Vol. 88, No. 11, 2025

Physics of Atomic Nuclei

PERSPECTIVE STRUCTURAL MATERIALS

Influence of the Size of Gamma-Prime Precipitates in High Temperature Ni-Based Superalloy Produced by PM HIP Technology on Their Composition and Partition of Alloying Elements between the Precipitates and the Gamma Matrix

Andrey V. Shulga p. 2123 abstract

THEORETICAL AND EXPERIMENTAL PHYSICS OF NUCLEAR REACTORS

Justification of the Transition to Erbium Fuel in VVER-1000 Type Reactors Based on a Comparative Analysis of Reactivity Coefficients for Gadolinium and Erbium Burnable Absorbers

A. R. Muzafarov and V. I. Savander p. 2137 abstract

Diagnostics of VVER-1000 Core States by Reactivity Perturbations

V. Ya. Spitzer and V. V. Krivin p. 2144 abstract

SAFETY OF NUCLEAR REACTORS

Peculiarities of Anisotropic Ultrasonic Radiation Passage in Deep-Water Sea Areas

A. P. Elokhin, S. E. Ulin, A. E. Shustov, and N. M. Sveshnikov p. 2150 abstract

Modernization of the Rotor Hydraulic Lift Pump of the K-1200-6.8/50 Steam Turbine Unit

V. P. Povarov, D. E. Usachev, A. P. Shchukin, V. A. Vorotnikov, and A. A. Lotarev p. 2163 abstract

Analysis of Calibration Error of NPP Shutoff Valve Electric Drive

A. A. Lapkis, L. V. Tsykhler, V. N. Nikiforov, and V. P. Egorova p. 2167 abstract

Gradient Method of Structural Heterogeneity Identification in Electrical Inspection of Equipment, Products, and Materials

V. I. Surin, M. B. Ivanyi, A. A. Shcherbakov, A. S. Shcherban, A. V. Pavlichenko, S. A. Tomilin, M. E. Zhidkov, and A. E. Gook p. 2176 abstract

Neutron Noise Methods for Monitoring VVER Cores

G. V. Arkadov and M. T. Slepov p. 2181 abstract

Thermal and Corrosion Tests of Dysprosium Hafnate up to 1300°C

V. D. Risovaniy, A. A. Mokrushin, A. A. Urusov, S. V. Chuvikov, D. P. Shornikov, and M. S. Staltsov p. 2192 abstract

MATH MODELING IN NUCLEAR TECHNOLOGIES

Nonlinear Finite-Difference Scheme with a Limiter for Numerical Modeling of Radiation Transport Processes

V. V. Zavyialov p. 2201 abstract

Methodology for Forming a Database of Characteristics of a Complex Technological Object Using Large Language Models

A. R. Matveeva and E. V. Antonov p. 2208 abstract

Monte Carlo Simulation of Defect Formation in the Crystalline Structure of InAs Semiconductor on a Sapphire Substrate under Neutron Flux

V. R. Yamurzin and M. V. Bulavin p. 2213 abstract

Investigation of the Energy Levels of the Kramers Degenerate ¹⁴NV-¹³C System in a Magnetic and Electric Field

A. T. Salkazanov, S. S. Vergeles, A. S. Gusev, M. M. Kaloshin, N. S. Kukin, R. E. Margushin, N. I. Kargin, and A. P. Nizovtsev p. 2220 abstract

On a Method of Constructing an Irregular Grid for the One-Dimensional Convection-Diffusion Equation

S. A. Ladygin, R. N. Karachurin, K. E. Shilnikov, and P. N. Ryabov p. 2225 abstract

Mathematical Model of Plasma Equilibrium in the Multi-Connected Region of a Magnetic Trap

K. V. Brushlinskii, M. T. Istomina, V. V. Kriuchenkov, and E. V. Stepin p. 2236 abstract

Description of Intermolecular Interactions in (CH₄)₂, CH₄Ne, and Ne₂ Dimers

B. V. Rutskoy p. 2247 abstract

Nonlinear Schrödinger Equation of General Form: Multifunctional Model, Reductions, and Exact Solutions

A. D. Polyanin and N. A. Kudryashov p. 2255 abstract

Numerical Neutron Emission Spectrometry and Radiation of VVER-1200 Reactor Fuel

S. D. Polozkov, G. N. Vlaskin, and S. V. Bedenko p. 2262 abstract

ENGINEERING DESIGN OF NUCLEAR PHYSICAL EQUIPMENT

Equipment for Measuring the Kick Strength of the Extracted Bunch into the Aperture of the Septum Magnet SM24 of the U-70 Аccelerator

E. A. Syshchikov, I. V. Ivanova, and V. I. Terekhov p. 2270 abstract

Computational Modeling of the Neutronic Characteristics of the Core of a Water-Cooled Reactor with a Variable Neutron Spectrum

I. Sh. Kuskeev, V. V. Semishin, E. A. Lebedeva, and Ya. D. Stolotnyuk p. 2274 abstract

Development and Design of NPP Fan Cooling Tower

S. S. Sinyatnikova, M. M. Baklanov, S. M. Burdakov, and Yu. V. Zayarov p. 2281 abstract

INTERACTION OF PLASMA, PARTICLE BEAMS, AND RADIATION WITH MATTER

Application of Small-Angle Neutron Scattering to Study the Filling of Nanoporous Material with a Nonwetting Liquid

A. A. Belogorlov, Yu. E. Gorshkova, G. P. Kopitsa, A. I. Kuklin, D. V. Lvov, P. G. Mingalev, and A. N. Tyulyusov p. 2288 abstract

Theory of Multiple Small-Angle Neutron Scattering with Account for Pseudomagnetic Interaction

F. S. Dzheparov and D. V. Lvov p. 2294 abstract

Effect of Ultraviolet Radiation on Deuterium Desorption from Codeposited Lithium Layers

A. K. Khomyakov, S. A. Krat, A. S. Prishvitsyn, E. A. Fefelova, Yu. M. Gasparyan, and A. A. Pisarev p. 2300 abstract

RADIATION SAFETY

Study of the Effects of Physicochemical Factors during Corrective Treatment of Reactor Bleed-off Water at Nuclear Power Plants to Ensure That Conditioned Radioactive Waste Meets Regulatory Requirements

V. P. Povarov, S. V. Rosnovsky, E. S. Melnikov, M. N. Litovchenko, V. S. Rosnovsky, E. L. Gordeeva, A. N. Kharin, Kh. S. Shikhaliev, and M. A. Potapov p. 2307 abstract

Features and Methods of Protection against the Technogenic Acoustic Background Influencing the Character of γ Spectra Recorded by a Xenon γ Spectrometer

A. I. Majidov, S. E. Ulin, A. P. Elokhin, and A. E. Shustov p. 2317 abstract

Studies of Radiation and Protective Properties of Natural Minerals in Vietnam

O. L. Tashlykov, D. O. Pyltsova, E. V. Kuvshinova, T. V. Thuong, and K. A. Mahmoud p. 2321 abstract

Simulation Results of Dry Deposition of Radioactive Aerosols in the Arctic Regions of the Far North

D. A. Pripachkin and I. D. Sadofev p. 2328 abstract

Radiation Situation and Radiation Doses in the Russian Federation

V. V. Kosterev, A. G. Tsovyanov, A. G. Sivenkov, and V. E. Zhuravleva p. 2333 abstract

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