Contents

Physics of Atomic Nuclei

Vol. 87, No. 9, 2024

THEORETICAL AND EXPERIMENTAL PHYSICS OF NUCLEAR REACTORS

Verification of the VVER-1200 Reactor Dynamic Model Consisting of a Single Fuel Node Adjacent to Two Coolant Nodes

S. S. Pravosud, D. S. Maslakov, Ya. O. Yakubov, and A. A. Ovcherenko p. 1195  abstract

Analysis and Optimization of Intrafuel Assembly Nonuniform Power Density and Burnup of WWER-1000 Fuel

A. A. Lapkis, A. S. Starchenko, D. V. Trishechkin, and I. Yu. Popova p. 1204  abstract

SAFETY OF NUCLEAR REACTORS

Predictive Diagnostics of Control Sensors in a Nuclear Reactor

S. V. Ten, and A. M. Zagrebayev p. 1213  abstract

Vacuum Removal of Inert Radioactive Gases to Control the Tightness of Fuel Element Cladding of Fuel Assemblies of VVER Nuclear Reactors During Power Operation

S. N. Kalmykov, S. D. Polozkov, A. I. Kurina, and E. I. Golubev p. 1221  abstract

SAFE HANDLING OF NUCLEAR MATERIALS

Thermophysical Parameters of the Ion-Plasma Chamber Technology for Deactivation of Irradiated Graphite of RBMK

A. S. Petrovskaya, and A. B. Tsyganov p. 1228  abstract

Salting Out of Americium-241 during Sorption Using a Solid-Phase Extractant Based on TODGA

A. A. Savelev, and V. I. Rachkov p. 1235  abstract

RADIATION RESISTANCE OF MATERIALS AND EQUIPMENT

Effects of the Layered Graphite Structure at High Fluences of 30 keV Helium Ion Irradiation

N. N. Andrianova, A. M. Borisov, E. A. Vorobyeva, M. A. Ovchinnikov, V. V. Sleptsov, and R. A. Tsyrkov p. 1240  abstract

PROMISING CONSTRUCTION MATERIALS

Fabrication of Polymer Films with Tin Oxide Nanoparticles Synthesized in Plasma Discharge under the Effect of Ultrasound

O. A. Butusova, and N. A. Bulychev p. 1250  abstract

Study of the Radiation Hardening Mechanisms of Heat-Resistant Oxide Dispersion Strengthened Steels in Accelerated Tests Using Ion Irradiation and Ultramicroscopic Analysis

S. V. Rogozhkin, A. A. Khomich, A. A. Nikitin, A. A. Bogachev, A. V. Klauz, P. A. Fedin, K. E. Pryanishnikov, T. V. Kulevoy, A. A. Lukyanchuk, O. A. Raznitsyn, A. S. Shutov, N. A. Iskandarov, A. G. Zaluzhny, M. V. Leontyeva-Smirnova, and A. A. Nikitina p. 1257  abstract

Use of LaB6 Segments in Magnetron Sputtering of a MoSi2–MoB–ZrB2 Heterophase Target

F. I. Chudarin, A. D. Chertova, E. A. Levashov, and Ph. V. Kiryukhantsev-Korneev p. 1281  abstract

MATERIALS AND TECHNOLOGIES FOR NEW SOURCES OF ENERGY

On Resonance for Nuclear Excitation by Atomic Electron Transitions during Collisions of Atoms in a Plasma

V. V. Koltsov p. 1286  abstract

Solidification of Material Layers Streamlined by a Coolant Flow

N. A. Rossikhin, and T. A. Savelev p. 1294  abstract

MATHEMATICAL MODELING IN NUCLEAR TECHNOLOGIES

Developing a Numerical Model for Determining the Distribution of the Depths of Electric Beam Doses in Modified Plastics

A. A. Sorokina, A. A. Bulavskaya, E. A. Bushmina, A. A. Grigorieva, I. A. Miloichikova, and S. G. Stuchebrov p. 1302  abstract

Modeling the Transfer Properties of Helium and Hydrogen Isotopes by Thermodynamics and Molecular Dynamics Methods

Yu. A. Bogdanova, I. V. Maklashova, A. D. Trofimova, and A. A. Egorov p. 1306  abstract

Selection of an Adequate Interaction Potential to Describe Planar Channeling of Relativistic Particles

N. P. Kalashnikov, and A. S. Olchak p. 1316  abstract

ENGINEERING DESIGN OF NUCLEAR PHYSICAL EQUIPMENT

Estimated Substantiation of the Design of an Irradiation Device for Testing Microspherical Fuel in the SM-3 Reactor to Determine the Yield of Fission Products

M. S. Kaplina, N. K. Kalinina, N. Yu. Marikhin, V. S. Moiseyev, and O. I. Dreganov p. 1322  abstract

Multiple Cell Array Detector for a Heavy Ion Beam Probe on the T-15MD Tokamak

E. A. Vinitskiy, O. D. Krohalev, L. G. Eliseev, and A. V. Melnikov p. 1330  abstract

Stand for Studying the Characteristics of Multiwire Drift Chambers

E. A. Zadeba, V. S. Vorobev, D. V. Gazizova, K. G. Kompaniets, E. A. Miroshnichenko, R. V. Nikolaenko, I. Yu. Troshin, E. P. Khomchuk, I. A. Shulzhenko, and V. V. Shutenko p. 1339  abstract

CHARGED PARTICLE ACCELERATORS FOR NUCLEAR TECHNOLOGIES

Investigation of 50-GeV Proton Beam Focusing Using a Crystal Device with High Angular Acceptance

A. G. Vasileva, A. A. Durum, M. Yu. Kostin, A. V. Lutchev, V. A. Maisheev, V. I. Pitalev, I. V. Poluektov, Yu. E. Sandomirsky, Yu. A. Chesnokov, and A. A. Yanovich p. 1348  abstract

Spinor Description of Frozen and Quasi-Frozen Spin Structures for the EDM Measurement in a Frequency Domain

A. A. Melnikov, Yu. V. Senichev, A. E. Aksentyev, and S. D. Kolokolchikov p. 1351  abstract

Transition Energy Crossing in Harmonic RF at Proton Synchrotron U-70

S. D. Kolokolchikov, Yu. V. Senichev, and V. A. Kalinin p. 1355  abstract

Spin-Flipping When Approaching the Resonant Energy in the Perturbed NICA Collider Facility with Bypasses

A. E. Aksentev, A. A. Melnikov, Yu. V. Senichev, and S. D. Kolokolchikov p. 1363  abstract

GAS DISCHARGE AND PLASMA PHYSICS

Calculation of Glow Discharge Parameters in a Supersonic Axisymmetric Helium Flow

B. A. Timerkaev, O. A. Petrova, A. I. Sayfutdinov, and D. I. Israfilov p. 1368  abstract

Achievement of Long-Focus Ion Beams on the High Voltage Test Bench for Heavy Ion Beam Probe Diagnostics on the T-15MD Tokamak

N. A. Vadimov, E. A. Vinitsky, L. G. Eliseev, N. K. Kharchev, A. V. Melnikov, G. A. Sarancha, and M. A. Drabinsky p. 1373  abstract