Zobrazeno 1 - 10
of 201
pro vyhledávání: '"M.I. Krivopustov"'
Publikováno v:
HNPS Proceedings. 4:163
We investigate the charge changing collisions for 16O and 32S beams, using the experimental method of Solid State Nuclear Track Detectors (SSNTD). Sample reading was performed by an automatic measurement system. We determined the total charge changin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e01f0a3a8b3543d07cbe5a9521e75ec
https://doi.org/10.12681/hnps.2882
https://doi.org/10.12681/hnps.2882
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 664:154-160
Calibration factors w, for determination of fission rate in metallic foils of natU, 235U, 232Th, natPb and 197Au were determined for foils in contact with synthetic mica track detectors. Proton-induced fission at proton energies of 0.7 GeV and 1.5 Ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c08e7a1b5862833b42b70cc8f0333918
https://doi.org/10.1016/j.nima.2011.10.029
https://doi.org/10.1016/j.nima.2011.10.029
Autor:
M. Zamani-Valasiadou, M.I. Krivopustov, R. Brandt, Reinhard Odoj, Wolfgang Ensinger, W. Westmeier, S.R. Hashemi-Nezhad
Publikováno v:
Physics Research International. 2011:1-12
The neutron production in thick targets irradiated with 1 GeV protons was studied experimentally, and results are well understood with model calculations, including MCNPX 2.7a. However, one observes very large neutron production rates in the interact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dbb01c0d2b3cbb38521693f73c5aadd
https://doi.org/10.1155/2011/128429
https://doi.org/10.1155/2011/128429
Publikováno v:
Annals of Nuclear Energy. 37:923-926
The inelastic cross section of relativistic protons in Pb was determined indirectly by measuring the neutron distribution along a Lead spallation neutron source. The spallation neutron source was irradiated by 1, 1.5 and 2 GeV protons. The experiment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fab727c53041e29ccb107a36debd1500
https://doi.org/10.1016/j.anucene.2010.03.015
https://doi.org/10.1016/j.anucene.2010.03.015
Autor:
J. Adam, M.I. Krivopustov, F. Křížek, Mitja Majerle, V. Wagner, A. Kugler, O. Svoboda, A. Krása
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 615:70-77
A thick Pb-target with a U-blanket surrounded by a polyethylene moderator was irradiated with 0.7–2.5 GeV proton and deuteron beams. Neutron production was studied with activation detectors. Neutron multiplicity was determined using a modified form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a954742570718c2d6e3c7a74c723d94a
https://doi.org/10.1016/j.nima.2010.01.029
https://doi.org/10.1016/j.nima.2010.01.029
Autor:
Karel Katovsky, V. Kumar, V. M. Tsoupko-Sitnikov, A. A. Solnyshkin, Chitra Bhatia, Mitja Majerle, M.I. Krivopustov, Manish Sharma, J. Adam
Publikováno v:
The European Physical Journal A. 43:159-173
The spallation lead target in the “Energy plus Transmutation” set-up, covered with uranium blanket, was irradiated by the 1.6GeV deuteron beam from the Nuclotron accelerator at the Joint Institute for Nuclear Research in Dubna. The neutrons gener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76fe2e24bacd00379e70f3614c9eb435
https://doi.org/10.1140/epja/i2010-10909-y
https://doi.org/10.1140/epja/i2010-10909-y
Autor:
M. Manolopoulou, M. Fragopoulou, A. N. Sosnin, M.I. Krivopustov, Stylianos Stoulos, M. Zamani
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 599:106-112
Spallation sources are able to produce intense neutron fluxes using massive targets when irradiated by relativistic proton beams. Such sub-critical Accelerator Driven Systems (ADSystem) can be used for transmutation or incineration of long-lived radi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dbac5c837998007ec34beff0764160a
https://doi.org/10.1016/j.nima.2008.10.034
https://doi.org/10.1016/j.nima.2008.10.034
Autor:
N. A. Demekhina, J. Adam, G. H. Hovhannisyan, V. M. Tsoupko-Sitnikov, A. S. Danagulyan, A. R. Balabekyan, V. G. Kalinnikov, M.I. Krivopustov
Publikováno v:
Nuclear Physics A. 814:109-117
The analysis of isotope effect in experimental data from reactions on enriched tin isotopes with 12C-ions at energy 26.4 GeV is presented and compared with previous data obtained in protons, deuterons induced reactions on the same targets. Dependence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73c2fba47945200854a2f678bfc41956
https://doi.org/10.1016/j.nuclphysa.2008.10.007
https://doi.org/10.1016/j.nuclphysa.2008.10.007
Autor:
M.I. Krivopustov, W. Westmeier, R. Brandt, A. N. Sosnin, M. Fragopoulou, M. Zamani, Stylianos Stoulos, M. Manolopoulou
Publikováno v:
Radiation Measurements. 43:S151-S155
A new spallation source, efficient for transmutation experiments, was designed and constructed at the Dubna High Energy Laboratory (LHE). The spallation source has a cylindrical shape Pb target surrounded by nat U rods. Experiments with protons of 0.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46a981ebb637727ffca98c536628258a
https://doi.org/10.1016/j.radmeas.2008.04.064
https://doi.org/10.1016/j.radmeas.2008.04.064
Publikováno v:
Radiation Measurements. 43:S199-S203
Experiments with a U/Pb assembly (lead target with a natural uranium blanket) were carried out using the nuclotron accelerator of the Joint Institute for Nuclear Research (JINR). The profile of the deuteron beam (E = 1.26GeV/nucleon) and the spatial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f91809ff86e411c3bf72841e64599e49
https://doi.org/10.1016/j.radmeas.2008.03.057
https://doi.org/10.1016/j.radmeas.2008.03.057