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Article
Impact of Deuterium Plasma Flux on Fusion Reactor Materials: Radiation Damage, Surface Modification, Erosion
Results of the complex experimental research of plasma impact on fusion reactor materials are presented. The near-wall plasma of a tokamak reactor is simulated on the linear plasma device LENTA (National Resea...
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Article
The Use of Synchrotron Radiation for Studying Superconducting Nb3Sn Samples Irradiated by Fast Particle Beams
The influence of proton irradiation on the structure of Nb3Sn superconducting materials has been investigated. The irradiation to different proton doses was performed on a cyclotron at the National Research Centr...
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Article
Modeling the Behavior of a MOS Transistor under Fast Neutron and Gamma Irradiation
A numerical model of trap** of the radiation-induced charge in the bulk and on the surface of the oxide layer of a MOS transistor has been developed. The model takes into account the generation of point defe...
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Article
Open AccessFCC-hh: The Hadron Collider
In response to the 2013 Update of the European Strategy for Particle Physics (EPPSU), the Future Circular Collider (FCC) study was launched as a world-wide international collaboration hosted by CERN. The FCC ...
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Article
Open AccessHE-LHC: The High-Energy Large Hadron Collider
In response to the 2013 Update of the European Strategy for Particle Physics (EPPSU), the Future Circular Collider (FCC) study was launched as a world-wide international collaboration hosted by CERN. The FCC ...
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Article
Open AccessFCC Physics Opportunities
We review the physics opportunities of the Future Circular Collider, covering its e+e-, pp, ep and heavy ion programmes. We describe the measurement capabilities of each FCC component, addressing the study of ele...
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Article
Open AccessFCC-ee: The Lepton Collider
In response to the 2013 Update of the European Strategy for Particle Physics, the Future Circular Collider (FCC) study was launched, as an international collaboration hosted by CERN. This study covers a highe...
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Article
Radiation-Damaged Tungsten: Production and Study in a Steady-State Plasma Flux
The effect of deuterium plasma on tungsten with high levels of radiation damage was studied experimentally. Tungsten was examined as a candidate plasma-facing material for a fusion reactor. The effect of damag...
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Article
Production Unit for Fusible Metal Powders
A pilot production unit for fusible metal powders is considered. The formation of liquid metal particles in a melt generator based on the chamber of a low-thrust rocket engine is described. The systems employe...
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Article
Peculiarities of Mixture Formation and Ignition of the Fuel Mixture in the Metal Sprayer Chamber
The paper presents a device for spraying the low-melting metal coating, based on the rocket chamber operation principle. The design of the fuel nozzle, pre-mixing chamber, and radial combustion chamber is cons...
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Article
Application of cyclotrons in beam technologies
Some currently developed applications of cyclotrons (beam technologies) are discussed. They include new methods for producing radioisotopes for medical purposes and investigations into the radiation strength o...
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Article
Effect of irradiation with 32-MeV protons on critical parameters of modern Nb3Sn-based superconducting composite wires
Vibrating-sample magnetometry techniques has been used for investigation of the electrophysical characteristics of several types of modern commercial multistrand composite wires based on Nb3Sn superconducting com...
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Article
On the possible separation of the phase enriched with Nb in superconducting intermetallic Nb3Sn irradiated with fast protons
The results of the study of magnetization and dynamic magnetic susceptibility are correlated with changes in the microstructure of superconducting intermetallic Nb3Sn plates irradiated at the Kurchatov Institute ...
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Article
Structural transformations in Al85Ni7Fe4La4 alloy under carbon ion irradiation
The amorphous structure of aluminum alloy doped with transition (Fe, Ni) and rare earth (La) metals crystallizes with the formation of a multiphase nanocrystalline composite under irradiation with fast 38-MeV 12C
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Article
Modeling of radiation-induced charge trap** in MOS devices under ionizing irradiation
The numerical model of the radiation-induced charge trap** process in the oxide layer of a MOS device under ionizing irradiation is developed; the model includes carrier transport, hole capture by traps in d...
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Article
A method of design calculation for the two-component jet-jet gas nozzle with outer mixing
The method proposed allows the two-component jet-jet gas nozzles with outer mixing to be efficiently designed with a required accuracy for practice.
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Article
Automated 3D modeling of working turbine blades
A method of automating geometric construction in the Siemens NX system is considered. In UG/Open GRIP interactive programming language, programs are written for modeling the structural elements of an uncooled ...
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Article
Virtual debugging of a control program for a numerically controlled five-coordinate milling machine
Virtual debugging of control programs for numerically controlled metal-cutting machines is considered. The milling of slots in a gas-turbine compressor disk is simulated on a three-dimensional copy of a DMU 50...
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Article
Effect of Atomic Collision Cascade Formation on Precipitate Growth Kinetics in the Structural Materials of Reactors Under Neutron Irradiation
The concentration and average size of phase precipitates enriched with impurity atoms in materials under irradiation, specifically, copper, nickel, and manganese, in the vessel steel of a reactor strongly infl...
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Article
Analysis of a tungsten surface irradiated by fast ions and deuterium plasma
The effects occurring on the surface of tungsten under irradiation with fast ions with an energy in the megaelectrolvolt range and with high fluxes of hydrogen (deuterium) plasma are considered. These effects ...
