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1. 2D and 3D Simulations of Neutral Particle Fluxes from Plasma Recorded by Neutral Particle Analyzer at the L-2M Stellarator

   Abstract

   2D and 3D simulations of the penetration of neutral particles into the plasma with parameters corresponding to the ohmic heating regime in...

   A. I. Meshcheryakov, I. Yu. Vafin, ... I. A. Grishina in Plasma Physics Reports

   Article 01 October 2023
   

2. Possibilities of Using Active Neutral Particle Diagnostics at the TRT Facility

   Abstract

   The possibilities of using active neutral particle diagnostics for measuring local ion temperatures and isotopic ratio of deuterium-tritium...

   V. I. Afanasyev, A. D. Melnik, ... R. Yu. Shmitov in Plasma Physics Reports

   Article 01 April 2024
   

3. Prospects for the Use of Neutral Particle Diagnostics in the Tokamak with Reactor Technologies

   Abstract

   The applicability of neutral particle diagnostics for studying plasma parameters and additional methods of heating in the Tokamak with...

   V. I. Afanasyev, P. R. Goncharov, ... F. V. Chernyshev in Plasma Physics Reports

   Article 01 August 2022
   

4. A simulation study of a windowless gas-strip** room in an E//B neutral particle analyzer

   The neutral particle analyzer (NPA) is one of the crucial diagnostic devices in a Tokamak facility. The strip** unit is one of the main parts of...

   Yuan Luo, Wei-** Lin, ... Zhong-Bing Shi in Nuclear Science and Techniques

   Article 07 July 2021
   

5. Experimental Results of Core Ion Temperature and Neutral Density Measurements on ADITYA Tokamak using Four Channels Neutral Particle Analyzer

   Core-ion temperature measurements are based on resolving the energy components and the analysis of fast neutrals coming out of the magnetic...

   Kumar Ajay, Santosh P. Pandya in Journal of Fusion Energy

   Article 17 June 2020
   

6. Neutron Collimator for the Diagnostic System of Neutral Particle Analyzers of the ITER Tokamak

   Abstract

   A neutron collimator is developed to attenuate the neutron flux and reduce the residual induced activity in the interportal space of the...

   A. S. Navolotsky, V. I. Afanasyev, ... A. N. Mokeev in Physics of Atomic Nuclei

   Article 29 December 2021
   

7. 60 Years of neutral particle analysis: from early tokamaks to ITER

   Academician A. D. Sakharov’s idea concerning the emission of atomic flux from hot plasma (1951) inspired scientists of A. F. Ioffe Physico-Technical...

   M. P. Petrov, V. I. Afanasyev, ... S. Ya. Petrov in The European Physical Journal H

   Article 19 March 2021
   

8. Wide Angle Ion Energy-Mass Analyzer Aries-L

   Abstract —

   ARIES-L is a wide-angle ionic energy-mass analyzer that provides measurements of ion parameters in the energy range from 10 eV to 5000 eV,...

   O. L. Vaisberg, R. N. Zhuravlev, ... V. V. Letunovsky in Solar System Research

   Article 01 November 2021
   

9. Development of Conversion Targets for High-Energy Neutral Beam Injectors

   Conversion targets for high-energy neutral beam injectors are discussed. Gas targets, plasma targets, and photon targets for efficient conversion of...

   Vadim Dudnikov in Development and Applications of Negative Ion Sources

   Chapter 2023
   

10. Synthetic Diagnostic of Spectra of Charge-Exchange Atoms for Analysis of Influence of the MHD Instability on Fast-Particle Confinement in Spherical Tokamaks Globus-M/M2

    Abstract

    Absorbed power of the neutral-injection beam in spherical tokamaks Globus-M/M2 is estimated numerically. Deceleration of fast particles is...

    E. O. Kiselev, I. M. Balachenkov, ... P. B. Shchegolev in Plasma Physics Reports

    Article 01 December 2023
    

11. Complete EFT operator bases for dark matter and weakly-interacting light particle

    The standard model can be extended to include weakly-interacting light particle (WILP): real or complex singlet scalar with a conserved U(1) charge,...

    Huayang Song, Hao Sun, Jiang-Hao Yu in Journal of High Energy Physics

    Article Open access 09 May 2024

12. Investigation of Ion and Neutral Atom Scattering Processes with Neutral Particle Facility

    Abstract— This article presents the results of an experiment on the processes of scattering of ions and neutral atoms on targets from polished...

    D. A. Moiseenko, A. Yu. Shestakov, ... P. P. Moiseev in Instruments and Experimental Techniques

    Article 06 April 2020
    

13. Studies of Trap** and Accumulation of Fast Ions in Preliminary Experiments on Neutral Beam Injection at the GOL-NB Facility

    Abstract

    The results are presented from preliminary experiments on neutral beam injection with the power of approximately 1 MW into the central trap...

    V. V. Postupaev, V. I. Batkin, ... D. I. Skovorodin in Plasma Physics Reports

    Article 01 November 2022
    

14. Use of a Compact Neutral Particle Analyzer for Studying Thermal and Suprathermal Ions in Plasma Discharges with Neutral Beam Injection

    Abstract—

    A compact neutral particle analyzer that has been modified for studying thermal and suprathermal ions in neutral-beam heated plasma is...

    A. D. Melnik, L. G. Askinazi, ... F. V. Chernyshev in Instruments and Experimental Techniques

    Article 10 June 2019
    

15. Pre-flight Calibration and Near-Earth Commissioning Results of the Mercury Plasma Particle Experiment (MPPE) Onboard MMO (Mio)

    BepiColombo Mio (previously called MMO: Mercury Magnetospheric Orbiter) was successfully launched by Ariane 5 from Kourou, French Guiana on October...

    Yoshifumi Saito, Dominique Delcourt, ... Kunihiro Keika in Space Science Reviews

    Article 29 July 2021
    

16. The Heliosphere and Local Interstellar Medium from Neutral Atom Observations at Energies Below 10 keV

    As the heliosphere moves through the surrounding interstellar medium, a fraction of the interstellar neutral helium, hydrogen, and heavier species...

    André Galli, Igor I. Baliukin, ... Paweł Swaczyna in Space Science Reviews

    Article Open access 23 May 2022
    

17. The Advanced Small Analyzer for Neutrals (ASAN) on the Chang’E-4 Rover Yutu-2

    The Advanced Small Analyzer for Neutrals (ASAN) is a compact mass resolving energetic neutral atom analyzer flown on the Yutu-2 rover of the Chinese...

    M. Wieser, S. Barabash, ... W. Wang in Space Science Reviews

    Article 10 June 2020
    

18. Hot Ion Mode in the Globus-M2 Spherical Tokamak

    Abstract

    NBI-assisted plasma heating with one or two injectors of fast neutral atoms was studied at the Globus-M2 spherical tokamak at the toroidal...

    G. S. Kurskiev, N. V. Sakharov, ... A. Yu. Yashin in Plasma Physics Reports

    Article Open access 01 April 2023
    

19. Instruments for Ionospheric Measurements on Mars

    The most important instruments, which have been used extensively to the Mars’ ionosphere are: (1) Radio Occultation (RO), (2) Neutral and Ion Mass...

    S. A. Haider in Aeronomy of Mars

    Chapter 2023
    

20. Analysis of Toroidal Alfven Eigenmode-Induced Fast Ion Losses in Globus-M2 Spherical Tokamak

    Abstract

    With an increase of magnetic field up to 0.8 T and plasma current to 400 kA, fast ion losses rate in the discharges with toroidal Alfven...

    I. M. Balachenkov, N. N. Bakharev, ... P. B. Shchegolev in Technical Physics

    Article 01 November 2023