Personalities of MEPhI
NRNU MEPhI National Research Nuclear University MEPhI
  1. Faculty and Staff
  2. Gasparyan Y.M.
Gasparyan Y.M.

Gasparyan Yuriy M.

Degree: Candidate of Sciences (PhD) in Physics and Mathematics

Associate Professor

Department of Plasma Physics (21, ЛаПлаз КАФ.21)

Заведующий научно-исследовательской лабораторией

Лаборатория «Физико-химические процессы в стенках термоядерных установок» института лазерных и плазменных технологий НИЯУ МИФИ (ЛаПлаз ЛАБ ФХПСТУ)
  • 33-107
  • 9983
Send message Spring 2024. Schedule

Languages

english
Works at MEPhI since 2003
Work Experience: 20 years

Education

2006 — National Research Nuclear University MEPhI

Courses

1. Approbation of scientific results
2. Current Issues in plasma physics
3. General laboratory workshop
4. Hot Plasma and Controlled Fusion
5. Industrial workshop (research, plasma physics and controlled thermonuclear fusion)
6. Interaction of Plasma With Surface in Fusion Installations
7. Pedagogical practice
8. Plasma Technologies
9. Post-graduate research and writing of scientific qualification work (dissertation) for seekers of “Candidate of Sciences” deegree
10. Practice on obtaining professional skills and experience of professional activity (pedagogical practice)
11. Research activities and thesis preparation
12. Surface Atomic Collissions

Publication activity

15
h-index (Web of Science)
20
h-index (Scopus)
18
h-index (РИНЦ)

Showing publications for last 3 years

  1. Article
    Web of Science & Scopus
    Annealing effect on deuterium retention in W-Cr-Y alloy // Journal of Nuclear Materials, 2024 Vol. 593 doi
  2. Article
    Web of Science & Scopus
    On the possibility of quantitative W-Cr-Y analysis by grazing ion-surface scattering spectroscopy // Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 2024 Vol. 546, TOP10 doi
  3. Article
    Web of Science & Scopus
    Effect of exposure of W-D co-deposited films to air on deuterium content in the films // Vacuum, 2024 Vol. 219, TOP10 doi
  4. Article
    Web of Science & Scopus
    Theoretical estimation of multiple hydrogen isotope content in metal layers slowly co-deposited from plasmas // Journal of Nuclear Materials, 2024 Vol. 588, Q1 doi
  5. Article
    Web of Science & Scopus
    Analysis of the Influence of Laser Surface Irradiation Regimes in the Diagnostics of Hydrogen Isotope Retention // Physics of Atomic Nuclei, 2023 Vol. 86, No. 10 pp. 2173-2179 doi
  6. RSCI Laser-Induced Desorption Spectroscopy in Background RF PlasmaLaser-Induced Desorption Spectroscopy in Background RF Plasma // 2023 pp. 86-90
  7. Article
    Web of Science & Scopus
    Possibility of using machine learning methods to reconstruct solid body parameters during laser-induced desorption analysis // Physica Scripta, 2023 Vol. 98, No. 11, Q2 doi
  8. Article
    Web of Science & Scopus
    Dynamics of lithium plasma in laser-induced breakdown spectroscopy // Spectrochimica Acta - Part B Atomic Spectroscopy, 2023 Vol. 210, Q1 doi
  9. Article
    Web of Science & Scopus
    Effect of material properties on the laser-induced desorption of hydrogen from tungsten // Journal of Nuclear Materials, 2023 Vol. 587, Q1 doi
  10. Article
    Web of Science & Scopus
    Investigation of microstructure and deuterium retention in the reduced activation tungsten-steel brazed joint // Journal of Materials Science, 2023 Q1 doi
  11. RSCI SIMULTANEOUS CO-DEPOSITION OF MULTIPLE HYDROGEN ISOTOPES WITH METALSSIMULTANEOUS CO-DEPOSITION OF MULTIPLE HYDROGEN ISOTOPES WITH METALS // 2023 pp. 129-131
  12. RSCI HELIUM ISOTOPES EXCHANGE IN TUNGSTEN DURING SEQUENTIAL ION IRRADIATIONHELIUM ISOTOPES EXCHANGE IN TUNGSTEN DURING SEQUENTIAL ION IRRADIATION // 2023 pp. 140-142
  13. RSCI SOME PROCESSES OF RECOMBINATION AND DESORPTION OF HYDROGEN FROM W(100) SURFACE: A DFT STUDYSOME PROCESSES OF RECOMBINATION AND DESORPTION OF HYDROGEN FROM W(100) SURFACE: A DFT STUDY // 2023 pp. 177
  14. RSCI THE IMPACT OF ANNEALING ON DEUTERIUM RETENTION IN W-Cr-Y ALLOYTHE IMPACT OF ANNEALING ON DEUTERIUM RETENTION IN W-Cr-Y ALLOY // 2023 pp. 176
  15. Article
    Web of Science & Scopus
    Lithium-deuterium co-deposition // Journal of Nuclear Materials, 2023 Vol. 584, Q1 doi
  16. Article
    Web of Science & Scopus
    Special issue with selected papers from the 25th International Conference on ion-surface interactions (ISI) // Vacuum, 2023 Vol. 212, TOP10 doi
  17. Article
    Web of Science & Scopus
    Deuterium retention in W-Cr-Y alloy: Impact of the manufacturing method and helium presence // Journal of Nuclear Materials, 2023 Vol. 578, Q1 doi
  18. Article
    Web of Science & Scopus
    Deuterium to protium isotope exchange in W-D co-deposited films below 200°C // Journal of Nuclear Materials, 2023 Vol. 575, Q1 doi
  19. Article
    Web of Science & Scopus
    Effect of helium presence on tungsten-deuterium co-deposited films // Nuclear Materials and Energy, 2023 Vol. 34, Q1 doi
  20. Article
    Web of Science & Scopus
    Helium isotope exchange in tungsten irradiated sequentially with 4He and 3He ions // Journal of Nuclear Materials, 2023 Vol. 573, Q1 doi
  21. Article
    Web of Science & Scopus
    Diagnostics Complex of the First Wall and Divertor of Tokamak with Reactor Technologies: Control of Erosion and Temperature and Monitoring of Fusion Fuel Build-up // Plasma Physics Reports, 2022 Vol. 48, No. 12, Q3 pp. 1389-1403 doi
  22. Article
    Web of Science & Scopus
    Analytical Estimation of the Atomic and Molecular Flux Ratio from the Tungsten Surface // Journal of Surface Investigation, 2022 Vol. 16, No. 5, Q4 pp. 909-913 doi
  23. Article
    Web of Science & Scopus
    Fabrication and thermal tests of SS/Cu bimetal plate for the use in the concept of flowing liquid lithium layer in tokamak limiters and divertors // Fusion Engineering and Design, 2022 Vol. 184, Q2 doi
  24. Article
    Web of Science & Scopus
    Numerical estimation of the atomic fraction during laser-induced desorption of hydrogen from tungsten and beryllium // Fusion Engineering and Design, 2022 Vol. 184, Q2 doi
  25. RSCI ESTIMATION OF THE ELECTRON TEMPERATURE OF LASER PLASMA BY LIBS SPECTRA OF LITHIUMESTIMATION OF THE ELECTRON TEMPERATURE OF LASER PLASMA BY LIBS SPECTRA OF LITHIUM // 2022 pp. 178
  26. RSCI THE INFLUENCE OF THE ADIABATIC INDEX ON THE RADIATION DYNAMICS OF SELF-SIMILAR EXPANDING LASER PRODUCED PLASMA PLUMETHE INFLUENCE OF THE ADIABATIC INDEX ON THE RADIATION DYNAMICS OF SELF-SIMILAR EXPANDING LASER PRODUCED PLASMA PLUME // 2022 pp. 177
  27. Article
    Web of Science & Scopus
    Helium and deuterium retention in Eurofer97 under sequential irradiation at low fluxes // Journal of Nuclear Materials, 2022 Vol. 568, Q1 doi
  28. Article
    Web of Science & Scopus
    Deuterium retention in the elements of plasma facing components for the DEMO first wall // Journal of Nuclear Materials, 2022 Vol. 567, Q1 doi
  29. Article
    Web of Science & Scopus
    Accumulation of Deuterium and Helium in Co-Deposited W Layers Formed in He-Seeded Deuterium Plasma // Bulletin of the Russian Academy of Sciences: Physics, 2022 Vol. 86, No. 5, Q4 pp. 521-525 doi
  30. Article
    Web of Science & Scopus
    Tungsten fuzz annealing effect on deuterium retention in polycrystalline tungsten // Journal of Nuclear Materials, 2022 Vol. 567, Q1 doi
  31. Article
    Web of Science & Scopus
    Using Laser-Induced Breakdown Spectroscopy and Mass Spectrometry to Determine the Retention of Deuterium in Titanium Films // Bulletin of the Russian Academy of Sciences: Physics, 2022 Vol. 86, No. 5, Q4 pp. 532-535 doi
  32. Article
    Web of Science & Scopus
    Analysis of trapping sites for deuterium in W–Cr–Y SMART alloy // Vacuum, 2022 Vol. 199, Q1 doi
  33. Article
    Web of Science & Scopus
    The influence of the adiabatic index on the radiation dynamics of self-similar expanding laser-produced plasma plume // Physics of Plasmas, 2022 Vol. 29, No. 1, Q2 doi
  34. Article
    Web of Science & Scopus
    Deuterium and helium retention and corresponding modifications of W under heat loads relevant to ITER transient plasma events: Part I. The power load below the tungsten melting temperature // Journal of Nuclear Materials, 2022 Vol. 558, Q1 doi
  35. RSCI SENSITIVITY OF MEASUREMENTS OF HYDROGEN IMPURITY SPECTRA IN ICP PLASMA DISCHARGE // 2021 pp. 267-268
  36. RSCI ANALYSIS FROM THE EFFECT OF A NANOSECOND LASER PULSE ON THE SURFACE OF MATERIALS SATURATED WITH HYDROGEN ISOTOPES // 2021 pp. 211-213
  37. RSCI INFLUENCE OF HELIUM ON THE DEUTERIUM ACCUMULATION IN CO- DEPOSITED TUNGSTEN FILMS // 2021 pp. 108-110
  38. RSCI THE INFLUENCE OF ULTRAVIOLET RADIATION ON THE CONTENT AND DESORPTION OF DEUTERIUM FROM CO-DEPOSITED LITHIUM FILMS // 2021 pp. 280-281
  39. RSCI THE INFLUENCE OF ULTRAVIOLET RADIATION ON THE CONTENT AND DESORPTION OF DEUTERIUM FROM CO-DEPOSITED LITHIUM FILMS // 2021 pp. 92-94
  40. Article
    Web of Science & Scopus
    Fusiond-Reactor materials // Encyclopedia of Nuclear Energy, 2021 Нет pp. 594-619
  41. Article
    Web of Science & Scopus
    Interaction of Hydrogen Isotopes with Ferritic-Martensitic Steel EK-181-Rusfer (Review of Results Obtained) // Inorganic Materials: Applied Research, 2021 Vol. 12, No. 5, Q3 pp. 1196-1205 doi
  42. Article
    Web of Science & Scopus
    Laser-aided diagnostic of hydrogen isotope retention on the walls of the Globus-M2 tokamak // Fusion Engineering and Design, 2021 Vol. 172, Q2 doi
  43. Article
    Web of Science & Scopus
    Predictive modelling of liquid metal divertor: from COMPASS tokamak towards Upgrade // Physica Scripta, 2021 Vol. 96, No. 12, Q2 doi
  44. Article
    Web of Science & Scopus
    Advanced self-passivating alloys for an application under extreme conditions // Metals, 2021 Vol. 11, No. 8, Q2 doi
  45. Article
    Web of Science & Scopus
    Assessment of laser induced breakdown spectroscopy accuracy for determination of hydrogen accumulation in tungsten // Nuclear Materials and Energy, 2021 Vol. 28, Q1 doi
  46. Article
    Web of Science & Scopus
    Analytical approach for description of deuterium content in deuterium-beryllium co-deposited layers // Nuclear Materials and Energy, 2021 Vol. 26, Q1 doi
  47. Article
    Web of Science & Scopus
    Effect of the presence of helium in tungsten on deuterium retention // Journal of Nuclear Materials, 2021 Vol. 548, Q1 doi
  48. Article
    Web of Science & Scopus
    Deuterium trapping in the subsurface layer of tungsten pre-irradiated with helium ions // Journal of Nuclear Materials, 2021 Vol. 548, Q1 doi
  49. Article
    Web of Science & Scopus
    Post-mortem analyses of gap facing surfaces of tungsten tiles of T-10 ring limiter // Fusion Engineering and Design, 2021 Q2 doi

Showing conferences for last 3 years

  1. Октябрь 2021 20th International Conference on Fusion Reactor Materials (ICFRM-20) Report: Deuterium retention in elements of plasma facing components for the DEMO first wall
  2. Сентябрь 2021 Diagnostics of high temperature plasma - 2021 Report: Diagnostic complex of the MEPHIST-0 tokamak

Повышение квалификации

October 19, 2018 — December 05, 2019 Development of online courses in the national platform "Open education" (64 hours) MEPHI, Moscow

Traineeships

2014 - ITER organization (France)

Grants

Jan 2020 — Dec 2022 Methods of remote control of hydrogen isotopes accumulation and removal from the wall of fusion devices The Ministry of higher education and science of the Russian Federation
Nov 2018 — Oct 2020 Hydrogen retention under irradiation by powerfull plasma fluxes in materials for fusion devices RFBR
Jul 2017 — Jun 2022 Effect of helium and redeposited layers on hydrogen isotope retention in materials of fusion devices Russian Science Foundation

The agreement on processing personal data is obtained in accordance with the Federal Law "On Personal Data" from 27/07/2006 N 152-FZ