Zobrazeno 1 - 10
of 42
pro vyhledávání: '"L.G. Levchuk"'
Autor:
A.V. Krech, A.Yu. Boyarintsev, Ia.V. Gerasymov, T.E. Gorbacheva, N.L. Karavaeva, L.G. Levchuk, V.F. Popov
Publikováno v:
Problems of Atomic Science and Technology. :33-36
Possible reasons for cracking of composite scintillators after irradiation in an electron accelerator at a high dose rate are proposed. The main causes of cracking of composite scintillators, such as ionizing radiation and thermal expansion, are cons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef763827db65af10495a05b613ef82f9
https://doi.org/10.46813/2022-141-033
https://doi.org/10.46813/2022-141-033
Publikováno v:
Problems of Atomic Science and Technology. :3-6
General provisions of the Concept of development of basic and applied research at the Institute of High Energy and Nuclear Physics of the NSC KIPT are presented taking into account contemporary world trends. An analysis of the status and main researc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c709058196d7d3f9eee697182c5b1aeb
https://doi.org/10.46813/2022-139-003
https://doi.org/10.46813/2022-139-003
Autor:
A.V. Krech, A.Yu. Boyarintsev, N.Z. Galunov, N.L. Karavaeva, T.E. Gorbacheva, I.F. Khromiuk, L.G. Levchuk, V.F. Popov
Publikováno v:
Problems of Atomic Science and Technology. :30-33
The article analyzes two main hypotheses describing the cracking of a composite scintillator in the irradiation zone. This is the "temperature" and "radiation-chemical" hypothesis of cracking. The analysis is based on experi-mental data that we obtai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::821e6faae882527da3320bf62b47db2f
https://doi.org/10.46813/2021-126-030
https://doi.org/10.46813/2021-126-030
Autor:
V. Grushko, V. Popov, E. I. Mitskevich, L.G. Levchuk, V. V. Lysakovskyi, A.Yu. Boyarintsev, O. Lysenko, S. A. Ivakhnenko, G. D. Ilnitska, M. S. Rusetsky, N. M. Kazuchits, Yu. D. Onufriev
Publikováno v:
Journal of Superhard Materials. 41:17-23
Different types of luminescence (photoluminescence, cathodoluminescence, X-ray luminescence in the range from 360 to 900 nm of monocrystalline diamond powders with grains from 125/100 to 250/200 |j,m) were studied. The powders were divided into diffe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::309840379487268caa3c158cdf8097c1
https://doi.org/10.3103/s1063457619010027
https://doi.org/10.3103/s1063457619010027
Autor:
B.V. Grinyov, Nikolai Z. Galunov, T.E. Gorbacheva, P.V. Sorokin, V. Popov, N.L. Karavaeva, L.G. Levchuk, L.A. Litvinov, S.U. Khabuseva, A.V. Krech
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 866:104-110
The effect of irradiation on the scintillation light output, optical transmittance, and luminescent spectra of composite scintillators based on single crystal grains of Al 2 O 3 :Ti, is studied. The dielectric gel Sylgard-184 is the base and the bind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::563bfb0569a8054bf726ee0dae7a5923
https://doi.org/10.1016/j.nima.2017.06.008
https://doi.org/10.1016/j.nima.2017.06.008
Autor:
N.L. Karavaeva, A.V. Krech, L.G. Levchuk, Nikolai Z. Galunov, O.Ts. Sidletskiy, O.A. Tarasenko, P.V. Sorokin, Ia. Gerasymov, V. Popov, A.Yu. Boyarintsev
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 841:124-129
The effect of irradiation on the scintillation light output, optical transmittance, and luminescent spectra of composite scintillators based on grains of single crystals Gd2SiO5:Ce (GSO) and Gd2Si2O7:Ce (GPS) is studied. The dielectric gel Sylgard-18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::799534f878d3b0e486dacf37190d97d0
https://doi.org/10.1016/j.nima.2016.10.034
https://doi.org/10.1016/j.nima.2016.10.034
Autor:
B. S. Yuldashev, E. M. Ibragimova, A. Tashmetov, V. Popov, Yu. Ershov, Aliaksandr Litomin, S.E. Vasiliev, B.V. Grinyov, Igor Emeliantchik, Nikolai Shumeiko, P.N. Zhmurin, E. I. Tarkovskii, V.A. Smirnov, V.Yu. Rusinov, S. V. Afanasiev, Petr Moisenz, A.Yu. Boyarintsev, L.G. Levchuk, Alexander Malakhov, I. Nuritdinov, A.M. Makankin, Igor Golutvin, N. Zamiatin, P.V. Sorokin, Mikhail V Danilov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 818:26-31
Plastic scintillators are often used as detectors in High Energy Physics (HEP), but have insufficient radiation hardness. Organization of better light collection inside a single detector may prolong operation life of scintillators. A finger-strip pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e52207a574133559abfc796bc7e9da3d
https://doi.org/10.1016/j.nima.2016.02.045
https://doi.org/10.1016/j.nima.2016.02.045
Autor:
A.V. Krech, V. Popov, N.L. Karavaeva, A.Yu. Boyarintsev, L.G. Levchuk, T.E. Gorbacheva, Nikolai Z. Galunov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 982:164583
In our previous works in this series, we investigated composite scintillators, i.e. scintillators based on a transparent gel composition containing single crystal grains of inorganic crystals (GSO:Ce, GPS:Ce, Al2O3:Ti, YSO:Ce and YAG:Ce). The gel com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8943c04ccfc57eb8733bdc4498ac651
https://doi.org/10.1016/j.nima.2020.164583
https://doi.org/10.1016/j.nima.2020.164583
Autor:
P.V. Sorokin, Valentina D. Panikarskaya, A.Yu. Boyarintsev, T.A. Nepokupnaya, V. Popov, O.A. Tarasenko, Nikolai Z. Galunov, N.L. Karavaeva, Igor Lazarev, L.G. Levchuk, A.V. Krech
Publikováno v:
Scopus-Elsevier
Light transmittance T of the commercially available dielectric gels as a function of integrated radiation dose D was studied in this work. Irradiation of samples was performed by electron accelerator with integrated radiation doses up to 90 Mrad. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76bfde02416c15b2b237808f31cec59e
https://doi.org/10.15407/fm20.04.471
https://doi.org/10.15407/fm20.04.471
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