonal Decomposition and the LU Factorization Applied to the Neutron Diffusion Eigenvalue Problem.

Authors: Vidal‐Ferràndiz, A. Carreño, A. Javaloyas, E. et al.

Source: International Journal for Numerical Methods in Engineering. 2/15/2026, Vol. 127 Issue 3, p1-20. 20p.

Subjects: Proper orthogonal decomposition, Neutron diffusion, Reduced-order models, Matrix decomposition, Eigenvalues, Optimization algorithms

Evidence of Gapless Superfluidity in MXB 1659-29 With and Without Late Time Cooling.

Authors: Allard, Valentin Chamel, Nicolas

Source: Universe (2218-1997). May2025, Vol. 11 Issue 5, p140. 18p.

A MULTISCALE MODEL REDUCTION PROCEDURE FOR NEUTRON TRANSPORT PROBLEMS.

Authors: D. A., Spiridonov¹ d.stalnov@mail.ru

Source: Eurasian Journal of Mathematical & Computer Applications (EJMCA). 2025, Vol. 13 Issue 1, p154-168. 15p.

NUMERICAL ANALYSIS OF THE SELF-SUSTAINING TRAVELING WAVE OF NUCLEAR FISSION PROPAGATED BY EPITHERMAL NEUTRONS IN URANIUM DICARBIDE MEDIUM.

Alternate Title: ЧИСЛОВИЙ АНАЛІЗ САМОЖИВИЛЬНОЇ РУХОМОЇ ХВИЛІ ЯДЕРНОГО ПОДІЛУ, ПРОПАГОВАНОЇ НАДТЕПЛОВИМИ НЕЙТРОНАМИ В СЕРЕДОВИЩІ УРАНУ ДІКАРБІДУ.

Authors: Shcherbyna, M. R. Shcherbyna, K. O. Tarasov, V. O. et al.

Source: Nuclear Physics & Atomic Energy. 2024, Vol. 25 Issue 4, p357-365. 9p.

An Efficient and Robust ILU(k) Preconditioner for Steady-State Neutron Diffusion Problem Based on MOOSE.

Authors: Wu, Yingjie Zhang, Han Liu, Lixun et al.

Source: Energies (19961073). Mar2024, Vol. 17 Issue 6, p1499. 16p.

Subjects: Neutron diffusion, Matrix decomposition, Moose, Nuclear engineering, Finite differences, Neutron transport theory

DEVELOPING ANSATZ METHOD FOR SOLVING THE NEUTRON DIFFUSION SYSTEM UNDER GENERAL PHYSICAL CONDITIONS.

Authors: Alsubie, Tami M. T. Ebaid, Abdelhalim Albalawi, Amjad S. S. et al.

Source: Advances in Differential Equations & Control Processes. Mar2024, Vol. 31 Issue 1, p15-26. 12p.

Subjects: Neutron diffusion, Delayed neutrons, Neutron flux, Partial differential equations, Exponential functions

Solving a Novel System of Time-Dependent Nuclear Reactor Equations of Fractional Order.

Authors: Filali, Doaa Shqair, Mohammed Alghamdi, Fatemah A. et al.

Source: Symmetry (20738994). Jul2024, Vol. 16 Issue 7, p831. 12p.

A Benchmark for Neutron Kinetics Methods in Hexagonal Geometry.

Authors: Dawn, William C.¹ (AUTHOR) william.dawn@studsvik.com

Source: Nuclear Science & Engineering. May2025, Vol. 199 Issue 5, p725-735. 11p.

Subjects: Nuclear engineering, Neutron diffusion, Extrapolation, Hexagonal crystal system, Transient analysis

PARALLEL MESHLESS RADIAL BASIS FUNCTION COLLOCATION METHOD FOR NEUTRON DIFFUSION PROBLEMS.

Alternate Title: Nötron difüzyon problemleri için paralel ağsız radyal baz fonksiyonu kollokasyon yöntemi.

Authors: TANBAY, Tayfun¹ tayfun.tanbay@btu.edu.tr

Source: Uludag University Journal of the Faculty of Engineering (UUJFE). 2024, Vol. 29 Issue 1, p173-189. 17p.

Optimization of Core Regions and Fuel Fractions for Better Power Peaking Factor of 150, 450 and 1,000 MWth Molten Salt Reactor.

Authors: Variastuti, Marisa Irwanto, Dwi Subkhi, Mohamad Nurul et al.

Source: Trends in Sciences. Dec2023, Vol. 20 Issue 12, p1-12. 12p.

Analytical solutions to the coupled fractional neutron diffusion equations with delayed neutrons system using Laplace transform method.

Authors: Burqan, Aliaa Shqair, Mohammed El-Ajou, Ahmad et al.

Source: AIMS Mathematics. 2023, Vol. 8 Issue 8, p1-16. 16p.

Modulation of Protein Dynamics by Glycerol in Water-Soluble Chlorophyll-Binding Protein (WSCP).

Authors: Hajizadeh, Mina Golub, Maksym Bektas, Inga et al.

Source: Crystals (2073-4352); Jun2025, Vol. 15 Issue 6, p569, 23p

Verification of Adjoint Solution Commutativity with the New OpenNode Nodal Diffusion Code.

Authors: Satti, Hicham El Hajjaji, Otman Bardouni, Tarek El et al.

Source: Nuclear Science & Engineering. Feb2025, Vol. 199 Issue 2, p280-294. 15p.

Subjects: Neutron diffusion, Mathematical transformations, Neutron flux, Moments method (Statistics), Benchmark problems (Computer science)

NEUTRON STUDIES OF DIFFUSION PROCESSES NEAR A SINGULAR POINT IN A DILUTE AQUEOUS SOLUTION OF ETHANOL.

Alternate Title: НЕЙТРОННІ ДОСЛІДЖЕННЯ ДИФУЗІЙНИХ ПРОЦЕСІВ В ОКОЛІ ОСОБЛИВОЇ ТОЧКИ У РОЗБАВЛЕНОМУ ВОДНОМУ РОЗЧИНІ ЕТАНОЛУ.

Authors: Vasylkevych, O. A. Slisenko, V. I.

Source: Nuclear Physics & Atomic Energy. 2023, Vol. 24 Issue 3, p283-287. 5p.

Spectral Analysis of a Dynamical System Describing the Diffusion of Neutrons.

Authors: Stepin, S. A.¹ (AUTHOR) astepina@inbox.ru

Source: Functional Analysis & Its Applications. Jun2023, Vol. 57 Issue 2, p143-157. 15p.