Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Відділення ядерної фізики та енергетики за назвою

Репозиторій DSpace/Manakin

Перегляд Відділення ядерної фізики та енергетики за назвою

Сортувати за: Порядок: Результатів:

  • IAEA Technical Meeting 
    Автор відсутній (Вопросы атомной науки и техники, 2009)
  • IAP accelerator based facility for simulation and studies of radiation induced defects in materials 
    Storizhko, V.Yu. (Вопросы атомной науки и техники, 2009)
    Report presents the programme and status of the works conducting at IAP NASU on the creation of the nanoanalytical center based on the electrostatic accelerators. The main purpose of the center is to investigate structure ...
  • IAP triple-beam facility for simulation studies of radiation damage of materials 
    Baturin, V.A.; Yeryomin, S.A.; Litvinov, P.A.; Pustovoitov, S.A.; Roenko, O.Yu.; Storizhko, V.E. (Вопросы атомной науки и техники, 2022)
    The project of ion irradiation facility for in-situ studies of radiation damage being developed in IAP NAS of Ukraine is presented. The platform comprises 300 kV heavy ion implanter, 50 kV collinear dual-beam light ion ...
  • IC100 cyclotron based facility for production of nuclear filters as well as for scientific and applied research 
    Gikal, B.; Dmitriev, S.; Gulbekian, G.; Apel’, P.; Bashevoi, V.; Bogomolov, S.; Borisov, O.; Buzmakov, V.; Cherevatenko, A.; Efremov, A.; Ivanenko, I.; Ivanov, O.; Kazarinov, N.; Khabarov, M.; Kolesov, I.; Mironov, V.; Papash, A.; Patschenko, S.; Skuratov, V.; Tikhomirov, A.; Jazvitsky, N. (Вопросы атомной науки и техники, 2008)
    The complex based on the cyclotron IC100 of the Laboratory of Nuclear Reactions (JINR, Dubna, Russia) provides industrial fabrication of nuclear filters. During modernization the cyclotron was equipped with superconducting ...
  • ICRF heating of hydrogen plasmas with two mode conversion layers 
    Kazakov, Ye.O.; Van Eester, D.; Lerche, E.; Pavlenko, I.V.; Girka, I.O.; Weyssow, B. (2010)
    ICRF mode conversion heating regime is widely used in present-day tokamaks. The theoretically predicted mode conversion enhancement due to the constructive interference of the fast wave reflected from the evanescence layer ...
  • ICRF mode conversion efficiency in a two-ion component plasma of a tokamak 
    Grekov, D.L.; Kasilov, S.V.; Tretjak, K.K. (Вопросы атомной науки и техники, 2011)
    Mode conversion of fast magnetosonic wave (FMSW) into a short-wavelength wave is studied in the presence of ion cyclotron absorption and direct electron damping in a tokamak plasma. In plasmas with two (a majority and a ...
  • ICRF plasmas for fusion reactor applications 
    Lyssoivan, A.; Koch, R.; Van Eester, D.; Van Schoor, M.; Van Wassenhove, G.; Vervier, M.; Weynants, R.; Buermans, J.; Matthys, T.; Esser, H.G.; Marchuk, O.; Neubauer, O.; Philipps, V.; Sergienko, G.; Bobkov, V.; Fahrbach, H.-U.; Hartmann, D.A.; Herrmann, A.; Noterdaeme, J.-M.; Rohde, V.; Beaumont, B.; Gauthier, E.; Glazunov, G.P.; Lozin, A.V.; Moiseenko, V.E.; Nazarov, N.I.; Shvets, O.M.; Stepanov, K.N.; Volkov, E.D.; Beigman, I.L.; Vainshtein, L.A. (Вопросы атомной науки и техники, 2007)
    The ICRF plasma production technique is considered as a promising alternative tool for the following applications in the present and next generation superconducting fusion devices: (i) Wall conditioning in the presence of ...
  • ICRF - volume charge - antenna edge interactions in the torsatrons U-3M and U-2M Part 1. Formation of a volume space charge (VSC) of positive ions 
    Berezhnyj, V.L. (Вопросы атомной науки и техники, 2016)
    A feature of fusion plasma rf discharges is the formation of near-wall volume-space charges (VSC) of positive ions. Nonlinear properties of VSC layers exert a determining influence on the rf discharge characteristics. The ...
  • ICRF - volume charge - antenna edge interactions in the torsatrons U-3M and U-2M Part 2. VSC - RF antenna interaction 
    Berezhnyj, V.L. (Вопросы атомной науки и техники, 2016)
    The influence of the electron emission and metal impurity emission from the antennas, including the U-3 torsatron antenna, on the RF-discharge has been analyzed. The both effects are the results of the antenna surface bombarding ...
  • ICRF – volume charge - antenna edge interactions in the U-3M and U-2M torsatrons. Part 3. ICRF − VSC interaction 
    Berezhnyj, V.L. (Вопросы атомной науки и техники, 2017)
    The brief analysis of the volume-space charge (VCS) influence on the processes of plasma formation and plasma heating with thh use of high-power ion-cyclotron waves in the U-3M and U-2M torsatrons has been carried out. The ...
  • Identical decelerating wakefields for driver-bunches and identical accelerating wakefields for witness-bunches for their periodic sequence 
    Demydenko, I.V.; Maslov, V.I. (Problems of Atomic Science and Technology, 2023)
    Acceleration by the wakefield in the plasma can provide compact sources of relativistic electron beams of high brightness. Free electron lasers and particle colliders, using plasma wakefield accelerators, require high ...
  • Identification of harmonics of RF field, which is used for production and heating of plasma in the torsatron "U-3M" 
    Berezhnyj, V.L.; Ocheretenko, V.L.; Pavlichenko, O.S.; Pinos, I.B.; Prokopenko, A.V.; Tsybenko, S.A.; Lozin, A.V. (Вопросы атомной науки и техники, 2006)
    Experimental and numerical methods were used to identify the harmonics of the RF field used for plasma production and heating in the torsatron “U-3M”.
  • Identification of the fuel rod cladding destruction from the change of the SNF storage casks radiation 
    Rudychev, V.G.; Azarenkov, N.A.; Girka, I.O.; Rudychev, Y.V. (Вопросы атомной науки и техники, 2020)
    Two options for changing the distribution of spent nuclear fuel due to the possible destruction of the cladding of fuel rods, which causes a change in radiation outside the cask, are considered for VSC-24 casks used for ...
  • Ignition and break-down of the gas discharge in magnetic field 
    Zykov, A.V.; Azarenkov, N.A. (Вопросы атомной науки и техники, 2015)
    The characteristics of the low pressure discharge in crossed electric and magnetic fields in the cases of magnetically insulated diode and electron anode layer with free cathode boundary are described. The phenomenal theory ...
  • Ignition and properties of RF capacitive discharge in acetylene 
    Lisovskiy, V.A.; Dudin, S.V.; Platonov, P.P.; Bogatyrenko, S.I.; Minenkov, A.A. (Вопросы атомной науки и техники, 2019)
    In the present work, we measured breakdown and extinction curves of radio-frequency discharge in acetylene as well as dependences of active current, power and gas pressure on the discharge burning time, and also optical ...
  • ILU-12 commissioning 
    Auslender, V.L.; Bryazgin, A.A.; Chernov, K.N.; Cheskidov, V.G.; Factorovich, B.L.; Gorbunov, V.A.; Gornakov, I.V.; Korobejnikov, M.V.; Kuznetsov, G.I.; Makarov, I.G.; Matyash, N.V.; Ostreiko, G.N.; Panfilov, A.D.; Serdobintsev, G.V.; Tarnetsky, V.V.; Tiunov, M.A.; Tkachenko, V.O.; Tuvik, A.A. (Вопросы атомной науки и техники, 2008)
    At Budker INP SB RAS, a prototype of high-power industrial electron accelerator for the energy of 5 MeV, named ILU-12, has been successfully commissioned. The accelerator operates at 176 MHz. The paper presents the accelerator ...
  • Image conversion of σ- and π-components of radiation of relativistic electron and metrological characteristics of the photon flux in the synchrotron radiation outlet 
    Mazmanishvili, A.S.; Moskalets, N.V.; Shcherbakov, A.A. (Вопросы атомной науки и техники, 2021)
    The paper deals with the efficiency of the capture of a photon flux of the synchrotron radiation (SR) σ- and π-components by the optical window in the SR quantum extraction channel of the NESTOR generator. It also analyses ...
  • Image quality as a possible method of in situ monitoring the in-vessel mirrors 
    Konovalov, V.G.; Makhov, M.N.; Shapoval, A.N.; Ashikawa, N.; Masuzaki, S.; Sagara, A.; Naidenkova, D.I.; Ryzhkov, I.V.; Shtan, A.F.; Solodovchenko, S.I.; Voitsenya, V.S. (Вопросы атомной науки и техники, 2006)
    The plasma facing mirrors (FM) in ITER will be subjected to sputtering and / or contamination with the rates depending on mirror locations. The result of influence of both these factors will be reduce of mirror reflectance ...
  • Imbalance of essential and toxic elements in the biosamples of patients with surface gastritis with different secretory activity 
    Dikiy, N.P.; Layshko, Yu.V.; Medvedeva, E.P.; Medvedev, D.V.; Parhomenko, T.А.; Parhomenko, K.Yu. (Problems of Atomic Science and Technology, 2022)
    The results of the application of various nuclear physics methods (characteristic X-ray radiation, gamma-activation analysis, and X-ray fluorescence analysis) to the study of the imbalance of certain elements in various ...
  • Impact analysis of beam-hardening CT-artefacts in radiotherapy planning 
    Starenkiy, V.P.; Samofalov, I.O.; Vasyliev, L.L.; Trofymov, A.V. (Вопросы атомной науки и техники, 2017)
    The methods of X-ray computed tomography being improved every year and we have a sufficient amount of methods and tools for high-quality visualization at that very moment. However, as practice shows, there are still low ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис